Alcatel-Lucent 7750 SR OS Interface Configuration Manual

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7750 SR OS
Software Version: 7750 SR OS 6.1 Rev. 01
July 2008
Document Part Number: 93-0072-05-01
*93-0072-05-01*

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Summary of Contents for Alcatel-Lucent 7750 SR OS

  • Page 1 7750 SR OS Interface Configuration Guide Software Version: 7750 SR OS 6.1 Rev. 01 July 2008 Document Part Number: 93-0072-05-01 *93-0072-05-01*...
  • Page 2 This document is protected by copyright. Except as specifically permitted herein, no portion of the provided information can be reproduced in any form, or by any means, without prior written permission from Alcatel-Lucent. Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks of Alcatel-Lucent. All other trademarks are the property of their respective owners.
  • Page 3: Table Of Contents

    Getting Started Alcatel-Lucent 7750 SR-Series Router Configuration Process ....... . .15 7750 SR-Series Interfaces Configuration Overview .
  • Page 4: Table Of Contents

    Configuring LAG Parameters ............155 Page 4 7750 SR OS Interface Configuration Guide...
  • Page 5: Table Of Contents

    ................443 7750 SR OS Interface Configuration Guide...
  • Page 6 Table of Contents Page 6 7750 SR OS Interface Configuration Guide...
  • Page 7 Alarm State Interactions ............138 7750 SR OS Interface Configuration Guide...
  • Page 8 List of Tables Page 8 7750 SR OS Interface Configuration Guide...
  • Page 9 Channelized OC-12 Port Structure ..........126 7750 SR OS Interface Configuration Guide...
  • Page 10 List of Figures Page 10 7750 SR OS Interface Configuration Guide...
  • Page 11: About This Guide

    Services List of Technical Publications The 7750 SR documentation set is composed of the following books: • 7750 SR OS Basic System Configuration Guide This guide describes basic system configurations and operations. • 7750 SR OS System Management Guide This guide describes system security and access configurations as well as event logging and accounting logs.
  • Page 12 This guide describes how to configure service parameters such as service distribution points (SDPs), customer information, and user services. • 7750 SR OS OAM and Diagnostic Guide This guide describes how to configure service parameters such as service mirroring and Operations, Administration and Management (OAM) tools.
  • Page 13: Technical Support

    If you purchased a service agreement for your 7750 SR-series router and related products from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller for assistance. If you purchased an Alcatel-Lucent service agreement, contact your welcome center: Web: http://www1.alcatel-lucent.com/comps/pages/carrier_support.jhtml...
  • Page 14 Preface Page 14 7750 SR OS Interface Configuration Guide...
  • Page 15: In This Chapter

    MDAs on page 18 Versatile Service Module Versatile Service Module (VSM) on page 20 Ports Ports on page 30 Reference List of IEEE, IETF, and other Standards and Protocol Support on page 439 proprietary entities. 7750 SR OS Interface Configuration Guide Page 15...
  • Page 16 Getting Started Page 16 7750 SR OS Interface Configuration Guide...
  • Page 17: 7750 Sr-Series Interfaces

    802.1x Network Access Control on page 84 → MTU Configuration Guidelines on page 91 → Deploying Preprovisioned Components on page 94 • Configuration Process Overview on page 95 • Configuration Notes on page 96 7750 SR OS Interface Configuration Guide Page 17...
  • Page 18: Configuration Overview

    When the entity is in a no shutdown state (administratively enabled), then the entity is considered to be provisioned. Alcatel-Lucent 7750 SR-Series routers provide the capability to configure chassis slots to accept specific line card and MDA types and set the relevant configurations before the equipment is actually installed.
  • Page 19: Ipv6

    Interface Configuration IPv6 The following MDA types and encapsulations are supported for IPv6: • ASAP MDA for: FR, C-HDLC encapsulations • ATM MDA (LLC-SNAP and VC MUX) for both bridged and routed encapsulations. 7750 SR OS Interface Configuration Guide Page 19...
  • Page 20: Versatile Service Module (Vsm)

    CCAs within the group. The conversation hashing mechanism performed for a CCAG is identical to the hashing functions performed for Ethernet LAGs (Link Aggregation Groups). Page 20 7750 SR OS Interface Configuration Guide...
  • Page 21: Oversubscribed Ethernet Mdas

    For example, if High Priority 1 is the highest priority definition and it specifies that the DSCP field should be used, then the DSCP field will be used for classification on the MDA and the dot1p field ignored. 7750 SR OS Interface Configuration Guide Page 21...
  • Page 22 (for example, another classification result not exceeding its threshold). All packets queued in the same queue will have the same priority from a scheduling point of view. Page 22 7750 SR OS Interface Configuration Guide...
  • Page 23: Channelized Mda Support

    OC-12/STM-4 SFP small form factor pluggable (SFP) module. The same SFP optics used on Alcatel-Lucent’s SONET/SDH cards can be used on the channelized OC-12/STM-4 MDA. Each channelized OC-12/STM-4 supports 512 channels with DS-0 timeslots that are used in the DS-1/E-1 channel-group.
  • Page 24: Channelized Any Service Any Port (Asap) Choc-3/Stm-1

    Each port for the channelized ASAP OC-3/STM-1 MDA supports channelization down to DS-0 and accepts one OC-3/STM-1 SFP small form factor pluggable (SFP) module. The same SFP optics used on Alcatel-Lucent’s SONET/SDH MDAs can be used on the channelized ASAP OC- 3/STM-1 MDA.
  • Page 25: Channelized Oc- 3/Stm-1 Ces Mda

    Network Interconnections With the introduction of Alcatel-Lucent’s 7710 SR-Series, the SR-Series product family can fill the needs of smaller service providers as well as the more remote point of presence (PoPs) locations for larger service providers. To support the use of lower speed links as network links in...
  • Page 26: Digital Diagnostics Monitoring

    Digital Diagnostics Monitoring Digital Diagnostics Monitoring Some Alcatel-Lucent SFPs and XFPs have Digital Diagnostics Monitoring (DDM) capability where the transceiver module maintains information about its working status in device registers including: • Temperature • Supply voltage • Transmit (TX) bias current •...
  • Page 27 RX Received dBm (converted from Supported Supported Optical dBm) (Avg Rx Power or Power4 OMA) AUX1 parameter dependent Not supported Supported (embedded in transceiver) AUX2 parameter dependent Not supported Supported (embedded in transceiver) 7750 SR OS Interface Configuration Guide Page 27...
  • Page 28 - High Alarm dependent - Low Alarm (embedded in - High Warning transceiver) - Low Warning AUX2 parameter - High Alarm dependent - Low Alarm (embedded in - High Warning transceiver) - Low Warning Page 28 7750 SR OS Interface Configuration Guide...
  • Page 29: Alcatel-Lucent Sfps And Xfps

    6.0. Non-DDM and DDM-supported SFPs are distinguished by a specific ICS value. For Alcatel-Lucent SFPs that do not indicate DDM support in the ICS value, DDM data is available although the accuracy of the information has not been validated or verified.
  • Page 30: Port Types

    Before a port can be configured, the slot must be provisioned with a card type and MDA type specified. The Alcatel-Lucent 7750 SR routers support the following port types: • Ethernet — Supported Ethernet port types include Fast Ethernet (10/100BASE-T), Gigabit (1000BASE-T) and 10Gigabit Ethernet (10GBASE-X) ports on an appropriate MDA.
  • Page 31 → Frame Relay → PPP → cHDLC • Several Alcatel-Lucent Media Dependent Adapters (MDAs) support channelization down to the DS-0 level. ATM, Frame Relay, PPP, and cHDLC are supported encapsulations on channelized ports. • Link Aggregation (LAG) — LAG can be used to group up to eight ports into one logical link.
  • Page 32: Port Features

    1662]. MP frames use the same HDLC address and control pair value as PPP, namely: Address - OxFF and Control - Ox03. The two octet protocol field is also structured the same as in PPP encapsulation. A summary of the MP encapsulation is shown in Figure Page 32 7750 SR OS Interface Configuration Guide...
  • Page 33 MTU, which may or may not be larger than the MRRU of the MLPPP network. The B&E bits manage the fragmentation of ingress packets when it exceeds the MRRU. 7750 SR OS Interface Configuration Guide Page 33...
  • Page 34 The FCS field of each MP packet is inherited from the normal framing mechanism from the member link on which the packet is transmitted. There is no separate FCS applied to the reconstituted packet as a whole if transmitted in more than one fragment. Page 34 7750 SR OS Interface Configuration Guide...
  • Page 35 Best Effort Internet traffic, LFI could be used so the small (usually 64-128B) VoIP packets can be transmitted between the transmission of fragments from the lower priority traffic. Figure 3 shows the sequence of events as low priority and high priority frames arrive and are handled by LFI. 7750 SR OS Interface Configuration Guide Page 35...
  • Page 36 On the ingress side, LFI requires that the ingress port can receive non-fragmented packets within the fragment stream and pass these packets directly on to the forwarding engine and then continue with the reassembly process for the fragmented frames. Page 36 7750 SR OS Interface Configuration Guide...
  • Page 37: Multi-Class Mlppp

    The new MC-MLPPP header format uses the two (previously unused) bits before the sequence number as the class identifier. This allows four distinct classes of service to be identified into separate re-assembly contexts. 7750 SR OS Interface Configuration Guide Page 37...
  • Page 38 Table 6: Packet Forwarding Class to MLPPP Class Mapping FC ID FC Name Scheduling Priority MLPPP Class (Default) (MLPPP Egress QoS profile 1, 2, and 3) Expedited Expedited Expedited Expedited Non-Expedited Non-Expedited Non-Expedited Page 38 7750 SR OS Interface Configuration Guide...
  • Page 39 3-Class Bundle Default Egress QoS Profile 4-Class Bundle Default Egress QoS Profile 4-Class Bundle 1000 Egress QoS Profile 1 4-Class Bundle 1000 Egress QoS Profile 2 4-Class Bundle 1000 Egress QoS Profile 3 7750 SR OS Interface Configuration Guide Page 39...
  • Page 40 MLPPP Class Queue Scheduling Parameters WRR Parameters 4-class MLPPP Egress QoS Profile Profile 1 <1% Profile 2 <1% Profile 3 <1% Class0 > 100% Class1 > MIR Class2 Class3 Figure 7: MLPPP Class Queue Scheduling Scheme Page 40 7750 SR OS Interface Configuration Guide...
  • Page 41 25ms (2-Class bundle) MLPPP ingress QoS default profile 25ms 25ms 25ms (3-Class bundle) MLPPP ingress QoS default profile 25ms 25ms 100ms 1000ms (4-Class bundle) MLPPP ingress QoS profile 1 (4-class bundle) 1000 7750 SR OS Interface Configuration Guide Page 41...
  • Page 42 W1, W2, and W3 equals 100. W2 and W3 weights are integer values and are user configurable such that Class 2 queue shares (W2/(W1 + Page 42 7750 SR OS Interface Configuration Guide...
  • Page 43 → Changes to any parameters in the ingress and egress QoS profiles. The CLI commands for the creation of ingress and egress QoS profiles and configuration of the individual QoS parameters are described in the QoS Guide. 7750 SR OS Interface Configuration Guide Page 43...
  • Page 44: Cisco Hdlc

    FCS field — The FCS field can assume a 16-bit or 32-bit value. The default is 16-bits for ports with a speed equal to or lower than OC-3, and 32-bits for all other ports. The FCS for cHDLC is calculated in the same manner and same polynomial as PPP. Page 44 7750 SR OS Interface Configuration Guide...
  • Page 45 Interface Configuration SLARP An Alcatel-Lucent cHDLC interface will transmit a SLARP address resolution reply packet in response to a received SLARP address resolution request packet from peers. An Alcatel-Lucent cHDLC interface will not transmit SLARP address resolution request packets. For the SLARP keepalive protocol, each system sends the other a keepalive packet at a user- configurable interval.
  • Page 46 The link is declared up when the number of continual keepalive packets received equals the up-count. It is recommended that the nodes at the two endpoints of the cHDLC link are provisioned with the same values. Page 46 7750 SR OS Interface Configuration Guide...
  • Page 47: Automatic Protection Switching (Aps)

    The bit assignment for the K1 and K2 bytes is defined in the following sections: • K1 byte on page 48 • K2 Byte on page 49 7750 SR OS Interface Configuration Guide Page 47...
  • Page 48 The channel requesting switch action is assigned by bits 5 through 8. When channel number 0 is selected, the condition bits show the received protection channel status. When channel number 1 is selected, the condition bits show the received working channel status. The Alcatel-Lucent 7750 SR supports only channel values of 0 and 1.
  • Page 49 Provisioned for 1:n mode. Line AIS Line RDI Provisioned for bi-directional switching Provisioned for uni-directional switching (reserved for future use) (reserved for future use) (reserved for future use) (reserved for future use) 7750 SR OS Interface Configuration Guide Page 49...
  • Page 50 When the failure is absent for 10 seconds, the alarm is cleared, and the configured mode of 1+1 bidirectional is used. Page 50 7750 SR OS Interface Configuration Guide...
  • Page 51 Site A receives SD failure Same Reverse No action Remote failure detected, condition request acknowledge and switch to protection line. Site B receives Reverse Same Same No action No action request 7750 SR OS Interface Configuration Guide Page 51...
  • Page 52 TX and RX SDH systems do not signal well as uni-directional K2 byte (bits 5 to 8) is at all. switching. detected. SDH systems do not raise the mode mismatch alarm. Page 52 7750 SR OS Interface Configuration Guide...
  • Page 53 7750 SR will send L-AIS on the circuit newly selected by the remote end to force it back to the previously active circuit. 7750 SR OS Interface Configuration Guide Page 53...
  • Page 54 The reason is that the signal failure on the protection line is of a higher priority than on the working line. Mirroring Support Mirroring parameters configured on a specific port or service, are maintained during an APS failover. Page 54 7750 SR OS Interface Configuration Guide...
  • Page 55 The forced switch of active to working command switches the active line back from the protection line to the working unless a request of equal or higher priority is already in effect. 7750 SR OS Interface Configuration Guide Page 55...
  • Page 56 M4-OC48 • • M2-OC48 • • • M1-OC192 M4-ATMOC12/3 M16-ATMOC3 • M4-CHOC3-AS-SFP • M1-CHOC12-AS-SFP • The working and protect channel lines are the same speed (based on the APS group speed configuration). Page 56 7750 SR OS Interface Configuration Guide...
  • Page 57 The signal on the protect line will be ignored until the working channel fails or degrades to the degree that requires a switchover to the protect channel. When the switchover occurs all services including all their QoS and filter policies are activated on the protection channel. 7750 SR OS Interface Configuration Guide Page 57...
  • Page 58 APS working channel is connected to IOM-1 / MDA-1 and the protection channel is connected to IOM-2 / MDA-1. In this example, assume that the working channel is currently used to transmit and receive data. Page 58 7750 SR OS Interface Configuration Guide...
  • Page 59 APS Switch After CPM Switchover Immediately after a CPM switchover, there is a period during which the former standby CPM that is transitioning to the active state needs to audit all the APS IOMs. 7750 SR OS Interface Configuration Guide Page 59...
  • Page 60 APS is not supported for channels with cHDLC and frame-relay encapsulation. on ATM MDA and ASAP MDA. It is also supported for ATM and PPP channelized interfaces, and for MLPPP bundles on ASAP MDA. Page 60 7750 SR OS Interface Configuration Guide...
  • Page 61 Interface Configuration APS and Multi-Chassis APS for MLPPP Figure 9 displays Alcatel-Lucent’s and example of support for MLPPP termination on APS- protected channelized OC-n/STM-n links. PDSN, AAA GigE Switch MLS B BITS I/F GigE T1 # 2 EV-DO GigE GigE...
  • Page 62 7750 and 7710 service routers support APS on channelized interfaces. This allows Alcatel- Lucent’s service routers to be deployed as the radio access network (RAN) aggregation router which connects the base transceiver station (BTS) and the radio network controller (RNC). Page 62 7750 SR OS Interface Configuration Guide...
  • Page 63 Communication between service routers A and B is established through link 3. This link is for signalling. To guarantee optimum fail-over time between service routers A and B, link 3 must be a direct physical link between routers A and B. 7750 SR OS Interface Configuration Guide Page 63...
  • Page 64 Node Standby Active TLDP Aggregation Aggregation Node Node Active Standby Inter-ChassisPW Inter-ChassisPW MSAN MSAN for VLL for VLL Standby Active Aggregation Aggregation Node Node Figure 12: Access and Node and Network Resilience Page 64 7750 SR OS Interface Configuration Guide...
  • Page 65 This application combines MC-APS on the RNC access side and pseudowire redundancy and pseudowire switching on the core network side. pseudowire switching is used in order to separate the routing domains between the access network and the core network. 7750 SR OS Interface Configuration Guide Page 65...
  • Page 66: Inverse Multiplexing Over Atm (Ima)

    IMA group and when they are received out of sync at the other end of the IMA group link, the receiver compensates for differential link delays among all paths. Page 66 7750 SR OS Interface Configuration Guide...
  • Page 67 Inverse Multiplexing over ATM (IMA) Features Hardware Applicability IMA is supported on channelized ASAP MDAs. Software Capabilities Alcatel-Lucent’s implementation supports IMA functionality as specified in ATM Forum’s Inverse Multiplexing for ATM (IMA) Specification Version 1.1 (af-phy-0086.001, March 1999). The following details major functions •...
  • Page 68 • IMA test pattern — Alcatel-Lucent’s implementation supports test pattern procedures specified in the IMA specification. Test pattern procedures allow debugging of IMA group problems without affecting user data. Test pattern configurations are not preserved upon a router reboot.
  • Page 69: Lag Features

    Packet sequencing must be maintained for any given session. The hashing algorithm deployed by Alcatel-Lucent SR-Series routers is based on the type of traffic transported to ensure that all traffic in a flow remains in sequence while providing effective load sharing across the links in the LAG.
  • Page 70 LAG starts using the dynamic-cost allowing other nodes to adjust their routing tables according to the revised costs. In this case, when the threshold is not crossed, a fixed metric (all links operational) is advertised. Page 70 7750 SR OS Interface Configuration Guide...
  • Page 71: Configuring Lags

    10GBE ports, the xgig setting must be set to the same value. Figure 14 displays traffic routed between ALA-1 and ALA-2 as a LAG consisting of four ports. ALA-2 LAG-1 ALA-1 ALA-4 LAG-2 ALA-3 OSSG011 Figure 14: LAG Configuration 7750 SR OS Interface Configuration Guide Page 71...
  • Page 72: Lag And Ecmp Hashing

    LAG port (three hashes for LAG). However, if only LAG is performed, then hashing will only be performed twice to get the LAG port. Page 72 7750 SR OS Interface Configuration Guide...
  • Page 73: Lag On Access

    2) All ports get the full SLA. With the example above, each port would get a PIR of 100 Mb. The advantage of this method is a single flow can consume the entire SLA. The disadvantage is that the overall SLA can be exceeded if the flows span multiple ports. 7750 SR OS Interface Configuration Guide Page 73...
  • Page 74: Port Link Damping

    Hold time controls enable port link damping timers that reduce the number of link transitions reported to upper layer protocols. The 7750 SR OS port link damping feature guards against excessive port transitions. Any initial port transition is immediately advertised to upper layer protocols, but any subsequent port transitions are not advertised to upper layer protocols until a configured timer has expired.
  • Page 75 The algorithm will select active links based on following criteria: → Depending on selection-criteria setting either the sub-group with the highest number of eligible links or the sub-group with the highest aggregate weight of all eligible members is selected first. 7750 SR OS Interface Configuration Guide Page 75...
  • Page 76 LAG changes, the selection algorithm is re-run. In case of a tie between two groups (one of them being currently active) the active group remains active (no reverting). Page 76 7750 SR OS Interface Configuration Guide...
  • Page 77: Multi-Chassis Lag

    LAG. → Multiple sub-groups per PE in a MC-LAG is supported. 7750 SR OS Interface Configuration Guide Page 77...
  • Page 78 MC-LAG function provides active/stand-by status to other software applications in order to built a reliable solutions. PE-A PE-D IR MPLS MSAN MSAN Network PE-B PE-C PE-A IR MPLS MSAN PE-C MSAN Network PE-B Figure 17: MC-LAG Dual Homing to Remote PE Pairs Page 78 7750 SR OS Interface Configuration Guide...
  • Page 79 → one end-point attached with MC-LAG → both end-points attached with MC-LAG to two overlapping pairs PE-A MSAN MSAN PE-B PE-A MSAN PE-B MSAN PE-A MSAN PE-B MSAN PE-C Figure 18: MC-LAG Dual Homing to Local PE-Pairs 7750 SR OS Interface Configuration Guide Page 79...
  • Page 80: Mc-Lag And Subscriber Routed Redundancy Protocol (Srrp)

    Refer to the 7750 SR OS Triple Play Guide for information about SRRP. Page 80...
  • Page 81: Point-To-Point (P2P) Redundant Connection Across Layer 2 Vpn Network

    LACP negotiation. At any point in time, only one of the routers has an active link(s) in a given LAG. The status of LAG links is reflected in status signaling of pseudo-wires set between 7750 SR OS Interface Configuration Guide Page 81...
  • Page 82 In addition to this, other configurations are possible, such as: • Both ends of the same VLL connections are local to the same redundant-pair. • One end VLL endpoint is on a redundant-pair the other on single (local or remote) node. Page 82 7750 SR OS Interface Configuration Guide...
  • Page 83: Dslam Dual Homing In Layer 2 Tpsda Model

    PE. In addition, VPLS core must be aware of active PE in order to forward all subscriber traffic to a PE with an active LAG link. The mechanism for this synchronization is outside of the scope of this document. 7750 SR OS Interface Configuration Guide Page 83...
  • Page 84 Port Features 802.1x Network Access Control The Alcatel-Lucent 7750 SR supports network access control of client devices (PCs, STBs, etc.) on an Ethernet network using the IEEE. 802.1x standard. 802.1x is known as Extensible Authentication Protocol (EAP) over a LAN network or EAPOL.
  • Page 85 RADIUS protocol. The authenticator is thus a RADIUS client, and the authentication server a RADIUS server. 7750 SR OS Interface Configuration Guide Page 85...
  • Page 86 The RADIUS server checks the supplied credentials, and if approved will return an AccessAccept message to the 7750 SR. The router notifies the client with an EAP-Success PDU and puts the port in authorized state. Page 86 7750 SR OS Interface Configuration Guide...
  • Page 87 — Indicates how many seconds the authenticator will wait for a server-timeout RADIUS response message. If the timer expires, the access request message is sent again, up to max-auth-req times. The default value is 60. The range is 1-3600 seconds. 7750 SR OS Interface Configuration Guide Page 87...
  • Page 88 1-9000 seconds (the default is 3600 seconds, one hour). Note that the port stays in Authorized state during the re-authentication procedure. 802.1x Configuration and Limitations Configuration of 802.1x network access control on the Alcatel-Lucent 7750 SR consists of two parts: •...
  • Page 89: Ah Oam

    → Dying gasp: an unrecoverable local failure condition has occurred. → Critical event: an unspecified critical event has occurred. These critical link events are signaled to the remote DTE by the flag field in OAM PDUs. 7750 SR OS Interface Configuration Guide Page 89...
  • Page 90: Remote Loopback

    (shutdown or not shutdown). Note that by enabling 802.3ah for a specific port and enabling OAM PDU tunneling for the same port are mutually exclusive. Enforcement is performed on the CLI level. Page 90 7750 SR OS Interface Configuration Guide...
  • Page 91: Mtu Configuration Guidelines

    SONET path or TDM channel access 1524 *The default MTU for Ethernet ports other than Fast Ethernet is actually the lesser of 9212 and any MTU limitations imposed by hardware which is typically 16K. 7750 SR OS Interface Configuration Guide Page 91...
  • Page 92 For example, the targeted MTU values to configure for a distributed Epipe service (ALA-A and ALA-B) are displayed in Figure ALA-A ALA-B 1/1/1 Network Network 4/1/1 encap: 2/1/1 3/1/1 encap: null OSSG012 Figure 24: MTU Configuration Example Page 92 7750 SR OS Interface Configuration Guide...
  • Page 93 SDP encapsulation type, then the MTU value of network ports 2/1/1 and 3/1/1 must each be at least 1556 bytes (1514 MTU + 28 GRE/Martini + 14 Ethernet). Finally, the MTU of ALA-B’s SAP (access port 4/1/1) must be at least 1514, as it uses null encap. 7750 SR OS Interface Configuration Guide Page 93...
  • Page 94: Deploying Preprovisioned Components

    Error messages display if there are inconsistencies and the card will not initialize. When the proper preprovisioned card and MDA are installed into the appropriate chassis slot, alarm, status, and performance details will display. Page 94 7750 SR OS Interface Configuration Guide...
  • Page 95: Configuration Process Overview

    DESIGNATE THE SPECIFIC MDA TYPE FOR THE SLOT IDENTIFY PORT TO CONFIGURE PORT CONFIGURE NETWORK AND ACCESS PORTS CONFIGURE PORT PARAMETERS CONFIGURE LAG ATTRIBUTES (optional) TURN UP Figure 25: Slot, Card, MDA, and Port Configuration and Implementation Flow 7750 SR OS Interface Configuration Guide Page 95...
  • Page 96: Configuration Notes

    → For APS-protected bundles, all members of a working bundle must reside on the working port of an APS group. Similarly all members of a protecting bundle must reside on the protecting circuit of that APS group. Page 96 7750 SR OS Interface Configuration Guide...
  • Page 97: Configuring Physical Ports With Cli

    Service Management Tasks on page 156 → Modifying or Deleting an MDA on page 156 → Modifying a Card Type on page 157 → Deleting a Card on page 157 → Deleting Port Parameters on page 157 7750 SR OS Interface Configuration Guide Page 97...
  • Page 98: Preprovisioning Guidelines

    Install a line card in a slot provisioned for a different card type (the card will not initialize). The existing card and MDA configuration must be deleted and replaced with the current information. Page 98 7750 SR OS Interface Configuration Guide...
  • Page 99: Preprovisioning A Port

    Configuring Ethernet Port Parameters on page 113. • Channelized → Channelized ports can only be configured on channel-capable MDAs such as the channelized DS-3, channelized OC-3-SFP, channelized OC-12-SFP, or channelized Any Service Any Port MDAs. 7750 SR OS Interface Configuration Guide Page 99...
  • Page 100: Maximizing Bandwidth Use

    TDM, refer to section Configuring Channelized Ports on page 118. To configure channelized port for Sonet/SDH high speed chaneels (ASAP MDAs only), refer to Configuring SONET/SDH Port Parameters on page 115. Page 100 7750 SR OS Interface Configuration Guide...
  • Page 101: Basic Configuration

    3 card-type iom-20g mda 1 mda-type m12-ds3 exit mda 2 mda-type m12-ds3 exit exit card 8 card-type iom-20g mda 1 mda-type m8-oc12/3-sfp exit mda 2 mda-type m16-oc12/3-sfp exit exit 7750 SR OS Interface Configuration Guide Page 101...
  • Page 102: Common Configuration Tasks

    Configuring Channelized Ports on page 118 → Configuring Channelized STM1/OC3 Parameters on page 135 → Configuring Frame Relay Parameters on page 142 → Configuring Multilink PPP Bundles on page 146 • Configuring LAG Parameters on page 155 Page 102 7750 SR OS Interface Configuration Guide...
  • Page 103: Configuring Cards And Mdas

    Card configurations include a chassis slot designation. A slot can be preconfigured with the type of cards and MDAs that are allowed to be provisioned. To configure the Versatile Service Module, refer to the Versatile Service Module section of the 7750 SR OS Services Guide. The following example displays a card and MDA configuration: A:ALA-B>config>card># info...
  • Page 104: Provisioning An Ipsec Isa

    An IPSec ISA can only be provisioned on an IOM2. The following output displays a card and MDA configuration. *A:ALA-49>config# info ---------------------------------------------- card 1 card-type iom2-20g mda 1 mda-type m10-1gb-sfp exit mda 2 mda-type isa-ipsec exit exit ---------------------------------------------- *A:ALA-49>config# Page 104 7750 SR OS Interface Configuration Guide...
  • Page 105: Configuring Forwarding Plane Parameters

    1 mda-type m1-10gb ingress mcast-path-management bandwidth-policy "BWP" no shutdown exit exit exit mda 2 mda-type m2-10gb-xfp ingress mcast-path-management bandwidth-policy "BWP" no shutdown exit exit exit ---------------------------------------------- *A:Dut-C>config>card# exit 7750 SR OS Interface Configuration Guide Page 105...
  • Page 106: Configuring Mda Access And Network Pool Parameters

    For complete QoS configuration details reference the Named Pools section of the QoS Guide. Interface Named Pools configuration details are located in the Interface CLI portion of this guide. Page 106 7750 SR OS Interface Configuration Guide...
  • Page 107: Configuring Ports

    When the value is explicitly modified, the active bandwidth on the port is changed according to the specified percentage. If a value of 50% is given, 7750 SR OS Interface Configuration Guide Page 107...
  • Page 108 Configure a named pool policy which includes the customized buffer pools • Forwarding class queues are associated with the named pools • Pools can be default, MDA common pools, port specific pools. Page 108 7750 SR OS Interface Configuration Guide...
  • Page 109 Interface Configuration The following example displays port pool configurations: A:ALA-B>config>port# info ---------------------------------------------- access egress pool slope-policy "slopePolicy1" exit exit exit network egress pool slope-policy "slopePolicy2" exit exit exit no shutdown ---------------------------------------------- A:ALA-B>config>port# 7750 SR OS Interface Configuration Guide Page 109...
  • Page 110: Configuring Aps Parameters

    APS switch. The following displays an APS working configuration: A:ALA-274>config>port (2/1/1)# info ---------------------------------------------- description "APS Group" neighbor 13.1.1.2 working-circuit 2/1/1 exit no shutdown ---------------------------------------------- A:ALA-274>config>port# Page 110 7750 SR OS Interface Configuration Guide...
  • Page 111 Interface Configuration The following displays a protect APS configuration: A:ALA-274>config>port (2/2/2)# info ---------------------------------------------- description "APS Group" neighbor 13.1.1.1 protect-circuit 2/2/2 exit no shutdown ---------------------------------------------- A:ALA-274>config>port# 7750 SR OS Interface Configuration Guide Page 111...
  • Page 112: Configuring An Ies Service With An Atm Sap

    Configuring an Epipe Service with an ATM SAP The following displays an Epipe service SAP configuration: B:ALA-701>config>service# info ---------------------------------------------- epipe 5 customer 1 create shutdown sap 2/1/2:15/25 create exit sap 2/1/3:25/35 create exit exit ---------------------------------------------- B:ALA-701>config>service# Page 112 7750 SR OS Interface Configuration Guide...
  • Page 113: Configuring Ethernet Port Parameters

    The following example displays an Ethernet access port configuration: A:ALA-A>config>port# info ---------------------------------------------- description "Ethernet access port" access egress pool slope-policy "slopePolicy1" exit exit exit network egress pool slope-policy "slopePolicy2" exit exit exit ethernet mode access 7750 SR OS Interface Configuration Guide Page 113...
  • Page 114: Configuring 802.1X Authentication Port Parameters

    Configuring 802.1x Authentication Port Parameters The following example displays an 802.1x port configuration: A:ALA-A>config>port>ethernet>dot1x# info detail ---------------------------------------------- port-control auto radius-plcy dot1xpolicy re-authentication re-auth-period 3600 max-auth-req 2 transmit-period 30 quiet-period 60 supplicant-timeout 30 server-timeout 30 ---------------------------------------------- A:ALA-A>config>port>ethernet>dot1x# Page 114 7750 SR OS Interface Configuration Guide...
  • Page 115: Configuring Sonet/Sdh Port Parameters

    • OC-3OC-3 ASAP • OC-12/3 • OC-48 • OC-192 • OC-12 ASAP • Channelized OC3 • Channelized OC12 • ATM OC-12/3 • ATM OC-12 • Channelized ASAP OC3 • Channelized ASAP OC12 7750 SR OS Interface Configuration Guide Page 115...
  • Page 116: Sonet/Sdh Network Port

    Configuring Ports SONET/SDH Network Port The following example displays a SONET/SDH network mode configuration: path attributes A:ALA-A>config>port# info ---------------------------------------------- description "SONET/SDH network port" sonet-sdh path no shutdown exit exit no shutdown ---------------------------------------------- A:ALA-A>config>port# Page 116 7750 SR OS Interface Configuration Guide...
  • Page 117: Sonet/Sdh Access Port

    The following example displays a SONET/SDH access port configuration: A:ALA-A>config>port# info ---------------------------------------------- description "SONET/SDH access port" sonet-sdh path mode access encap-type frame-relay mac 00:03:47:c8:b4:86 frame-relay exit no shutdown exit exit no shutdown ---------------------------------------------- A:ALA-A>config>port# 7750 SR OS Interface Configuration Guide Page 117...
  • Page 118: Configuring Channelized Ports

    44,763 kbits/s (DS3 or sub-DS3 port or a channel) STM4>AUG4>AUG1>VC4>TUG3>VC3 m1-choc12 m4-choc3 m12-chds3 m4-choc3-as STM4>AUG4>AUG1>VC3 m1-choc12 m4-choc3 m12-chds3 m4-choc3-as SONET OC12>STS12>STS1 SPE m1-choc12 m4-choc3 m12-chds3 m4-choc3-as STM4>AUG4>AUG1>VC4>TUG3>VC3 m1-choc12 m4-choc3 m12-chds3 m4-choc3-as Page 118 7750 SR OS Interface Configuration Guide...
  • Page 119 SONET OC12>STS12>STS1 SPE>VT GROUP>VT2 SPE m1-choc12 m4-choc3 m12-chds3 m4-choc3-as SONET OC12>STS12>STS1 SPE>DS3 m1-choc12 m4-choc3 m12-chds3 m4-choc3-as Up to 1,544 kbits/s (n*DS0 within DS1 up to DS1) STM4>AUG4>AUG1>VC4>TUG3>TUG2>TU11 m1-choc12 >VC11 m4-choc3 m12-chds3 m4-choc3-as 7750 SR OS Interface Configuration Guide Page 119...
  • Page 120 31 slots are available to the end user. In G.703, all 32 time slots are available to the end user. Timing is provided by the end user. Page 120 7750 SR OS Interface Configuration Guide...
  • Page 121 DS3 1..24} N*DS0 in DS1 port.{1..4}.{1..3}.{1..3}.{1..7}.{1..24} port.{1..3}.{1..3}.{1..7}.{1..24} in VT2 N*DS0 in DS1 port.{1..4}.{1..3}.{1..4}.{1..7}.{1..24} port.{1..3}.{1..4}.{1..7}.{1..24} in VT15 N*DS0 in E1in port.{1..4}.{1..3}.{1..21}.{2..32} port.{1..3}.{1..21}.{2..32} port.{1..21}.{ 2..32} N*DS0 in E1in port.{1..4}.{1..3}.{1..3}.{1..7}.{2..32} port.{1..3}.{1..3}.{1..7}.{2..32} 7750 SR OS Interface Configuration Guide Page 121...
  • Page 122 Mda-type Mda-type State State ------------------------------------------------------------------------------- m12-ds3 m12-ds3 provisioned =============================================================================== ALA-A# show mda 2 =============================================================================== MDA 1/2 =============================================================================== Slot Provisioned Equipped Admin Operational Mda-type Mda-type State State ------------------------------------------------------------------------------- m1-choc12-sfp m1-choc12-sfp provisioned =============================================================================== A:ALA-A# Page 122 7750 SR OS Interface Configuration Guide...
  • Page 123: Interface Configuration

    In the DS1 context, configure DS0 channel groups parameters. 24 timeslots can be configured per channel group. A:ALA-A>config>port>tdm# ds1 1 A:ALA-A>config>port>tdm>ds1# no shutdown A:ALA-A>config>port>tdm>ds1# channel-group 1 A:ALA-A>config>port>tdm>ds1>channel-group# timeslots 1 A:ALA-A>config>port>tdm>ds1>channel-group# encap-type frame-relay A:ALA-A>config>port>tdm>ds1>channel-group# no shutdown DS1 frame-relay A:ALA-A>config>port>tdm>ds1>channel-group# exit A:ALA-A>config>port>tdm>ds1# channel-group 2 7750 SR OS Interface Configuration Guide Page 123...
  • Page 124 2 shutdown timeslots 2-10 exit no shutdown exit ds1 ds1-2 channel-group 1 shutdown timeslots 1 exit channel-group 2 timeslots 2 no shutdown exit no shutdown exit exit no shutdown ---------------------------------------------- A:ALA-A>config>port# Page 124 7750 SR OS Interface Configuration Guide...
  • Page 125 Services can be applied to the configured channelized ports. The following example shows the CLI usage to configure a customer IES service with interface SAPs on the channelized ports. Refer to the 7750 SR OS Services Guide for information to configure services. A:ALA-A>config>service# ies 103 customer 1 create A:ALA-A>config>service>ies$ interface test1 create...
  • Page 126 MDA, you must provision the parent STS1-1 SONET path first. A:ALA-A>config>port# sonet-sdh A:ALA-A>config>port>sonet-sdh# path sts1-1.1 A:ALA-A>config>port>sonet-sdh>path# no shutdown A:ALA-A>config>port>sonet-sdh>path# exit The following displays the output: A:ALA-A>config>port>sonet-sdh# info ---------------------------------------------- sonet-sdh path sts1-1.1 no shutdown exit Page 126 7750 SR OS Interface Configuration Guide...
  • Page 127 The following displays the output: A:ALA-A>config>port# info ---------------------------------------------- sonet-sdh path sts12 no shutdown exit path sts3-1 no shutdown exit path sts1-1.1 no shutdown exit exit ds3 ds3-1.1 channelized no shutdown exit exit no shutdown ---------------------------------------------- A:ALA-A>config>port# 7750 SR OS Interface Configuration Guide Page 127...
  • Page 128 1 (see SAP 5/2/1.1.1.1.1 below) timeslots 1 no shutdown exit channel-group 2 (see SAP 5/2/1.1.1.1.2 below) timeslots 2 no shutdown exit no shutdown exit exit no shutdown ---------------------------------------------- A:ALA-A>config>port>tdm# Page 128 7750 SR OS Interface Configuration Guide...
  • Page 129 Services can be applied to the configured channelized ports. The following example shows the CLI usage to configure a customer IES service with interface SAPs on the channelized ports. Refer to the 7750 SR OS Services Guide for detailed information to configure services. A:ALA-A>config>service# ies 104 customer 1 create A:ALA-A>config>service>ies$ interface testA create...
  • Page 130 A:ALA-A>config>port>tdm# ds3 1 A:ALA-A>config>port>tdm>ds3# shutdown A:ALA-A>config>port>tdm>ds3# channelized e1 A:ALA-A>config>port>tdm>ds3# no shutdown A:ALA-A>config>port>tdm>ds3# exit A:ALA-A>config>port# info ---------------------------------------------- sonet-sdh path sts1-1 no shutdown exit exit ds3 1 channelized e1 no shutdown exit exit no shutdown Page 130 7750 SR OS Interface Configuration Guide...
  • Page 131 1 channelized e1 no shutdown exit e1 1.1 channel-group 1 timeslots 2 no shutdown exit channel-group 2 encap-type frame-relay frame-relay exit timeslots 10 no shutdown exit channel-group 3 encap-type cisco-hdlc cisco-hdlc 7750 SR OS Interface Configuration Guide Page 131...
  • Page 132 ---------------------------------------------- A:ALA-A>config>port>tdm# Services can now be applied to the configured channelized ports. Follow examples of other channelized ports in this document. Page 132 7750 SR OS Interface Configuration Guide...
  • Page 133 A:ALA-29>config>port>tdm>ds3# no shutdown A:ALA-29>config>port>tdm>ds3# exit A:ALA-29>config>port>tdm# ds1 1 A:ALA-29>config>port>tdm>ds1# no shutdown A:ALA-29>config>port>tdm>ds1# channel-group 1 A:ALA-29>config>port>tdm>ds1>channel-group# timeslots 1-20 A:ALA-29>config>port>tdm>ds1>channel-group# encap-type cisco-hdlc A:ALA-29>config>port>tdm>ds1>channel-group# exit A:ALA-29>config>port>tdm>ds1# channel-group 1 A:ALA-29>config>port>tdm>ds1>channel-group# no shutdown A:ALA-29>config>port>tdm>ds1>channel-group# exit A:ALA-29>config>port>tdm>ds1# exit A:ALA-29>config>port>tdm# 7750 SR OS Interface Configuration Guide Page 133...
  • Page 134 The following example displays a configuration: A:ALA-29>config>port# inf ---------------------------------------------- channelized ds1 no shutdown exit ds1 1 channel-group 1 encap-type cisco-hdlc timeslots 1-20 cisco-hdlc exit no shutdown exit no shutdown exit exit no shutdown ---------------------------------------------- A:ALA-29>config>port# Page 134 7750 SR OS Interface Configuration Guide...
  • Page 135: Configuring Channelized Stm1/Oc3 Parameters

    1.1.1 config>port>tdm>e1# channel-group 1 config>port>tdm>e1>channel-group# timeslots 2-32 config>port>tdm>e1>channel-group# no shutdown config>port>tdm>e1>channel-group# exit config>port>tdm>e1# exit config>port>tdm# e1 3.7.3 config>port>tdm>e1# channel-group 2 config>port>tdm>e1>channel-group# timeslots 2-32 config>port>tdm>e1>channel-group# no shutdown config>port>tdm>e1>channel-group# exit 7750 SR OS Interface Configuration Guide Page 135...
  • Page 136 1.1.1 channel-group 1 timeslots 2-32 no shutdown exit no shutdown exit e1 3.7.3 channel-group 2 timeslots 2-32 no shutdown exit no shutdown exit exit no shutdown ---------------------------------------------- A:ALA-49>config>port# Page 136 7750 SR OS Interface Configuration Guide...
  • Page 137: Configuring Atm Interface Parameters

    PLCP severely errored framing seconds • PLCP alarm state • PLCP unavailable seconds counter Table 22 illustrates how SONET alarm status, path operational status, ATM interface and PLCP status and PLCP Alarm state interact: 7750 SR OS Interface Configuration Guide Page 137...
  • Page 138 G1 octet.Detects a PLCP Far End Alarm when 10 consecutive PLCP frames are received with the RAI bit set, and transmits a set RAI bit when the local port has declared Page 138 7750 SR OS Interface Configuration Guide...
  • Page 139 Ignores the received X bits of the G1 octet, and transmits all zeros in the X bits of the G1 octet of the PLCP frame. • Ignores the received M1 and M2 octets and transmits all zeros in the M1 and M2 octets of the PLCP frame. 7750 SR OS Interface Configuration Guide Page 139...
  • Page 140: Atm Interface Configurations

    Use the following CLI syntax to configure ATM interface parameters for TDM channels: CLI Syntax: config# port {port-id} ds1 [ds1-id] channel-group 1 cell-format cell-format min-vp-vpi value ds3 [sonet-sdh-index] cell-format cell-format min-vp-vpi value mapping {direct | plcp} e1 [e1-id] Page 140 7750 SR OS Interface Configuration Guide...
  • Page 141 Interface Configuration channel-group 1 cell-format cell-format min-vp-vpi value e3 [sonet-sdh-index] cell-format cell-format min-vp-vpi value 7750 SR OS Interface Configuration Guide Page 141...
  • Page 142: Configuring Frame Relay Parameters

    1 speed 64 crc 16 frame-relay lmi-type itu mode dte n393dce 4 n393dte 4 n391dte 6 n392dce 3 n392dte 3 t391dte 10 t392dce 15 exit Page 142 7750 SR OS Interface Configuration Guide...
  • Page 143 Interface Configuration no shutdown exit exit exit no shutdown ---------------------------------------------- A:ALA-7>config>port# 7750 SR OS Interface Configuration Guide Page 143...
  • Page 144: Sonet/Sdh Interfaces

    0x1 path description "OC-3/OC-12 SONET/SDH" mode access encap-type frame-relay no mtu no mac crc 32 no scramble trace-string "Alcatel 7750 ALA-" report-alarm plop pplm puneq no report-alarm pais prdi prei signal-label 0xcf Page 144 7750 SR OS Interface Configuration Guide...
  • Page 145 Interface Configuration frame-relay lmi-type itu mode dte n393dce 4 n393dte 4 n391dte 6 n392dce 3 n392dte 3 t391dte 10 t392dce 15 exit no shutdown exit exit no shutdown ---------------------------------------------- A:ALA-7>config>port# pwc 7750 SR OS Interface Configuration Guide Page 145...
  • Page 146: Configuring Multilink Ppp Bundles

    A maximum of eight ports can be included in a multilink bundle. • Multilink bundles can only be aggregated on a single MDA. A:ALA-A>config# port bundle-5/2.1 A:ALA-A>config>port# multilink-bundle A:ALA-A>config>port>ml-bundle# member 5/2/1.ds0grp-1.1 A:ALA-A>config>port>ml-bundle# member 5/2/1.ds0grp-2.2 A:ALA-A>config>port>ml-bundle# member 5/2/1.ds0grp-1.1 Page 146 7750 SR OS Interface Configuration Guide...
  • Page 147: Configuring Multilink Atm Inverse Multiplexing (Ima) Bundles

    Once a path becomes part of an IMA group logical link, the path ceases to exist as a physical ATM path interface. This means that: 7750 SR OS Interface Configuration Guide Page 147...
  • Page 148 The shutdown command for IMA groups sets the IMA group state to “Blocking”. This makes the group operationally down but will not bring down the individual IMA links. Services configured on the IMA group will go operationally down as well. Page 148 7750 SR OS Interface Configuration Guide...
  • Page 149 The following example illustrates creation of an IMA bundle with 3 group members residing on a channelized OC-3 ASAP MDA in slot 5/2/1: A:ALA-A>config# port bundle-ima-5/2.1 A:ALA-A>config>port# multilink-bundle A:ALA-A>config>port>ml-bundle# member 5/2/1.1.1.1 A:ALA-A>config>port>ml-bundle# member 5/2/1.1.2.1 A:ALA-A>config>port>ml-bundle# member 5/2/1.1.3.1 7750 SR OS Interface Configuration Guide Page 149...
  • Page 150 • Fractional DS1 MLPPP links are supported. This is applicableto MLPPP bundles on ASAP MDAs. Page 150 7750 SR OS Interface Configuration Guide...
  • Page 151: Ima Test Procedure

    7. Deleting a member link that is the same as the specified test-link, to stay in compliance with key point 4, will result in the test-link value being reset to default. 8. IMA test procedure configurations are not saved when the admin save command is executed. 7750 SR OS Interface Configuration Guide Page 151...
  • Page 152: Configuring Bundle Protection Group Ports

    Create eight ATM DS1 channels on the APS group. Example: config>port>aps# config>port# sonet-sdh config>port>sonet-sdh# path sts1-1 config>port>sonet-sdh>path# no shutdown config>port>sonet-sdh>path# exit config>port>sonet-sdh# exit config>port# tdm config>port>tdm# config>port>tdm# ds3 1 config>port>tdm>ds3# channelized ds1 config>port>tdm>ds3# no shutdown Page 152 7750 SR OS Interface Configuration Guide...
  • Page 153 Any configuration on a BPGrp applies to both the working and protection bundle. • Working and protection bundles can be shutdown individually. • Services cannot be configured on a BPGrp until at least one member link has been configured. 7750 SR OS Interface Configuration Guide Page 153...
  • Page 154 → To increase the BPGrp robustness, it is recommended to provision more IMA/MLPPP links than is required and set the minimum links and max bandwidth parameters to the number of required links. This type of configuration is required on the far end as well. Page 154 7750 SR OS Interface Configuration Guide...
  • Page 155: Configuring Lag Parameters

    The following example displays LAG configuration output: A:ALA-A>config>lag# info detail ---------------------------------------------- description "LAG2" mac 04:68:ff:00:00:01 port 1/1/1 port 1/3/1 port 1/5/1 port 1/7/1 port 1/9/1 dynamic-cost port-threshold 4 action down ---------------------------------------------- A:ALA-A>config>lag# 7750 SR OS Interface Configuration Guide Page 155...
  • Page 156: Service Management Tasks

    Use the following CLI syntax to modify an MDA: CLI Syntax: config> port port-id shutdown CLI Syntax: config> card slot-number shutdown [no] mda mda-number [no] mda-type mda-type [no] hi-bw-mcast-src [alarm] [group group-id] shutdown Page 156 7750 SR OS Interface Configuration Guide...
  • Page 157: Modifying A Card Type

    Deleting Port Parameters Use the following CLI syntax to delete a port provisioned for a specific card/MDA: CLI Syntax: config>port port-id shutdown no port port-id 7750 SR OS Interface Configuration Guide Page 157...
  • Page 158: Soft Iom Reset

    IOM need to be redirected to the CPM. The command to perform a soft IOM reset is “clear card card-number soft”. During the process, related show commands such as “show card” and “show mda” will indicate a soft IOM reset is occurring. Page 158 7750 SR OS Interface Configuration Guide...
  • Page 159: Card, Mda, And Port Command Reference

    LAG Commands on page 177 • Multi-Chassis Redundancy Commands on page 178 • Show Commands on page 180 • Clear Commands on page 182 • Debug Commands on page 182 • Tools Commands on page 183 7750 SR OS Interface Configuration Guide Page 159...
  • Page 160: Hardware Commands

    — bandwidth-policy policy-name — no bandwidth-policy — primary-override — path-limit megabits-per-second — no path-limit — secondary-override — path-limit megabits-per-second — no path-limit — [no] shutdown — scheduler-policy hsmda-scheduler-policy-name — no scheduler-policy Page 160 7750 SR OS Interface Configuration Guide...
  • Page 161 [name] — resv-cbs percent-or-default — no resv-cbs — slope-policy name — no slope-policy — queue-policy name — no queue-policy — [no] shutdown — [no] named-pool-mode — [no] shutdown — [no] sync-e 7750 SR OS Interface Configuration Guide Page 161...
  • Page 162 — bandwidth-policy policy-name — no bandwidth-policy — primary-override — path-limit megabits-per-second — no path-limit — secondary-override — path-limit megabits-per-second — no path-limit — [no] shutdown tools — dump — mcast-path-mgr — Page 162 7750 SR OS Interface Configuration Guide...
  • Page 163 — ingress — named-pool-policy policy-name — no named-pool-policy — network — egress — [no] pool [name] — resv-cbs percent-or-default — no resv-cbs — slope-policy name — no slope-policy — [no] shutdown 7750 SR OS Interface Configuration Guide Page 163...
  • Page 164 — no hold-time — neighbor ip-address — no neighbor — protect-circuit port-id — no protect-circuit — revert-time minutes — no revert-time — switching-mode {bi-directional | uni-directional} — working-circuit port-id — no working-circuit Page 164 7750 SR OS Interface Configuration Guide...
  • Page 165 — no max-rate — egress-scheduler-policy port-scheduler-policy-name — no egress-scheduler-policy — encap-type {dot1q | null | qinq} — no encap-type — hold-time {[up hold-time up] [down hold-time down]} — no hold-time — [no] hsmda-scheduler-overrides 7750 SR OS Interface Configuration Guide Page 165...
  • Page 166 [0x0600..0xffff] — no pbb-etype — qinq-etype — no qinq-etype — [no] report-alarm [signal-fail] [remote] [local] [no-frame-lock] [high-ber] — [no] single-fiber — speed {10 | 100 | 1000} — xgig {lan | wan} Page 166 7750 SR OS Interface Configuration Guide...
  • Page 167 — no multiclass — mrru mrru — no mrru — [no] protect-bundle — red-differential-delay red-diff-delay [down] — no red-differential-delay — [no] short-sequence — [no] working-bundle — yellow-differential-delay yellow-diff-delay — no yellow-differential-delay 7750 SR OS Interface Configuration Guide Page 167...
  • Page 168 {atm | bcp-null | bcp-dot1q | ipcp | ppp-auto | frame-relay | wan-mirror | cisco-hdlc} — frame-relay — lmi-type {ansi | itu | none | rev1} — mode {dce | dte | bidir} — n391dte intervals — no n391dte — n392dce threshold Page 168 7750 SR OS Interface Configuration Guide...
  • Page 169 {increment-z0 | byte value | string string} — [no] single-fiber — speed {oc3 | oc12} — no speed — threshold {ber-sd | ber-sf} rate threshhold-rate — no threshold {ber-sd | ber-sf} 7750 SR OS Interface Configuration Guide Page 169...
  • Page 170 — n393dce count — no n393dce — n393dte count — no n393dte — t391dte keepalive — no t391dte — t392dce keepalive — no t392dce — idle-cycle-flag {flags | ones} — no idle-cycle-flag Page 170 7750 SR OS Interface Configuration Guide...
  • Page 171 {2e3 | 2e9 | 2e11 | 2e15 | 2e20 | 2e20q | 2e23 | ones | zeros | alter- nating} duration duration — no bert — bit-error-insertion rate — no bit-error-insertion — channelized {ds1 | e1} — no channelized — cisco-hdlc 7750 SR OS Interface Configuration Guide Page 171...
  • Page 172 — mdl-transmit {path | idle-signal | test-signal} — no mdl-transmit [path | idle-signal | test-signal] — mode {access | network} — mtu-bytes — no — network — accounting-policy policy-id — no accounting-policy Page 172 7750 SR OS Interface Configuration Guide...
  • Page 173 — no n392dce — n392dte threshold — no n392dte — n393dce count — no n393dce — n393dte count — no n393dte — t391dte keepalive — no t391dte — t392dce keepalive 7750 SR OS Interface Configuration Guide Page 173...
  • Page 174 {2e3 | 2e9 | 2e11 | 2e15 | 2e20 | 2e20q | 2e23 | ones | zeros | alter- nating} duration duration — no bert — bit-error-insertion rate — no bit-error-insertion — cisco-hdlc — down-count down-count — no down-count — keepalive time-interval — no keepalive — up-count up-count Page 174 7750 SR OS Interface Configuration Guide...
  • Page 175 — mode {access | network} — mtu-bytes — no — network — accounting-policy policy-id — no accounting-policy — [no] collect-stats — queue-policy name — no queue-policy — — keepalive time-period [dropcount drop-count] 7750 SR OS Interface Configuration Guide Page 175...
  • Page 176 Card, MDA, and Port Command Reference — no keepalive — [no] report-alarm [ais] [los] [oof] [rai] [looped] — [no] scramble — [no] shutdown Page 176 7750 SR OS Interface Configuration Guide...
  • Page 177 [port-id …up to 8 total] — port-threshold value [action {dynamic-cost | down}] — no port-threshold — port-type {standard | hsmda-ports} — no port-type — selection-criteria [highest-count | highest-weight] [slave-to-partner] — no selection-criteria — [no] shutdown 7750 SR OS Interface Configuration Guide Page 177...
  • Page 178 — no src-ip — src-mac ieee-address — no src-mac — vlan [vlan-encap] — no vlan — [no] shutdown — [no] shutdown — source-address ip-address — no source-address — [no] sync — [no] igmp Page 178 7750 SR OS Interface Configuration Guide...
  • Page 179 — port [port-id | lag-id] [sync-tag sync-tag] — no port [port-id | lag-id] — range encap-range [sync-tag sync-tag] — no range encap-range — [no] shutdown — [no] srrp — [no] sub-mgmt 7750 SR OS Interface Configuration Guide Page 179...
  • Page 180: Show Commands

    — port port-id ima-link — port-tree port-id — redundancy — multi-chassis — multi-chassis mc-lag — multi-chassis sync — mc-ring peer ip-address statistics — mc-ring peer ip-address [ring sync-tag [detail|statistics] ] Page 180 7750 SR OS Interface Configuration Guide...
  • Page 181 Command Reference — mc-ring peer ip-address ring sync-tag ring-node [ring-node-name [detail|statis- tics] ] — mc-ring global-statistics — switch-fabric high-bandwidth-multicast 7750 SR OS Interface Configuration Guide Page 181...
  • Page 182: Clear Commands

    Card, MDA, and Port Command Reference Monitor Commands For more information about monitor commands, refer to the 7750 SR OS Basic System Configuration Guide for command usage and CLI syntax. Monitor — port port-id [port-id...(up to 5 max)] [interval seconds] [repeat repeat] [absolute | rate] [multiclass] —...
  • Page 183 — mc-ring — srrp-sync-data [instance instance-id] [peer ip-address] — sync-database [peer ip-address] [port port-id | lag-id] [sync-tag sync- tag] [application {dhcps|igmp|igmp-snooping|mc-ring|srrp|sub- mgmt|mld-snooping}] [detail] [type {alarm-deleted|local-deleted}] — perform — — reset bundle-id 7750 SR OS Interface Configuration Guide Page 183...
  • Page 184 Card, MDA, and Port Command Reference Page 184 7750 SR OS Interface Configuration Guide...
  • Page 185: Configuration Commands

    This command creates a text description for a configuration context to help identify the content in the configuration file. The no form of this command removes any description string from the context. Default No description is associated with the configuration context. 7750 SR OS Interface Configuration Guide Page 185...
  • Page 186 — The default state for a Link Aggregation Group (LAG) is shutdown. port — The default state for a port is shutdown. path — The default state for a SONET/SDH path is shutdown. Page 186 7750 SR OS Interface Configuration Guide...
  • Page 187: Card Commands

    A high severity alarm is raised if an administratively enabled card is removed from the chassis. The alarm is cleared when the correct card type is installed or the configuration is modified. A low severity trap is issued when a card is removed that is administratively disabled. 7750 SR OS Interface Configuration Guide Page 187...
  • Page 188 This command command controls the way that buffer space is allocated to buffer pools. In both named pool mode and default pool mode, the available buffer space is distributed to each port and Page 188 7750 SR OS Interface Configuration Guide...
  • Page 189 MDA named pools may be sized differently depending on the network-allocation and access-allocation weights defined per pool. Channelized ports further affect this behavior when paths are placed in network or access modes. The no fixed-bandwidth-pool command restores the default dynamic pool distribution mode. 7750 SR OS Interface Configuration Guide Page 189...
  • Page 190: Mda Commands

    MDA is removed that is administratively disabled. An alarm is raised if partial or complete MDA failure is detected. The alarm is cleared when the error condition ceases. Page 190 7750 SR OS Interface Configuration Guide...
  • Page 191 Enter the named-pool-mode to define the ingress and egress named pool policy associations for either an MDA or port. The node may be entered regardless of the current named-pool-mode state of the IOM. 7750 SR OS Interface Configuration Guide Page 191...
  • Page 192 Queues on the port or MDA will be moved to the new pools. If a pool being used by a queue existed on the previous Page 192 7750 SR OS Interface Configuration Guide...
  • Page 193 MSFPs for the MDAs. This feature is supported on the 7750 SR-7 and 7750 SR-12. The no form of the command removes the high-bandwidth IP multicast source designation from the MDA. Default no hi-bw-mcast-src 7750 SR OS Interface Configuration Guide Page 193...
  • Page 194 When applied at ingress, the policy manages the ingress HSMDA buffer pools. The egress context manages the egress HSMDA buffer pools. Page 194 7750 SR OS Interface Configuration Guide...
  • Page 195 HSMDA scheduler policy. In order for a weight keyword to be specified, the scheduling class must be a member of a weighted scheduling group as defined on the HSMDA 7750 SR OS Interface Configuration Guide Page 195...
  • Page 196 — Specifies the path limit override to give the upper limit that multicast channels may use on each path. Values ancillary-override: 1 — 5000 primary-override: 1 — 2000 secondary-override: 1 — 2000 Page 196 7750 SR OS Interface Configuration Guide...
  • Page 197 HSMDA scheduler policy. An HSMDA scheduler policy that is currently associated with an HSMDA cannot be removed from the system. When the scheduler policy is changed on an ingress HSMDA, the ingress scheduling parameters are immediately changed to reflect the parameters within the policy. 7750 SR OS Interface Configuration Guide Page 197...
  • Page 198 This command enables synchronous Ethernet on the MDA. Then any port on the MDA can be used as a source port in the sync-if-timing table. The no form of the command disables synchronous Ethernet on the MDA. Page 198 7750 SR OS Interface Configuration Guide...
  • Page 199: Interface Qos Commands

    CBS calculations and specify the slope policy that is configured in the config>qos>slope-policy context. On the MDA level, network and access egress pools are only allocated on channelized MDAs. 7750 SR OS Interface Configuration Guide Page 199...
  • Page 200 — Specifies the pool name, a string up to 32 characters long composed of printable, 7-bit ASCII characters. If the string contains special characters (#, $, spaces, etc.), the entire string must be enclosed within double quotes. queue-policy Syntax queue-policy name no queue-policy Context config>card>mda>network>ingress config>port>sonet-sdh>path>network Page 200 7750 SR OS Interface Configuration Guide...
  • Page 201 If the total pool size is 10 MB and the resv-cbs set to 5, the ’reserved size’ is 500 KB. The no form of this command restores the default value. Default default (30%) Parameters percent-or-default — Specifies the pool buffer size percentage. Values 0 — 100, default 7750 SR OS Interface Configuration Guide Page 201...
  • Page 202 Description This command specifies an existing slope-policy which defines high and low priority RED slope parameters and the time average factor. The slope-policy is defined in the config>qos>slope-policy context. Page 202 7750 SR OS Interface Configuration Guide...
  • Page 203: General Port Commands

    SONET/SDH port defaults for any SONET port. .All but a few exception SONET/SDH parameters for the working channel port must be configured in the config>port>aps>sonet-sdh context. The protection channel inherits all the 7750 SR OS Interface Configuration Guide Page 203...
  • Page 204 APS group. The working bundle must have already been created in the config>port context before services can be created on a BPGrp. Page 204 7750 SR OS Interface Configuration Guide...
  • Page 205 A value of 50% causes the active bandwidth to be reduced by 50%. A value of 150% causes the active bandwidth to be increased by 50%. Values from 1 to 1000 percent are supported. 7750 SR OS Interface Configuration Guide Page 205...
  • Page 206 The no egr-percentage-of-rate command is used to remove any artificial increase or decrease of the egress active bandwidth used for egress buffer space allocation to the port. The no egr-percentage-of- rate command sets rate-percentage to 100%. Page 206 7750 SR OS Interface Configuration Guide...
  • Page 207 • The maximum rate for each priority level 8 through 1. • The CIR associated with each priority level 8 through 1. See the 7750 SR OS Quality of Service Guide for command syntax and usage for the port-scheduler- policy command.
  • Page 208 Parameters rate — Specifies the explicit maximum frame based bandwidth limit. This value overrides the QoS scheduler policy rate. Values 1 — 40000000, max Page 208 7750 SR OS Interface Configuration Guide...
  • Page 209 {access | network} no mode Context config>port>ethernet config>port>sonet-sdh>path config>port>tdm>ds1>channel-group config>port>tdm>ds3 config>port>tdm>e1>channel-group config>port>tdm>e3 Description This command configures an Ethernet port, TDM channel or SONET/SDH path (sub-port) for access or network mode operation. 7750 SR OS Interface Configuration Guide Page 209...
  • Page 210 IP will issue an ARP, if appropriate, and BPDU’s are sent with the new MAC address. The no form of this command returns the MAC address to the default value. Default A default MAC address is assigned by the system. Page 210 7750 SR OS Interface Configuration Guide...
  • Page 211 10/100, Gig, or 10GigE Access null 1514 10/100, Gig, or 10GigE Access dot1q 1518 10/100, Gig, or 10GigE Access q-in-q 1522 SONET/SDH or TDM Access mpls 1506 SONET/SDH or TDM Access bcp-null 1518 7750 SR OS Interface Configuration Guide Page 211...
  • Page 212 This command enables the context to configure network channel group parameters. queue-policy Syntax queue-policy name no queue-policy Context config>port>tdm>ds1>channel-group>network config>port>tdm>e1>channel-group>network Description This command specifies an existing network policy to apply to the channel group. Page 212 7750 SR OS Interface Configuration Guide...
  • Page 213 The no form of this command disables logging of the specified alarms. Parameters ais — Reports alarm indication signal errors. When configured, ais alarms are not raised and cleared. Default ais alarms are issued 7750 SR OS Interface Configuration Guide Page 213...
  • Page 214 The no form of this command disables scrambling. Default no scramble keepalive Syntax keepalive time-interval [dropcount drop-count] no keepalive Context config>port>sonet-sdh>path>ppp config>port>tdm>ds1>channel-group>cisco-hdlc config>port>tdm>ds1>channel-group>ppp config>port>tdm>ds3>ppp config>port>tdm>e1>ppp config>port>tdm>e3>ppp Page 214 7750 SR OS Interface Configuration Guide...
  • Page 215 1 — 60 seconds drop-count — Specifies the number of consecutive keepalive failed request attempts or remote replies that can be missed after which the port is operationally downed. Values 1 — 255 7750 SR OS Interface Configuration Guide Page 215...
  • Page 216: Aps Commands

    The working and protection configurations on Alcatel-Lucent 7750 SRs must match the circuit configurations on the peer. This means that the working circuit on the 7750 SR must be connected to the peer’s working circuit and the protect circuit must be connected to the peer’s protection circuit.
  • Page 217 The node should be connected with a direct interface to ensure optimum fail-over time. Values ipv4-address: a.b.c.d ipv6-address: x:x:x:x:x:x:x:x (eight 16-bit pieces) x:x:x:x:x:x:d.d.d.d x: [0 — FFFF]H d: [0 — 255]D 7750 SR OS Interface Configuration Guide Page 217...
  • Page 218 — Specify the physical port that will act as the protection circuit for this APS group in the slot/mda/port format. Syntax: port-id: slot/mda/port Also see Modifying Hold-Down Timer Values on page 220 for information about modifying the timer defaults in the event of communication delays between the APS controllers. Page 218 7750 SR OS Interface Configuration Guide...
  • Page 219 When a port is a working circuit of an APS group, the configuration available under config>port port-id context (including submenus) is not allowed for that port unless it is a part of the noted exceptions. 7750 SR OS Interface Configuration Guide Page 219...
  • Page 220 : loc lais lrdi ss1f lb2er-sd lb2er-sf slof slos lrei Alarm Status Hold time up : 500 milliseconds Hold time down : 100 milliseconds =============================================================================== Port Statistics =============================================================================== Input Output ------------------------------------------------------------------------------- Packets 6670498 3804661 Page 220 7750 SR OS Interface Configuration Guide...
  • Page 221 : 20 * 100m Link Len 62.5u : 0 * 10m Link Len 50u : 0 * 10m =============================================================================== Port Statistics =============================================================================== Input Output ------------------------------------------------------------------------------- Packets 3870094 6656408 Discards Unknown Proto Discards =============================================================================== A:NS044050253# 7750 SR OS Interface Configuration Guide Page 221...
  • Page 222: Ethernet Port Commands

    {max | rate} — The max keyword and kilobits-per-second parameter are mutually exclusive. max — The max keyword specifies that the egress aggregate rate limit is unlimited. kilobits-per-second — The kilobits-per-second parameter defines an actual egress rate Page 222 7750 SR OS Interface Configuration Guide...
  • Page 223 One use for limited mode is for multispeed gigabit ports to force gigabit operation while keeping autonegotiation enabled for compliance with IEEE 801.3. 7750 SR OS requires that autonegotiation be disabled or limited for ports in a Link Aggregation Group to guarantee a specific port speed.
  • Page 224 — Sets the link to half duplex mode. efm-oam Syntax efm-oam Context config>port>ethernet Description This command configures EFM-OAM attributes. accept-remote-loopback Syntax [no] accept-remote-loopback Context config>port>ethernet>efm-oam Description This command enables reactions to loopback control OAM PDUs from peers. Page 224 7750 SR OS Interface Configuration Guide...
  • Page 225 A passive mode port cannot initiate monitoring activites (such as loopback) with the peer. Default active Parameters active — Provides capability to initiate negotiation and monitoring activities. passive — Relies on peer to initiate negotiation and monitoring activities. 7750 SR OS Interface Configuration Guide Page 225...
  • Page 226 The no form of this command returns the value to the default. Default no egress-rate Parameters sub-rate — The egress rate in Kbps. Values 1 — 10000000 kbps encap-type Syntax encap-type {dot1q | null | qinq} no encap-type Context config>port>ethernet Page 226 7750 SR OS Interface Configuration Guide...
  • Page 227 0 — 50 down hold-time down — The delay, in seconds, to notify the upper layers after an interface transitions from an up state to a down state. Values 0 — 50 7750 SR OS Interface Configuration Guide Page 227...
  • Page 228 The no form of the command removes the local overrides for the weighted scheduling group. Once removed, the defined behavior within the HSMDA scheduling policy for the weighted scheduling group is used. Parameters group-id — Identifies the two weighted scheduling groups to be overridden. Values 1, 2 Page 228 7750 SR OS Interface Configuration Guide...
  • Page 229 Description This command overrides the maximum rate allowed for a scheduling class or the weight of the class within a weighted scheduling group. The scheduling-class override cannot be used to change 7750 SR OS Interface Configuration Guide Page 229...
  • Page 230 A value represented by group-weight must follow the weight keyword. The new weight will be used to determine the bandwidth distribution for member scheduling classes within the group of which the scheduling class is a member. Values 1 — 100 Page 230 7750 SR OS Interface Configuration Guide...
  • Page 231 In the default mode, no load-balancing-algorithm, the port inherits the global settings. The value is not applicable for ports that do not pass any traffic. The configuration of load-balancing-algorithm at logical port level has three possible values: 7750 SR OS Interface Configuration Guide Page 231...
  • Page 232 — Specifies that the source and destination ports are not used in the hashing algorithm. pbb-etype Syntax pbb-etype [0x0600..0xffff] no pbb-etype Context config>port>ethernet Default 0x88E7 Description This command configures the Ethertype used for PBB encapsulation. Page 232 7750 SR OS Interface Configuration Guide...
  • Page 233 Once a port is configured with single-fiber, traffic will no longer be transmitted out of that port. 7750 SR OS Interface Configuration Guide Page 233...
  • Page 234 When the port is configured for LAN mode, all SONET/SDH parameters are pre-determined and not configurable. Default Parameters lan — Sets the port to operate in LAN mode wan — Sets the port to operate in WAN mode. Page 234 7750 SR OS Interface Configuration Guide...
  • Page 235: X Port Commands

    The port will remain in un-authorized state (no traffic except EAPOL frames is allowed) until the first client is authenticated successfully. After this, traffic is allowed on the port for all connected hosts. 7750 SR OS Interface Configuration Guide Page 235...
  • Page 236 This command configures the period after which re-authentication is performed. This value is only relevant if re-authentication is enabled. The no form of this command returns the value to the default. Default 3600 Parameters seconds — The re-authentication delay period in seconds. Page 236 7750 SR OS Interface Configuration Guide...
  • Page 237 This command configures the period during which the 7750 SR waits for a client to respond to its EAPOL messages. When the supplicant-timeout expires, the 802.1x authentication session is considered to have failed. The no form of this command returns the value to the default. Default 7750 SR OS Interface Configuration Guide Page 237...
  • Page 238 This context can only be used when configuring a Fast Ethernet, gigabit or 10Gig EthernetFast Ethernet, gigabit or 10Gig EthernetFast Ethernet or gigabit Ethernet LAN ports on an appropriate MDA. keep-alive Syntax keep-alive timer no keep-alive Context config>port>ethernet>dwl Page 238 7750 SR OS Interface Configuration Guide...
  • Page 239 This command configures the minimum wait time before re-enabling port after loop detection. Default no retry-timeout Parameters timer — Specifies the minimum wait time before re-enabling port after loop detection. Values 0, 10 — 160 7750 SR OS Interface Configuration Guide Page 239...
  • Page 240: Network Port Commands

    — The accounting policy-id of an existing policy. Accounting policies record either service (access) or network information. A network accounting policy can only be associated with the network port configurations. Accounting policies are configured in the config>log>accounting- policy context. Page 240 7750 SR OS Interface Configuration Guide...
  • Page 241 CBS, high priority only burst size, MBS, CIR and PIR rates, as well as forwarding-class to queue mappings. The network-queue policy is defined in the config>qos>network-queue context. Default default Parameters name — Specifies an exisiting network-queue policy name. 7750 SR OS Interface Configuration Guide Page 241...
  • Page 242: Multilink-Bundle Port Commands

    Syntax [no] interleave-fragments Context config>port>multilink-bundle Description This command enables Link Fragmentation and Interleaving on the multilink bundle. The no form of this command disables Link Fragmentation and Interleaving on the multilink bundle. Page 242 7750 SR OS Interface Configuration Guide...
  • Page 243 — Specify the minimum link limit, expressed as an integer. Values 1 — 8 mlppp Syntax mlppp Context config>port>ml-bundle Description This command enables the context to configure multi-link PPP bundle attributes. 7750 SR OS Interface Configuration Guide Page 243...
  • Page 244 This command configures the endpoint-discriminator class and ID. The port must be shutdown to modify command parameters. The no form of the command removes the parameters from the configuration. Parameters class — Specifies the Link Control Protocol endpoint descriminator class field type. Page 244 7750 SR OS Interface Configuration Guide...
  • Page 245 Entries are created and deleted by the system depending on the number of classes being used by a given MLPPP bundle. The no form of the command disables multi-class MLPPP. Default Parameters count — Specifies the number of classes in a MLPPP bundle. Values 2 — 4 7750 SR OS Interface Configuration Guide Page 245...
  • Page 246 This command sets the maximum acceptable differential delay for individual links within a multilink bundle. The differential delay is calculated as the round-trip differential delay for MLPPP bundles, and as uni-directional differential delay for IMA bundles. Page 246 7750 SR OS Interface Configuration Guide...
  • Page 247 Syntax: bundle-type-slot/mda.bundle-num bundle-PPP or IMA-slot/mda.bundle-num (Creates an MLPPP or IMA bundle.) bundle: keyword slot: IOM/MDA slot numbers bundle-num: 1 — 256 For example: router1>config>port>ml-bundle> working-bundle bundle-ima-1/1.1 7750 SR OS Interface Configuration Guide Page 247...
  • Page 248 — Specifies the time, in milli-seconds, used to clear an existing LIF or LODS alarm. The time specified determines how long is needed for member links to stabilize before being activated. Values 1 — 30000 milli-seconds Default 10000 Page 248 7750 SR OS Interface Configuration Guide...
  • Page 249 Syntax test-pattern-procedure Context config>port>ml-bundle>ima Description This command enables the context to configure IMA test pattern procedures. Note that this command and sub-commands are not saved in the router configuration between reboots. 7750 SR OS Interface Configuration Guide Page 249...
  • Page 250 Values 0 — 255 shutdown Syntax [no] shutdown Context config>port>ml-bundle>ima>test-pattern-procedure Description This command enables a configured IMA test pattern procedure. The no form of this command disables the IMA test pattern procedure. Page 250 7750 SR OS Interface Configuration Guide...
  • Page 251 Automatic version changing is not supported. To change the IMA version, all member links must be removed from the group first. Default Parameters IMA-version — Specifies the IMA version for this group. Values 1-0 — IMA version 1-0 1-1 — IMA version 1-1 7750 SR OS Interface Configuration Guide Page 251...
  • Page 252: Sonet/Sdh Port Commands

    Channelized DS-3 loop-timed Channelized ASAP loop-timed Channelized ASAP loop-timed Parameters loop-timed — The link recovers the clock from the received data stream. node-timed — The link uses the internal clock when transmitting data. Page 252 7750 SR OS Interface Configuration Guide...
  • Page 253 — Specify the Tributary Unit Group (TUG3) on a path. Configures the port or channel for transport network use. vt2 — Configures the path as a virtual tributary group of type vt2. vt15 — Configures the path as a virtual tributary group of type vt15. 7750 SR OS Interface Configuration Guide Page 253...
  • Page 254 Note that loopback mode changes on a SONET/SDH port can affect traffic on the remaining ports. Default no loopback Parameters line — Set the port into line loopback state. internal — Set the port into internal loopback state. Page 254 7750 SR OS Interface Configuration Guide...
  • Page 255 — Reports a line error condition raised by the remote as a result of b1 errors received from this node. When configured, lrei traps are raised but not cleared Default lrei traps are not issued. 7750 SR OS Interface Configuration Guide Page 255...
  • Page 256 Once a port is configured with single-fiber, traffic will no longer be transmitted out of that port. This command can be used in conjunction with strip-label. Default no single-fiber speed Syntax speed {oc3 | oc12} no speed Context config>port>sonet-sdh Page 256 7750 SR OS Interface Configuration Guide...
  • Page 257 — Specifies the BER that specifies signal degradation ber-sf — Specifies the BER that specifies signal failure rate — The BER negative exponent (n in 10 ), expressed as a decimal integer. Values 3 — 9 (10 — 10 7750 SR OS Interface Configuration Guide Page 257...
  • Page 258: Sonet/Sdh Path Commands

    {sts3 | tug3 | ds3 | e3} Context config>port>sonet-sdh>path Description This command specifies if the associated SONET/SDH path is an asynchronous circuit or a virtual tributary group (VT). This command is only applicable to channelized MDAs. Page 258 7750 SR OS Interface Configuration Guide...
  • Page 259 When configured, prei traps are raised but not cleared. Default prei traps are not issued puneq — Reports path unequipped errors. Reports path unequipped signal errors. Default puneq traps are issued 7750 SR OS Interface Configuration Guide Page 259...
  • Page 260 (assuming nothing else causes the path to stay down). A trap is raised to indicate the LCD status change. Also a P-RDI is sent to indicate the defect to the remote end. The encap-type is only required when configuring a SONET/SDH path for access mode. Page 260 7750 SR OS Interface Configuration Guide...
  • Page 261 Description This command enables access to the context to configure the LCP operational parameters for a SONET/SDH Point-to-Point Protocol (PPP) link. keepalive Syntax keepalive time-interval [dropcount count] no keepalive Context config>port>sonet-sdh>path>ppp 7750 SR OS Interface Configuration Guide Page 261...
  • Page 262 — Reports a path error condition raised by the remote as a result of b3 errors received from this node. When configured, prei traps are raised but not cleared Default prei traps are not issued Page 262 7750 SR OS Interface Configuration Guide...
  • Page 263 The no form of this command resets the string to its default. Default The default J1 value is Alcatel-Lucent XXX YYY (for example, Alcatel 7750 SR) where XXX is the platform name, such as "7750" or "7450" or "7710", and YYY is the product name, such as "SR" or...
  • Page 264 Default Parameters up-count — Specifies the number of continual keepalive packets that have to be received in order to declare the link up. Values 1 — 3 Page 264 7750 SR OS Interface Configuration Guide...
  • Page 265: Atm Interface Commands

    Parameters mapping — The mapping value specifies the cell mapping that is to be used on this ATM interface. Values direct — Specifies direct cell mapping. plcp — Specifies PLCP cell maping. 7750 SR OS Interface Configuration Guide Page 265...
  • Page 266 0 — 4095 (NNI) 0 — 255 (UNI) 1, 2, 5 — 65535 egress Syntax egress Context config>port>sonet-sdh>path>atm>ilmi Description This command enables the context to configure egress traffic attributes for the ILMI link. Page 266 7750 SR OS Interface Configuration Guide...
  • Page 267 1 — 255 poll-count value — Specifies the number of consecutive polls on this interface for which no ILMI response message is received before ILMI connectivity is declared lost. Values 1 — 255 7750 SR OS Interface Configuration Guide Page 267...
  • Page 268 — The protocol-type is an enumerated integer whose value indicates the ILMI version of either 3.1 or 4.0 that is advertised by IME and also indicates the ILMI IME type of either user- side or network-side. Values 4_0-user, 4_0-network. 3_1-user, 3_1-network Page 268 7750 SR OS Interface Configuration Guide...
  • Page 269: Frame Relay Commands

    — Use ANSI T1.617 Annex D. itu — Use ITU-T Q933 Annex A. none — Disable Frame Relay LMI on the given port/channel. rev1 — Use the Rev 1 version of ANSI T1.617 Annex D. 7750 SR OS Interface Configuration Guide Page 269...
  • Page 270 The no form of this command returns the n391dte counter to the default value. Default Parameters intervals — The number of exchanges to be done before requesting a full-status report. A value of 1 specifies to receive full-status messages only. Values 1 — 255 Page 270 7750 SR OS Interface Configuration Guide...
  • Page 271 The no form of this command returns the n392dte counter to the default value. Default Parameters count — Specify the number of errors that will place the path or channel in an operationally down state. Values 1 — 10 7750 SR OS Interface Configuration Guide Page 271...
  • Page 272 The no form of this command returns the n393dte counter to the default value. Default Parameters number — Specify the diagnostic window used to verify link integrity on the DTE interface. Values 1 — 10 t391dte Syntax t391dte seconds no t391dte Context config>port>sonet-sdh>path>frame-relay config>port>tdm>ds1>channel-group>frame-relay Page 272 7750 SR OS Interface Configuration Guide...
  • Page 273 The no form of this command returns the t392dce keepalive timer to the default value. Default Parameters seconds — pecify the expected interval in seconds between status inquiries issued by the DTE equipment. Values 5 — 30 7750 SR OS Interface Configuration Guide Page 273...
  • Page 274: Tdm Commands

    E-1 with a data rate of 2.048 Mbps. E-1 and T-1 (DS-1) can be interconnected for interna- tional use. The no form of this command disables DS-1 capabilities. Default None Parameters ds1-id — Identifies the DS-1 channel being created. Values DS1: 1 — 28 Page 274 7750 SR OS Interface Configuration Guide...
  • Page 275 DS system. Digital signals are carried inside the carrier systems. The no form of this command disables E-1 capabilities. Default none Parameters e1-id — Specifies the E-1 channel being created. Values E1: 1 — 21 7750 SR OS Interface Configuration Guide Page 275...
  • Page 276 • If the ASAP MDA BERT error insertion rate command is executed when tests are running, it will not take effect until test is restarted. Default Page 276 7750 SR OS Interface Configuration Guide...
  • Page 277 This command specifies line buildout (cable length) for physical DS-1/DS-3 ports. Default short Parameters long — Sets the line buildout for length runs up to 450 feet. short — Sets the line buildout for length runs up to 225 feet. 7750 SR OS Interface Configuration Guide Page 277...
  • Page 278 400 — 533 For line length from 400 to 533 feet 534 — 655 For line length from 534 to 655 feet The default for 'long' buildout is 'NotApplicable' while the default for 'short' buildout is '0 — 133'. Page 278 7750 SR OS Interface Configuration Guide...
  • Page 279 This command enables the context to configure Cisco HDLC parameters. Cisco HDLC is an encapsulation protocol that governs information transfer. It specifies a data encapsulation method on synchronous serial links using frame characters and checksums. 7750 SR OS Interface Configuration Guide Page 279...
  • Page 280 32 for ATM channel-groups configured under DS-1 and E-1, and for ATM E-3 and DS-3 channels/ ports. The default cannot be changed. Parameters 16 — Use 16 bit checksum for the associated port/channel. Page 280 7750 SR OS Interface Configuration Guide...
  • Page 281 • PLCP Severely Errored Framing Seconds • PLCP Alarm State • PLCP Unavailable Seconds Counter When ATM direct cell mapping is used, the result of the verification includes: 7750 SR OS Interface Configuration Guide Page 281...
  • Page 282 — On circuit emulation CMAs and MDAs, only the cem encap-type is supported. All other values are blocked with an appropriate warning. The cem encap-type is not supported on other CMAs and MDAs and are blocked with an appropriate warning. Page 282 7750 SR OS Interface Configuration Guide...
  • Page 283 G.703 framing is only applicable for FR, PPP, and C-HDLC encapsulations. framing (E-1) Syntax framing {no-crc-g704 | g704 | e1-unframed} Context config>port>tdm>e1 Description This command specifies the E-1 framing to be used with the associated channel. Default g704 7750 SR OS Interface Configuration Guide Page 283...
  • Page 284 Parameters g751 — Configures the E-3 port/channel for g751 framing. g832 — Configures the E-3 port/channel for g832 framing. idle-cycle-flag Syntax idle-cycle-flag {flags | ones} Context config>port>tdm>ds1>channel-group config>port>tdm>ds3 Page 284 7750 SR OS Interface Configuration Guide...
  • Page 285 This command is only valid for cesopsn-cas circuit emulation services. It is blocked with a warning for unstructured (satop) and basic cesopsn circuit emulation services. 7750 SR OS Interface Configuration Guide Page 285...
  • Page 286 The upper level port or channel or parallel channels should not be affected by the loopback mode. NOTE: This command is not saved in the router configuration between boots. The no form of this command disables the specified type of loopback. Default no loopback Page 286 7750 SR OS Interface Configuration Guide...
  • Page 287 {eic | lic | fic | unit | pfi | port | gen} mdl-string no mdl Context config>port>tdm>ds3 Description This command configures the maintenance data link (MDL) message for a DS-3/E-3. 7750 SR OS Interface Configuration Guide Page 287...
  • Page 288 — Specify the MDL test signal message. remote-loop-respond Syntax [no] remote-loop-respond Context config>port>tdm>ds1 Description When abled, the channel responds to requests for remote loopbacks. Default no remote-loop-respond — The port will not respond. Page 288 7750 SR OS Interface Configuration Guide...
  • Page 289 This command activates the signal mode on the channel. When enabled, it uses routing information to direct the payload of voice or data to its destination. Parameters cas — Specifies channel associated signaling. speed Syntax speed {56 | 64} Context config>port>tdm>ds1>channel-group 7750 SR OS Interface Configuration Guide Page 289...
  • Page 290 Line signal (b2) bit interleaved parity error rates are measured and when they cross either the degradation or failure thresholds alarms are raised (see the report-alarm line & section command), furthermore if the failure threshold is crossed the link will be set to operationally down. Page 290 7750 SR OS Interface Configuration Guide...
  • Page 291 1 — 24 for DS-1 interfaces (the full range is auto-configured for ATM channel groups and cannot be changed). 2 — 32 for E-1 interfaces (the 2 — 16,18 — 32 ranges are auto-configured for ATM channel groups and cannot be changed). 7750 SR OS Interface Configuration Guide Page 291...
  • Page 292: Lag Commands

    One use for limited mode is for multispeed gigabit ports to force gigabit operation while keeping autonegotiation is enabled for compliance with IEEE 801.3. 7750 SR OS requires that autonegotiation be disabled or limited for ports in a Link Aggregation Group to guarantee a specific port speed.
  • Page 293 If dynamic cost is not configured and OSPF autocost is configured, then costing is applied based on the total number of links configured. This cost will remain static provided the number of links that are 7750 SR OS Interface Configuration Guide Page 293...
  • Page 294 — Ingress frames will not use any tags to delineate a service. As a result, only one service can be configured on a port with a null encapsulation type. qinq — Specifies qinq encapsulation. hold-time Syntax hold-time down hold-down-time no hold-time Context config>lag Page 294 7750 SR OS Interface Configuration Guide...
  • Page 295 1 — 65535 lacp-xmit-interval Syntax lacp-xmit-interval {slow | fast} Context config>lag Description This command sepcifies the interval signaled to the peer and tells the peer at which rate it should transmit. Default fast 7750 SR OS Interface Configuration Guide Page 295...
  • Page 296 If a discrepancy is found with a newly added port, that port will be not added to the LAG. Up to eight (space separated) ports can be added or removed from the LAG link assuming the maximum of 8 ports is not exceeded. Page 296 7750 SR OS Interface Configuration Guide...
  • Page 297 Values 0 — 7 action {dynamic-cost | down} — Specifies the action to take if the number of active links in the LAG is at or below the threshold value. 7750 SR OS Interface Configuration Guide Page 297...
  • Page 298 This means it is operationally up (not disabled) for use by the remote side. The slave-to-partner parameter can be used to control whether or not this latter condition is taken into account. Page 298 7750 SR OS Interface Configuration Guide...
  • Page 299: Multi-Chassis Redundancy Commands

    WARNING: Configuration and/or Boot options may have changed since the last save. Are you sure you want to switchover (y/n)? synchronize — Synchronizes the secondary CPM. Values <boot-env|config> : keywords Refer to the 7750 SR OS Basic System Configuration Guide. synchronize Syntax synchronize {boot-env | config} Context config>redundancy...
  • Page 300 — Specifies the authentication key. Allowed values are any string up to 20 characters long composed of printable, 7-bit ASCII characters. If the string contains special characters (#, $, spaces, etc.), the entire string must be enclosed within double quotes. Page 300 7750 SR OS Interface Configuration Guide...
  • Page 301 The no form of this command sets this parameter to default value. Default Parameters multiplier — The time interval that the standby node will wait for packets from the active node before assuming a redundant-neighbor node failure. Values 2 — 25 7750 SR OS Interface Configuration Guide Page 301...
  • Page 302 — Specifies a 16 bit key that needs to be configured in the same manner on both sides of the MC-LAG in order for the MC-LAG to come up. Values 1 — 65535 Page 302 7750 SR OS Interface Configuration Guide...
  • Page 303 This command enables the context to configure synchronization parameters. igmp Syntax [no] igmp Context config>redundancy>multi-chassis>peer>sync Description This command specifies whether IGMP protocol information should be synchronized with the multi- chassis peer. Default no igmp 7750 SR OS Interface Configuration Guide Page 303...
  • Page 304 — Specifies a synchronization tag to be used while synchronizing this port with the multi-chassis peer. range Syntax range encap-range sync-tag sync-tag no range encap-range Context config>redundancy>multi-chassis>peer>sync>port Description This command configures a range of encapsulation values. Page 304 7750 SR OS Interface Configuration Guide...
  • Page 305 Default no srrp sub-mgmt Syntax [no] sub-mgmt Context config>redundancy>multi-chassis>peer>sync Description This command specifies whether subscriber management information should be synchronized with the multi-chassis peer. Default no sub-mgmt 7750 SR OS Interface Configuration Guide Page 305...
  • Page 306 Context config>redundancy>mc>peer>mcr>ring>in-band-control-path config>redundancy>mc>peer>mcr>node>cv Description This command specifies the destination IP address used in the inband control connection. If the address is not configured, the ring cannot become operational. Page 306 7750 SR OS Interface Configuration Guide...
  • Page 307 This command specifies the set of upper-VLAN IDs associated with the SAPs that belong to path B with respect to load-sharing. All other SAPs belong to path A. Default If not specified, the default is an empty set. 7750 SR OS Interface Configuration Guide Page 307...
  • Page 308 — Keyword used to create the ring node instance. The create keyword requirement can be enabled/disabled in the environment>create context. connectivity-verify Syntax connectivity-verify Context config>redundancy>mc>peer>mcr>ring>ring-node Description This command enables the context to configure node connectivity check parameters. Page 308 7750 SR OS Interface Configuration Guide...
  • Page 309 Context config>redundancy>mc>peer>mcr>node>cv Description This command specifies the source IP address used in the ring-node connectivity verification of this ring node. Default no src-ip Parameters ip-address — Specifies the source IP address. 7750 SR OS Interface Configuration Guide Page 309...
  • Page 310 It is only meaningful if the value of service ID is not zero. A zero value means that no VLAN tag is configured. Default no vlan Parameters vlan-encap — Specifies the VLAN tag. Values vlan-encap: dot1q qtag qinq qtag1.qtag2 qtag 0 — 4094 qtag1 1 — 4094 qtag2 0 — 4094 Page 310 7750 SR OS Interface Configuration Guide...
  • Page 311: Forwarding Plane Commands

    The ingress CLI node within the fp node contains the multicast path management configuration commands for IOM-3 ingress multicast management. For this release, on the bandwidth-policy command is supported within the ingress node. 7750 SR OS Interface Configuration Guide Page 311...
  • Page 312 Any existing bandwidth policy name Default default primary-override Syntax primary-override Context config>card>mda>ingress>mcast-mgmt Description This command enables the context to configure MDA ingress multicast path-limit overrides. The path override CLI nodes are not supported on IOM-3. Page 312 7750 SR OS Interface Configuration Guide...
  • Page 313 — The megabits-per-second parameter is required when executing the path- limit command and is expressed as an integer representing multiples of 1,000,000 bits per second. Values Primary-override: 1 to 2000 Secondary-override: 1 to 2000 Ancillary-override: 1 to 5000 Default None 7750 SR OS Interface Configuration Guide Page 313...
  • Page 314: Sample Output

    0x76398628 secondary 1800000 1800000 0x76398820 primary 2000000 2000000 0x76398a18 primary 2000000 2000000 0x7639a7a0 blackhole SwPlane[0] pSwPlane totalBw priBw priInUseBw priAvailBw secBw secInUseBw secAvailBw 0x98ba320 2000000 2000000 2000000 1800000 1800000 Page 314 7750 SR OS Interface Configuration Guide...
  • Page 315 0x98bab70 2000000 2000000 2000000 1800000 1800000 SwPlane[20] pSwPlane totalBw priBw priInUseBw priAvailBw secBw secInUseBw secAvailBw 0x98babe0 2000000 2000000 2000000 1800000 1800000 SwPlane[21] pSwPlane totalBw priBw priInUseBw priAvailBw secBw secInUseBw secAvailBw 7750 SR OS Interface Configuration Guide Page 315...
  • Page 316 1800000 SwPlane[26] pSwPlane totalBw priBw priInUseBw priAvailBw secBw secInUseBw secAvailBw 0x98bae80 2000000 2000000 2000000 1800000 1800000 SwPlane[27] SwPlane[47] pSwPlane totalBw priBw priInUseBw priAvailBw secBw secInUseBw secAvailBw 0x98bb7b0 2000000 2000000 2000000 1800000 1800000 Page 316 7750 SR OS Interface Configuration Guide...
  • Page 317: Show Commands

    Number of slots The number of slots in this chassis that are available for plug-in cards. The total number includes the IOM slots and the CPM slots. 7750 SR OS Interface Configuration Guide Page 317...
  • Page 318 The total number of fans installed in this chassis. Operational sta- Current status of the fan tray. Fan speed Half speed — The fans are operating at half speed. Full speed — The fans are operating at full speed. Page 318 7750 SR OS Interface Configuration Guide...
  • Page 319 Down — The card is operationally down. Temperature The internal chassis temperature. Temperature The value above which the internal temperature must rise in order to threshold indicate that the temperature is critical. 7750 SR OS Interface Configuration Guide Page 319...
  • Page 320 : half speed Fan tray number Status : up Speed : half speed Power Supply Information Number of power supplies Power supply number Defaulted power supply type : none Status : not equipped Page 320 7750 SR OS Interface Configuration Guide...
  • Page 321 Power Supply Information Number of power supplies Power supply number Defaulted power supply type : dc Status : up Power supply number Defaulted power supply type : dc Status : up =============================================================================== A:ALA-4# 7750 SR OS Interface Configuration Guide Page 321...
  • Page 322 Down — The card is operationally down. Sample Output A:ALA-48# show card =============================================================================== Card Summary =============================================================================== Slot Provisioned Equipped Admin Operational Card-type Card-type State State ------------------------------------------------------------------------------- iom-20g iom-20g iom-20g iom-20g sfm-400g sfm-200g up/standby sfm-400g sfm-200g up/active Page 322 7750 SR OS Interface Configuration Guide...
  • Page 323 7750 SR OS Interface Configuration Guide Page 323...
  • Page 324 Up — The card is administratively up. state Down — The card is administratively down. Operational Up — The card is operationally up. state Down — The card is operationally down. Temperature Internal chassis temperature. Page 324 7750 SR OS Interface Configuration Guide...
  • Page 325 Operational state : provisioned Software boot version Software version Time of last boot : N/A Current alarm state : alarm cleared Base MAC address : 00:00:00:00:00:00 Memory capacity : 0 MB =============================================================================== A:ALA-49# 7750 SR OS Interface Configuration Guide Page 325...
  • Page 326 The compact flash model number. Not user modifiable. Model number The amount of space available on the compact flash card. Size The amount of space remaining on the compact flash card. Free space The SF/CPM part number. Part number Page 326 7750 SR OS Interface Configuration Guide...
  • Page 327 Card Summary =============================================================================== Slot Provisioned Equipped Admin Operational Card-type Card-type State State ------------------------------------------------------------------------------- iom-20g iom-20g iom-20g iom-20g sfm-400g sfm-200g up/standby sfm-400g sfm-200g up/active =============================================================================== B:Dut-D# B:Dut-D# show card A detail =============================================================================== Card A 7750 SR OS Interface Configuration Guide Page 327...
  • Page 328 Software version : TiMOS-C-4.0.private cpm/hops ALCATEL SR 77* Time of last boot : 2007/04/11 09:39:23 Current alarm state : alarm cleared Base MAC address : 00:03:fa:30:7c:3c Memory capacity : 2,016 MB =============================================================================== B:Dut-D# Page 328 7750 SR OS Interface Configuration Guide...
  • Page 329 Up — Operationally up. Down — Operationally down. Sample Output A:ALA-1# show mda ========================================================================== MDA Summary ========================================================================== Slot Mda Provisioned Equipped Admin Operational Mda-type Mda-type State State -------------------------------------------------------------------------- m1-oc192 m1-oc192 m1-10gb m1-10gb ========================================================================== A:ALA-1# 7750 SR OS Interface Configuration Guide Page 329...
  • Page 330 Part number The hardware part number. CLEI code The code used to identify the MDA. Serial number The MDA part number. Not user modifiable. Manufacture date The MDA manufacture date. Not user modifiable. Page 330 7750 SR OS Interface Configuration Guide...
  • Page 331 Administrative state : up Operational state : up Temperature : 42C Temperature threshold : 75C Time of last boot : 2007/04/11 09:37:52 Current alarm state : alarm cleared Base MAC address : 00:03:fa:0e:9e:03 7750 SR OS Interface Configuration Guide Page 331...
  • Page 332 Manufacturing string Manufacturing deviations Administrative state : up Operational state : up Time of last boot : 2007/04/11 12:51:48 Current alarm state : alarm cleared Base MAC address : 00:03:fa:1a:7c:6f ========================================================================== A:SR-7/Dut-C# Page 332 7750 SR OS Interface Configuration Guide...
  • Page 333 Pool Total Displays the total pool size. Pool Shared Displays the amount of the pool which is shared. 7750 SR OS Interface Configuration Guide Page 333...
  • Page 334 Port 1/1/3 Acc-Egr default Port 1/1/3 Net-Egr default Port 1/1/4 Acc-Ing default Port 1/1/4 Acc-Egr default Port 1/1/12 Acc-Egr default Port 1/1/12 Net-Egr default =============================================================================== *A:ALA-48# *A:ALA-48# show pools 1/1/1 network-egress =============================================================================== Page 334 7750 SR OS Interface Configuration Guide...
  • Page 335 : 57344 KB Pool Shared : 32768 KB Pool Resv : 24576 KB Pool Total In Use : 57344 KB Pool Shared In Use : 0 KB Pool Resv In Use : 57344 KB 7750 SR OS Interface Configuration Guide Page 335...
  • Page 336: Aps Show Commands

    Group Id Displays the APS group name. Protection Cir- Displays the physical port that will act as the protection circuit for this cuit APS group. Switching-mode Displays the switching mode. Page 336 7750 SR OS Interface Configuration Guide...
  • Page 337 This condition is declared based on receiving SF on the protection line in the K1 byte. No. of Switcho- Displays the number of times a switchover has occurred. vers Last Switchover Displays the time stamp of the last switchover. 7750 SR OS Interface Configuration Guide Page 337...
  • Page 338 Oper Status : Down Working Circuit : N/A Protection Circuit : N/A Switching-mode : Bi-directional Switching-arch : 1+1 Revertive-mode : Non-revertive Revert-time (min) Rx K1/K2 byte : N/A Tx K1/K2 byte : N/A Page 338 7750 SR OS Interface Configuration Guide...
  • Page 339 Protection Circuit : 2/2/2 Switching-mode : Bi-directional Switching-arch : 1+1 Revertive-mode : Non-revertive Revert-time (min) : Rx K1/K2 byte : 0x00/0x05 (No-Req on Protect) Tx K1/K2 byte : 0x00/0x05 (No-Req on Protect) 7750 SR OS Interface Configuration Guide Page 339...
  • Page 340 No. of Switchovers Last Switchover : None Switchover seconds Signal Degrade Cnt : 0 Signal Failure Cnt Last Switch Cmd : No Cmd Last Exercise Result : Unknown Tx L-AIS : None =============================================================================== B:Dut-E# Page 340 7750 SR OS Interface Configuration Guide...
  • Page 341: Port Show Commands

    7750 SR-7: 1 — 5 7750 SR-1: 1 MDA Values 1, 2 Port Values 1 — 60 (depending on the MDA type) Channelized Port Values(for channelized MDAs): CHOC12-SFP: slot/mda/port. [1..4] . [1..3] . [1..28] . [..24] 7750 SR OS Interface Configuration Guide Page 341...
  • Page 342 Port Output — The following tables describe port output fields: • General Port Output Fields on page 343 • Entering port ranges on page 346 • Specific Port Output Fields on page 346 Page 342 7750 SR OS Interface Configuration Guide...
  • Page 343 The LAG or multi-link trunk (MLT) that the port is assigned to. Port Mode network — The port is configured for transport network use. access — The port is configured for service access. 7750 SR OS Interface Configuration Guide Page 343...
  • Page 344 Bndl Mode Encp Type MDIMDX ---------------------------------------------------------------------------- 1/2/1 Link Up OC12 IR 1/2/1.sts12 Up 2000 2000 - accs atm sonet 1/2/2 Link Up OC12 SR 1/2/2.sts12 Up 1520 1520 - accs atm sonet Page 344 7750 SR OS Interface Configuration Guide...
  • Page 345 Interface Configuration 1/2/3 Link Up OC12 IR 1/2/3.sts12 Up Link Up 1508 1508 - accs atm sonet ============================================================================ A:ALA-274# 7750 SR OS Interface Configuration Guide Page 345...
  • Page 346 Hold time down The link down dampening time in seconds. The down timer controls the dampening timer for link down transitions. Physical Link Yes — A physical link is present. Page 346 7750 SR OS Interface Configuration Guide...
  • Page 347 The maximum amount of egress bandwidth (in kilobits per second) that this Ethernet interface can generate. Egress Buf (Acc) The access-buffer policy for the egress buffer. Egress Buf (Net) The network-buffer policy for the egress buffer. 7750 SR OS Interface Configuration Guide Page 347...
  • Page 348 Description A text description of the port. Interface The port ID displayed in the slot/mda/port format. Speed The speed of the interface Link-level Ethernet — The port is configured as Ethernet. Page 348 7750 SR OS Interface Configuration Guide...
  • Page 349 True — The link attempts to automatically negotiate the link speed and duplex parameters. False — The duplex and speed values are used for the link. Alarm State The current alarm state of the port. 7750 SR OS Interface Configuration Guide Page 349...
  • Page 350 The total number of packets that higher-level protocols requested be transmitted, and which were not addressed to a multicast or broadcast address at this sub-layer, including those that were dis- carded or not sent. Page 350 7750 SR OS Interface Configuration Guide...
  • Page 351 Unknown proto discards do not show up in the packet counts. Errors This field displays the number of cells discarded due to uncorrectable HEC errors. Errors do not show up in the raw cell counts. 7750 SR OS Interface Configuration Guide Page 351...
  • Page 352 Null — Ingress frames will not use any tags or labels to delineate a service. dot1q — Ingress frames carry 802.1Q tags where each tag signifies a different service. Active Alarms The number of alarms outstanding on this port. Page 352 7750 SR OS Interface Configuration Guide...
  • Page 353 For packet-oriented interfaces, the number of outbound packets that could not be transmitted because of errors. For character-oriented or fixed-length interfaces, the number of outbound transmission units that could not be transmitted because of errors. 7750 SR OS Interface Configuration Guide Page 353...
  • Page 354 HEC errors. Errors do not show up in the raw cell counts. LLF Admin State Displays the Link Loss Forwarding administrative state. LLF Oper State Displays the Link Loss Forwarding operational state. Page 354 7750 SR OS Interface Configuration Guide...
  • Page 355 Jabbers Collisions Octets Packets Packets of 64 Octets Packets of 65 to 127 Octets Packets of 128 to 255 Octets Packets of 256 to 511 Octets Packets of 512 to 1023 Octets 7750 SR OS Interface Configuration Guide Page 355...
  • Page 356 QinQ Ethertype: 0x8100 Net. Egr. Queue Pol: default Egr. Sched. Pol : n/a Auto-negotiate : true MDI/MDX : N/A Accounting Policy : None Collect-stats : Disabled Egress Rate : Default Ingress Rate : Default Page 356 7750 SR OS Interface Configuration Guide...
  • Page 357 =============================================================================== Alignment Errors : Sngl Collisions FCS Errors Mult Collisions SQE Test Errors Late Collisions Excess Collisns Too long Frames Int MAC Tx Errs Symbol Errors Int MAC Rx Errs =============================================================================== A:ALA-251# 7750 SR OS Interface Configuration Guide Page 357...
  • Page 358 (excluding framing bits but including FCS octets) and had either a bad Frame Check Sequence (FCS) with an integral number of octets (FCS Error) or a bad FCS with a non-integral number of octets (Align- ment Error). Page 358 7750 SR OS Interface Configuration Guide...
  • Page 359 Packets of 1024 to 1518 Octets : Packets of 1519 or more Octets : =============================================================================== Port Statistics =============================================================================== Input Output ------------------------------------------------------------------------------- Unicast Packets Multicast Packets Broadcast Packets 42621 Discards Unknown Proto Discards =============================================================================== 7750 SR OS Interface Configuration Guide Page 359...
  • Page 360 The number of frames for which reception on a particular interface fails due to an internal MAC sublayer receive error. Sample Output A:ALA-48# show port 1/3/1 detail =============================================================================== =============================================================================== Ethernet-like Medium Statistics =============================================================================== Alignment Errors : Sngl Collisions FCS Errors Mult Collisions Page 360 7750 SR OS Interface Configuration Guide...
  • Page 361 : 89 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Cfg Alarm : pais plop prdi pplm prei puneq plcd Alarm Status ============================================================================ Port Statistics ============================================================================ Input Output ---------------------------------------------------------------------------- Unicast Packets 367218143 5311 Multicast Packets 7750 SR OS Interface Configuration Guide Page 361...
  • Page 362 Receive: LOP-P AIS-P RDI-P PLM-P LCD-P Unequipped Remote Error Parity Error Fifo Error Max Pkt Error Min Pkt Error FCS Error Packet Abort Error Addr Ctrl Invalid ============================================================================ Port Statistics ============================================================================ Input Page 362 7750 SR OS Interface Configuration Guide...
  • Page 363 Interface Configuration Output ---------------------------------------------------------------------------- Unicast Packets 369758853 5312 Multicast Packets Broadcast Packets Discards Unknown Proto Discards ============================================================================ A:ALA-48# 7750 SR OS Interface Configuration Guide Page 363...
  • Page 364 Indicates whether or not the port has a physical link. The number of packets, delivered by this sub-layer to a higher (sub-) nicast Packets Input/Output layer, which were not addressed to a multicast or broadcast address at this sub-layer. Page 364 7750 SR OS Interface Configuration Guide...
  • Page 365 : bcp-null Admin MTU : 1522 Oper MTU : 1522 Physical Link : No ================================================================================ Port Statistics ======================================================================= Input Output ----------------------------------------------------------------------- Unicast Packets Multicast Packets Broadcast Packets Discards Unknown Proto Discards ======================================================================= A:ALA-7# 7750 SR OS Interface Configuration Guide Page 365...
  • Page 366 : 0 Seconds BERT Status : idle Last BERT Errors Last BERT Total Bits : 0 Cfg Alarm : ais los Alarm Status Subrate Mode : none MDL Transmit : none ------------------------------------------------------------------------------- Page 366 7750 SR OS Interface Configuration Guide...
  • Page 367 The dot1q or qinq encapsulation value on the port for this IP interface Sample Output A:ALA-1# show port 1/1/6 associations ============================================================================== Interface Table ============================================================================== Router/ServiceId Name Encap Val ------------------------------------------------------------------------------ Router: Base if1000 1000 Router: Base if2000 2000 ------------------------------------------------------------------------------ Interfaces ============================================================================== 7750 SR OS Interface Configuration Guide Page 367...
  • Page 368 Displays the number of times that this Control Protocol has reached the 'open' state. Last Cleared Displays the date and time the restart count was set to zero. Local IP address Displays the IP address assigned the local end of the PPP link. Page 368 7750 SR OS Interface Configuration Guide...
  • Page 369 Displays the number of echo-request packets sent. Last cleared Displays the time since the last clear. time ACFC Indicates whether Address and Control Field PPP Header Compression is enabled. Indicates whether Protocol Field PPP Header Compression is enabled. 7750 SR OS Interface Configuration Guide Page 369...
  • Page 370 Line Monitor Method: keepalive Keepalive statistics Request interval : 10 Threshold exceeded : 0 Drop Count In packets Time to link drop : 00h00m30s Out packets Last cleared time : 04/11/2007 10:56:11 =============================================================================== A:SR-007# Page 370 7750 SR OS Interface Configuration Guide...
  • Page 371 05/22/2008 06:28:48 05/22/2008 06:28:48 ipv6cp initial 05/22/2008 06:28:48 05/22/2008 06:28:48 =============================================================================== PPP Statistics =============================================================================== Local Mac address : 00:16:4d:8f:d3:57 Remote Mac address : Local Magic Number : 0x0 Remote Magic Number: 0x0 7750 SR OS Interface Configuration Guide Page 371...
  • Page 372 Indicates the total CBR bandwidth consumed on this interface in the egress direction. Ingress RT-VBR Indicates the total real-time variable bit rate (rt-VBR) bandwidth con- sumed on this interface in the ingress direction. Page 372 7750 SR OS Interface Configuration Guide...
  • Page 373 Sync interface timing status : Qualified Network ingress queue policy : default Capabilities : Sonet, ATM Min channel size : Sonet STS-12 Max channel size : Sonet STS-12 Max number of channels Channels in use 7750 SR OS Interface Configuration Guide Page 373...
  • Page 374 Last Unknown VPI/VCI : none ============================================================================= TC Sublayer Information ============================================================================= TC Alarm State : LCD Failure Number OCD Events HEC Errors (Dropped) HEC Errors (Fixed) : 0 =============================================================================== ATM Bandwidth Info =============================================================================== Page 374 7750 SR OS Interface Configuration Guide...
  • Page 375 Egress CBR Ingress RT-VBR Egress RT-VBR Ingress NRT-VBR Egress NRT-VBR Ingress UBR Egress UBR ------------------------------------------------------------------------------- Ingress Total Egress Total ATM Link Bandwidth : 1920 kbps Shaped Bandwidth : 0 kbps =============================================================================== B:Dut-D# 7750 SR OS Interface Configuration Guide Page 375...
  • Page 376 Packets 4302445396 4302705455 Dropped Packets CRC-32 Errors =============================================================================== A:timetra-sim110# B:Dut-D# show port 2/2/1.1.1.1 atm connections ================================================================ ATM Connections, Port 2/2/1.1.1.1 ================================================================ Owner Type Ing.TD Egr.TD ---------------------------------------------------------------- 0/100 0/101 0/102 0/103 0/104 0/105 Page 376 7750 SR OS Interface Configuration Guide...
  • Page 377 Interface Configuration 0/106 0/107 0/108 0/109 0/110 0/111 0/112 0/113 0/114 0/115 ================================================================ B:Dut-D# 7750 SR OS Interface Configuration Guide Page 377...
  • Page 378 LOC indicates the alarm was due to loss of continuity. Sample Output port (atm pvc vpi/vci) ALA-1# show port 9/1/2 atm pvc ================================================================ ATM Endpoints, Port 9/1/2 ================================================================ VPI/VCI Owner Type Ing.TD Egr.TD ---------------------------------------------------------------- 0/500 ETE-AIS ================================================================ ALA-1# Page 378 7750 SR OS Interface Configuration Guide...
  • Page 379 : SAP AAL Type : n/a Endpoint Type : PVC Cast Type : P2P Ing. Td Idx Egr. Td Idx Last Changed : 02/26/2007 14:16:29 ILMI Vpi/Vci Range : n/a ============================================================================== A:ALA-228# 7750 SR OS Interface Configuration Guide Page 379...
  • Page 380 CRC errors are also in the packet counts show up on the VC level sta- tistics but not on the port level. Dropped Packets Displays the number of packets dropped by the ATM SAR device. Page 380 7750 SR OS Interface Configuration Guide...
  • Page 381 : 02/14/2007 14:15:12 ============================================================================== ATM Statistics =============================================================================== Input Output ------------------------------------------------------------------------------- Octets Cells =============================================================================== AAL-5 Packet Statistics =============================================================================== Input Output ------------------------------------------------------------------------------- Packets Dropped Packets CRC-32 Errors Reassembly Timeouts Over Sized SDUs =============================================================================== ATM OAM Statistics 7750 SR OS Interface Configuration Guide Page 381...
  • Page 382 AAL-5 Packet Statistics =============================================================================== Input Output ------------------------------------------------------------------------------- Packets 539382 555603 Dropped Packets CRC-32 Errors Reassembly Timeouts Over Sized SDUs =============================================================================== ATM OAM Statistics =============================================================================== Input Output ------------------------------------------------------------------------------- Loopback CRC-10 Errors Other =============================================================================== A:ALA-228# Page 382 7750 SR OS Interface Configuration Guide...
  • Page 383 Sample Output A:SR1_5>config>service# show port 1/2/2 atm pvt 0.0 detail ============================================================================== ATM PVT ============================================================================== Port Id : 1/2/2 VPI Range : 0.0 Admin State : up Oper state : up Owner : SAP 7750 SR OS Interface Configuration Guide Page 383...
  • Page 384 Master Clock State State Port Id State ----------------------------------------------------------------------------- 1/9/1.1.1 Down differential 1/9/1.1.2.1 hold-over 1/9/1.1.1.1 Down 1/9/1.1.2 Down differential 1/9/1.1.2.1 hold-over 1/9/1.1.2.1 Down 1/9/1.1.3 Down node-timed 1/9/1.1.3.1 Down 1/9/1.1.4 Down node-timed ----------------------------------------------------------------------------- *A:NS062480023# Page 384 7750 SR OS Interface Configuration Guide...
  • Page 385 DS1, 3 656441480 DS1, 4 656441505 DS1, 5 656441530 DS1, 6 656441555 DS1, 7 656441580 DS1, 8 656441605 DS1, 9 656441630 DS1, 10 656441655 DS1, 11 656441680 DS1, 12 656441705 DS1, 13 7750 SR OS Interface Configuration Guide Page 385...
  • Page 386 — Displays the specified LAG ID on this system that forms an multi-chassis LAG configuration with the indicated peer. statistics — Displays statistics for the multi-chassis peer. sync — Displays synchronization information. detail — Displays detailed information. Page 386 7750 SR OS Interface Configuration Guide...
  • Page 387 Packets Dropped MD5 Packets Dropped Unknown Peer Packets Tx : 77918 Packets Tx Keepalive : 77879 Packets Tx Config Packets Tx Peer Config : 26 Packets Tx State Packets Tx Failed =============================================================================== A:pc1# 7750 SR OS Interface Configuration Guide Page 387...
  • Page 388 : Enabled ------------------------------------------------------------------------------- Sync-status ------------------------------------------------------------------------------- Client Applications Sync Admin State : Up Sync Oper State : Up DB Sync State : inSync Num Entries Lcl Deleted Entries Alarm Entries Rem Num Entries Page 388 7750 SR OS Interface Configuration Guide...
  • Page 389 Rem Alarm Entries ------------------------------------------------------------------------------- Application : igmpSnooping Num Entries Lcl Deleted Entries Alarm Entries ------------------------------------------------------------------------------- Rem Num Entries Rem Lcl Deleted Entries : 0 Rem Alarm Entries ------------------------------------------------------------------------------- Application : subMgmt Num Entries 7750 SR OS Interface Configuration Guide Page 389...
  • Page 390 Lcl Deleted Entries Alarm Entries ------------------------------------------------------------------------------- Rem Num Entries Rem Lcl Deleted Entries : 0 Rem Alarm Entries ------------------------------------------------------------------------------- Application : igmpSnooping Num Entries Lcl Deleted Entries Alarm Entries ------------------------------------------------------------------------------- Rem Num Entries Page 390 7750 SR OS Interface Configuration Guide...
  • Page 391 Packets Rx Seq Num Err =============================================================================== Peer IP Address : 10.10.20.1 Packets Tx Total Packets Tx Hello Packets Tx Data Packets Tx Other Packets Tx Error Packets Rx Total Packets Rx Hello Packets Rx Data 7750 SR OS Interface Configuration Guide Page 391...
  • Page 392 — Specifies a ring-node name. global-statistics — Displays global statistics for the multi-chassis ring. detail — Displays detailed peer information for the multi-chassis ring. Page 392 7750 SR OS Interface Configuration Guide...
  • Page 393 Displays the duration that the debounce mechanism was in action since the Debounce “Last Debounce”. Period Sample Output *A:ALA-48# show redundancy multi-chassis mc-ring peer 10.0.0.2 ring ring11 detail ============================================================================== Multi-Chassis MC-Ring Detailed Information ============================================================================== Peer : 10.0.0.2 7750 SR OS Interface Configuration Guide Page 393...
  • Page 394 *A:ALA-48# show redundancy multi-chassis mc-ring peer 10.0.0.2 ============================================================================= MC Ring entries ============================================================================== Sync Tag Oper State Failure Reason ------------------------------------------------------------------------------ ring11 connected None ring12 shutdown None ------------------------------------------------------------------------------ No. of MC Ring entries: 4 ============================================================================== Page 394 7750 SR OS Interface Configuration Guide...
  • Page 395 Show Redundancy Multi-Chassis Ring Peer Statistics Output — The following table describes multi-chassis ring peer output fields. Label Description Displays the message type. Message Indicates the number of valid MC-Ring signalling messages received Received from the peer. 7750 SR OS Interface Configuration Guide Page 395...
  • Page 396 — Connection verification is administratively disabled or is not possible in the current situation. testing — Connection Verification is active, but no results are yet available. connected — The ring node is reachable. Page 396 7750 SR OS Interface Configuration Guide...
  • Page 397 Displays the number of MC-ring 'unknown destination' signalling Tx Unknown Desti- packets were transmitted by this system. nation Displays the number of missed configuration events on this system. Missed Configura- tion Events 7750 SR OS Interface Configuration Guide Page 397...
  • Page 398 Sample Output *A:ALA-48>show>system# switch-fabric high-bandwidth-multicast =============================================================================== Switch Fabric =============================================================================== Slot/Mda Min Fwd Cap Max Fwd Cap Hi-Bw-Mcast Mcast Hi Mcast Low Group ------------------------------------------------------------------------------- 100% 100% 100% 100% 100% 100% 100% 100% Page 398 7750 SR OS Interface Configuration Guide...
  • Page 399 100% 100% 100% 100% 100% ============================================================================== *A:ALA-48>show>system# Example alarm : 171 2007/02/07 14:53:44.44 UTC MINOR: CHASSIS #2052 Base Mda 1/2 "Class MDA Module : Plane shared by multiple multicast high bandwidth taps" 7750 SR OS Interface Configuration Guide Page 399...
  • Page 400: Multilink Bundle Commands

    — Provides detailed information. relations — Displays the working and protection bundles associated with this bundle-id. Multilink Bundle Output — The following table describes multilink bundle output fields. Multilink Bundle Output Fields Page 400 7750 SR OS Interface Configuration Guide...
  • Page 401 If the delay exceeds this threshold, a trap is issued. The differential delay is calculated as the round-trip dif- ferential delay for MLPPP bundles, and as uni-directional differential delay for IMA bundles. 7750 SR OS Interface Configuration Guide Page 401...
  • Page 402 Red Diff Delay Yellow Diff Delay Red Diff Delay Act : none MRRU : 1524 Short Sequence : true Oper MRRU : 1524 Oper MTU : 1526 Fragment Threshold : 128 bytes Page 402 7750 SR OS Interface Configuration Guide...
  • Page 403 A:timetra-sim110# show multilink-bundle bundle-ppp-1/1.1 =============================================================================== Bundle Summary =============================================================================== Bundle Type Admin Oper Port Total/ State State State Links Active Links ------------------------------------------------------------------------------- bundle-ppp-1/1.1 mlppp Down Down Ghost ------------------------------------------------------------------------------- Bundles : 1 =============================================================================== A:timetra-sim110# 7750 SR OS Interface Configuration Guide Page 403...
  • Page 404 Context show>multilink-bundle Description This command displays the working and protection bundles associated with this bundle-id. Output Show Mutlilink-Bundle Relations Output — The following table describes show multilink- bundle relations output fields. Page 404 7750 SR OS Interface Configuration Guide...
  • Page 405 Description This command enables the context to display IMA group data. MDA Values 1, 2 Output Show Mutlilink-bundle IMA Connections Output — The following table describes show multilink-bundle IMA output fields. 7750 SR OS Interface Configuration Guide Page 405...
  • Page 406 Sample Output A:timetra-sim110# show multilink-bundle bundle-ima-1/1.2 =============================================================================== Bundle Summary =============================================================================== Bundle Type Admin Oper Port Total/ State State State Links Active Links ------------------------------------------------------------------------------- bundle-ima-1/1.2 Down Down Link Up ------------------------------------------------------------------------------- Bundles : 1 =============================================================================== Page 406 7750 SR OS Interface Configuration Guide...
  • Page 407 Rx Timing Ref Link : N/A Tx Oam Label Rx Oam Label Test Link : N/A Test Pattern Near-End Clock-Mode: ctc Far-End Clock-Mode : itc Link Deact Timer : 2000 Link Act Timer : 10000 Alpha-value Beta-value 7750 SR OS Interface Configuration Guide Page 407...
  • Page 408 02/16/2007 06:11:44 =============================================================================== Local Mac address : 8c:6e:01:01:00:3d Remote Mac address : 00:00:00:00:00:00 Local IPv4 address : 0.0.0.0 Remote IPv4 address: 0.0.0.0 Local IPv6 address : :: Remote IPv6 address: :: =============================================================================== *A:mlppp_top# Page 408 7750 SR OS Interface Configuration Guide...
  • Page 409 Displays the minimum VPI configured for this bundle. mum VPI Last Unknown Indicates the last unknown VPI/VCI that was received on this inter- VPI/VCI face. Mapping Displays ATM cell mapping used on this interface: Direct or PLCP. 7750 SR OS Interface Configuration Guide Page 409...
  • Page 410 — Displays the VPI range. Values vpi: 0 — 4095 (NNI) 0 — 255 (UNI) vpi — Displays the VPI values. Values vpi: 0 — 4095 (NNI) 0 — 255 (UNI) Page 410 7750 SR OS Interface Configuration Guide...
  • Page 411 Indicates the OAM operational status of ATM connections. Mutlilink-Bundle IMA ATM Connections Output Fields Sample Output A:NS052651098# show multilink-bundle bundle-ima-1/1.1 ima atm connections ================================================================ ATM Connections, Port bundle-ima-1/1.1 ================================================================ Owner Type Ing.TD Egr.TD ---------------------------------------------------------------- 1/100 ================================================================ A:NS052651098# 7750 SR OS Interface Configuration Guide Page 411...
  • Page 412 Admin State : up Oper state : up Owner : SAP Endpoint Type : Port Cast Type : P2P Ing. Td Idx Egr. Td Idx Last Changed : 01/16/2007 14:24:00 ============================================================================== A:NS052651098# Page 412 7750 SR OS Interface Configuration Guide...
  • Page 413 — Indicates that the bundle is of type IMA group. Down — The bundle is administratively down. Up — The bundle is operationally up. Down — The bundle is operationally down. Indicates the OAM operational status of ATM connections. 7750 SR OS Interface Configuration Guide Page 413...
  • Page 414 =============================================================================== AAL-5 Packet Statistics =============================================================================== Input Output ------------------------------------------------------------------------------- Packets Dropped Packets CRC-32 Errors Reassembly Timeouts Over Sized SDUs =============================================================================== ATM OAM Statistics =============================================================================== Input Output ------------------------------------------------------------------------------- Loopback CRC-10 Errors Other =============================================================================== A:NS052651098# Page 414 7750 SR OS Interface Configuration Guide...
  • Page 415 Up — The bundle is operationally up. Down — The bundle is operationally down. Sample Output A:ima2# show multilink-bundle bundle-ima-1/1.1 ima atm pvp ================================================================ ATM PVPs, Port bundle-ima-1/1.1 ================================================================ Owner Type Ing.TD Egr.TD ---------------------------------------------------------------- ================================================================ 7750 SR OS Interface Configuration Guide Page 415...
  • Page 416 Up — The bundle is operationally up. Down — The bundle is operationally down. Sample Output A:ima2# show multilink-bundle bundle-ima-1/1.1 ima atm pvt ================================================================ ATM PVTs, Port bundle-ima-1/1.1 ================================================================ VPI Range Owner Type Ing.TD Egr.TD Page 416 7750 SR OS Interface Configuration Guide...
  • Page 417 Interface Configuration ---------------------------------------------------------------- ================================================================ A:ima2# 7750 SR OS Interface Configuration Guide Page 417...
  • Page 418 The number of operational links for the LAG at or below which the Port-Threshold configured action will be invoked. The number of ports that are physically present and have physical links Up-Link-Count present. Member port is selected as active or standby link. MC Act/Stdby Page 418 7750 SR OS Interface Configuration Guide...
  • Page 419 LAG is down and reporting it to the higher levels. LACP Enabled — LACP is enabled. Down — LACP is disabled. LACP Transmit LACP timeout signalled to peer. Intvl Selection Crite- Configured subgroup selection criteria. 7750 SR OS Interface Configuration Guide Page 419...
  • Page 420 Displays the member port ID. Displays the member port administrative state. Active/stdby Indicates that the member port is selected as the active or standby link. Indicates that the member port operational state. Page 420 7750 SR OS Interface Configuration Guide...
  • Page 421 : false MC Selection Logic : peer timed out (no route to peer), selected local subgroup MC Config Mismatch : no mismatch ------------------------------------------------------------------------------- Port-id Act/Stdby Opr Primary Sub-group Forced Prio ------------------------------------------------------------------------------- =============================================================================== *A:ALA-48>show# 7750 SR OS Interface Configuration Guide Page 421...
  • Page 422 LAG Statistics =============================================================================== Description: Lag-id Port-id Input Input Output Output Input Output Bytes Packets Bytes Packets Errors Errors ------------------------------------------------------------------------------- 1/1/3 1006 2494 1/1/4 1/1/5 9968 9833 ------------------------------------------------------------------------------- Totals 11409 12728 =============================================================================== ALA-1# Page 422 7750 SR OS Interface Configuration Guide...
  • Page 423 : 32768 Prtr System Id : 8e:89:ff:00:00:00 Prtr System Priority : 32768 Prtr Oper Key : 32768 MC Peer Address : 10.10.10.101 MC Peer Lag-id MC System Id : 01:01:01:01:01:01 MC System Priority 7750 SR OS Interface Configuration Guide Page 423...
  • Page 424 : 8e:89:ff:00:00:00 Prtr System Priority : 32768 Prtr Oper Key : 32768 ------------------------------------------------------------------------------- Port-id Act/Stdby Opr Primary Sub-group Forced Prio ------------------------------------------------------------------------------- 1/1/1 active 1/1/2 standby down ------------------------------------------------------------------------------- Port-id Role Dist Aggr Timeout Activity Page 424 7750 SR OS Interface Configuration Guide...
  • Page 425 Interface Configuration ------------------------------------------------------------------------------- 1/1/1 actor 1/1/1 partner 1/1/2 actor 1/1/2 partner =============================================================================== *A:pc5# 7750 SR OS Interface Configuration Guide Page 425...
  • Page 426: Port Monitor Commands

    — When the absolute keyword is specified, the raw statistics are displayed, without processing. No calculations are performed on the delta or rate statistics. rate — When the rate keyword is specified, the rate-per-second for each statistic is displayed instead of the delta. Page 426 7750 SR OS Interface Configuration Guide...
  • Page 427 At time t = 3 sec (Mode: Rate) ------------------------------------------------------------------------------- Octets Packets Errors ------------------------------------------------------------------------------- At time t = 6 sec (Mode: Rate) ------------------------------------------------------------------------------- Octets Packets Errors ------------------------------------------------------------------------------- At time t = 9 sec (Mode: Rate) 7750 SR OS Interface Configuration Guide Page 427...
  • Page 428 ------------------------------------------------------------------------------- Octets Cells Unknown VPI/VCI Cells ------------------------------------------------------------------------------- At time t = 3 sec (Mode: Absolute) ------------------------------------------------------------------------------- Octets Cells Unknown VPI/VCI Cells ------------------------------------------------------------------------------- At time t = 6 sec (Mode: Absolute) ------------------------------------------------------------------------------- Octets Page 428 7750 SR OS Interface Configuration Guide...
  • Page 429 Interface Configuration Cells Unknown VPI/VCI Cells =============================================================================== A:ALA-49# 7750 SR OS Interface Configuration Guide Page 429...
  • Page 430: Clear Commands

    — Specifies to clear statistics for the specified LAG ID. Syntax mda mda-id Context clear Description This command reinitializes the specified MDA in a particular slot. Parameters mda-id — Clears the specified slot and MDA. Values 1, 2 Page 430 7750 SR OS Interface Configuration Guide...
  • Page 431 — Specifies the ATM network virtual channel identifier (VCI) for this PVC. slot — The slot number. Values 1 - 10 mda — The MDA number. Default All MDAs. Values 1, 2 pvc — Clears PVC statistics. port-connection — Clears port-connection statistics. 7750 SR OS Interface Configuration Guide Page 431...
  • Page 432: Tools Commands

    — Dumps the specified port ID of the multi-chassis peer. port lag-id — Dumps the specified Link Aggregation Group (LAG) on this system. sync-tag sync-tag — Dumps the synchronization tag used while synchronizing this port with the multi-chassis peer. Page 432 7750 SR OS Interface Configuration Guide...
  • Page 433 This command allows the use of IMA operations. reset Syntax reset bundle-id Context tools>perform>ima Description This command sets an IMA-bundle to the Start Up state. Parameters bundle-id — Specifies an existing bundle ID. Values bundle-ima-slot/mda.bundle-num bundle-num — [1..256] 7750 SR OS Interface Configuration Guide Page 433...
  • Page 434: Debug Commands

    [no] ilmi port-id Context debug>atm Description This command enables debugging for ATM ILMI. The no form of the command turns off ILMI and debugging,. Parameters port-id — Specifies the ILMI-supporting port ID. Values slot/mda/port[.channel] Page 434 7750 SR OS Interface Configuration Guide...
  • Page 435 ObjectId: 1.3.6.1.4.1.353.2.5.1.1.3.0 ObjectId: 1.3.6.1.4.1.353.2.5.1.1.2.0 ObjectId: 1.3.6.1.4.1.353.2.5.1.1.4.0 cisco-hdlc Syntax cisco-hdlc [port-id] no cisco-hdlc Context debug Description This command configures debugging for Cisco-HDLC encapsulation. Parameters port-id — Specifies the physical port ID. Syntax: slot/mda/port[.channel] 7750 SR OS Interface Configuration Guide Page 435...
  • Page 436 Description This command enables/disables and configures debugging for PPP. Parameters port-id — Specifies the physical port ID Syntax: port-id slot/mda/port[.channel] aps-id aps-group-id[.channel] keyword group-id 1 — 64 bundle IDbundle-type-slot/mda.bundle-num bpgrp-type-bpgrp-num bundle keyword Page 436 7750 SR OS Interface Configuration Guide...
  • Page 437 Interface Configuration bundle-num 1 — 256 type 7750 SR OS Interface Configuration Guide Page 437...
  • Page 438 Debug Commands Page 438 7750 SR OS Interface Configuration Guide...
  • Page 439: Standards Compliance

    Standards and Protocol Support Standards Compliance Physical layer specification: General RFC 4760 Multi-protocol Extensions for characteristics BGP (previously RFC 2858) IEEE 802.1d Bridging GR-1248-CORE - Generic Requirements RFC 5065 Confederations for BGP IEEE 802.1p/Q VLAN Tagging for Operations of ATM Network (obsoletes 3065) IEEE 802.1s Multiple Spanning Tree Elements (NEs).
  • Page 440 Standards and Protocols FRF2.2 -PVC Network-to- Network RFC 2463 Internet Control Message draft-ietf-mpls-te-mib-04.txt Interface (NNI) Implementation Protocol (ICMPv6) for the Internet draft-ietf-mpls-ldp-mib-07.txt Agreement. Protocol Version 6 Specification ITU-T Q.933 Annex A- RFC 2464 Transmission of IPv6 Packets Multicast over Ethernet Networks RFC 1112 Host Extensions for IP IPSec RFC 2529 Transmission of IPv6 over...
  • Page 441 Standards and Protocols RFC 2013 UDP-MIB draft-ietf-isis-wg-mib-05.txt RFC 3209 Extensions to RSVP for Tunnels RFC 2096 IP-FORWARD-MIB IANA-IFType-MIB RFC 4090 Fast reroute Extensions to RFC 2138 RADIUS IEEE8023-LAG-MIB RSVP-TE for LSP Tunnels RFC 2206 RSVP-MIB OSPF RFC 2452 IPv6 Management Information PSEUDO-WIRE RFC 1765 OSPF Database Overflow Base for the...
  • Page 442 Standards and Protocols RADIUS RFC 2401 Security Architecture for TIMETRA-SECURITY-MIB.mib Internet Protocol RFC 2865 Remote Authentication Dial In TIMETRA-SERV-MIB.mib User Service draft-ietf-bfd-mib-00.txtBidirectional TIMETRA-SUBSCRIBER- Forwarding Detection Management RFC 2866 RADIUS Accounting MGMTMIB.mib Information Base TIMETRA-SYSTEM-MIB.mib SONET/SDH draft-ietf-bfd-base-05.txt Bidirectional TIMETRA-TC-MIB.mib Forwarding Detection GR-253-CORE SONET Transport TIMETRA-VRRP-MIB.mib Systems: Common Generic Criteria.
  • Page 443: Index

    MDA pool parameters hashing overview port channelized port CHOC12 MLPPP multi-chassis LAG Ethernet access port oversubscribed MDAs network port pool parameters SONET/SDH access port port types network port 7750 SR OS Interface Configuration Guide Page 443...
  • Page 444 Index Page 444 7750 SR OS Interface Configuration...

Table of Contents