Lucent Technologies Stinger OC12-ATM Manual
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Lucent Technologies Stinger OC12-ATM Manual

Lucent Technologies Stinger OC12-ATM Manual

Trunk module
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Stinger
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OC12-ATM Trunk Module Guide
For software version 9.5-206
August 2003

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Summary of Contents for Lucent Technologies Stinger OC12-ATM

  • Page 1 Stinger ® OC12-ATM Trunk Module Guide For software version 9.5-206 August 2003...
  • Page 2 In rare instances, unauthorized individuals make connections to the telecommunications network through the use of access features. Trademarks Lucent, the Lucent logo, and all Lucent brand and product names are trademarks or registered trademarks of Lucent Technologies Inc. Other brand and product names are trademarks of their respective holders.

  • Page 3: Customer Service

    United States. Alternatively, call 1-866-LUCENT8 (1-866-582-3688) from any location in North America for a menu of Lucent services. Or call +1 510-747-2000 for an operator. You must have an active services agreement or contract. Stinger OC12-ATM Trunk Module Guide...

  • Page 5: Table Of Contents

    The APS-Config profile ..................26 Example configuration of an automatic protection switching group ....28 Monitoring APS redundancy..................29 Checking APS redundancy with the sonet-stat profile ........30 Checking redundancy with the aps-stat profile...........31 The apsmgr command ..................33 SNMP support for APS..................35 Stinger OC12-ATM Trunk Module Guide...
  • Page 7 Figures Figure 1 OC12-ATM trunk module..............5 Figure 2 OC12 interfaces to the ATM network ..........13 Figure 3 SONET layers..................19 Stinger OC12-ATM Trunk Module Guide...
  • Page 9 Tables Table 1 OC12-ATM specifications..............3 Table 2 OC12 trunk module status lights ............5 Stinger OC12-ATM Trunk Module Guide...

  • Page 11: What Is In This Guide

    About This Guide What is in this guide This guide describes how to configure and monitor the Stinger OC12-ATM trunk module and includes configuration examples and module specifications. This manual also describes how to configure LIM redundancy. Warning Before installing your Stinger unit, be sure to read the safety instructions in the Edge Access Safety and Compliance Guide.

  • Page 12: Stinger Documentation Set

    Installation and basic configuration: – Getting Started Guide for your unit. Shows how to install your Stinger chassis and hardware. This guide shows you how to use the command-line interface Stinger OC12-ATM Trunk Module Guide...
  • Page 13 Simple Network Management Protocol (SNMP) management. Reference: – Stinger Reference. An alphabetic reference to Stinger profiles, parameters, and commands. – TAOS Glossary. Defines terms used in documentation for Stinger units. Stinger OC12-ATM Trunk Module Guide xiii...

  • Page 15: Configuring The Oc12-Atm Trunk Module

    This OC12 trunk module can be used in combination with an OC3, DS3, or E3 trunk module in the other trunk module slot, and with TRAM cards in the unit. Two versions of the OC12-ATM trunk module are supported: OC12-ATM—single mode, intermediate reach OC12-ATM—single mode, long reach Stinger OC12-ATM Trunk Module Guide...

  • Page 16: Introducing The Oc12-Atm Trunk Module

    OC12-ATM trunk module port and the active Stinger control module takes place directly over the Stinger back plane. You can configure each port as one of the following: User-to-Network Interface (UNI) Private Network to Network Interface (PNNI) connection Direct trunk Stinger OC12-ATM Trunk Module Guide...
  • Page 17 RX Sensitivity: -8dBm to -28dBm. Nominal wavelength: 1310 nanometers. Long-Reach: Up to 40 kilometers (24.9 miles). TX power: -2 decibels referred to 1 milliwatt to -3dBm. RX Sensitivity: -8dBm, -28dBm. Nominal wavelength: 1310 nanometers. Stinger OC12-ATM Trunk Module Guide...

  • Page 18: Status Lights

    ANSI T1M1.3/92-005R1. Bellcore GR-253-CORE. RFC 1595. Status lights Each port on the OC12 trunk module is associated with three status lights that appear directly above each port connector. Figure 1 shows the OC12-ATM trunk module. Stinger OC12-ATM Trunk Module Guide...
  • Page 19 The associated port is the current active channel in a protection group. ALARM Amber The associated port is configured and is in an alarm condition PORT Green The associated OC12 port is enabled and not in an alarm condition. Stinger OC12-ATM Trunk Module Guide...

  • Page 20: Configuring An Oc12-Atm Trunk Module

    Valid entries are: yes—ignore the status of the port no—only attempt to establish configured connections on the port if the line is up system-defined (default)—use the ignore-lineup setting in the system profile Stinger OC12-ATM Trunk Module Guide...
  • Page 21 See “Displaying OC12 status and nailed groups” on page 10 for related information. payload Sets the type of payload carried within the SONET frame. The Stinger OC12-ATM card only supports the default setting of payload-atm. Stinger OC12-ATM Trunk Module Guide...
  • Page 22 Enables or disables scrambling of the transmit stream. Valid values are: no (default)—scrambling is not disabled. yes—scrambling is disabled. If this is done, the far-end switch must disable descrambling. Stinger OC12-ATM Trunk Module Guide...
  • Page 23 The path signal label (in hex), required to be the same for all constituent channels per ITU-T G.707 [7] and ANSI T1.105.02. The default setting is 0x13. Stinger OC12-ATM Trunk Module Guide...

  • Page 24: Displaying Oc12 Status And Nailed Groups

    E3 Lines (dvOp dvUpSt dvRq sAdm nailg) All OC12 lines: (dvOp dvUpSt dvRq sAdm nailg) Line { 1 17 1 } Assign UP 00801 ) Line { 1 17 2 } Assign UP 00802 ) Stinger OC12-ATM Trunk Module Guide...

  • Page 25: Changing Physical-Layer Interface Settings

    Following are examples of the relevant parameters, shown with default settings: [in SYSTEM] ignore-lineup = no [in SDSL/{ any-shelf any-slot 0 }] ignore-lineup = system-defined [in DS3-ATM/{ any-shelf any-slot 0 }] ignore-lineup = system-defined [in SONET/{ any-shelf any-slot 0 } ignore-lineup = system defined Stinger OC12-ATM Trunk Module Guide...

  • Page 26: Example Of Oc12-Atm Configuration

    = no admin> write SONET/{ shelf-1 trunk-module-1 1 } written Example of OC12-ATM configuration Figure 2 shows an active OC12-ATM interface and a protection channel that is available if the primary port fails. Stinger OC12-ATM Trunk Module Guide...

  • Page 27: Checking Oc12-Atm Trunk Interface Status

    = [ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ] aps-config-name = "" aps-channel-status = unknown aps-channel-sd-condition = False aps-channel-sf-condition = False aps-channel-low-direction = low-none aps-channel-recv-sd-count = 0 aps-channel-recv-sf-count = 0 aps-channel-recv-ais-count = 0 Stinger OC12-ATM Trunk Module Guide...
  • Page 28 = [ { 876 901 0 7323 0 0 0 901 0 0 0 0 0 0 0 0 + spare-physical-address = { any-shelf any-slot 0 } sparing-state = sparing-none sparing-change-reason = unknown sparing-change-time = 0 sparing-change-counter = 0 Parameter Indicates physical-address Physical location of the OC12-ATM line within the Stinger system. Stinger OC12-ATM Trunk Module Guide...
  • Page 29 Stinger OC12-ATM Trunk Module Guide...
  • Page 30 Loss of frame on the line (also known as a Red Alarm). False indicates that the line is up and in frame. out-of-frame Near end is out of frame. False indicates that the line is up and in frame. Stinger OC12-ATM Trunk Module Guide...
  • Page 31 Displays true or false to indicate if APS is activated. Number of Receive Section Overhead Processor rsop-bip-error-count (RSOP) bit-interleaved parity (BIP)-8 errors. The RSOP synchronizes and descrambles frames and provides section-level alarms and performance monitoring. Stinger OC12-ATM Trunk Module Guide...
  • Page 32 SONET payload” on page 19 for sub profile details. interval-performance- Four sub profiles, in chronological order, with the monitoring SONET interval performance monitoring counters for the last 4 intervals. spare-physical-address Not used on the OC12 module. Stinger OC12-ATM Trunk Module Guide...

  • Page 33: Monitoring Errors And Performance Of The Sonet Payload

    A severely errored second is a second in which more than a certain number of coding violations or incoming errors have occurred, with the number based on line rate and bit error rate (BER). Stinger OC12-ATM Trunk Module Guide...
  • Page 34 The number or errored seconds encountered by a sonet-line-errored- SONET line. seconds The number or severely errored seconds encountered sonet-line-severely- by a SONET line. errored-seconds sonet-line-coding-violati The number of coding violations encountered by a SONET line. Stinger OC12-ATM Trunk Module Guide...
  • Page 35 = { 0 0 0 0 0 0 0 901 0 0 0 0 0 0 0 0 0 0 0 + Each interval can be viewed by listing the number associated with it, as shown in the following example. Stinger OC12-ATM Trunk Module Guide...

  • Page 36: Checking Daughter Card Status

    The operational state of the daughter card. One of the device-state following will be displayed: trunk-daughter-oper-state-down—The device is in a non-operational state. trunk-daughter-oper-state-up—The device is operating normally. trunk-daughter-oper-state-none—The device is not detected, the daughter card slot is empty. Stinger OC12-ATM Trunk Module Guide...
  • Page 37 A subprofile that displays the type and reach of transceiver-info interfaces on the trunk daughter card, as follows: Stinger OC12-ATM Trunk Module Guide...

  • Page 38: Automatic Protection Switching (Aps)

    APS lets you select revertive or nonrevertive mode. In revertive mode, after switching to the protection line, data will revert back to the working line when the working line recovers. A configurable Stinger OC12-ATM Trunk Module Guide...

  • Page 39: Profiles Associated With Aps

    = 1:17:1 physical-address* = { shelf-1 trunk-module-1 1 } enabled = no ignore-lineup = system-defined aps-config-name = pg1 line-config = { 0 851 payload-atm no-loopback sonet no no vpi-0-255-vci-32-8191+ atm-config = { ast-x43 ast-x43 yes } Stinger OC12-ATM Trunk Module Guide...

  • Page 40: The Aps-Config Profile

    Parameter Setting name Name of the aps-config profile. Used as the name of the protection group in the sonet profile. active Whether the profile is active. State yes or no. The default is no. Stinger OC12-ATM Trunk Module Guide...
  • Page 41 Mode mismatch clear timer duration in tens of milliseconds. The timer-duration mode-mismatch-clear-timer-duration sets the amount of time that the transmitted and received mode indications must match, before the mode-mismatch failure is cleared.Valid range is from 0 through 4,294,967,295. The default is 1000. Stinger OC12-ATM Trunk Module Guide...

  • Page 42: Example Configuration Of An Automatic Protection Switching Group

    Verifying that APS protection is available The aps-enabled parameter in the base profile will be set to yes if the APS software license is installed on the system; otherwise it will be set to no. Stinger OC12-ATM Trunk Module Guide...

  • Page 43: Monitoring Aps Redundancy

    The Stinger provides a full set of parameters to monitor APS redundancy. For each sonet-stat profile, six parameters monitor APS activity. In addition, the profile aps-stat displays detailed statistics. Finally, the apsmgr command shows several key statistics for all APS channels at once. Stinger OC12-ATM Trunk Module Guide...

  • Page 44: Checking Aps Redundancy With The Sonet-Stat Profile

    Stinger OC12-ATM Trunk Module Guide...

  • Page 45: Checking Redundancy With The Aps-Stat Profile

    = False fepl-failure = False recv-psbf-count = 0 recv-mode-mismatch-count = 0 recv-channel-mismatch-count = 0 recv-fepl-count = 0 extra-traffic-flag = False protection-mode = 1+1 direction-mode = bidirectional revertive-mode = revertive rx-k1-byte-value = 00 rx-k2-byte-value = 05 Stinger OC12-ATM Trunk Module Guide...
  • Page 46 A setting of true is displayed if there is a far end protection line (FEPL) failure; otherwise false is displayed. Number of PSBF events received. Valid range is from 0 recv-psbf-count through 2147483647. recv-mode-mismatch-count Number of mode-mismatch events received. Valid range is from 0 through 2147483647. Stinger OC12-ATM Trunk Module Guide...

  • Page 47: The Apsmgr Command

    The apsmgr debug command displays names, numbers, and modes of the protection groups active in automatic protection switching (APS). apsmgr [-a][-c command aps-cfg-name [channel] [low-direction]] [-h] Option Description List (a)ll protection groups. Enter a manual switch (c)ommand. Display (h)elp text for this command. Stinger OC12-ATM Trunk Module Guide...
  • Page 48 APS group, named pg1, has been created. The table following this example explains the information that is displayed. admin> apsmgr -a Name Work Prot RevMode DirMode State 1:17:1* 1:17:2 Rever Unidir Stinger OC12-ATM Trunk Module Guide...

  • Page 49: Snmp Support For Aps

    Down is displayed. Note An asterisk is displayed to indicate which channel (working or protection) is carrying data. SNMP support for APS The proprietary MIB, based on the aps-config and aps-stat profiles, is currently supported. Stinger OC12-ATM Trunk Module Guide...

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