Cisco VIP-4R/4T Installation And Configuration Manual
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Cisco VIP-4R/4T Installation And Configuration Manual

Cisco VIP-4R/4T Installation And Configuration Manual

Cisco systems versatile interface processor installation and configuration
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Customer Order Number:
Documentation Part Number:
VIP-4R/4T Installation and Configuration
Product Number VIP-4R/4T(=)
This configuration note is a standalone publication that provides instructions for installing,
configuring, and maintaining the Versatile Interface Processor (VIP) in your Cisco 7000 series and
Cisco 7500 series routers.
The VIP operates with the CxBus in the Cisco 7000 series and CyBus in the Cisco 7500 series, and
requires that the host Cisco 7000 series and Cisco 7500 series router is running Cisco Internetwork
Operating System (Cisco IOS) Release 11.1(1) or later, or a Cisco-approved beta version of
Cisco IOS Release 11.1.
Note
port adapters are not available as spare parts.
Included are steps for VIP hardware installation and basic VIP configuration steps and examples for
configuring the individual interfaces on a new VIP. Also included are maintenance procedures for
upgrading user-configurable VIP components.
This publication has two main sections:
•
•
You need only refer to the information that is specific to your VIP port adapter configuration or that
applies to specific VIP functionality. A table of contents is included on page 2 so you can more easily
find what you need.
Note
for VIP-related interfaces, and which support VIP functionality, refer to the section "If You Need
More Configuration Information."
Copyright © 1995
Cisco Systems, Inc.
All rights reserved.
DOC-782881=
78-2881-01
The entire VIP card, with port adapters installed, is a field-replaceable unit (FRU). Individual
Versatile Interface Processor Functions, page 3—this section discusses general VIP features,
maintenance considerations, and overall functions
VIP Port Adapter Functions, page 29—this section contains subsections that discuss each port
adapter and its specific features, configuration and connection requirements, and functions
For complete descriptions of interface subcommands and the configuration options available
1

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Summary of Contents for Cisco VIP-4R/4T

  • Page 1 Customer Order Number: DOC-782881= Documentation Part Number: 78-2881-01 VIP-4R/4T Installation and Configuration Product Number VIP-4R/4T(=) This configuration note is a standalone publication that provides instructions for installing, configuring, and maintaining the Versatile Interface Processor (VIP) in your Cisco 7000 series and Cisco 7500 series routers.

  • Page 2: Table Of Contents

    408 526-7208. Customer Service hours are 5:00 a.m. to 6:00 p.m. Pacific time, Monday through Friday (excluding company holidays). You can also send e-mail to refer to the Cisco Information Packet that shipped with your router. 2 VIP-4R/4T Installation and Configuration . You can also cs-rep@cisco.com...

  • Page 3: Versatile Interface Processor Functions

    • UniverCD This publication and all other Cisco Systems publications are available on UniverCD, which is Cisco’s online library of product information. UniverCD is updated and shipped monthly, so it might be more up to date than printed documentation. To order UniverCD, contact a Cisco Sales or Customer Service representative.
  • Page 4 The VIP has 8 megabytes (MB) of dynamic random access memory (DRAM) as the default DRAM configuration. Figure 1 shows a VIP-4R/4T. The VIP firmware (microcode), which contains card-specific software instructions, resides in a Flash memory device in socket location U17. Single in-line memory modules contain the DRAM.

  • Page 5: Vip Software Prerequisites

    (FDDI), channel attachment, serial, or High-Speed Serial Interface (HSSI), and all VIP–based interfaces. . Detailed information about the latest Cisco IOS release can be . This ASCII file includes information and instructions on how to get VIP-4R/4T Installation and Configuration Versatile Interface Processor Functions in the ftp.cisco.com...
  • Page 6 Cisco 7000, and slots 0 through 2 in the Cisco 7010. Figure 2 Cisco 7000, Interface Processor End Captive installation screw Upper power supply Captive installation screw Lower power supply 6 VIP-4R/4T Installation and Configuration Interface processor slots 7000 7000CI slot 5 slot 6...
  • Page 7 Interface processor slot 2 Interface processor slot 1 Interface processor slot 0 DC OK LED RSP slot Interface processor slot 3 Interface processor slot 2 Interface processor slot 1 Interface processor slot 0 DC OK LED VIP-4R/4T Installation and Configuration...
  • Page 8 Slots 0 and 1 and 4 through 6 are for interface processors. Figure 5 Cisco 7507, Interface Processor End aptive stallation screw pper ower supply hassis rounding eceptacles aptive stallation screw ower ower supply 8 VIP-4R/4T Installation and Configuration Slot 0 RSP slots...
  • Page 9 Figure 6 Cisco 7513, Interface Processor End Blower module Cable-management bracket Card cage and processor modules Air intake vent OUTPUT FAIL Power supplies POW ER Chassis grounding receptacles Versatile Interface Processor Functions OUTPUT FAIL POW ER VIP-4R/4T Installation and Configuration...

  • Page 10: Vip Port Adapter Hardware Configuration Overview

    4R port adapter—IEEE 802.5 Token Ring, using DB-9, 9-pin D-sub connectors Note The VIP-4R/4T is a fixed configuration. The entire VIP-4R/4T assembly is a FRU. Port adapters have a handle attached, but this handle is not shown to allow a full view of detail on each port adapter’s faceplate.

  • Page 11: Vip Microcode Overview

    Cables appropriate for the port adapter interfaces on your VIP • Number 1 Phillips and a 3/16-inch, flat-blade screwdriver • Your own ESD-prevention equipment or the disposable grounding wrist strap included with all upgrade kits, FRUs, and spares Versatile Interface Processor Functions VIP-4R/4T Installation and Configuration...
  • Page 12 When removing a processor module, use the ejector levers to release the bus connectors from the backplane. Use the handle to pull the processor module out slowly while keeping your other hand underneath the carrier to guide it straight out of the slot. 12 VIP-4R/4T Installation and Configuration...
  • Page 13 (but unconfigured) at boot time. If a similar interface processor type has been reinserted into a slot, then its ports are configured and brought on line up to the port count of the original interface processor. Versatile Interface Processor Functions VIP-4R/4T Installation and Configuration...
  • Page 14 Any interface processor that is only partially connected to the backplane can hang the bus. Detailed steps for correctly performing OIR are included with the following procedures for installing and removing the VIP. 14 VIP-4R/4T Installation and Configuration...
  • Page 15 Interface processor card carrier guide (black) The VIP is oriented horizontally in the Cisco 7010 and Cisco 7505 and vertically in the Note Cisco 7000, Cisco 7507, and Cisco 7513. Versatile Interface Processor Functions Captive installation screw VIP-4R/4T Installation and Configuration...

  • Page 16: Vip Installation

    Remember, the VIP supports OIR; therefore, you need not shut down the interface or the system power when removing a VIP. If you are replacing a failed VIP, remove the existing board first, then replace the new VIP in the same slot. 16 VIP-4R/4T Installation and Configuration...
  • Page 17 Step 6 dust out of the chassis and to maintain proper air flow inside the chassis. Do not leave the interface processor slot open. Immediately proceed to the section “Installing a VIP.” Versatile Interface Processor Functions VIP-4R/4T Installation and Configuration...
  • Page 18 Step 5 Using your thumbs, simultaneously push both ejector levers inward until the VIP is pushed entirely into its slot. (See Figure 8c.) Tighten both of the captive installation screws. Step 6 18 VIP-4R/4T Installation and Configuration...

  • Page 19: Checking The Installation And Verifying Vip Status

    When a new VIP is inserted or when a VIP is moved to a new slot, the system recognizes the new interfaces, but leaves them in a shutdown state until you configure them and change their state to up with the configure command. Versatile Interface Processor Functions VIP-4R/4T Installation and Configuration...
  • Page 20 LEDs, which are described in the appropriate LED section for your port adapter type. In general, if an interface’s LED fails to go on and a cable is connected to the port, check Step 8 the cable connection and make certain it is properly seated in the connector. 20 VIP-4R/4T Installation and Configuration...
  • Page 21 If the interface is down and you configured it as up, or if the displays indicate that the hardware is not functioning properly, ensure that the network interface is properly connected and terminated. If you still have problems bringing the interface up, contact a service representative for assistance. Versatile Interface Processor Functions VIP-4R/4T Installation and Configuration...
  • Page 22 (display text omitted) The show protocols command displays the global (system-wide) and interface-specific status of any configured Level 3 protocol. Router# show protocols Global values: Internet Protocol routing is enabled Serial3/1/0 is up, line protocol is up 22 VIP-4R/4T Installation and Configuration...

  • Page 23: Upgrading Vip Microcode

    If the space available is less than the space required by the file you want to copy, the copy process will continue, but the entire file will not be copied into Flash memory. Versatile Interface Processor Functions VIP-4R/4T Installation and Configuration...
  • Page 24 Router# show flash -#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name 7646052 bytes available (16179788 bytes used) 24 VIP-4R/4T Installation and Configuration .. FFFFFFFF B4A18E0B 3F6494 .. FFFFFFFF 8075AA5D 4118B4 .. FFFFFFFF B4A18E0B 3F6494 .. FFFFFFFF 8075AA5D 4118B4 ..
  • Page 25 SP or SSP in the Cisco 7000 series routers. Router# show controllers cbus This completes the procedure for downloading microcode to Flash memory. Versatile Interface Processor Functions End with CNTL/Z. End with CNTL/Z. VIP-4R/4T Installation and Configuration...

  • Page 26: Upgrading And Replacing Dram Simms

    SIMMs are sensitive components that are susceptible to ESD damage. Handle SIMMs by Caution the edges only; avoid touching the memory modules, pins, or traces (the metal fingers along the connector edge of the SIMM). (See Figure 10.) Figure 10 Handling a DRAM SIMM—Example Only 26 VIP-4R/4T Installation and Configuration...
  • Page 27 Orientation of DRAM SIMMs (U1 and U2) on VIP Motherboard Bus connector Microcode ROM U1 7 DRAM SIMMs 4R in port adapter slot 0 Versatile Interface Processor Functions Port adapter handles not shown 4T in port adapter slot 1 FAST SERIAL VIP-4R/4T Installation and Configuration...
  • Page 28 VIP card is installed in a chassis that is already on, repeat Steps 1 through 8, taking care to firmly reseat each SIMM in its socket. This completes the procedure for upgrading or replacing DRAM SIMMs on your VIP. 28 VIP-4R/4T Installation and Configuration Pull the tabs away with your thumbs, bracing your...

  • Page 29: Vip Port Adapter Functions

    Configuring the 4R Interfaces, page 36 The 4R port adapter (see Figure 13) is currently available on the VIP-4R/4T, which has two port adapter slots: port adapter slot 0 and port adapter slot 1. The 4R port adapter, which is installed in port adapter slot 0, provides up to four IBM Token Ring or IEEE 802.5 Token Ring interfaces.

  • Page 30: Port Adapter

    Token Ring and IEEE 802.5 are token passing networks, which move a small frame, called a token, around the network. Possession of the token grants the right to transmit; a station with information to transmit must wait until it detects a free token passing by. 30 VIP-4R/4T Installation and Configuration Bus connector Port adapter...
  • Page 31 (4R port adapter interface) to the MSAU (or MAU), and patch cables connect adjacent MSAUs (or MAUs) to form one large ring. Topology Media Signaling Star Twisted-pair Baseband Baseband specified specified VIP-4R/4T Installation and Configuration VIP Port Adapter Functions Access Method Encoding Token passing Differential Manchester Token passing Differential Manchester...
  • Page 32 4 or 16 Mbps. If the port is set for a different speed, it will cause the ring to beacon, which effectively brings the ring down and makes it inoperable. 32 VIP-4R/4T Installation and Configuration MAU or MSAU...

  • Page 33: Token Ring Distance Limitations

    • 4/16 Mbps—Goes on if the interface is operating at 16 Mbps; off when the interface is operation at 4 Mbps. VIP Port Adapter Functions VIP-4R/4T Installation and Configuration...

  • Page 34: Port Adapter Receptacles, Cables, And Pinouts

    The Token Ring ports on the 4R port adapter are DB-9 (PC type) receptacles that require Type 1 or Type 3 lobe cables. Token Ring interface cables are not available from Cisco Systems, but are commercially available through outside cable vendors. Type 1 lobe cables use shielded twisted-pair (STP) cable and terminate at the network end with a large MAU plug.

  • Page 35: Attaching 4R Port Adapter Interface Cables

    4R port adapter interface you want to use. Token Ring interface cables are not available from Cisco Systems, but are commercially available through outside cable vendors. Following is the procedure for attaching Token Ring cables to the 4R port adapter: Determine which 4R port adapter ports you want to use.

  • Page 36: Configuring The 4R Interfaces

    You also can enter a question mark to obtain more information about commands. For example, enter terminal ? to obtain a list of terminal commands or show ? to obtain a list of show commands. 36 VIP-4R/4T Installation and Configuration FAST SERIAL...
  • Page 37 first for global system parameters, then for configuration information for each interface. The existing configuration is displayed as the default, in brackets ([ ]), at the end of each prompt. Press Return to accept the default settings. VIP Port Adapter Functions VIP-4R/4T Installation and Configuration...
  • Page 38 When all interfaces are configured, the system displays the entire configuration script followed by a prompt for which there is no default (you must enter yes or no): Use this configuration [yes/no]: 38 VIP-4R/4T Installation and Configuration...
  • Page 39 Interface ports on the 4R port adapter maintain the same address regardless of whether other interface processors are installed or removed. However, when you move a VIP to a different slot, the first number in the address changes to reflect the new slot number. VIP Port Adapter Functions VIP-4R/4T Installation and Configuration...
  • Page 40 To display information about a specific interface, use the show interfaces command with the interface type and port address in the format show interfaces [type slot/port adapter/port]. 40 VIP-4R/4T Installation and Configuration Slot 3 Interface...
  • Page 41 Token Ring interface port adapters are always numbered as port adapter 0 because VIPs currently support only one 4R port adapter with the VIP-4R/4T configuration, and the 4T port adapter is always in the second port adapter slot location (port adapter slot 1). With this VIP configuration, a 4R port adapter is always in port adapter slot 0.
  • Page 42 2/0/1 0/0/2 1/0/2 2/0/2 0/0/3 1/0/3 2/0/3 1. The 4R port adapter is always installed in port adapter slot 0 on the VIP-4R/4T. 42 VIP-4R/4T Installation and Configuration Slot 1/ Slot 2/ Adapter 0/ Adapter 0/ Port n Port n...
  • Page 43 5 to 18 seconds later, when the port is initialized and is connected to the ring. Enter any additional configuration subcommands required. Step 5 Repeat Steps 2 through 5 for each new interface. Step 6 VIP Port Adapter Functions End with CNTL/Z. VIP-4R/4T Installation and Configuration...
  • Page 44 The display lists the interfaces connected to each processor and indicates whether the system has identified your new interface. It does not indicate the state of the line or the protocol. This completes the installation and configuration procedure for the 4R port adapter and associated equipment. 44 VIP-4R/4T Installation and Configuration...

  • Page 45: Port Adapter

    Configuring the 4T Interfaces, page 60 The 4T port adapter (see Figure 21) is currently available on the VIP-4R/4T, which has two port adapter slots: port adapter slot 0 and port adapter slot 1. The 4T port adapter, installed in port adapter slot 1, provides up to four synchronous serial interfaces.
  • Page 46 DCE. For a brief description of the clockrate command, refer to “Configuring Timing (Clock) Signals” on page 65. For complete command descriptions and instructions, refer to the publications listed in the section “If You Need More Configuration Information” on page 2. 46 VIP-4R/4T Installation and Configuration...

  • Page 47: Port Adapter Specifications

    4T Port Adapter Specifications The following sections discuss specifications related to the 4T synchronous serial port adapter. Figure 22 shows the 4T port adapter installed on the VIP-4R/4T. Figure 22 VIP with One 4R and One 4T Port Adapter Installed, Horizontal Orientation Shown...

  • Page 48: Serial Distance Limitations

    RSP in the Cisco 7500 series) also use EIA/TIA-232 connections; however, the 4T port adapter interfaces support synchronous serial connections, and the console and auxiliary ports only support asynchronous connections. Use caution when connecting EIA/TIA-232 cables to the 4T receptacles. 48 VIP-4R/4T Installation and Configuration EIA/TIA-232 EIA/TIA-449, X.21, V.35, EIA-530...
  • Page 49 DCE mode, and CAB-V35FT=, a V.35 cable with a receptacle on the network end for DTE mode. These cables are used for connecting V.35-equipped systems back to back. VIP Port Adapter Functions VIP-4R/4T Installation and Configuration...

  • Page 50: Port Adapter Leds

    After system initialization, the enabled LED goes on to indicate that the 4T port adapter has been enabled for operation. (The LEDs are shown in Figure 28.) Figure 28 LEDs on the 4T Port Adapter (Horizontal Orientation Shown) 50 VIP-4R/4T Installation and Configuration...

  • Page 51: Port Adapter Receptacles, Cables, And Pinouts

    Receive clock out – – – – VIP Port Adapter Functions Color and Function Green Green Green Green Green: DTR, DSR, RTS, CTS, or DCD active Yellow: local loop or internal loop active Green: port adapter enabled VIP-4R/4T Installation and Configuration...
  • Page 52 34-pin Winchester-type V.35 receptacle • X.21: DTE mode with a DB-15 plug; DCE mode with a DB-25 receptacle • EIA-530: DTE mode with a DB-25 plug For cable pinouts, refer to the section “Serial Port Adapter Cable Pinouts.” 52 VIP-4R/4T Installation and Configuration...
  • Page 53 All interface types except EIA-530 are available in DTE or DCE format: DTE with a plug connector at the network end and DCE with a receptacle at the network end. V.35 is available in either mode with either gender at the network end. EIA-530 is available in DTE only. VIP-4R/4T Installation and Configuration...
  • Page 54 CTS/RTS DSR/DTR Circuit ground DCD/LL TxC/NIL RxC/TxCE LL/DCD DTR/DSR TxCE/TxC Mode 0 Ground Mode_DCE 1. HD = high density. 54 VIP-4R/4T Installation and Configuration Network End, DB-25 Plug Signal Shield ground —> <— —> <— <— Circuit ground <— <—...
  • Page 55 Signal Shield ground <— <— SD– —> —> ST– —> —> RD– <— <— RS– —> —> RT– —> —> CS– —> —> —> ON– <— <— TR– —> —> RR– <— <— TT– Shorting group VIP-4R/4T Installation and Configuration...
  • Page 56 <— RxC/TxCE+ <— RxC/TxCE– <— Circuit ground Ground Mode_2 Ground Mode_DCE 1. HD = high density. 56 VIP-4R/4T Installation and Configuration DCE Cable Network End, VIP End, HD DB-15 Plug 60Position Plug Signal Signal Shield ground Shield ground Transmit+ RxD/TxD+ Transmit–...
  • Page 57 Signal Frame ground Circuit ground <— —> —> —> RLSD <— <— <— <— SD– —> —> RD– <— SCTE+ <— SCTE– —> SCR+ —> SCR– —> SCT+ —> SCT– Shorting group Shorting group Shorting group VIP-4R/4T Installation and Configuration...
  • Page 58 RxC/TxCE+ RxC/TxCE– LL/DCD Circuit ground DTR/DSR+ DTR/DSR– TxCE/TxC+ TxCE/TxC– Mode_1 Ground Mode_2 Ground Mode_DCE 1. HD = high density. 58 VIP-4R/4T Installation and Configuration Network End, DB-25 Plug Signal Shield ground —> TxD+ —> TxD– <— RxD+ <— RxC– —>...
  • Page 59 Attach the network end of your serial cable to your DSU, CSU, DTE, or other external synchronous-serial equipment and tighten the strain-relief screws. FAST SERIAL To DTE, DCE, or other external synchronus serial equipment 4T port adapter interface cable 4T port adapter interface cable VIP-4R/4T Installation and Configuration VIP Port Adapter Functions...
  • Page 60 Figure 32). The second number identifies the physical port adapter number on the VIP, and is either 0 or 1. The interface ports on each 4T port adapter are always numbered in sequence as interface 0 through 3. 60 VIP-4R/4T Installation and Configuration...
  • Page 61 Figure 32 shows some of the slot port adapter and interface ports of a sample Cisco 7505 system. For example, on a VIP-4R/4T VIP in slot 3, the addresses of the 4T port adapter are 3/1/0 through 3/1/3 (chassis slot 3, port adapter slot 1, and interface ports 0 through 3). The first port adapter slot number is always 0.
  • Page 62 Serial interface port adapters are always numbered as port adapter 1 because VIPs currently support only one 4T port adapter with the VIP-4R/4T configuration, and the 4T port adapter is always in the second port adapter slot location (port adapter slot 1). With this VIP configuration, a 4T port adapter is always in port adapter slot 0.
  • Page 63 0/1/1 1/1/1 2/1/1 0/1/2 1/1/2 2/1/2 0/1/3 1/1/3 2/1/3 1. The 4T port adapter is always installed in port adapter slot 1 on the VIP-4R/4T. Slot 1/ Slot 2/ Adapter 1/ Adapter 1/ Port n Port n 1/1/0 2/1/0 1/1/1...
  • Page 64 0 output errors, 0 collisions, 0 interface resets, 0 restarts 0 output buffer failures, 0 output buffers swapped out For complete VIP command descriptions and examples, refer to the publications listed in the section “If You Need More Configuration Information” on page 2. 64 VIP-4R/4T Installation and Configuration...
  • Page 65 Router# show version Cisco Internetwork Operating System Software IOS (tm) GS Software (RSP-A), Version 11.1(1) [mpo 105] Copyright (c) 1986-1995 by cisco Systems, Inc. Compiled Fri 06-Oct-95 12:22 by mpo Image text-base: 0x600088A0, data-base: 0x605A4000 ROM: System Bootstrap, Version 5.3(16645) [biff 571], INTERIM SOFTWARE ROM: GS Bootstrap Software (RSP-BOOT-M), Version 11.0(1.2), MAINTENANCE INTERIME...
  • Page 66 Router(config-int)# ^Z To disable NRZI encoding on a port, specify the slot and port address and use the no nrzi-encoding command. For complete command descriptions and instructions, refer to the related software documentation. 66 VIP-4R/4T Installation and Configuration End with CNTL/Z.
  • Page 67 At system startup or restart, the VIP polls the interfaces and determines the electrical interface type of each port (according to the type of port adapter cable attached). VIP Port Adapter Functions End with CNTL/Z. VIP-4R/4T Installation and Configuration...
  • Page 68 DCE interface normally uses. Therefore, once you configure the clock rate on a port for either a DCE interface or loopback, you can leave the clock rate configured and still use that port as a DTE interface. 68 VIP-4R/4T Installation and Configuration End with CNTL/Z. End with CNTL/Z.
  • Page 69 (serial) and slot/port (interface processor slot number/1). The example that follows is for a VIP in interface processor slot 1: Router(config)# interface serial 1/1/0 Enter the shutdown command, as follows: Step 4 Router(config-int)# shutdown VIP Port Adapter Functions End with CNTL/Z. VIP-4R/4T Installation and Configuration...
  • Page 70 Cisco 7000 series and Cisco 7500 series routers identify an interface address by its slot number and port number (port numbers 0 through 7, depending on the interface processor type) in the format slot/port. Each 4T port adapter contains four serial interfaces. 70 VIP-4R/4T Installation and Configuration...
  • Page 71 Exit the privileged level and return to the user level by entering disable at the prompt as follows: Router# disable Router> To check the interface configuration using show commands, proceed to the section “Checking the Configuration” on page 72. VIP Port Adapter Functions End with CNTL/Z. VIP-4R/4T Installation and Configuration...
  • Page 72 (.). A series of exclamation points (!!!!!) indicates a good connection; a series of periods (...) or the messages [timed out] or [failed] indicate that the connection failed. 72 VIP-4R/4T Installation and Configuration...
  • Page 73 X.21 DTE interface does not support the loopback function. Because of the internal clock signal present on the 4T port adapter interfaces, loopback will function on an X.21 DCE interface. This completes the configuration procedure for the new 4T port adapter serial interfaces. VIP Port Adapter Functions VIP-4R/4T Installation and Configuration...

  • Page 74: Cisco Information Online

    Grand, Grand Junction, Grand Junction Networks, the Grand Junction Networks logo, IGRP, Kalpana, the Kalpana logo, LightStream, Personal Ethernet, and UniverCD are registered trademarks of Cisco Systems, Inc. All other trademarks, service marks, registered trademarks, or registered service marks mentioned in this document are the property of their respective owners.

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