Cisco ASR 9000 Series Руководство - Страница 36

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Migrating from RSP4-S to RSP880-LT Card (ASR 9906 Router)

Before you begin:

• You must have console access to the router.

• The router must be running Cisco IOS XR software release 6.3.2 or later version.

• The router must have two RSP4-S cards (active and standby) up and running.

• Set the MISMATCH_RP_ENABLED ROMMON variable to 1:

Procedure

Step 1

Enter the show redundancy summary command to identify the active and standby RSPs.

Example:

Router# show redundancy summary

Wed Jun 17 11:18:51.391 PST

Active/Primary Standby/Backup

-------------- --------------

0/RSP1/CPU0(A) 0/RSP0/CPU0(S) (Node Ready, NSR: Ready)

0/RSP1/CPU0(P) 0/RSP0/CPU0(B) (Proc Group Ready, NSR: Ready)

Step 2

Remove the standby RSP4-S from slot 0 and insert the RSP880-LT. Follow the procedure in

Replacing Cards from the Chassis, on page

Step 3

Wait until the standby node reaches NSR-ready state and the status of all groups is in Ready state. Enter the

show redundancy command to verify.

Example:

Router# show redundancy

Wed Jun 17 11:18:53.098 PST

Redundancy information for node 0/RSP1/CPU0:

==========================================

Node 0/RSP1/CPU0 is in ACTIVE role

Node Redundancy Partner (0/RSP0/CPU0) is in STANDBY role

Standby node in 0/RSP0/CPU0 is ready

Standby node in 0/RSP0/CPU0 is NSR-ready

Node 0/RSP1/CPU0 is in process group PRIMARY role

Process Redundancy Partner (0/RSP0/CPU0) is in BACKUP role

Backup node in 0/RSP0/CPU0 is ready

Backup node in 0/RSP0/CPU0 is NSR-ready

Group

---------

v6-routing

mcast-routing

netmgmt

v4-routing

Replacing Cisco ASR 9000 Series Router Components

1. Connect to the RSP4-S console port and press CTRL+C to break into ROMMON.

2. From the ROMMON prompt on the RSP4-S, set the ROMMON variable to allow mismatched RSP:

rommon B1> MISMATCH_RP_ENABLED=1

Primary

---------

0/RSP1/CPU0

Replacing Cisco ASR 9000 Series Router Components

25.

Backup

Status

---------

0/RSP0/CPU0

Ready

0/RSP0/CPU0

Ready

0/RSP0/CPU0

Ready

0/RSP0/CPU0

Ready

Removing and