Disaster Recovery For Module Software Upgrades - Cisco 6500-E Installation And Verification Manual

Disaster Recovery for Module Software Upgrades

Disaster Recovery for Module Software Upgrades
This section describes how to recover in the event that the CMM software image fails to load properly.
If there is a corrupted image in the CMM bootflash, the CMM does not come online and stays at the
ROMMON prompt. You will need to perform these steps to replace the corrupted image:
Copy a new image to the supervisor engine flash memory.
Step 1
Download the image from the supervisor engine to the CMM bootflash.
Step 2
Configure the system by using the power management bits to control which image is booted when the
Step 3
CMM is reset.
Note The downloaded image must be the same version that was previously operating on the CMM. Failure to
perform the disaster recovery with the same image version could result in corrupted port adapters.
To successfully perform disaster recovery on the Supervisor Engine 720, you must have the ROMMON
Note
version 12.2(1r)T2 on the CMM.
Use
Catalyst 6500 series supervisor engines.
Table 8
Supervisor Engine Model
Supervisor Engine 1
Supervisor Engine 2
Supervisor Engine 32
Supervisor Engine 720
These sections provide disaster recovery procedures:
•
•
Tip If the CMM image fails to load properly, a crash information file is generated and then saved in the CMM
bootflash.
Cisco Communication Media Module for Catalyst 6500 Series Switch and Cisco 7600 Series Router Installation and Verification Note
30
Table 8 for configuring the filename aliases and the boot or power management options for different
CMM Filename Aliases and Boot Options for Disaster Recovery
File Name Alias
slot0:ws-svc-cmm
disk0:ws-svc-cmm
Disaster Recovery for Supervisor Engines Running Catalyst Operating System Software, page 31
Disaster Recovery for Supervisor Engines Running Cisco IOS Software, page 31
Boot/Power Management Option
Cisco IOS Software Catalyst Operating System
Software
6 — For supervisor 10 — For supervisor
engine in slot 1 engine in slot 1
7— For supervisor 11 — For supervisor
engine in slot 2 engine in slot 2
10 — For supervisor engine in slot 5 or 7
11 — For supervisor engine in slot 6 or 8