Upgrade Procedure - Cisco PRP-1= Installation And Configuration Manual

Note
When to upgrade?

Upgrade Procedure

Step 1
Step 2
Step 3
OL-11656-01
Upgrading Chopper FPGA on PRP-2 is supported from Cisco IOS release
12.0(32)SY11 and Cisco IOS release 12.0(33)S6 onwards.
You can identify the PRPs that require upgrade using the following ways:
A warning message is displayed in the console on router bootup for the PRPs
1.
that require upgrade.
Example:
00:00:45: %FPD_MGMT-3-INCOMP_IMG_VER: Incompatible CHOPPER PROM FP
(FPD
ID=1) image version detected for PRP-2 card in slot 0. Detected
version
= 2.149, minimum required version = 2.151. Current HW version =
10242.6.
00:00:45: %FPD_MGMT-4-UPGRADE_REQUIRED: FPD Image Upgrade is
required
for PRP-2 card in slot 0
Check the version details on the show hw-module all fpd CLI. The
2.
difference in current version and minimum required version indicates the
upgrade required.
To perform Chopper FPGA upgrade on PRP-2, follow these steps:
Ensure both RP's IOS software are upgraded to the release to be upgraded.
Ensure the redundancy system is RPR+/SSO mode using show redundancy CLI.
Ensure minimal non-critical traffic via the system. This command should be run
only in a maintenance window, as the upgrade can take 3-4 minutes maximum and
needs to be done at one single shot.
Performance Route Processor Installation and Configuration Guide
Upgrading Chopper FPGA on PRP-2
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