Specifications

2-750

Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)

OL_28738 -01

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

show redundancy config-sync

To display an ISSU config-sync failure or the ignored mismatched command list (MCL), if any, use the

show redundancy config-sync command.

show redundancy config-sync {failures | ignored} {bem | mcl| prc}

show redundancy config-sync ignored failures mcl

Syntax Description

Defaults T his command has no default settings.

Command Modes User EXEC mode

Usage Guidelines W hen two versions of Cisco IO S images are i nvolved, the command sets supporte d by two ima ges might

differ. If any of those mismatched commands are executed on the active supervisor engine, the standby

supervisor engine might not recognize those commands. This causes a config mismatch condition. If the

syntax check for the command fails on standby supervisor engine during a bulk sync, the command is

moved into the MCL and the standby supe rvisor engine is reset. To display all the mismatched

commands, use the show redundancy config-sync failures mcl command.

To clean the MCL, follow these steps:

Step 1 R emove all mismatche d commands from the active super visor engines’ runn ing configuration.

Step 2 Re validate the MCL with a modified running configuration using the

redundancy config-sync validate mismatched-commands command.

Step 3 R eload the standby sup ervisor engine.

Alternatively, you could ignore t he MCL by following these steps:

Step 1 E nter the redundancy config-sync ignore mismatched-commands command.

Step 2 R eload the standby sup ervisor engine; the syst em transitions to SSO mode.

failures Displays MCL entries or BEM/PRC failures.

ignored Displays the ignored MCL entries.

bem (Depreca ted)

mcl Displays commands that exist in the active supervisor engine’s running configuration,

but are not supported by the image on the standby supervisor engine.

prc Displays a Parser Return Code (PRC) failure and forces the system to operate in RPR

mode provided there is a mismatch in the return code for a command execution at the

active and standby supervisor engine .