Cisco Catalyst 4500 Series Message Manual page 102

REDUNDANCY Messages
Error Message C4K_REDUNDANCY-2-HANDSHAKE_TIMEOUT_STANDBY: The handshake messaging
between standby and active has not yet started.
Explanation
has not yet started. If the active supervisor engine has not completed its initialization, this message
may be seen temporarily on the standby supervisor engine. This condition will correct itself once
the active supervisor engine initialization is complete. If problems persist after the active supervisor
engine is initialized then redundancy will not work.
Recommended Action
Error Message C4K_REDUNDANCY-2-POSTFAIL_RESET:POST failure on ACTIVE supervisor
detected. [char]
Explanation
bootup. It is attempting to reset itself so that the standby supervisor engine can take over as the new
active supervisor engine.
Recommended Action
technical support representative.
Error Message C4K_REDUNDANCY-2-INCOMPATIBLE_SUPERVISORS: [char]
Explanation
In this condition redundancy operations are not available and the standby supervisor engine is
disabled because the supervisor engines present are of different models.
Recommended Action
of the same model.
Error Message C4K_REDUNDANCY-2-IOS_VERSION_CHECK_FAIL: [char]
Explanation
redundancy operations are not guaranteed.
Recommended Action
software.
Error Message C4K_REDUNDANCY-2-IOS_VERSION_INCOMPATIBLE:[char]
Explanation
engine is running Cisco IOS Release 12.2 or later releases and the standby supervisor engine is
running Cisco IOS Release 12.1. The system will reset the standby supervisor engine.
Recommended Action
running the same release of Cisco IOS software.
Catalyst 4500 Series Switch Cisco IOS System Message Guide Release 12.2(31)SGA
2-82
The initial handshake message exchange between standby and active supervisor engines
Please schedule a downtime ASAP and reset the active supervisor engine.
The active supervisor engine failed POST but detected the standby supervisor engine at
You may need to replace the supervisor engine that failed POST. Contact your
For proper operation of redundancy, the supervisor engines must be of the same model.
Configure the hardware so that the active and standby supervisor engines are
The active and standby supervisor engine software is different. In this condition,
Configure the active and standby supervisor engines to use the same version of
The system detected an incompatible redundancy condition. The active supervisor
Configure the switch so that the active and standby supervisor engines are
Chapter 2 Messages and Recovery Procedures
OL-11541-01