Cisco WS-X6066-SLB-APC - Content Switching Module Software Manual page 486

Configuring Redundant Supervisor Engines
This example shows how to disable high-availability versioning:
Console> (enable) set system highavailability versioning disable
Image versioning disabled.
Console> (enable)
Showing High-Availability Settings and Operational Status
The show system highavailability command displays the following:
•
•
•
To show the high-availability configuration and operational states, perform this task:
Task
Show high-availability configuration and
operational states.
This example shows how to disable high availability and versioning:
Console> (enable) show system highavailability
Highavailability: disabled
Highavailability versioning: disabled
Highavailability Operational-status: OFF (high-availability-not-enabled)
Console> (enable)
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
22-12
High-availability setting (enabled or disabled)
Versioning setting (enabled or disabled)
High-availability operational status (based on whether the standby supervisor engine is present and
operational). The operational status field displays one of the following:
OFF (high-availability-not-enabled): The high availability option in NVRAM is disabled.
–
OFF (standby-supervisor-not-present): The standby supervisor engine is not installed.
–
OFF (standby-supervisor-image-incompatible): The standby supervisor engine is running a
–
different image than the active supervisor engine and it is not version compatible (the
versioning option in NVRAM is enabled). No synchronization is done (even a configuration
change in NVRAM on the active supervisor engine cannot be propagated to the standby
supervisor engine because of the version incompatibility).
– OFF (standby-supervisor-image-nvram-only-compat): The standby supervisor engine is
running a different image than the active supervisor engine (versioning option in NVRAM is
enabled) and the image is only NVRAM compatible (that is, a configuration change in NVRAM
on the active supervisor engine is propagated to the standby supervisor engine). However, high
availability cannot be supported.
OFF (standby-supervisor-not-operational-yet): The standby supervisor engine is detected but is
–
not operational (not online yet).
OFF (high-availability-not-operational-yet): The standby supervisor engine is operational
–
(online), but high availability is not operational yet (when the system is booted from reset, it
takes a few minutes before high availability is operational).
ON: High availability is operational. The active supervisor engine's features have started
–
queuing their state changes for synchronizing to the standby supervisor engine.
Chapter 22
Command
show system highavailability
Configuring Redundancy
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