Show Msm-Failover - Extreme Networks ExtremeWare Command Reference Manual

Commands for Configuring Slots and Ports on a Switch

show msm-failover

show msm-failover
Description
Displays hitless failover statistics.
Syntax Description
This command has no arguments or variables.
Default
N/A.
Usage Guidelines
None.
Example
The following command displays MSM failover statistics:
show msm-failover
The output displays the following:
• Current state of the MSM
• Software image information (primary/secondary image, version)
• Cause of the last failover
• Failover configuration (link action, preserve state, slave configuration, timeout)
• ESRP failover mode
• Failover status for the supported subsystems (configuration, layer 2 hardware, layer 3 hardware, STP,
EAPS, ARP, ESRP)
Each of the supported subsystems display one of the following states:
— disable—Hitless failover is disabled. This is also the initial state.
— initial—Hitless failover is enabled, but the downloading of the subsystem state has not yet started
for a particular subsystem.
— xfr—The subsystem's state is in the process of being transferred to the slave. The state transfer
includes all of the state for that subsystem.
— ready—The subsystem has received its state download. In the ready state, it may receive updates
to its internal states.
— failed—The subsystem encountered a failure. To clear the failure, reboot the slave MSM.
— unknown—If this state is displayed, contact Extreme Networks
— <not available>—The state and reason for the current slave shows this if the slave is in the
process of being rebooted or is not present in the chassis.
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ExtremeWare Software 7.3.0 Command Reference Guide