Extreme Networks ExtremeWare 7.7, Command Reference Manual

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configure fdb-scan failure-action
ExtremeWare 7.7 Command Reference Guide 409
configure fdb-scan failure-action
configure fdb-scan failure-action [log | sys-health-check]
Description
Configures the action the switch takes if too many failures are detected within the specified FDB scan
period.
Syntax Description
Default
log
Usage Guidelines
If you use the default
log
, only one instance of an error message is logged at this level.
If you select
sys-health-check
, and the switch detects too many failures, the switch takes the
configured system health check action. To configure the system health check, use the
configure
sys-health-check [alarm-level [card-down | default | log | system-down | traps] |
auto-recovery <number of tries>]
command.
The alarm-level and auto-recovery options are mutually exclusive; configuring an alarm-level disables
auto-recovery, and configuring auto-recovery overrides the alarm-level setting.
This setting is independent of and does not affect the system health check configurations.
To determine if you have FDB scanning enabled and the failure action the switch takes, use the
show
switch
command. The following is sample FDB scanning output:
Fdb-Scan Diag: Enabled. Failure action: log only
For ExtremeWare 6.2.2b108:
The default is
sys-health-check
, and the switch takes the configured system health check action.
Example
The following command configures the switch to perform the configured system health check action if
too many failures are detected:
configure fdb-scan failure-action sys-health-check
History
This command was first available in ExtremeWare 6.2.2b108.
The default for this command was changed to
log
in ExtremeWare 6.2.2b134.
log Specifies that messages are sent to the syslog.
sys-health-check Specifies the configured system health check action is taken.