2-266
Catalyst 6500 Series Switch Command Reference—Release8.1
78-15474-01
Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands set errdisable-timeout
set errdisable-timeout
To configure a timeout to automatically reenable ports that are in the errdisable state, use the set
errdisable-timeout command.
set errdisable-timeout {enable | disable} {reason}
set errdisable-timeout interval {interval}
Syntax Description
Defaults By default, all the errdisable state reasons are disabled globally; whenever ther e are no reas ons enabled,
the timer is stopped.
By default, the timeout is set to disable, and the interval value is set at 300 seconds.
Command Types Switch command.
Command Modes Privileged.
Usage Guidelines A port enters errdisable state for the following reasons (these reasons appear as configuration options
within the set errdisable-timeout enable command):
•ARP inspection
•Broadcast suppression
•BPDU port-guard
•Channel misconfiguration
•Crossbar failure
•Duplex mismatch
•Layer 2 protocol tunnel misconfiguration
•Layer 2 protocol tunnel threshold exceeded
•UDLD
•Other (reasons other than the above)
•All (apply errdisable timeout for all of the above reasons)
enable Enables errdisable timeout.
disable Disables errdisable timeout.
reason Reason for the port being in errdisable state; valid values are arp-inspection,
bcast-suppression, bpdu-guard, channel-misconfig, cross-fallback,
duplex-mismatch, gl2pt-ingress-loop, gl2pt-threshold-exc, udld, other, all.
interval
interval Specifies the timeout interval; valid values are from 30 to 86400 seconds (30
seconds to 24 hours).