Errdisable Recovery - Cisco Catalyst 3550 Command Reference Manual

Chapter 2 Cisco IOS Commands

errdisable recovery

Use the errdisable recovery global configuration command to configure the recover mechanism
variables. Use the no form of this command to return to the default setting.
Syntax Description cause
all
bpduguard
channel-misconfig
dhcp-rate-limit
dtp-flap
gbic-invalid
l2ptguard
link-flap
loopback
pagp-flap
psecure-violation
security-violation
udld
vmps
interval interval
Defaults Recovery is disabled for all causes.
The default recovery interval is 300 seconds.
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errdisable recovery {cause {all | bpduguard | channel-misconfig | dhcp-rate-limit | dtp-flap |
gbic-invalid | l2ptguard | link-flap | loopback | pagp-flap | psecure-violation |
security-violation | udld | vmps}} | {interval interval}
no errdisable recovery {cause {all | bpduguard | channel-misconfig | dhcp-rate-limit | dtp-flap
| gbic-invalid | l2ptguard | link-flap | loopback | pagp-flap | psecure-violation |
security-violation | udld | vmps}} | {interval interval}
Enable error disable to recover from a specific cause.
Enable the timer to recover from all error-disable causes.
Enable the timer to recover from the bridge protocol data unit (BPDU) guard
error-disable state.
Enable the timer to recover from the EtherChannel misconfiguration
error-disable state.
Enable the timer to recover from the Dynamic Host Configuration Protocol
(DHCP) error-disable state.
Enable the timer to recover from the Dynamic Trunking Protocol (DTP) flap
error-disable state.
Enable the timer to recover from an invalid GBIC error-disable state.
Enable the timer to recover from a Layer 2 protocol tunnel error-disable state.
Enable the timer to recover from the link-flap error-disable state.
Enable the timer to recover from a loopback error-disable state.
Enable the timer to recover from the Port Aggregation Protocol (PAgP)-flap
error-disable state.
Enable the timer to recover from a port security violation disable state.
Enable the timer to recover from an 802.1X violation disable state
Enable the timer to recover from the UniDirectional Link Detection (UDLD)
error-disable state.
Enable the timer to recover from the VLAN Membership Policy Server
(VMPS) error-disable state.
Specify the time to recover from the specified error-disable state. The range
is 30 to 86400 seconds. The same interval is applied to all causes. The default
interval is 300 seconds.
Note
The errdisable recovery timer is initialized at a random differential from
the configured interval value. The difference between the actual timeout
value and the configured value can be up to 15 percent of the configured
interval.
Catalyst 3550 Multilayer Switch Command Reference
errdisable recovery
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