Cisco Catalyst 3750 Metro - Errdisable Recovery

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Catalyst 3750 Metro Switch Command Reference
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Chapter 2 Catalyst 3750 Metro Switch Cisco IOS Commands
errdisable recovery
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.
errdisable recovery {cause {all | arp-inspection | bpduguard | channel-misconfig | dtp-flap |
gbic-invalid | l2ptguard| link-flap | loopback | pagp-flap | psecure-violation |
security-violation | udld | vmps} | {interval interval}
no errdisable recovery {cause {all |arp-inspection | bpduguard | channel-misconfig | dtp-flap |
gbic-invalid | l2ptguard| link-flap | loopback | pagp-flap | psecure-violation |
security-violation | udld | vmps} | {interval interval}
Syntax Description cause Enable error disable to recover from a specific cause.
all Enable the timer to recover from all error-disable causes.
arp-inspection Enable error detection for dynamic Address Resolution Protocol (ARP)
inspection.
bpduguard Enable the timer to recover from the bridge protocol data unit (BPDU) guard
error-disable state.
channel-misconfig Enable the timer to recover from the EtherChannel misconfiguration
error-disable state.
dtp-flap Enable the timer to recover from the Dynamic Trunking Protocol (DTP) flap
error-disable state.
gbic-invalid Enable the timer to recover from an invalid GBIC error-disable state. This
error refers to an invalid small form-factor pluggable (SFP) interface state.
l2ptguard Enable the timer to recover from a Layer 2 protocol tunnel error-disable state.
link-flap Enable the timer to recover from the link-flap error-disable state.
loopback Enable the timer to recover from a loopback error-disable state.
pagp-flap Enable the timer to recover from the Port Aggregation Protocol (PAgP)-flap
error-disable state.
psecure-violation Enable the timer to recover from a port security violation disable state.
security-violation Enable the timer to recover from an 802.1x-violation disable state
udld Enable the timer to recover from the UniDirectional Link Detection (UDLD)
error-disabled state.
vmps Enable the timer to recover from the VLAN Membership Policy Server
(VMPS) error-disabled state.
interval interval Specify the time to recover from the specified error-disabled state. The range
is 30 to 86400 seconds. The same interval is applied to all causes. The default
interval is 300 seconds.
Note The error-disabled 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.