Errdisable Detect Cause - Cisco Catalyst 4500 Series Configuration Manual

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

errdisable detect cause

Use the errdisable detect cause global configuration command, to enable error-disable detection for a
specific cause or for all causes. To disable the error-disable detection feature, use the no form of this
command.
For the bridge protocol data unit (BPDU) guard and port security, you can use this command to configure
the switch to disable only a specific VLAN on a port instead of disabling the entire port.
When the per-VLAN error-disable feature is turned off and a BPDU guard violation occurs, the entire
port is disabled. Use the no form of this command to disable the per-VLAN error-disable feature.
Syntax Description all
arp-inspection
bpduguard shutdown vlan
dhcp-rate-limit
dtp-flap
gbic-invalid
inline-power
l2ptguard
link-flap
loopback
pagp-flap
psp
security-violation shutdown
vlan
sfp-config-mismatch
errdisable detect cause {all | arp-inspection | bpduguard | dhcp-rate-limit | dtp-flap |
gbic-invalid | inline-power | l2ptguard |link-flap | loopback | pagp-flap | psp |
security-violation shutdown vlan | sfp-config-mismatch}
no errdisable detect cause {all | arp-inspection | bpduguard | dhcp-rate-limit | dtp-flap |
gbic-invalid | inline-power | l2ptguard |link-flap | loopback | pagp-flap | psp |
security-violation shutdown vlan | sfp-config-mismatch}
errdisable detect cause bpduguard shutdown vlan
no errdisable detect cause bpduguard shutdown vlan
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
Enable error detection for all error-disabled causes.
Enable error detection for dynamic Address Resolution Protocol
(ARP) inspection.
Enable per-VLAN error-disable for BPDU guard.
Enable error detection for DHCP snooping.
Enable error detection for the Dynamic Trunking Protocol (DTP)
flapping.
Enable error detection for an invalid Gigabit Interface Converter
(GBIC) module.
This error refers to an invalid small form-factor pluggable
Note
(SFP) module.
Enable error detection for the Power over Ethernet (PoE)
error-disabled cause.
This keyword is supported only on switches with PoE ports.
Enable error detection for a Layer 2 protocol-tunnel error-disabled
cause.
Enable error detection for link-state flapping.
Enable error detection for detected loopbacks.
Enable error detection for the Port Aggregation Protocol (PAgP) flap
error-disabled cause.
Enable error detection for protocol storm protection
Enable voice aware 802.1x security.
Enable error detection on an SFP configuration mismatch.
errdisable detect cause
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