Cisco Gigabit Ethernet Switch Module for HP BladeSystem p-Class Command Reference Guide

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Chapter 2 CGESM Switch Cisco IOS Commands

errdisable detect cause

Use the errdisable detect cause global configuration command to enable error-disabled detection for a

specific cause or all causes. Use the no form of this command to disable the error-disabled detection

feature.

errdisable detect cause {all | bpduguard | dhcp-rate-limit | dtp-flap | gbic-invalid | inline-power

| link-flap | loopback | pagp-flap | sfp-config-mismatch}

no errdisable detect cause {all | bpduguard | dhcp-rate-limit | dtp-flap | gbic-invalid |

inline-power | link-flap | pagp-flap | sfp-config-mismatch}

For the BPDU guard and port-security features, you can use this command to globally configure the

switch to shut down just the offending VLAN on the port when a violation occurs, instead of shutting

down 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.

errdisable detect cause bpduguard shutdown vlan

no errdisable detect cause bpduguard shutdown vlan

Syntax Description

Command Default Detection is enabled for all causes.

Command Modes Global configuration

all Enable error detection for all error-disabled causes.

bpduguard shutdown vlan Enable per-VLAN error-disable for BPDU guard.

dhcp-rate-limit Enable error detection for DHCP snooping.

dtp-flap Enable error detection for the Dynamic Trunking Protocol (DTP)

flapping.

gbic-invalid Enable error detection for an invalid Gigabit Interface Converter

(GBIC) module.

Note This error refers to an invalid small form-factor pluggable

(SFP) module.

inline-power Enable error detection for inline power.

link-flap Enable error detection for link-state flapping.

loopback Enable error detection for detected loopbacks.

pagp-flap Enable error detection for the Port Aggregation Protocol (PAgP) flap

error-disabled cause.