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Dell SmartFabric OS10 User Guide Release 10.5.3

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errdisable detect cause bpduguard

Configures the port to be shut down or moves the port to blocked state on detecting a BPDU guard violation.

Syntax
errdisable detect cause bpduguard
Parameters
None
Default
Enabled
Command Mode
CONFIGURATION
Usage Information

This command applies only to STP-enabled ports. The command takes effect only when the BPDU guard is configured on a port.

When the detect cause option is enabled, the port is shut down whenever there is a BPDU guard violation.

When the option is disabled, the port is not shut down but moved to BLOCKING state whenever there is a BPDU guard violation. In this case, the port is operationally DOWN in spanning-tree mode and when the recovery timer expires after 300 seconds, the port is UP irrespective of the recovery cause configuration.

The no version of the command disables the detect cause option.

Example 
OS10(config)# errdisable detect cause bpduguard
Supported Releases
10.4.2.0 or later

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