Enabling SNMP traps

Syntax:

spanning-tree trap {errant-bpdu | loop-guard | new-root | root-guard}

no spanning-tree trap {errant-bpdu | loop-guard | new-root | root-guard}

Enables or disables SNMP traps for errant-BPDU, loop guard, new root, and root guard event notifications. This command is designed to be used in conjunction with the spanning-tree bpdu-filter command and the bpdu-protection command.

Parameters

errant-bpdu

Enables SNMP notification when an errant BPDU is received. Designed for use with BPDU filtering.

loop-guard

Enables SNMP notification when a loop guard inconsistency is detected. Designed for use with the Loop Guard option.

new-root

Enables SNMP notification when a new root is elected on any VLAN configured for MSTP on the switch.

root-guard

Enables SNMP notification when a root guard inconsistency is detected.

Default for all of the above options: Disabled

The no form of the command disables traps on the switch.