OS10 Enterprise Edition User Guide Release 10.4.0E(R3)

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spanning-tree guard

Enables or disables loop guard or root guard on an interface.

Syntax
spanning-tree guard {loop | root | none}
Parameters
  • loop — Enables loop guard on an interface.
  • root — Enables root guard on an interface.
  • none — Sets the guard mode to none.
Default
Not configured
Usage Information
Root guard and loop guard configurations are mutually exclusive. Configuring one overwrites the other from the active configuration.
Command Mode
INTERFACE
Example
OS10(conf-if-eth1/1/4)# spanning-tree guard root
Supported Releases
10.2.0E or later

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