AsGa LightBolt 28304-E1, User Manual

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AsGa Light AsGa Light AsGa Light AsGa LightBOLT BOLT BOLT BOLT 10GigE Switch 10GigE Switch 10GigE Switch 10GigE Switch
U U U User Guide ser Guide ser Guide ser Guide Configuration Configuration Configuration Configuration
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4.1.11 spanning-tree guard root
Use this command to enable the Root Guard feature for the port. The root guard feature
disables reception of superior BPDUs. Use the
no
parameter with this command to disable the root
guard feature for the port.
Command Syntax
(no)spanning-tree guard root
Command Mode
Interface mode
Usage
The Root Guard feature makes sure that the port on which it is enabled is a designated port. If the
Root Guard enabled port receives a superior BPDU, it goes to a Listening state (for STP) or
discarding state (for RSTP and MSTP).
Example
AsGOS# configure terminal
AsGOS(config)# interface ge0
AsGOS(config-if)# spanning-tree guard root
4.2 STP Commands
This chapter lists the commands that are exclusive to the Spanning Tree Protocol (STP). For
other commands useful in the Spanning Tree Protocol, see the Common Spanning Tree Protocol
Commands chapter.
4.2.1 bridge shutdown
Use the
bridge shutdown
command to disable a bridge, and
no bridge shutdown
to reset the
bridge.
Command Syntax
bridge shutdown
no bridge shutdown
Command Mode
Configure mode
Usage
Make sure to use the
bridge instance
NAME command before using this command.
Examples
AsGOS# configure terminal