Cisco 300 Series Cli Manual page 925
Stackable managed switches
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Also See for 300 Series:
- Cli manual (899 pages) ,
- Administration manual (586 pages) ,
- Quick start manual (72 pages)
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46
Spanning-Tree Commands
Syntax
spanning-tree loopback-guard
no spanning-tree loopback-guard
Parameters
N/A
Default Configuration
N/A
Command Mode
Global
User Guidelines
This enables shutting down all interfaces if a loopback BPDU is received on it.
Example
switchxxxxxx(config)#
spanning-tree loopback-guard
925
OL-32830-01 Command Line Interface Reference Guide
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