Enabling Etherchannel Guard - Cisco Catalyst 2960-XR Configuration Manual

Enabling EtherChannel Guard

DETAILED STEPS
Command or Action
Step 1
configure terminal
Example:
Switch# configure terminal
Step 2
spanning-tree backbonefast
Example:
Switch(config)# spanning-tree backbonefast
Step 3
end
Example:
Switch(config)# end
Related Topics
BackboneFast, on page 86
Enabling EtherChannel Guard
You can enable EtherChannel guard to detect an EtherChannel misconfiguration if your switch is running
PVST+, Rapid PVST+, or MSTP.
This procedure is optional.
Beginning in privileged EXEC mode, follow these steps to enable EtherChannel Guard on the switch.
SUMMARY STEPS
1. configure terminal
2. spanning-tree etherchannel guard misconfig
3. end
Catalyst 2960-XR Switch Layer 2 Configuration Guide, Cisco IOS Release 15.0(2)EX1
98
Configuring Optional Spanning-Tree Features
Purpose
Enters the global configuration mode.
Enables BackboneFast.
Returns to privileged EXEC mode.
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