Specifications

2-807
Catalyst 4500 Se ries S wit ch C is co IO S C om mand R efer ence —Re lease I OS XE 3 .3.0 XO(1 5.1 (1)XO)
OL_28738 -01
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
spanning-tree etherchannel guard misconfig
spanning-tree et herchannel guard misconfi g
To display an error message when a loop due to a channel misconfiguration is detected, use the
spanning-tree etherchannel guard misconfig command . To dis abl e th e fe atur e , use th e no form of t his
command .
spanning-tree etherchannel guard misconfig
no spanning-tree etherchannel guard misconfig
Syntax Description This command has no arguments or keywords.
Defaults Spanning-tre e EtherChannel guard i s enabled.
Command Modes Global configura tion mode
Usage Guidelines When an EtherChannel guard misconfiguration is detected, this message is displayed:
%SPANTREE-2-CHNL_MISCFG:Detected loop due to etherchannel misconfig of interface
Port-Channel1
To determine which local ports are involved in th e misconfiguration, ente r the show interfaces status
err-dis abled command. To verify the EtherChannel c onfiguration on the remote device, enter the show
etherchannel summary command on the remote device.
After you correct the configuration, enter the shutdown and the no shutdown commands on the
associated port-channel interface.
Examples This example shows how to enable the EtherChann el guard misconfigur ation feature:
Switch(config)# spanning-tree etherchannel guard misconfig
Switch(config)#
Related Commands Command Description
show etherchannel Displays EtherChannel information for a channel.
show interfaces status Displays the interface status or a list of interfaces in
error-dis abled st ate.
shutdown (refer t o Cisco IOS
documentation)
Disables a port.