Administrator Guide

Switch Management Commands 2052
User Guidelines
Debug commands should be used with caution. Switch behavior may be
adversely affected by the additional processing load incurred by enabling
debug output.
Example
console# configure
console(config)# vlan 100
console(config-vlan100)# exit
console(config)# interface vlan 100
console(config-if-vlan100)# bfd interval 100 min_rx 100 multiplier 5
debug cfm
Use the debug cfm command in Privileged Exec mode to enable CFM
debugging. Use the no form of the command to disable debugging.
Syntax
debug cfm {event | {pdu {all | ccm | ltm | lbm |} {tx | rx}}}
• event —CFM events
•
pdu —CFM PDUs
•
ccm —Continuity check messages
•
ltm —Link trace messages
•
lbm —Loopback messages
•
tx —Transmit only
•
rx —Receive only
•
all —Everything
Default Configuration
This command has no default configuration.
Command Mode
Privileged Exec
2CSNXXX_SWUM204.book Page 2052 Monday, January 25, 2016 1:25 PM