Administrator Guide

Switch Management Commands 2064
Default Configuration
Debug is disabled by default.
Command Mode
Privileged Exec
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 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