Brocade Network OS Command Reference v4.1.0 - Manual (Page 237)

Network OS Command Reference 199
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debug udld
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debug udld
Enables debugging for the UniDirectional Link Detection (UDLD) protocol.
Synopsis debug udld packet [all | {interface [fortygigabitethernet rbridge-id/slot/port | gigabitethernet
rbridge-id/slot/port | tengigabitethernet rbridge-id/slot/port]} {both | rx | tx}
no debug udld packet
Operands all Activates UDLD debugging on all ports on the switch.
fortygigabitethernet rbridge-id/slot/port
Specifies a valid 40-gigabit Ethernet interface for setting debugging.
rbridge-id Specifies the RBridge ID.
slot Specifies a valid slot number.
port Specifies a valid port number.
gigabitethernet rbridge-id/slot/port
Specifies a valid 1-gigabit Ethernet interface for setting debugging.
rbridge-id Specifies the RBridge ID.
slot Specifies a valid slot number.
port Specifies a valid port number.
tengigabitethernet rbridge-id/slot/port
Specifies a valid 10-gigabit Ethernet interface for setting debugging.
rbridge-id Specifies the RBridge ID.
slot Specifies a valid slot number.
port Specifies a valid port number.
both Sets debugging for both received and transmitted packets.
rx Sets debugging for received packets only.
tx Sets debugging for transmitted packets only.
Defaults UDLD debugging is disabled.
Command Modes Privileged EXEC mode
Description Use this command to turn on dumping of UDLD PDUs as they are transmitted and/or received on
one or all ports. You can use the show debug udld command to view your current debug settings.
Usage Guidelines Use the no form of this command to turn off either all dumping of UDLD PDUs or dumping on a
specific port.
Examples To turn on debugging of transmitted packets on a specific tengigabitethernet interface:
switch# debug udld packet interface te 5/0/1 tx
See Also show debug udld