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down: Te 0/47
02:37:29: %SYSTEM-P:CP %IFMGR-5-OSTATE_DN: Changed interface state to down:
Te 0/47
02:37:29 : UFD: Group:3, UplinkState: DOWN
02:37:29: %SYSTEM-P:CP %IFMGR-5-OSTATE_DN: Changed uplink state group state
to down: Group 3
02:37:29: %SYSTEM-P:CP %IFMGR-5-OSTATE_DN: Downstream interface set to UFD
error-disabled: Fo 1/0
02:37:29: %SYSTEM-P:CP %IFMGR-5-OSTATE_DN: Changed interface state to down:
Fo 1/0
02:38:31 :
UFD: Group:3, UplinkState: UP
02:38:31: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Changed uplink state group state
to up: Group 3
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP:
Downstream interface cleared from
UFD error-disabled: Fo 1/0
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Downstream interface cleared from
UFD error-disabled: Fo 1/4
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Downstream interface cleared from
UFD error-disabled: Fo 1/8
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Downstream interface cleared from
UFD error-disabled: Fo 1/12
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Downstream interface cleared from
UFD error-disabled: Fo 1/16
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Changed interface state to up: Fo
1/0
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Changed interface state to up: Fo
1/4
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Changed interface state to up: Fo
1/8
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Changed interface state to up: Fo
1/12
02:38:53: %SYSTEM-P:CP %IFMGR-5-OSTATE_UP: Changed interface state to up: Fo
1/16
Displaying Uplink Failure Detection
To display information on the UFD feature, use any of the following commands.
• Display status information on a specified uplink-state group or all groups.
EXEC mode
show uplink-state-group [group-id] [detail]
– group-id: The values are 1 to 16.
– detail: displays additional status information on the upstream and downstream interfaces in
each group.
• Display the current status of a port or port-channel interface assigned to an uplink-state group.
EXEC mode
show interfaces interface
interface specifies one of the following interface types:
– 10-Gigabit Ethernet: enter tengigabitethernet slot/port.
– 10-Gigabit Ethernet: enter tengigabitethernet slot/port.
– Port channel: enter port-channel {1-512}.
Uplink Failure Detection (UFD)
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