Description
Shows the uplink failure detection information.
Command context
manager
Examples
switch# show uplink-failure-detection
Uplink Failure Detection Information
UFD Enabled : Yes
Track | Monitored Links to LtM LtD LtM LtD Delay
ID | Links Disable State State Lacp Key Lacp Key (sec)
------+---------- ----------- -------- ------- --------- ---------- ------
1 | Dyn1 Dyn2 Up Up 1 2 0
32 | Trk1 Trk3 Up Up 300
50 | Trk2 Trk4 Up Up 120
64 | 2/12 2/14 Up Up 150
If there is a failure, and one track is in Down/Auto-Disabled state, the show uplink-failure-detection
command displays:
switch(config)# show uplink-failure-detection
Uplink Failure Detection Information
UFD Enabled : Yes
Track | Monitored Links to LtM LtD LtM LtD Delay
ID | Links Disable State State Lacp Key Lacp Key (sec)
----- + ------------ ------------ ------ ------------- -------- -------- -----
1 | Trk1 A4 Up Up 100
2 | A5 A6 Down Auto-Disabled 0
Error log
Cause
UFD will log messages in the following scenarios:
• Admin status change.
• When an UFD LtD delay expires, as a result the LtD link is brought up.
• When the UFD Link transition delay is triggered, an LtM returns to service, and as a result the UFD delay is
triggered.
Invalid port error messages
Cause
• When a user specifies an invalid LtM port, a message similar to the following is displayed.
Chapter 3 Port Status and Configuration 103
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