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Configure ports for link-flap detection with medium sensitivity
Configure ports A8 for link-flap detection with sensitivity of medium (6 flaps over 10s) and to log and disable port if
the link-flap threshold is exceeded. User will need to re-enable the port if disabled.
switch(config)# fault-finder link-flap ethernet A8 action warn-and-disable 0 sensitivity medium
Configure ports for link-flap detection with low sensitivity
Configure ports A22 for link-flap detection with sensitivity of low (10 flaps over 10s) and to log if the link-flap
threshold is exceeded
switch(config)# fault-finder link-flap ethernet A22 action warn sensitivity low
Disable link-flap detection
Disable link-flap detection for port A5
switch(config)# no fault-finder link-flap ethernet A5
Show fault-finder link-flap
Syntax
show fault-finder link-flap ethernet PORT-LIST
Description
Display the link-flap control configuration.
Show fault-finder link-flap
switch# show fault-finder link-flap A1
Link
Port
Flap
------ ----- + ------ ----------- ------------------ ---------- ------------
A1
Yes
switch# show fault-finder link-flap
Link
Port
Flap
------ ----- + ------ ----------- ------------------- ---------- ------------
A1
Yes
A5
No
A22
Yes
A23
Yes
NOTE: This example displays only the list of ports configured via the above per-port config
commands, does not include the global configuration ports.
Chapter 13 Troubleshooting
| Port
| Status Sensitivity Action
Down
Low
| Port
| Status Sensitivity Action
Down
Low
Up
None
Down
Low
Down
High
Disable
Timer
warn-and-disable 65535
warn-and-disable
None
warn-and-disable
warn-and-disable
Disable Time
Left
45303
Disable
Disable Time
Timer
Left
65535
45303
-
-
-
-
100
-
477
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Table of Contents
Troubleshooting
