SFP port up-down-up-down
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SFP port up-down-up-down
Port 25 which is SFP with module TL-SM311LM shows events in the log:
| 17 |
2021-04-23 12:27:03
|
Link Scan
|
level_5
|
Gi1/0/25 changed state to up.
|
| 18 |
2021-04-23 12:27:02
|
Link Scan
|
level_5
|
Gi1/0/25 changed state to down.
|
| 19 |
2021-04-23 12:25:27
|
Link Scan
|
level_5
|
Gi1/0/25 changed state to up.
|
| 20 |
2021-04-23 12:25:26
|
Link Scan
|
level_5
|
Gi1/0/25 changed state to down.
|
| 21 |
2021-04-23 12:23:33
|
Link Scan
|
level_5
|
Gi1/0/25 changed state to up.
|
| 22 |
2021-04-23 12:23:33
|
Link Scan
|
level_5
|
Gi1/0/25 changed state to down.
|
| 23 |
2021-04-23 12:23:29
|
Link Scan
|
level_5
|
Gi1/0/25 changed state to up.
|
| 24 |
2021-04-23 12:23:29
|
Link Scan
|
level_5
|
Gi1/0/25 changed state to down.
|
| 25 |
2021-04-23 12:23:28
|
Link Scan
|
level_5
|
Gi1/0/25 changed state to up.
|
and so on...
I replaced SFP module with other, same name, but these log records still shows up. Sometimes ping to the switch rises to >500ms, but devices on the switch does not loose connectivity. No similar records are shown on the other side of link.
What might these errors mean?