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Forum Discussion
Rajstopy
Jan 18, 2022Aspirant
Port GigabitEthernet2 moving from Disabled to Blocking
Dear all, I already posted about the same issue some time ago, but still present in my logs as you can show. I notice a bunch of such messages always on the same port. Can someone give me a c...
schumaku
Jan 19, 2022Guru - Experienced User
Wonky link, wonky cable, wonky peer adapter/system - link going down and up. Link seems to be bouncing under some unknown conditions.
No STP variant does ever take the physical Ethernet link down.
Also strange, the last LLDP new neighbor almost 30 minutes after the link came up. Here I could admit that this might be from a VM or the link bridged to that other adapter on the far end.
Same issue on all ports, or just the #2?
PS. Requesting a moderator to move this thread to the appropiate "Smart Plus And Smart Pro Managed Switches Forum" community section.
- RajstopyJan 19, 2022Aspirant
Thank you very much for your answer, very appreciated.
Actually I experience this behavior only on one port. This port is linked to my ESXi management NIC so I don't understand why a VM could be involved.
I must admit I'm a little bit lost.
Cheers,
- schumakuJan 19, 2022Guru - Experienced User
Already moved the ESXi link to a different port on the switch?
The bouncing link should be visible on the ESXi host, too.
- schumakuJan 20, 2022Guru - Experienced User
Ignore my comment ref. the LLDP discovery.
<182>1 2021-12-21T14:55:36.654Z 192.168.10.28-1 LLDP-6-NEIGHBOR_DISCOVER proto_lldp.c(5184) %% New neighbor on port GigabitEthernet1: Chassis ID F0:2F:74:1F:45:B3, Port ID F0:2F:74:1F:45:B3
This is a different port (GigabitEthernet1).
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