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HW Model: C3750-48TS-E
SW Ver: 12.2 (55) SE6
I confirmed that interface didn't have 'shutdown' word.
After I connected Gigabit Ethernet port via GBIC between C3750-48TS-E(G 3/0/1) and 10k(G 1/0/4), the light on C3750 didn't come up.
The interface st...
I think it is cause by 3rd-party GBIC connect.
After I type the command, the light comes up:
service upsupported-transceiver
no errdisable detect cause gbic-invalid
reload
Thanks for your help.
Hi pwwiddicombe,
Thanks for your reply. I think the light didn't come up because I used the 3rd-party GBIC for the connection.
I got the error message below:
12w0d: %PM-4-ERR_DISABLE: gbic-invalid error detected on Gi1/0/25, putting Gi1/0/25 in err-...
