11-21-2022 07:03 AM
Hi all,
we did an upgrade of a 2x C9300-24S stack to 17.06.04, before the upgrade ports 1/0/2-1/0/5 were connected,
but after the upgrade these ports were showing notconnected, moved the same SFPs to ports 1/0/14-1/0/17 and it works.
we did reboot, but its same issue; SFPs are Cisco 1000BaseLX SFP or 1000BaseSX SFP; config was not changed; transceiver is type all
do you know what could be the issue here ?
Regards
11-21-2022 11:33 AM
Looks to me bug, how about defaulting the interface and plugging the SFP, do you see SFP plugged message?
11-21-2022 02:02 PM
Try 17.6.4.
11-21-2022 11:06 PM
@Leo Laohoo wrote:
Try 17.6.4.
OP already in that version right ? still having issue.
11-21-2022 11:34 PM - edited 11-25-2022 01:25 AM
Odd. I thought I read "17.6.3".
Ok, next trick: COLD reboot.
11-22-2022 04:33 AM - edited 11-22-2022 04:44 AM
the first thing we tried was cold reboot, we also tried to delete port config and re/plug SFP, same status;
I found out issue is with ports from 1 to 12 and when l plug same SFP in port 14 for example then it works;
just found this bug, but behavior looks a bit different:
11-22-2022 05:34 AM
we are running 17.3.3 on 24s not seen this issue, i believe time for TAC case
11-24-2022 09:52 PM
we went for replacement as of now is working well;
11-25-2022 05:09 AM
Glad all good we mark as resolved now.
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