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Port 1 has 25V, but poe is turned off? (WS-12-250-DC)
Posted: Tue Nov 17, 2020 6:22 pm
by troy
Working on a separate issue (will post that in a few minutes), but ran into something interesting... I tried to power cycle a RB450 connected to port 1 of the Netonix, but it would not shut down. I defaulted the switch and it came back up like this:
Re: Port 1 has 25V, but poe is turned off? (WS-12-250-DC)
Posted: Tue Nov 17, 2020 11:21 pm
by troy
Update on this...
Upgraded the switch from 1.5.5 to 1.5.6, and after rebooting, Port 1 is still providing power. Port 3 can be set to the usual options, but does not power up.
Port 2 seems to be functioning normally. Didn't test any other ports.
Re: Port 1 has 25V, but poe is turned off? (WS-12-250-DC)
Posted: Wed Nov 18, 2020 11:29 am
by Stephen
When you defaulted it, PoE not being optional is expected because it has an active link. If you wish to bypass that you can do so via the CLI.
However, if power is still on even in that state, it means the switch is damaged.