Meraki

anselsantosa · ‎Aug 5 2019

Not only can it be turned on, it can't be turned off. I have them all set to alert mode because that's the closest I'm allowed to get to off...

anselsantosa · ‎Apr 11 2019

That makes sense. I went to disable UDLD on all my uplink ports to the MX100 but it looks like UDLD can be set only to Alert or Enforce, not Disabled?

anselsantosa · ‎Apr 11 2019

I didn't realize the MX100 didn't support UDLD. That makes sense then. Should I turn off UDLD on all ports (e.g. to client devices?) UDLD is currently enable for all ports, client and uplink, on all switches but this is the only port that's alerting. That still confuses me. Also confused why the alert says the switch's neighbor is one of the other switches plugged into the same router even though they are not directly connected.

anselsantosa · ‎Apr 10 2019

I have 5 switches (4xMS22P and 1xMS120-24) plugged directly into an MX-100. I'm getting a UDLD alert (Unidirectional link (outbound fault)) on the uplink port of the MS120-24. It's configured with all the same settings as the uplink ports on the MS22Ps and there is currently nothing else on that switch. The uplink port is the only one with anything plugged into it. The neighbor ID in the error references one of the sibling switches attached to the same MX-100. The switch in question is the RSTP root. Is that the issue? Should one of the other switches be the RSTP root? It's not clear to be how to pick because all 5 switches are connected directly to the same router. I picked this one because it was the least busy and the newest hardware.

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Re: UDLD error on uplink port of empty switch

Re: UDLD error on uplink port of empty switch

Re: UDLD error on uplink port of empty switch

UDLD error on uplink port of empty switch