A stp loop ? 

Faisal Imtiaz 
Snappy Internet & Telecom 
7266 SW 48 Street 
Miami, FL 33155 
Tel: 305 663 5518 x 232 

Help-desk: (305)663-5518 Option 2 or Email: [email protected] 

> From: "Josh Luthman" <[email protected]>
> To: [email protected]
> Sent: Saturday, October 1, 2016 7:03:51 PM
> Subject: [AFMUG] Backhaul problems because of remote tower backhaul

> I have an AF5x link between two towers. It's bridged between the office and
> there. A few hours ago it reported that the near side of the link was down, so
> I figured it was POE/ethernet/etc related. I go there and plug into my laptop 
> -
> zero problems. I plug back into the rb2011 and there's no access to it. I swap
> POE/SS/etc with no change.
> I plug back in to the laptop, I can see the remote APs and customer 
> Mikrotiks. I
> log in to the Mikrotiks, no problem. The remote backhaul (MT) isn't showing 
> up.
> I power cycle it, still down. I turn the port off and plug the AF5x back into
> the network and that solves my problems (beside the remote backhaul being
> down).

> I don't understand why a remote AP/BH going down would cause me to access the
> master AF5x from the ethernet link? All my AF5x radios are 3.2.1 (latest).

> Josh Luthman
> Office: 937-552-2340
> Direct: 937-552-2343
> 1100 Wayne St
> Suite 1337
> Troy, OH 45373

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