It was already on 6.34 But I had one bridge up the chain that was running STP instead of RSTP.
Not sure if that had anything to do with it, my setup is kinda weird at this point. I've got the devices attached to a switch stack and two CCRs attached to two different ports on the stack (different switch members). Then I have OSPF dual routes out, on top of that MPLS switching with many VPLS ports on that. Whatever I did messing around tonight I managed to fix it. But I probably need to change the ARP table expiration on my Dude server RouterOS. When I bounce stuff around the management IP's for stuff behind all this redundancy end up on different MAC/Ports. -----Original Message----- From: Af [mailto:[email protected]] On Behalf Of Faisal Imtiaz Sent: Wednesday, February 3, 2016 8:37 PM To: [email protected] Subject: Re: [AFMUG] Mikrotik ARP Table Zeros? What version of ROS ? I saw something similar on another router a couple of days back. It was someone else's router, not sure how they fixed it. MT forums suggest to upgrade to 6.34 for the fix.. YMMV. 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] ----- Original Message ----- > From: "Sterling Jacobson" <[email protected]> > To: "[email protected]" <[email protected]> > Sent: Wednesday, February 3, 2016 9:31:49 PM > Subject: [AFMUG] Mikrotik ARP Table Zeros? > I've never seen this, but a router I am using is filling up it's ARP > table with Zeros on available IP's. > > As shown in the picture. > > This is a very simple routeros setup with one ether1 interface bridged > with a few EoIP tunnels > > Obviously somewhere in the network I'm doing something quite wrong and > it's causing this routers ARP table to register as all Zeros. > > These are active device IP's, so only the ones that SHOULD have MAC's > are showing, but their MACs are all Zeros. > > Just want to see if anyone has a general idea of what causes this on > RouterOS so I know where to start looking.
