On Mon, Oct 13, 2014 at 07:00:16PM -0500, Mike Hammett wrote:
> Not my network, only helping out a friend that's currently unreachable. The 
> client replaced two routers today . 
> 
> Any idea what to do with this? 
> 
> 18:51:23 route,ospf,info Database Description packet has different master 
> status flag 
> 18:51:23 route,ospf,info new master flag=false 
> 18:51:23 route,ospf,info OSPFv2 neighbor 10.200.200.14: state change from 
> Full to 2-Way 
> 
> The other side just sees the drop from Exchange to 2-Way.
>
> Bunch of stuff here not how I'd build it, so I'm not sure if they
> messed something up reconfiguring the routers, I'm just not used to it
> or if ROS is broken.
>
> One side is 6.15, the other is 6.20.

Something in the link went bad and the devices got out of sync.  I
usually see it on wireless links where the routers are not using
network-type=nbma or point-to-point

BFD enabled will cause that to happen more often, no matter what
network-type you use.

NTP advancing the clock on one side or the other can make that side
expire the hold timer, suddenly.  But I've not seen that since StarOS.

-- 
Scott Lambert                    KC5MLE                       Unix SysAdmin
[email protected]
_______________________________________________
Mikrotik mailing list
[email protected]
http://mail.butchevans.com/mailman/listinfo/mikrotik

Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS

Reply via email to