are your routing IPs in a bridge with other IP addresses? On Wed, Jan 3, 2024, 10:09 AM castarritt <castarr...@gmail.com> wrote:
> Had an odd issue last night. All 'tik OSPF routed network with routers at > each tower site. Simple single area OSPF setup, no MPLS or other overlay, > about 700 internal routes. Last night, some customers on APs connected to > specific tower routers lost connection to the internet. Our monitoring > system never lost connection to any of the customer SMs or anything else in > our network, so no alarms were raised. The issue lasted a few hours > overnight and recovered on its own without any of us getting to take a look > at it. It is like the affected routers lost their dynamic default route. > The affected routers appear to be randomly scattered around our network. > They aren't all connected along the same backhaul paths, and in one case > where we had two routers at a specific site, only one of the routers was > affected. This happened at the tail end of a heavy rain storm that was > causing a lot of OSPF topology changes as microwave links went in and out > of service due to rain fade. > > Anyone else seen something like this? Is our routing table getting too > big for 'tik to handle with a single OSPF area? > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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