Hello all. I have a setup with a Cisco router and 6 dialup access units (portmaster and ascend max units). I run OSPF. All the MTU sizes are the same. However, I am seeing the following error messages (ip information removed)
Jul 31 11:26:00: %OSPF-5-ADJCHG: Process 1, Nbr xx.xx.xx.xx on GigabitEthernet0/1 from FULL to DOWN, Neighbor Down: Too many retransmissions
I see this message for three different units, all portmasters. Then I get this message for all three:
Jul 31 11:54:53: %OSPF-5-ADJCHG: Process 1, Nbr xx.xx.xx.xx on GigabitEthernet0/1 from DOWN to DOWN, Neighbor Down: Ignore timer expired
Then the following message:
Jul 31 11:56:23: %OSPF-5-ADJCHG: Process 1, Nbr xx.xx.xx.xx on GigabitEthernet0/1 from LOADING to FULL, Loading Done
Now so far my dial-up customers havent called in complaining. But this just keeps looping repeatedly on those three units. It worries me. Any ideas? As I put earlier, I thought maybe some sort of mtu issue but that hasnt changed and they are set to same number.
any information would be much appreciated.