OSPF Virtual Link Authentication


(Rene Molenaar) #1

This topic is to discuss the following lesson:


(Rocky X) #2

For this Topology

Why I can ping 1.1.1.1 source 2.2.2.2 even without virtual link, let alone the authentication? Is it the IOS bug or others?


(Lazaros Agapides) #3

Hello Rocky

I’ve recreated the topology with the appropriate configuration, but I was unable to reproduce your results. I found that the two routers did indeed become neighbors however, no routes were actually exchanged. The routing tables of both routers were empty.

Check your configuration again and verify that everything is indeed configured as in the topology.

I hope this has been helpful!

Laz


(Rocky X) #4

Thanks for your reply.

I will show my config as follows,

As you can see, I didn’t config virtual link. But I could

and its routing table is,

Look forward to your reply, thanks.