Hi am getting quite lost and am desperate need of some help. I am try to set up a fairly simple BGP session between a 2500 and 3550. I am trying to advertise loopback addresses between each device, but with very little success. The 2500 is in AS 254 ...

I am interested to know what is the point of having Type 2 LSA's. My understanding is that a Type 2 LSA will provide details of attached routers to a subnet - usually generated by the DR. However every router will generate a Router Type 1 LSA, coveri...