Sometimes prefixes in BGP do not get installed into the routing table, if the route is also in an IGP that might be a reason but then a RIB-failure would be indicated. This scenario shows another possible source of problems.
I have added content for BGP to the flash cards. There is now a total of 112 questions so far. More content in other areas will be added as I go through them in my studies. The file as always
Yesterday I did some Internetwork Expert vol1 labs on BGP. I was having trouble getting some of the peers to come up and had to troubleshoot. This post will describe how to troubleshoot when peers won’t form. First, lets look
Uses TCP as transport, port 179 Path vector protocol Checks before becoming a neighbor The TCP connection request must come from an IP associated with a neighbor command The AS number must match that in the neighbore statement The routers
I’m 3/4 done with Halabis book Internet routing architectures. It’s one of the best books out there and a recommended read for ayone wanting to learn some serious BGP. When done with BGP I will probably move on to MPLS.
Doing some studying of BGP at the moment. Reading the certification guide and Halabis book. I already did certify BGP back when going for the CCIP but later decided to go straight for the IE so I have a pretty