BGP VPNv4 Troubleshooting Commands .
Let's do it,,,, When working with MPLs Layer 3 VPN a lot of people get stuck with the verification, simply because they don’t know the bgp vpnv4 troubleshooting commands. This post will step through some of the verification you can use to verify the routes end to end through a simple MPLS Layer 3 vpn topology. The topology I will be using is below and is a very simple 3 router core with one vrf and ospf being the CE to PE protocol on each side. I have created vrf ONE on Router 3 and on Router 5, OSPF 1 Area 0 is running between R3,R4,R5 and R3 is peering with MP-BGP to R5 All your troubleshooting commands will now need to include vpnv4 and the commands do get quite long. Here are my top bgp vpnv4 troubleshooting commands. BGP VPNv4 troubleshooting commands Before we start with the troubleshooting commands lets just verify everything is working, I will jump onto R1 and ping R6 loopback 1 2 3 4 5 6 7 R1 #ping 6.6.6.6 Type escape seq