Hello,
I have a GNS3 lab where there is MPLS VPN configured (vrf in ISP network). I have configured a GRE tunnel between CE routers. I am able to ping the underlay IPs but not the tunnel IPs. Tunnel status is up/up.
Is there anything I have to add if there is vrf in the network? Please guide.
The motive is to ping connectivity between 2 site PCs.