I have encounter a very funny issue on bgp in which I hope someone can help to advice.
I got a CE connecting to a PE in a MPLS cloud via BGP. Everything including routing is woring fine.
One fine day the layer 2 link went down. and beause of that the bgp went down also. After the PTT fixed the link, the link came up BUT the BGP is still down. I do a ping to PE, suprising i could ping it with one hop with the BGP down.
May someone help to advice how this be since the bgp is down ehen i try to do a ping to the PE.
THanks in advance.