Models 1 Approaches And Ping Theory

note to self:

Useful BGP facts

R1#sh tcp brie all

TCB       Local Address               Foreign Address             (state)

68706104  209.65.200.225.179          209.65.200.226.31527         ESTAB

68705A80  0.0.0.0.179                 209.65.200.226.*             LISTEN

674B4114  0.0.0.0.179                 209.56.200.226.*             LISTEN

ebgp multihop is for connecting  external bgp peers on non directly connected address because by default the ttl of ebgp is 1, 

ref: https://learningnetwork.cisco.com/message/280267#280267




tags:
bgp facts, ebgp, multihop, ttl