Lab 1: Establishing a BGP Session Using the Correct TTL Value
This lab should be conducted on the Enterprise POD.
BGP Peering Session Overview
BGP, unlike other routing protocols, such as OSPF and EIGRP, does not implement its own transport when forming neighbor relationships (also called peer relationships in BGP terminology) with other BGP-speaking routers. Instead, BGP leverages TCP as its transport protocol, running over the well-known BGP TCP port 179. This means that in order for a BGP peering session to come up between two routers, they must first establish a TCP session with each other. Thus, BGP session establishment ...
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