DELL S50V User Manual
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Border Gateway Protocol IPv4 (BGPv4)
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Figure 10-2. Full Mesh Examples
The number of BGP speakers each BGP peer must maintain increases exponentially. Network
management quickly becomes impossible.
management quickly becomes impossible.
Sessions and Peers
When two routers communicate using the BGP protocol, a BGP session is started. The two end-points of
that session are Peers. A Peer is also called a Neighbor.
that session are Peers. A Peer is also called a Neighbor.
Establishing a session
Information exchange between peers is driven by events and timers. The focus in BGP is on the traffic
routing policies.
routing policies.
4 Routers
6 Routers
8 Routers