
Configuring BGP Services
117356-B Rev. 00
8-7
Route Server Cluster
You can combine multiple IBGP servers in a
route server cluster
. Within a
cluster, route servers can be connected in a hierarchical
tree topology
or a
full-mesh topology
.
Figure 8-4
shows an IBGP route server cluster consisting of three route servers
connected in a tree topology.
Figure 8-4. Server Cluster with a Tree Topology
IBGP peer session for
server-to-server communications
Key
IP0060A
IBGP
route server
IBGP
server cluster
IBGP
route server
IBGP
route server
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