Configuring Bgp Route Reflectors - Cisco Catalyst 9500 series Configuration Manual

Configuring IP Unicast Routing

Configuring BGP Route Reflectors

Procedure
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
Command or Action
configure terminal
Example:
Device# configure terminal
router bgp autonomous-system
Example:
Device(config)# router bgp 101
neighbor {ip-address | peer-group-name}
route-reflector-client
Example:
Device(config-router)# neighbor
172.16.70.24 route-reflector-client
bgp cluster-id cluster-id
Example:
Device(config-router)# bgp cluster-id
10.0.1.2
no bgp client-to-client reflection
Example:
Device(config-router)# no bgp
client-to-client reflection
end
Example:
Device(config)# end
show ip bgp
Example:
Device# show ip bgp
Routing Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9500 Switches)
Configuring BGP Route Reflectors
Purpose
Enters the global configuration mode.
Enters BGP router configuration mode.
Configures the local router as a BGP route
reflector and the specified neighbor as a client.
(Optional) Configures the cluster ID if the cluster
has more than one route reflector.
(Optional) Disables client-to-client route
reflection. By default, the routes from a route
reflector client are reflected to other clients.
However, if the clients are fully meshed, the route
reflector does not need to reflect routes to clients.
Returns to privileged EXEC mode.
Verifies the configuration. Displays the originator
ID and the cluster-list attributes.
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