Configuring Bgp Route Filtering By Route Policy - Cisco ASR 9000 Series Routing Configuration Manual

Configuring BGP Route Filtering by Route Policy

DETAILED STEPS
Command or Action
Step 1
configure
Step 2 router bgp as-number
Example:
RP/0/RSP0/CPU0:router(config)# router bgp
120
Step 3 bgp cluster-id cluster-id
Example:
RP/0/RSP0/CPU0:router(config-bgp)# bgp
cluster-id 192.168.70.1
Step 4 neighbor ip-address
Example:
RP/0/RSP0/CPU0:router(config-bgp)# neighbor
172.168.40.24
Step 5 remote-as as-number
Example:
RP/0/RSP0/CPU0:router(config-bgp-nbr)#
remote-as 2003
Step 6 address-family { ipv4 | ipv6 } unicast
Example:
RP/0/RSP0/CPU0:router(config-nbr)#
address-family ipv4 unicast
Step 7
route-reflector-client
Example:
RP/0/RSP0/CPU0:router(config-bgp-nbr-af)#
route-reflector-client
Step 8
commit
Configuring BGP Route Filtering by Route Policy
Perform this task to configure BGP routing filtering by route policy.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
110
Purpose
Specifies the autonomous system number and enters the BGP
configuration mode, allowing you to configure the BGP routing
process.
Configures the local router as one of the route reflectors serving
the cluster. It is configured with a specified cluster ID to
identify the cluster.
Places the router in neighbor configuration mode for BGP
routing and configures the neighbor IP address as a BGP peer.
Creates a neighbor and assigns a remote autonomous system
number to it.
Specifies either an IPv4 or IPv6 address family unicast and
enters address family configuration submode.
To see a list of all the possible keywords and arguments for
this command, use the CLI help (?).
Configures the router as a BGP route reflector and configures
the neighbor as its client.
Implementing BGP