PurposeCommand or Action
Configures the permanent network (path) for the set
of prefixes as defined in the route-policy.
permanent-network route-policy route-policy-name
Example:
RP/0/RSP0/CPU0:router(config-bgp-af)#
Step 8
permanent-network route-policy
POLICY-PERMANENT-NETWORK-IPv4
commit
Step 9
(Optional) Displays whether the prefix-set is a
permanent network in BGP.
show bgp {ipv4 | ipv6} unicast prefix-set
Example:
RP/0/RSP0/CPU0:routershow bgp ipv4 unicast
Step 10
How to Advertise Permanent Network
Perform this task to identify the peers to whom the permanent paths must be advertised.
SUMMARY STEPS
1.
configure
2.
router bgp as-number
3.
neighbor ip-address
4.
remote-as as-number
5.
address-family { ipv4 | ipv6 } unicast
6.
advertise permanent-network
7.
commit
8.
show bgp {ipv4 | ipv6} unicast neighbor ip-address
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Specifies the autonomous system number and enters the
BGP configuration mode.
router bgp as-number
Example:
RP/0/RSP0/CPU0:router(config)# router bgp 100
Step 2
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
OL-30423-03 147
Implementing BGP
Configuring BGP Permanent Network
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