PurposeCommand or Action
Specifies the BGP AS number and enters the BGP
configuration mode, allowing you to configure the
BGP routing process.
router bgp as-number
Example:
RP/0/RSP0/CPU0:router(config)# router bgp 100
Step 2
Enters address-family link-state configuration mode.address-family link-state link-state
Example:
RP/0/RSP0/CPU0:router(config-bgp)# address-family
Step 3
link-state link-state
Configures unique identifier four-octet ASN. Range
is from 1 to 4294967295.
domain-distinguisher unique-id
Example:
RP/0/RSP0/CPU0:router(config-bgp-af)#
Step 4
domain-distinguisher 1234
commit
Step 5
Configuring BGP Permanent Network
Configuring BGP Permanent Network
Perform this task to configure BGP permanent network. You must configure at least one route-policy to
identify the set of prefixes (networks) for which the permanent network (path) is to be configured.
SUMMARY STEPS
1.
configure
2.
prefix-set prefix-set-name
3.
exit
4.
route-policy route-policy-name
5.
end-policy
6.
router bgp as-number
7.
address-family { ipv4 | ipv6 } unicast
8.
permanent-network route-policy route-policy-name
9.
commit
10.
show bgp {ipv4 | ipv6} unicast prefix-set
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
OL-30423-03 145
Implementing BGP
Configuring BGP Permanent Network
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