Configure Bgp Link-State - Cisco NCS 5500 Series Configuration Manual

BGP Link-State

Configure BGP Link-state

To exchange BGP link-state (LS) information with a BGP neighbor, perform these steps:
SUMMARY STEPS
1. configure
2. router bgp as-number
3. neighbor ip-address
4. remote-as as-number
5. address-family link-state link-state
6. commit
DETAILED STEPS
Step 1
configure
Step 2 router bgp as-number
Example:
RP/0/RP0/CPU0:router(config)# router bgp 100
Specifies the BGP AS number and enters the BGP configuration mode, allowing you to configure the BGP routing
process.
Step 3 neighbor ip-address
Example:
RP/0/RP0/CPU0:router(config-bgp)# neighbor 10.0.0.2
Configures a CE neighbor. The ip-address argument must be a private address.
Step 4 remote-as as-number
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr)# remote-as 1
Configures the remote AS for the CE neighbor.
Step 5
address-family link-state link-state
Example:
RP/0/RP0/CPU0:router(config-bgp-nbr)# address-family link-state link-state
Distributes BGP link-state information to the specified neighbor.
Step 6
commit
BGP Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.2.x
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Implementing BGP