Cisco CRS Configuration Manual page 220

Connecting MPLS VPN Customers
Example:
RP/0/RP0/CPU0:router(config-bgp-vrf-af)# redistribute connected
Causes routes to be redistributed into BGP. The routes that can be redistributed into BGP are:
• Connected
• Intermediate System-to-Intermediate System (IS-IS)
• Open Shortest Path First (OSPF)
• Static
Step 8
aggregate-address address/mask-length [as-set] [as-confed-set] [summary-only] [route-policy route-policy-name]
Example:
RP/0/RP0/CPU0:router(config-bgp-vrf-af)# aggregate-address 10.0.0.0/8 as-set
Creates an aggregate address. The path advertised for this route is an autonomous system set consisting of all elements
contained in all paths that are being summarized.
• The as-set keyword generates autonomous system set path information and community information from contributing
paths.
• The as-confed-set keyword generates autonomous system confederation set path information from contributing
paths.
• The summary-only keyword filters all more specific routes from updates.
• The route-policy route-policy-name keyword and argument specify the route policy used to set the attributes of
the aggregate route.
Step 9 network {ip-address/prefix-length | ip-address mask } [ route-policy route-policy-name]
Example:
RP/0/RP0/CPU0:router(config-bgp-vrf-af)# network 172.20.0.0/16
Configures the local router to originate and advertise the specified network.
Step 10 exit
Example:
RP/0/RP0/CPU0:router(config-bgp-vrf-af)# exit
Exits VRF address family configuration mode and returns the router to VRF configuration mode for BGP routing.
Step 11
neighbor ip-address
Example:
RP/0/RP0/CPU0:router(config-bgp-vrf)# neighbor 172.168.40.24
Cisco IOS XR Virtual Private Network Configuration Guide for the Cisco CRS Router, Release 6.1.x
206
Implementing MPLS Layer 3 VPNs