Information Technology Reference
In-Depth Information
Example 8-99 shows the new configurations on R2.
Example 8-99
New BGP Configurations on R2
router bgp 100
no synchronization
bgp router-id 192.168.100.2
bgp log-neighbor-changes
bgp confederation identifier 100
bgp confederation peers 65000
neighbor Internal peer-group
neighbor Internal remote-as 100
neighbor Internal update-source Loopback0
neighbor Clients peer-group
neighbor Clients remote-as 100
neighbor Clients update-source Loopback0
neighbor Clients route-reflector-client
neighbor 192.168.100.1 peer-group Internal
neighbor 192.168.100.3 peer-group Clients
neighbor 192.168.100.4 peer-group Internal
neighbor 192.168.100.5 peer-group Internal
no auto-summary
Step 9: Update the Peering on R4 and R5 and Put R2 Back in the Forwarding Paths
Modify the peerings on R4 and R5 to reflect the changes on R2. Example 8-100 shows the
new BGP configurations on R4.
Example 8-100
New BGP Configurations on R4
router bgp 100
no synchronization
bgp router-id 192.168.100.4
bgp log-neighbor-changes
bgp confederation identifier 100
bgp confederation peers 65000 65001
neighbor Peers peer-group
neighbor Peers remote-as 65000
neighbor Clients peer-group
neighbor Clients remote-as 100
neighbor Clients update-source Loopback0
neighbor Clients route-reflector-client
neighbor Internal peer-group
neighbor Internal remote-as 100
neighbor Internal update-source Loopback0
neighbor 192.168.14.1 peer-group Peers
neighbor 192.168.100.2 peer-group Internal
neighbor 192.168.100.5 peer-group Internal
neighbor 192.168.100.6 peer-group Clients
neighbor 192.168.100.7 peer-group Clients
no auto-summary
