Information Technology Reference
In-Depth Information
Relevant Configurations on R3 (Continued)
Example 8-3
neighbor 192.168.100.2 peer-group Internal
neighbor 192.168.100.4 peer-group Internal
neighbor 192.168.100.5 peer-group Internal
neighbor 192.168.100.6 peer-group Internal
neighbor 192.168.100.7 peer-group Internal
no auto-summary
R4 is a core router in the right POP. It has similar BGP configurations as R2. (See
Example 8-4.)
Example 8-4
Relevant Configurations on R4
router isis
net 49.0001.1921.6810.0004.00
is-type level-2-only
!
router bgp 100
no synchronization
bgp router-id 192.168.100.4
bgp log-neighbor-changes
neighbor Internal peer-group
neighbor Internal remote-as 100
neighbor Internal update-source Loopback0
neighbor 192.168.100.1 peer-group Internal
neighbor 192.168.100.2 peer-group Internal
neighbor 192.168.100.3 peer-group Internal
neighbor 192.168.100.5 peer-group Internal
neighbor 192.168.100.6 peer-group Internal
neighbor 192.168.100.7 peer-group Internal
no auto-summary
R5 is another core router in the right POP (see Example 8-5).
Example 8-5
Relevant Configurations on R5
router isis
net 49.0001.1921.6810.0005.00
is-type level-2-only
!
router bgp 100
no synchronization
bgp router-id 192.168.100.5
bgp log-neighbor-changes
neighbor Internal peer-group
neighbor Internal remote-as 100
neighbor Internal update-source Loopback0
neighbor 192.168.100.1 peer-group Internal
neighbor 192.168.100.2 peer-group Internal
neighbor 192.168.100.3 peer-group Internal
