Information Technology Reference
In-Depth Information
Example 8-110
BGP Configurations on R1 (Continued)
neighbor Internal remote-as 100
neighbor Internal update-source Loopback0
neighbor Internal next-hop-self
neighbor Clients peer-group
neighbor Clients remote-as 100
neighbor Clients update-source Loopback0
neighbor Clients route-reflector-client
neighbor Clients next-hop-self
neighbor 192.168.18.8 remote-as 200
neighbor 192.168.100.2 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
Example 8-111 shows the detailed information on the BGP prefix 192.168.200.0 on R7.
Both paths are reflected from two RRs.
Example 8-111
BGP Route for 192.168.200.0 on R7
R7#show ip bgp 192.168.200.0
BGP routing table entry for 192.168.200.0/24, version 17
Paths: (2 available, best #2, table Default-IP-Routing-Table)
Not advertised to any peer
Local
192.168.100.3 (metric 40) from 192.168.100.5 (192.168.100.5)
Origin IGP, metric 0, localpref 100, valid, internal
Originator: 192.168.100.3, Cluster list: 192.168.100.5, 192.168.100.1
Local
192.168.100.3 (metric 40) from 192.168.100.4 (192.168.100.4)
Origin IGP, metric 0, localpref 100, valid, internal, best
Originator: 192.168.100.3, Cluster list: 192.168.100.4, 192.168.100.1
Example 8-112 shows the BGP RIB on R8. All routes are received correctly.
Example 8-112
BGP RIB on R8
R8#show ip bgp
BGP table version is 23, local router ID is 192.168.18.8
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 172.16.0.0 0.0.0.0 0 32768 i
*> 192.168.200.0 192.168.18.1 0 100 i
*> 192.168.201.0 192.168.18.1 0 100 i
*> 192.168.202.0 192.168.18.1 0 100 i
