R3303-HP HSR6800 Routers Layer 3 - IP Routing Configuration Guide

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[RouterD] bgp 200
[RouterD-bgp] router-id 4.4.4.4
[RouterD-bgp] peer 10.1.3.1 as-number 200
# Display information about BGP peers on Router A.
[RouterA] display bgp peer
BGP local router ID : 1.1.1.1
Local AS number : 200
Total number of peers : 3 Peers in established state : 3
* - Dynamically created peer
Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
*10.1.1.2 200 7 10 0 0 00:06:09 Established
*10.1.2.2 200 7 10 0 0 00:06:09 Established
*10.1.3.2 200 7 10 0 0 00:06:09 Established
The output shows that Router A has established an IBGP peer relationship with Router B, Router C,
and Router D, respectively.
3. Configure Router A as a route reflector, and specify the peer group in as the client:
[RouterA-bgp] peer in reflect-client
4. On Router C, configure BGP to advertise network 9.1.1.0/24:
[RouterC-bgp] network 9.1.1.0 24
5. Verify the configuration:
# Display the BGP routing table on the routers. You can see that the routers have learned a route
to 9.1.1.0/24. Take Router A as an example:
[RouterA-bgp] display bgp routing-table
Total Number of Routes: 1
BGP Local router ID is 1.1.1.1
Status codes: * - valid, ^ - VPNv4 best, > - best, d - damped,
h - history, i - internal, s - suppressed, S - Stale
Origin : i - IGP, e - EGP, ? - incomplete
Network NextHop MED LocPrf PrefVal Path/Ogn
* i 9.1.1.0/24 10.1.2.2 0 100 0 ?
Troubleshooting BGP
BGP peer relationship not established
Symptom
Display BGP peer information by using the display bgp peer command. The state of the connection to a
peer cannot become established.