250
2.2.2.2 65009 7 10 0 0 00:06:09 Established
The output shows that Router C has established an IBGP peer relationship with Router B.
3. Configure EBGP:
# Configure Router A.
<RouterA> system-view
[RouterA] bgp 65008
[RouterA-bgp] router-id 1.1.1.1
[RouterA-bgp] peer 3.1.1.1 as-number 65009
[RouterA-bgp] address-family ipv4 unicast
[RouterA-bgp-ipv4] peer 3.1.1.1 enable
[RouterA-bgp-ipv4] network 8.1.1.0 24
[RouterA-bgp-ipv4] quit
[RouterA-bgp] quit
# Configure Router B.
[RouterB] bgp 65009
[RouterB-bgp] peer 3.1.1.2 as-number 65008
[RouterB-bgp] address-family ipv4 unicast
[RouterB-bgp-ipv4] peer 3.1.1.2 enable
[RouterB-bgp-ipv4] quit
[RouterB-bgp] quit
# Display BGP peer information on Router B.
[RouterB] display bgp peer ipv4
BGP local router ID : 2.2.2.2
Local AS number : 65009
Total number of peers : 2 Peers in established state : 2
Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
3.3.3.3 65009 12 10 0 3 00:09:16 Established
3.1.1.2 65008 3 3 0 1 00:00:08 Established
The output shows that Router B has established an IBGP peer relationship with Router C and an
EBGP peer relationship with Router A.
# Display the BGP routing table on Router A.
[RouterA] display bgp routing-table ipv4
Total number of routes: 1
BGP local router ID is 1.1.1.1
Status codes: * - valid, > - best, d - damped, h - history,
s - suppressed, S - Stale, i - internal, e - external
Origin: i - IGP, e - EGP, ? - incomplete
Network NextHop MED LocPrf PrefVal Path/Ogn
* > 8.1.1.0/24 8.1.1.1 0 0 i
# Display the BGP routing table on Router B.
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