243
[SwitchB-bgp-ipv4] peer 192.1.1.1 enable
[SwitchB-bgp-ipv4] peer 193.1.1.1 enable
[SwitchB-bgp-ipv4] peer 193.1.1.1 next-hop-local
[SwitchB-bgp-ipv4] quit
[SwitchB-bgp] quit
# Configure Switch C.
<SwitchC> system-view
[SwitchC] bgp 200
[SwitchC-bgp] router-id 3.3.3.3
[SwitchC-bgp] peer 193.1.1.2 as-number 200
[SwitchC-bgp] peer 194.1.1.2 as-number 200
[SwitchC-bgp] ipv4-family unicast
[SwitchC-bgp-ipv4] peer 193.1.1.2 enable
[SwitchC-bgp-ipv4] peer 194.1.1.2 enable
[SwitchC-bgp-ipv4] quit
[SwitchC-bgp] quit
# Configure Switch D.
<SwitchD> system-view
[SwitchD] bgp 200
[SwitchD-bgp] router-id 4.4.4.4
[SwitchD-bgp] peer 194.1.1.1 as-number 200
[SwitchD-bgp] ipv4-family unicast
[SwitchD-bgp-ipv4] peer 194.1.1.1 enable
[SwitchD-bgp-ipv4] quit
[SwitchD-bgp] quit
3. Configure Switch C as the route reflector.
[SwitchC] bgp 200
[SwitchC-bgp] ipv4-family unicast
[SwitchC-bgp-ipv4] peer 193.1.1.2 reflect-client
[SwitchC-bgp-ipv4] peer 194.1.1.2 reflect-client
[SwitchC-bgp-ipv4] quit
[SwitchC-bgp] quit
Verifying the configuration
# Display the BGP routing table on Switch B.
[SwitchB] display bgp routing-table ipv4
Total number of routes: 1
BGP local router ID is 2.2.2.2
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
>e 20.0.0.0 192.1.1.1 0 0 100i
# Display the BGP routing table on Switch D.