H3C Technologies H3C S10500 Series Switches - Manual (Page 361)

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[SwitchD-bgp-af-ipv6] peer 102::1 as-number 200
3. Configure route reflector.
# Configure Switch C as a route reflector, and configure Switch B and Switch D as its clients.
[SwitchC-bgp-af-ipv6] peer 101::2 reflect-client
[SwitchC-bgp-af-ipv6] peer 102::2 reflect-client
Use the display bgp ipv6 routing-table command on Switch B and Switch D; both of them learned the
network 1::/64.
Configuring BFD for IPv6 BGP
Network requirements
As shown in Figure 115 ,
• Configure OSPFv3 as the IGP in AS 200.
• Establish two iBGP connections between Switch A and Switch C. When both links are working,
Switch C adopts the link Switch A<—>Switch B<—>Switch C to exchange packets with network
1200::0/64. Configure BFD over the link. Then if the link fails, BFD can quickly detect the failure
and notify it to IPv6 BGP. Then the link Switch A<—>Switch D<—>Switch C takes effect
immediately.
Figure 115 Network diagram for BFD configuration for IPv6 BGP
Device Interface IP address Device Interface IP address
Switch A Vlan-int100 3000::1/64 Switch C Vlan-int101 3001::3/64
Vlan-int200 2000::1/64 Vlan-int201 2001::3/64
Switch B Vlan-int100 3000::2/64 Switch D Vlan-int200 2000::2/64
Vlan-int101 3001::2/64 Vlan-int201 2001::2/64
Configuration procedure
1. Configure IP addresses for interfaces. (Details not shown)
2. Configure OSPFv3 to ensure that Switch A and Switch C are reachable to each other. (Details not
shown)