H3C Technologies H3C SR8800 - Manual (Page 143)

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Figure 37 Network diagram
Configuration procedure
1. Configure the IP address of each interface as shown in Figure 37 . (Details not shown)
2. Configure Router A:
# Configure a static route to 30.1.1.0/24, with the address of the next hop as 10.2.1.2 and the
default priority 60. This static route is associated with track entry 1.
system-view
[RouterA] ip route-static 30.1.1.0 24 10.2.1.2 track 1
# Configure a static route to 30.1.1.0/24, with the address of the next hop as 10.3.1.3 and the
priority 80.
[RouterA] ip route-static 30.1.1.0 24 10.3.1.3 preference 80
# Configure the source address of BFD echo packets as 10.10.10.10.
[RouterA] bfd echo-source-ip 10.10.10.10
# Configure track entry 1, and associate it with the BFD session. Check whether Router A can be
interoperated with the next hop of static route: Router B.
[RouterA] track 1 bfd echo interface GigabitEthernet 3/1/1 remote ip 10.2.1.2 local
ip 10.2.1.1
3. Configure Router B:
# Configure a static route to 20.1.1.0/24, with the address of the next hop as 10.2.1.1 and the
default priority 60. This static route is associated with track entry 1.
system-view
[RouterB] ip route-static 20.1.1.0 24 10.2.1.1 track 1
# Configure a static route to 20.1.1.0/24, with the address of the next hop as 10.4.1.3 and the
priority 80.
[RouterB] ip route-static 20.1.1.0 24 10.4.1.3 preference 80
# Configure the source address of BFD echo packets as 1.1.1.1.
[RouterB] bfd echo-source-ip 1.1.1.1
# Configure track entry 1 that is associated with the BFD session to check whether Router A can
communicate with the next hop Router B of the static route.
[RouterB] track 1 bfd echo interface GigabitEthernet 3/1/1 remote ip 10.2.1.1 local
ip 10.2.1.2
4. Configure Router C:
# Configure a static route to 30.1.1.0/24, with the address of the next hop as 10.4.1.2.
system-view
[RouterC] ip route-static 30.1.1.0 24 10.4.1.2