4-5
Figure 4-1 Network diagram
Device Interface IP address
Switch A Vlan-int 2 2.2.2.1/8
Vlan-int 3 3.3.3.254/8
Vlan-int 10 1.1.1.254/8
Switch B Vlan-int 3 3.3.3.253/8
Vlan-int 6 6.6.6.5/8
Vlan-int 10 1.1.1.253/8
Switch C Vlan-int 1 192.168.0.39/24
Vlan-int 2 2.2.2.2/8
Vlan-int 6 6.6.6.6/8
OA Server 1.1.1.1/32
Service Server 3.3.3.3/32
Host 192.168.0.9/24
z According to the network requirements, select RIP.
z For the OA server, the main link is between Switch A and Switch C, while the backup link is
between Switch B and Switch C.
z For the service server, the main link is between Switch B and Switch C, while the backup link is
between Switch A and Switch C.
z Apply a route policy to control the cost of routes received by Switch C to provide main and backup
links for the services of the OA server and service server.
Configuration procedure 1) Configure Switch A.
# Create VLANs and configure IP addresses for the VLAN interfaces. The configuration procedure is
omitted.
# Configure RIP.
<SwitchA> system-view
[SwitchA] rip
[SwitchA-rip] network 1.0.0.0