SGS-6341-Series User Manual

SwitchC(config-router)#exit
26.4.4 RIP Examples – RIP aggregation function
The application topology as follows：
S1
S2
vlan1:192.168.10.1
vlan1:192.168.10.2
192.168.20.0/22
192.168.21.0/24
192.168.22.0/24
192.168.23.0/24
192.168.24.0/24
Figure 26
-3 Typical a
pplication of RIP aggregation
As the above network topology, S2 is connected to S1 through interface vlan1, there are other
4 subnet routers of S2, which are 192.168.21.0/24, 192.168.22.0/24, 192.168.23.0/24,
192.168.24.0/24. S2 supports route aggregation, and to configure aggregation route
192.168.20.0/22 in interface vlan1 of S2, after that, sending router messages to S1 through
vlan1, and put the four subnet routers aggregated to one router as 192.168.20.0/22, and send
to S1, and not send subnet to neighbor. It can reduce the router table of S1, save the memory.
S1 configuration list:
S1(config)#router rip
S1(config-router) #network vlan 1
S2 configuration list:
S2(config)#router rip
S2(config-router) #network vlan 1
S2(config-router) #exit
S2(config)#in vlan 1
S2(Config-if-Vlan1)# ip rip agg 192.168.20.0/22
26.4.5 RIP Troubleshooting
The RIP protocol may not be working properly due to errors such as physical connection,
configuration error when configuring and using the RIP protocol. So users should pay attention
to following:
 First ensure the physic connection is correct
26-25
User’s Manual of SGS-6341 series