Ripng Aggregation Route Function Typical Examples - Planet XGS3-42000R User Manual

36.3.2 RIPng Aggregation Route Function Typical Examples

The application topology as follows:
As the above network topology, S2 is connected to S1 through interface vlan1, there are other 4 subnet
routers of S 2, which are 2001:1::20:0/112, 2001: 1::21:0/112, 2001:1::22: 0/112, 2001:1::23:0/112. S2 supports
route aggregation, and to configure aggregation route 2001:1::20:0/110 in interface vlan1 of S2, after that,
sending router messages to S2 through vlan1, and put the four subnet routers aggregated to one router as
2001:1::20:0/110, and send to S1, and not send subnet to neighbor. It can reduce the router table of S1, save
the memory.
S1 configuration li st:
S1(config)#rout er ipv6 rip
S1(config-router) #network vlan 1
S2 configuration list:
S2(config)#rout er ipv6 rip
S2(config-router) #network vlan 1
S2(config-router) #exit
S2(config)#in vlan 1
S2(Config-if-Vlan1)# ipv6 rip agg 2001:1::20:0/ 110
S1
VLAN1
2001:1::1:1
VLAN1
2001:1::1:2
S2
Figure 36-3-2 Typical application of RIP ng aggregation
2001:1::20:0/110
2001:1::20:0/112
2001:1::21:0/112
2001:1::22:0/112
2001:1::23:0/112
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