H3C Technologies H3C S7500E Series Switches - Manual (Page 56)

3-21
[SwitchB-rip-1] network 192.168.1.0
[SwitchB-rip-1] network 10.0.0.0
# Display the RIP routing table of Switch A.
[SwitchA] display rip 1 route
Route Flags: R - RIP, T - TRIP
P - Permanent, A - Aging, S - Suppressed, G - Garbage-collect
--------------------------------------------------------------------------
Peer 192.168.1.2 on Vlan-interface100
Destination/Mask Nexthop Cost Tag Flags Sec
10.0.0.0/8 192.168.1.2 1 0 RA 11
From the routing table, you can find that RIPv1 uses a natural mask.
3) Configure RIP version
# Configure RIPv2 on Switch A.
[SwitchA] rip
[SwitchA-rip-1] version 2
[SwitchA-rip-1] undo summary
# Configure RIPv2 on Switch B.
[SwitchB] rip
[SwitchB-rip-1] version 2
[SwitchB-rip-1] undo summary
# Display the RIP routing table on Switch A.
[SwitchA] display rip 1 route
Route Flags: R - RIP, T - TRIP
P - Permanent, A - Aging, S - Suppressed, G - Garbage-collect
--------------------------------------------------------------------------
Peer 192.168.1.2 on Vlan-interface100
Destination/Mask Nexthop Cost Tag Flags Sec
10.0.0.0/8 192.168.1.2 1 0 RA 50
10.2.1.0/24 192.168.1.2 1 0 RA 16
10.1.1.0/24 192.168.1.2 1 0 RA 16
From the routing table, you can see RIPv2 uses classless subnet mask.
Since RIPv1 routing information has a long aging time, it will still exist until it ages out after RIPv2 is
configured.
Configuring RIP Route Redistribution
Network requirements
As shown in the following figure:
z Two RIP processes are running on Switch B, which communicates with Switch A through RIP 100
and with Switch C through RIP 200.