Configuring rip route redistribution, Network requirements – H3C Technologies H3C WX3000E Series Wireless Switches User Manual
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# 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
The output shows 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
The output shows that RIPv2 uses classless subnet mask.
NOTE:
Because 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:
•
Two RIP processes are running on Switch B, which communicates with Switch A through RIP 100
and with Switch C through RIP 200.
•
Configure route redistribution on Switch B to make RIP 200 redistribute direct routes and routes from
RIP 100. Switch C can then learn routes destined for 10.2.1.0/24 and 11.1.1.0/24, and Switch A
cannot learn routes destined for 12.3.1.0/24 and 16.4.1.0/24.
•
Configure a filtering policy on Switch B to filter out the route 10.2.1.1/24 from RIP 100, making the
route not advertised to Switch C.