HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Routing Confi - Page 44

Configuring RIP route redistribution, Network requirements

Page 44 highlights

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 [SwitchA-rip-1] quit # 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: RIPv1 routing information has a long aging time, so it will exist until it ages out after RIPv2 is configured. Configuring RIP route redistribution Network requirements 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. Figure 8 Network diagram 34

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34
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
[SwitchA-rip-1] quit
# 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:
RIPv1 routing information has a long aging time, so it will exist until it ages out after RIPv2 is configured.
Configuring RIP route redistribution
Network requirements
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.
Figure 8
Network diagram