InterVLAN and InterWAN

[the_birdy.v]

Hi,

In our class, we were asked to enable rip on two routers, 1 of which connects to a LAN via router on a stick (intervlan enabled) and R2 connects to a single PC.

When I configured RIP v2 on both router, RIP advertisements are not propagated.

Please see attached packet tracer file.

Thanks

[johnlloyd_13]

hi brad,

move the WAN link on your CAMPUS 1 router over to serial s0/1/0, add clock rate and do a no shut.

Router(config)#int s0/1/0

Router(config-if)#clock rate 64000

Router(config-if)#no shut

Router#ping 10.19.57.2

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 10.19.57.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 15/28/32 ms

Router#sh ip ro

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area

       * - candidate default, U - per-user static route, o - ODR

       P - periodic downloaded static route

Gateway of last resort is 10.19.57.2 to network 0.0.0.0

     10.0.0.0/8 is variably subnetted, 5 subnets, 5 masks

C       10.19.32.0/21 is directly connected, FastEthernet0/0.50

C       10.19.40.0/22 is directly connected, FastEthernet0/0.900

C       10.19.48.0/23 is directly connected, FastEthernet0/0.60

R       10.19.56.0/24 [120/1] via 10.19.57.2, 00:00:08, Serial0/1/0

C       10.19.57.0/30 is directly connected, Serial0/1/0

R*   0.0.0.0/0 [120/1] via 10.19.57.2, 00:00:08, Serial0/1/0

Center#sh ip ro

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area

       * - candidate default, U - per-user static route, o - ODR

       P - periodic downloaded static route

Gateway of last resort is not set

     10.0.0.0/8 is variably subnetted, 5 subnets, 5 masks

R       10.19.32.0/21 [120/1] via 10.19.57.1, 00:00:02, Serial0/1/1

R       10.19.40.0/22 [120/1] via 10.19.57.1, 00:00:02, Serial0/1/1

R       10.19.48.0/23 [120/1] via 10.19.57.1, 00:00:02, Serial0/1/1

C       10.19.56.0/24 is directly connected, FastEthernet0/0

C       10.19.57.0/30 is directly connected, Serial0/1/1

Center#ping 10.19.57.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 10.19.57.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 31/31/32 ms

[the_birdy.v]

Thanks John Lloyd, right I didn't put a clock rate. BTW, would it really matter in real life if I connect serial s0/1/1 to another serial s0/1/1?

Thanks again!

[johnlloyd_13]

Hi Brad,

I'm glad I was able to help. If you're connecting additional serial WAN port between your 2 sites, then yes in real world it does matter and would deal some networking design concepts (i.e. multihomed BGP, load balancing, etc.).

Please rate helpful posts and mark as resolved. Thanks!

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