From: Bit Gossip (bit.gossip@chello.nl)
Date: Sat Aug 18 2007 - 04:31:16 ART
Hi Shamin,
just pasted in your config and it works fine.....
I am using (C2600-ADVIPSERVICESK9-M), Version 12.4(12) on R1 and
(C7200-IK9S-M), Version 12.4(12) on R2/R3
Bit.
R1#show ip route
Codes: C - connected, S - static, 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
i - IS-IS, su - IS-IS summary, 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
161.1.0.0/16 is variably subnetted, 4 subnets, 3 masks
R 161.1.0.0/16 [120/5] via 161.1.12.2, 00:00:28, Serial0/0
C 161.1.12.0/24 is directly connected, Serial0/0
R 161.1.23.3/32 [120/1] via 161.1.12.2, 00:00:28, Serial0/0
R 161.1.23.0/24 [120/1] via 161.1.12.2, 00:00:28, Serial0/0
150.1.0.0/16 is variably subnetted, 2 subnets, 2 masks
C 150.1.1.0/24 is directly connected, Loopback0
R 150.1.0.0/16 [120/5] via 161.1.12.2, 00:00:28, Serial0/0
On Thu, 2007-08-16 at 14:35 -0700, Shamin wrote:
> Dear All,
>
> I have the following scenario from IEWB core work book, LAB 2
>
>
>
> R1(s0/0)<--RIPv2--> (s0/0) R2 (e0/0)<-- OSPF Area 51--> (e0/1)
> R3(s0/0)<-OSPF area0
> |<- 161.1.12..0 --->| |<-----161.1.23.0---->|
> |<--161.1.34.0--->
>
> <<<-------- 161.1.0.0/16 (Summary)
>
>
>
>
>
>
>
> I have the above topology in which R1 & R2 is running RIPv2 and R2 ,R3 is
> running OSPF in area 51.
> The requirement is that R3 summarizes the 161.1.34.0 network as
> 161.1.0.0/16when advertising in to area 51. The problem I am facing is
> that , eventhough
> R2 receives this summary, R1 does not receive this summary in spite of the
> redistribution done on R2. If the summary is of any other Class B major
> network, R1 does receive this summary after redistribution. Hence it has got
> to do with the major network in RIP domain and the summary being the same.
>
> I know this has to do with how RIP behaves, but I could not find out what
> exactly is the cause and if there is a work around for this.
>
> My config for your reference:
>
> R1#
> interface Serial0/0
> ip address 161.1.12.1 255.255.255.0
> encapsulation frame-relay
> frame-relay map ip 161.1.12.2 102 broadcast
> no frame-relay inverse-arp
> !
> !
> router rip
> version 2
> redistribute connected metric 1 route-map REDISTRIBUTE->RIP
> passive-interface default
> no passive-interface Serial0/0
> network 161.1.0.0
> no auto-summary
> !
> !
> route-map REDISTRIBUTE->OSPF permit 10
> match interface Loopback0
>
>
> R2#
> interface Serial0/0
> ip address 161.1.12.2 255.255.255.0
> encapsulation frame-relay
> frame-relay map ip 161.1.12.1 201 broadcast
> no frame-relay inverse-arp
>
> router ospf 1
> router-id 150.1.2.2
> log-adjacency-changes
> redistribute connected subnets
> redistribute rip subnets
> network 161.1.23.2 0.0.0.0 area 51
> !
> router rip
> version 2
> redistribute ospf 1 metric 5
> passive-interface default
> no passive-interface Serial0/0
> network 161.1.0.0
> no auto-summary
> !
>
> R3#
>
> interface Ethernet1/0
> ip address 161.1.23.3 255.255.255.0
> half-duplex
> !
> interface Serial2/0
> ip address 161.1.34.3 255.255.255.0
> encapsulation frame-relay
> ip ospf hello-interval 10
> frame-relay map ip 161.1.34.4 304 broadcast
> no frame-relay inverse-arp
> !
>
> router ospf 1
> router-id 150.1.3.3
> log-adjacency-changes
> area 0 range 155.1.0.0 255.255.0.0
> area 0 range 161.1.0.0 255.255.0.0
> summary-address 150.1.0.0 255.255.0.0
> redistribute connected subnets route-map REDISTRIBUTE->OSPF
> network 161.1.23.3 0.0.0.0 area 51
> network 161.1.34.3 0.0.0.0 area 0
> network 192.10.1.3 0.0.0.0 area 51
> neighbor 161.1.34.4
>
> route-map REDISTRIBUTE->OSPF permit 10
> match interface Loopback0
> !
> !
>
>
> Regards
> Shamin
>
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This archive was generated by hypermail 2.1.4 : Sat Sep 01 2007 - 11:32:11 ART