Re: RIP Summary Problem

From: Andreson Chris (cciestudy@hkbsd.com)
Date: Fri Mar 02 2007 - 01:03:12 ART


Thanks all GS group mate.

I think i hit the bug again. =P

I am running the latest IOS of 3725

(C3725-ADVENTERPRISEK9-M), Version 12.4(11)T1

BTW if i hit such bugs in the real lab. Should i show the proctor and leave
it alone?

Rgds
Chris.

----- Original Message -----
From: "Victor Cappuccio" <victor@ccbootcamp.com>
To: <cciestudy@hkbsd.com>
Cc: <ccielab@groupstudy.com>
Sent: Friday, March 02, 2007 8:29 AM
Subject: RE: RIP Summary Problem

> Hi,
>
> I have the exact same configuration that you are running, and it is
> working fine..
>
>
> R1(config-router)#do show run | in netw|rip|auto-
> router rip
> network 192.168.0.0
> no auto-summary
>
> R1(config-router)#do show run int f0/0
> Building configuration...
>
> Current configuration : 98 bytes
> !
> interface FastEthernet0/0
> ip address 192.168.0.1 255.255.255.252
> duplex auto
> speed auto
> end
>
> R2(config-router)#do show run | in netw|rip|auto-
> router rip
> network 4.0.0.0
> network 192.168.0.0
> no auto-summary
>
> R2(config)#int lo0
> R2(config-if)# interface Loopback1
> R2(config-if)# ip address 4.4.1.1 255.255.255.0
> R2(config-if)# !
> R2(config-if)# interface Loopback2
> R2(config-if)# ip address 4.4.2.1 255.255.255.0
> R2(config-if)# !
> R2(config-if)# interface Loopback3
> R2(config-if)# ip address 4.4.3.1 255.255.255.0
> R2(config-if)#
> R2(config-if)#do clear ip route *
>
> R2(config-router)#do show run int f0/0
> Building configuration...
>
> Current configuration : 140 bytes
> !
> interface FastEthernet0/0
> ip address 192.168.0.2 255.255.255.252
> ip summary-address rip 4.0.0.0 255.0.0.0
> duplex auto
> speed auto
> end
>
>
> R1(config-router)#
> *Mar 2 00:15:14.090: RIP: sending v2 flash update to 192.168.0.2 via
> FastEthernet0/0 (192.168.0.1)
> *Mar 2 00:15:14.090: RIP: build flash update entries - suppressing null
> update
> *Mar 2 00:15:16.634: RIP: received v2 update from 192.168.0.2 on
> FastEthernet0/0
> *Mar 2 00:15:16.634: 4.0.0.0/8 via 0.0.0.0 in 1 hops
> R1(config-router)#do show ip route rip
> R 4.0.0.0/8 [120/1] via 192.168.0.2, 00:00:05, FastEthernet0/0
> R1(config-router)#do show ip route rip
> R 4.0.0.0/8 [120/1] via 192.168.0.2, 00:00:18, FastEthernet0/0
> R1(config-router)#do clear ip route *
> R1(config-router)#do show ip route rip
>
> R1(config-router)#do show ip route rip
>
> R1(config-router)#do show ip route rip
> R 4.0.0.0/8 [120/1] via 192.168.0.2, 00:00:00, FastEthernet0/0
> R1(config-router)#do show ip route rip
> R 4.0.0.0/8 [120/1] via 192.168.0.2, 00:00:01, FastEthernet0/0
>
> Can you show us this information, from both routers please?
>
> show ip proto
> Show ip route
> Show ip rip database
> Show run | in router|rip|network|auto|summa|interface
> show int | in up
>
>
> Thanks,
> Victor Cappuccio.
> Network Learning Inc - A Cisco Sponsored Organization (SO) YES! We take
> Cisco Learning credits!
> victor@ccbootcamp.com
> http://www.ccbootcamp.com (Cisco Training and Rental Racks)
> http://www.ccbootcamp.com/groupstudy.html (groupstudy member discounts!)
> Voice: 702-968-5100
> FAX: 702-446-8012
>
> -----Original Message-----
>
>>Andreson Chris wrote:
>> > Hello GS,
>> >
>> > I am learning RIP recently and try create summary route to an other
>> > Router. Both router are running version 2 with no summary
>> >
>> > R2 is trying to generate summary route to R1. However I can't find
> the
>> > any at R1. And debug message as below. Did i do something wrong? I
>> > have tried use auto aummary is work but however i can't do it via
>> > interface.
>> >
>> > Rgds Chris.
>> >
>> > R2#
>> > *Mar 1 00:11:59.647: RIP: sending v2 flash update to 192.168.0.1 via
>> > FastEthernet0/0 (192.168.0.2)
>> > *Mar 1 00:11:59.651: RIP: build flash update entries - suppressing
>> > null update
>> >
>> > 4.0.0.0/24 is subnetted, 3 subnets
>> > C 4.4.1.0 is directly connected, Loopback1
>> > C 4.4.2.0 is directly connected, Loopback2
>> > C 4.4.3.0 is directly connected, Loopback3
>> > 192.168.0.0/30 is subnetted, 1 subnets
>> > C 192.168.0.0 is directly connected, FastEthernet0/0
>> >
>> >
>> > R2#
>> >
>> >
>> > The design is very simple
>> >
>> > fa0/0 192.168.0.0/30 fa0/0
>> > R1 ============R2 lo1 4.4.1.1/24
>> > lo2 4.4.2.1/24
>> > lo3 4.4.3.1/24
>> >
>> > This is R1 config
>> >
>> > interface FastEthernet0/0
>> > ip address 192.168.0.1 255.255.255.252
>> > duplex auto
>> > speed auto
>> > !
>> > interface FastEthernet0/1
>> > no ip address
>> > shutdown
>> > duplex auto
>> > speed auto
>> > !
>> > router rip
>> > version 2
>> > network 192.168.0.0
>> > no auto-summary
>> > !
>> > This is R2 config
>> >
>> > interface Loopback1
>> > ip address 4.4.1.1 255.255.255.0
>> > !
>> > interface Loopback2
>> > ip address 4.4.2.1 255.255.255.0
>> > !
>> > interface Loopback3
>> > ip address 4.4.3.1 255.255.255.0
>> > !
>> > interface FastEthernet0/0
>> > ip address 192.168.0.2 255.255.255.252
>> > ip summary-address rip 4.0.0.0 255.0.0.0
>> > duplex auto
>> > speed auto
>> > !
>> > interface FastEthernet0/1
>> > no ip address
>> > duplex auto
>> > speed auto
>> > !
>> > router rip
>> > version 2
>> > passive-interface default
>> > network 4.0.0.0
>> > network 192.168.0.0
>> > neighbor 192.168.0.1
>> > no auto-summary
>> >
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