From: Joe Smith (j333smith@hotmail.com)
Date: Sun Mar 20 2005 - 11:28:59 GMT-3
The network 0.0.0.0 does not work in RIP like it does in OSPF or EIGRP as
shown from your debug. RIP uses classful network statements.
>From: "MANU mohan" <cciemanu@rediffmail.com>
>Reply-To: "MANU mohan" <cciemanu@rediffmail.com>
>To: "Joe Smith" <j333smith@hotmail.com>, ccielab@groupstudy.com
>Subject: RE: network 0.0.0.0 in RIP
>Date: 20 Mar 2005 12:42:59 -0000
>
>
>Hi,
>
> I have done the debug also which shows R2 doesn't advertise anything,but
>still receives routes from R1.Here is the output.In this case R1 is
>connected to R2 via Fastethernet ports.
>-----------------------------------------------
>Debug from R1
>
>
>R1#debug ip rip
>RIP protocol debugging is on
>R1#
>00:14:14: RIP: sending v1 update to 255.255.255.255 via FastEthernet0/1
>(12.0.0
>1)
>00:14:14: RIP: build update entries
>00:14:14: network 1.0.0.0 metric 1
>00:14:14: RIP: sending v1 update to 255.255.255.255 via Loopback0 (1.0.0.1)
>00:14:14: RIP: build update entries
>00:14:14: network 12.0.0.0 metric 1
>00:14:41: RIP: sending v1 update to 255.255.255.255 via FastEthernet0/1
>(12.0.0
>1)
>00:14:41: RIP: build update entries
>00:14:41: network 1.0.0.0 metric 1
>00:14:41: RIP: sending v1 update to 255.255.255.255 via Loopback0 (1.0.0.1)
>00:14:41: RIP: build update entries
>00:14:41: network 12.0.0.0 metric 1
>00:15:10: RIP: sending v1 update to 255.255.255.255 via FastEthernet0/1
>(12.0.0
>1)
>---------------------------------------
>
>Debug from R2
>
>
>R2#debug ip rip
>RIP protocol debugging is on
>R2#
>00:13:58: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:13:58: 1.0.0.0 in 1 hops
>00:14:24: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:14:24: 1.0.0.0 in 1 hops
>00:14:51: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:14:51: 1.0.0.0 in 1 hops
>00:15:20: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:15:20: 1.0.0.0 in 1 hops
>00:15:47: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:15:47: 1.0.0.0 in 1 hops
>00:16:13: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:16:13: 1.0.0.0 in 1 hops
>00:16:43: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:16:43: 1.0.0.0 in 1 hops
>00:17:11: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:17:11: 1.0.0.0 in 1 hops
>00:17:40: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:17:40: 1.0.0.0 in 1 hops
>00:18:08: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:18:08: 1.0.0.0 in 1 hops
>00:18:38: RIP: received v1 update from 12.0.0.1 on FastEthernet0/1
>00:18:38: 1.0.0.0 in 1 hops
>
>------------------------------------------------------------------
>
>
>Thanks,
>
>Manu
>
>
>On Sat, 19 Mar 2005 Joe Smith wrote :
> >I would do a debug ip rip
> >
> >> From: "MANU mohan" <cciemanu@rediffmail.com>
> >>Reply-To: "MANU mohan" <cciemanu@rediffmail.com>
> >>To: ccielab@groupstudy.com
> >>Subject: network 0.0.0.0 in RIP
> >>Date: 19 Mar 2005 15:49:53 -0000
> >>
> >>
> >>Hi all,
> >> I have already noted down this problem,but didn't get a
> >>reply.Anyone have any idea with this.
> >> I have a doubt regarding the network
> >>statement used in RIP.I configured RIP between two routers.Suppose this
>is the
> >>topoogy:
> >>
> >>1.0.0.0 (lo 0)----R1--s0----12.0.0.0/8---s0--R2-------2.0.0.0(lo 0)
> >>Here is the configuration
> >>
> >>R1
> >>router rip
> >>network 1.0.0.0
> >>network 12.0.0.0
> >>
> >>R2
> >>router rip
> >>network 0.0.0.0
> >>
> >> In this case R2 is receiving routes from R1 but
> >>R2 will not advertise any routes although RIP has been enabled on serial
> >>interface.
> >>So is this similar to "enabling RIP on all interfaces and giving
> >>passive-interface default" ?
> >>
> >>Thanks in advance,
> >>
> >>Manu
> >>
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