Thanks John! It starts to make sense to me know! Is it possible to take
out RIP and just run EIGRP without "passive-interface" and "redistribute"?
If so what's the trade off? Again Thanks for the help!
"John Neiberger" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> If I understand your topology, the problem is that you are running RIP and
> IGRP with a discontiguous classfull network. Let me rephrase that. <g>
>
> It appears that your network looks like this:
>
> A 10.1.0.0 --------- 192.168.10.0 ---------- B 10.2.0.0
>
> RIP and IGRP cannot pass subnet mask information in their routing updates.
> This means that router A above thinks that the entire 10.0.0.0
network --not
> just 10.1.0.0/16-- resides to its left. Router B think the entire
> 10.0.0.0/16 network resides to its right. These routers will get very
> confused and will behave in the manner that you're seeing.
>
> To correct this behavior you must run a classless routing protocol that
> includes subnet mask information in its updates, so your options are
eigrp,
> ospf, and is-is. This will solve your problem.
>
> I hope that makes sense. I just woke up and I'm still pretty groggy!
>
> Regards,
> John
>
> > Hi All - In my network enviroment, I have LANs with 10.x.0.0/16
networks
> and
> > WAN with 192.168.10.0/24. I use RIP for LAN and IGRP for WAN. On RIP,
I
> > redistribute IGRP, and vice versa, on IGRP I redistribute RIP.
However,
> I
> > cannot ping from one LAN to the other LAN. If I put a static route to
> > specify the next hop, then I can ping the other LAN. Is there a way to
> have
> > the network learn all the LAN dynamically, instead of static route? I
am
> > running IOS ver 11.3 on both routers. Here is my configuration:
> >
> > -----------------------------------------------------------------------
> > Router1#
> > !
> > interface Ethernet0/0
> > ip address 10.1.100.100 255.255.0.0
> > !
> > !
> > interface Serial0/0
> > ip address 192.168.10.1 255.255.255.0
> > encapsulation frame-relay
> > keepalive 5
> > !
> > !
> > router rip
> > redistribute igrp 200
> > passive-interface Serial0/0
> > passive-interface Serial0/1
> > network 10.0.0.0
> > !
> > router igrp 200
> > redistribute rip
> > passive-interface Ethernet0/0
> > network 192.168.10.0
> > no default-information in
> > no default-information out
> > !
> > ......
> > !
> > Router1#
> >
> >
> --------------------------------------------------------------------------
--
> > ------
> >
> > Router2#
> > !
> > interface Ethernet0/0
> > ip address 10.2.100.100 255.255.0.0
> > !
> > !
> > interface Serial0/0
> > ip address 192.168.10.2 255.255.255.0
> > encapsulation frame-relay
> > keepalive 5
> > !
> > !
> > router rip
> > redistribute igrp 200
> > passive-interface Serial0/0
> > passive-interface Serial0/1
> > network 10.0.0.0
> > !
> > router igrp 200
> > redistribute rip
> > passive-interface Ethernet0/0
> > network 192.168.10.0
> > no default-information in
> > no default-information out
> > !
> > ......
> > !
> > Router2#
> >
> --------------------------------------------------------------------------
--
> > --
> >
> > Thanks All in advance!
> >
> >
> >
> >
> > _________________________________
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