Can get 2 2524 Cisco routers to exchange routing updates!

qaadir10211

Router1 & Router2 s0 interfaces are connected back to back with a dce/dte cable. Can ping each s0 interface from the opposite router, but not able to reach a host from 192.168.10.32 network when pinging from 192.168.10.16 network.. For some reason "sh ip route" commmand not displaying any igrp learned routes either. No access-list are configured. Here is the configuration. Any ideas please?

Router1:
int e0
ip address 192.168.10.17/28
int s0
encap hdlc
ip address 192.168.10.5/30
clock rate 56000

router igrp 1
network 192.168.10.0

Router2:
int e0
ip address 192.168.10.33/28
int s0
encap hdlc
ip address 192.168.10.6/30

router igrp 1
network 102.168.10.0

qaadir10211

Last line of config should read:
router igrp 1
network 192.168.10.0

Worktruck

igrp doesn't support VLSM so you won't beable to connect those networks unless you change the subnet mask or use eigrp, ospf, or RIPv2

Ten9t6

like Worktruck said..If you use the IPs and subnet addresses you have, you need to use a routing protocol that supports VLSM.

Just changing the mask will not work. It will automatically assume a class C subnet mask with those IP addresses.

qaadir10211

Wow, something as simple as that. I knew that in my mind but I guess practice or actual experience makes the best teacher. Thanks all!

Worktruck

Yeah, sorry for the half right answer long day and I wanted to sleep pretty bad.