From: Wang, Roger (Roger@xxxxxxxxxxxx)
Date: Tue Apr 17 2001 - 16:18:47 GMT-3
I've tried that. The network of the secondary IP address (using, say,
172.16.70.4 /25) gets advertised, but somehow 172.16.77.4/25 still did not.
Rog
> -----Original Message-----
> From: Glen Lavers [mailto:glavers@cisco.com]
> Sent: Tuesday, April 17, 2001 3:14 PM
> To: Wang, Roger; ccielab@groupstudy.com
> Subject: RE: IGRP route advertisement
>
>
> You can place a secondary address with a /25 on the serial
> int, it should
> then advertise both /24 and /25 addresses. Give it a try, I
> know I've used
> this technique the otherway around for making a poorly
> addressed VLSM to
> FLSM topo work.
> Cheers,
> Glen
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Wang, Roger
> Sent: Tuesday, April 17, 2001 8:22 PM
> To: 'ccielab@groupstudy.com'
> Subject: IGRP route advertisement
>
>
> Hi, all,
>
> I have searched high and low in the archive and can't seem to
> find anything
> about it...
>
> I have a question about IGRP route advertisement. We all
> know that the
> advertisements from IGRP are only with the mask of the interface:
>
> 172.16.77.4/25--e0(R4)s0--172.16.66.4/24
>
> R4 is running IGRP. Is there way so that the /25 subnet (e0) can be
> advertised out interface s0 (on /24 subnet)? The other end of s0 is a
> router running both IGRP and OSPF where redistribution occurs.
>
> Thanks,
>
> Rog
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