eigrp no-auto summary

[nealleslie]

Got a little bit of a weird issue.  Setting up a router to be added to our mpls network.    using eigrp.  we usually use the no auto-summary command so that the subnet masks are broadcast in the routes.  However, every time i add the no auto-summary to the configuration it doesn't seem to stick when i do the sh run command.  

I've never seen a router act this way.  any ideas? anyone?   any help would be much appreciated.   version of router is 1841 15.0. 

thanks

[nealleslie]

I was able to come up with a work-around.   After determining that the juniper was the issue, i made the cisco router the default gateway for my phone system and i put the default route (route of last resort - 0.0.0.0) pointing back to the juniper so that the phone system would also be internet facing for voip phones.  And everything seems to be working fine.  

thanks