From: Larry Hadrava (lhadrava@ipexpert.com)
Date: Thu Mar 12 2009 - 22:10:01 ARST
I should elaborate a bit more:
Every time autosummarization or manual summarization takes place, EIGRP
installs the summary route with the next hop to Null 0.
Larry Hadrava
CCIE #12203 CCNP CCNA
Sr. Support Engineer IPexpert, Inc.
URL: http://www.IPexpert.com
On Thu, Mar 12, 2009 at 7:40 PM, nayyar hakeem-habeeb
<nyrhh@hotmail.co.uk>wrote:
> Hi Experts,
>
> why would EIGRP inject a 0.0.0.0/0 route with this configuration? I have
> always been under the impression that the "network" statement (under EIGRP)
> only enables interfaces for participation.
>
> Is there any explanation for this?
>
> EIGRP Default Route /w ip route 0.0.0.0/0 null0 + network 0.0.0.0
>
> =============================
>
> hostname AS200-1
> !
> interface FastEthernet0/2
> description To Router AS200-5
> ip address 10.1.3.1 255.255.255.0
> !
> router eigrp 200
> network 0.0.0.0
> no auto-summary
> !
> ip http server
> no ip http secure-server
> ip route 0.0.0.0 0.0.0.0 Null0
>
> =============================
>
> AS200-5#r | i _0\.0\.0\.0
> Gateway of last resort is 10.1.3.1 to network 0.0.0.0
> D* 0.0.0.0/0 [90/28160] via 10.1.3.1, 00:13:26, FastEthernet0/2
>
>
> =============================
>
> Many Thanks.
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
Blogs and organic groups at http://www.ccie.net
This archive was generated by hypermail 2.1.4 : Mon Apr 06 2009 - 06:44:04 ART