Re: eigrp summary-address

From: Joe Chang (changjoe@earthlink.net)
Date: Wed Jan 01 2003 - 21:25:13 GMT-3


Could you show us the routing table for the router on one of the OSPF
routers? When "ip eigrp summary" is configured the summarized routes will
not be advertised in EIGRP updates out that interface. Auto-summary is
relevant only when you have EIGRP peers on subnets that are not of the same
major IP as the route you are trying to advertise (in your case the
150.50.0.0 interfaces).

----- Original Message -----
From: "eric" <namaste@pacbell.net>
To: "ccie" <ccielab@groupstudy.com>
Sent: Wednesday, January 01, 2003 8:11 PM
Subject: eigrp summary-address

> Hey guys,
> I need some clarity on summarizing routes in eigrp.
> I have these networks which I am summarazing
> 160.60.60.1/27
> 160.60.60.33/27
> 160.60.60.65/27
> 160.60.60.97/27
>
> summary statement below
> interface Vlan3
> ip address 150.50.3.8 255.255.255.0
> ip summary-address eigrp 34 160.60.60.0 255.255.255.0 5
>
> The routing proces output
>
> router eigrp 34
> passive-interface default
> no passive-interface Vlan3
> no passive-interface Vlan8
> no passive-interface Vlan45
> network 150.50.3.0 0.0.0.255
> network 150.50.0.0
> network 160.60.60.0 0.0.0.255
> no auto-summary
> no eigrp log-neighbor-changes
>
> In the ospf routers that I am redist. eigrp into I see the summary routes
> and the more specific
> If I turn off auto-summary only the summary gets advertized.
>
> I am wondering is this the only way to get the summary out without the
more
> specific networks.
>
> thanks.
> .
.



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