From: ccie anees (ccieanees@yahoo.com)
Date: Sat Dec 30 2006 - 21:43:14 ART
I hope that I have summarized all the possible methods I know here:
Eigrp:
1. create a static route ip route 0.0.0.0 0.0.0.0 null0 and redistribute in EIGRP
2. summarize a default route of 0.0.0.0 with the interface command
ip summary-addresss eigrp as_number 0.0.0.0 0.0.0.0
3. if any other routing protocol has default route and redistributing that into eigrp will propagate the default route
OSPF:
1. if the router has default route from any other routing protocol,
default-information originate will advertise the default routes into ospf
2. if the router does not have default routes from any other routing protocol,
default-information originate always will advertise the default routes.
3. we have stub/nssa brothers can generate default route on to the corresponding stub/nssa areas.
RIP:
1. Default-information originate
2: Ip route 0.0.0.0 0.0.0.0 null0
Router rip
Redistribute static
3: Conf t:
Ip default-network <classful_network_address>
Thanks,
Anees.
Thiago Vazquez <thiago.vazquez@uk.easynet.net> wrote:
Hi Ronnie,
thanks mate... the thing is that I didn't want to redistribute OSPF into EIGRP
but per documents I've found there is nothing like default-information
originate for EIGRP so I need to either redistribute OSPF or create a static
default route and redistribute it, correct ? Any suggestions ?
Thanks, Thiago
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-----Original Message-----
From: Ronnie Angello [mailto:ronnie.angello@gmail.com]
Sent: 29 December 2006 18:39
To: Thiago Vazquez
Cc: ccielab@groupstudy.com
Subject: Re: EIGRP - Default Route
When an OSPF router has learned a default route via OSPF (E2 by default) and
redistributes OSPF into another IGP (EIGRP, for instance), the default is
redistributed into the routing process just like any other route. The
redistributed default will be an external EIGRP route in the routing table.
Lab it up!
On 12/29/06, Thiago Vazquez < thiago.vazquez@uk.easynet.net> wrote:
Does anyone know of a link to a document that explain how to redistribute into
EIGRP a default route that has been discovered by another routing protocol ?
Cheers, Thiago
-----Original Message-----
From: nobody@groupstudy.com [mailto: nobody@groupstudy.com]On Behalf Of
Thiago Vazquez
Sent: 29 December 2006 03:50
To: ccielab@groupstudy.com
Subject: EIGRP - Default Route
All,
when you have a router running EIGRP and another routing protocol, would say
OSPF and it has learned a default route by OSPF and want to propagate the
default route to its EIGRP neighbors, what are the options available ?
Basically what I'm trying to accomplish is redistribute into EIGRP a default
route that has been discovered by another routing process.
Thanks, Thiago
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