From: ElleJf\(Yahoo\) (ellejf@xxxxxxxxx)
Date: Mon Jun 11 2001 - 20:47:16 GMT-3
This feature is called conditional default origination. Except BGP with advert
ise-map/non-exist-map that can do conditional advertisement on any route. Othe
r IGP can do conditional advertisement only on default route, if it is supporte
d.
Following are from OSPF Configuration Guide, Route Map Examples.
The following configuration example illustrates how a route map is referenced b
y the default-information router configuration command. This is called conditio
nal default origination. OSPF will originate the default route (network 0.0.0.0
) with a Type 2 metric of 5 if 140.222.0.0 is in the routing table. Extended ac
cess-lists cannot be used in a route map for conditional default origination.
route-map ospf-default permit
match ip address 1
set metric 5
set metric-type type-2
!
access-list 1 140.222.0.0 0.0.255.255
!
router ospf 109
default-information originate route-map ospf-default
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of Santarsi
ero, Bill
Sent: Tuesday, June 12, 2001 12:24 AM
To: 'Mike Gutknecht '; 'CCIELAB (E-mail) '
Subject: RE: OSPF- Default info originate command w/ route-map
Haven't read about this in a while, but I believe the condition is based
upon the router acually getting a default route. The router will only
originate a default route into OSPF if it receives a route advertisement.
So the route-map matches on that advertisement. Correct me if I'm wrong.
HTH,
Bill
-----Original Message-----
From: Mike Gutknecht
To: CCIELAB (E-mail)
Sent: 6/11/01 12:10 PM
Subject: OSPF- Default info originate command w/ route-map
Does anyone understand how the "route-map" keyword could be used on
OSPF's
default-information originate command?
e.g
router ospf 10
netw .... area ....
default-information originate route-map test
The command summary says that the default will be originated if the
conditions of the route-map are met. But what, exactly are we testing.
If
there are match parameters in the route map, what do they have to match?
Mike Gutknecht
Systems Engineer
Planetary Networks
503.534.3668 - office
503.704.8365 - cell
mike@justcisco.com
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