December 2001
Intermediate to advanced
608 pages
25h 14m
English
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Name
default-information originate — router, BGP, OSPF
Synopsis
default-information originate [route-map map] no default information originate
BGP:
default-information originate no default-information originate
OSPF:
default-information originate [always] [metric metric-value] [metric-type type] [route-map map] no default-information originate [always] [metric metric-value] [metric-type type] [route-map map]
Configures
Redistribution of the default route
Default
Disabled
Description
This command allows the protocol to propagate the default route
(0.0.0.0). The use of a route map, map,
tells the router to inject the default route if the route map’s
conditions are met.
For OSPF, this command tells an Autonomous System Border Router (ASBR) to inject a default route into the OSPF domain. When used with OSPF, this command has the following additional parameters.
-
always Optional. Specifies to advertise the route even if the software does not have a default route.
-
metricmetric-value Optional. The metric value of the default route. The default metric is 10.
-
metric-typemetric-type Optional. Defines the link type associated with the default route. Possible values are
1(Type 1 external route) and2(Type 2 external route; the default).-
route-mapmap Optional. Defines the route map to use for the default route. The route is advertised only if the route map is successful. This option can be used to set a different default metric depending on the host to which the route is sent.
Example
! BGP router bgp ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.