[j-nsp] LDP FEC Default Behavior

Richard A Steenbergen ras at e-gerbil.net
Tue Mar 24 11:39:34 EDT 2009

On Tue, Mar 24, 2009 at 12:42:16PM +0100, William Jackson wrote:
> What happens with an IOS box? Does it have the same behavior or does it
> create an FEC for every entry in the routing table?

By default yes, you need to lock it down to just the routes you want. 
For example:

no mpls ldp advertise-labels
mpls ldp advertise-labels for ##

You can use the same access-list you use to do auto-mesh, if you're 
doing that. If you're running SRC+ you can also filter things like so:

mpls ldp label
 allocate global host-routes


Richard A Steenbergen <ras at e-gerbil.net>       http://www.e-gerbil.net/ras
GPG Key ID: 0xF8B12CBC (7535 7F59 8204 ED1F CC1C 53AF 4C41 5ECA F8B1 2CBC)

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