Re: Route map permit statements

From: Carlos G Mendioroz (tron@huapi.ba.ar)
Date: Thu Sep 30 2004 - 12:00:54 GMT-3


The route-map is a configuration artifact that is used to do many
things. It works as an advanced ACL, with the "set" part being able to
change the way things work.

As an ACL, it has an implicit "deny everything", so when this is not
what you want, you have to change that into an "allow anything else".

Some uses like distribute route-maps, do behave as ACLs so this would be
needed.
Others, like dampening or policy route, only trigger special treatment
and the implicit deny is treated as "treat everything else in the normal
way".

HTH

Drew Whitaker wrote:

> Here's a generic route-map:
>
> route-map MYMAP permit 10
> match ip address 1
> set ip next-hop 1.1.1.1
>
> In some examples I see an additional line after this that reads:
> route-map MYMAP permit 20
>
> When do you know if you need the additional permit line?
>
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-- 
Carlos G Mendioroz  <tron@huapi.ba.ar>  LW7 EQI  Argentina


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