[j-nsp] commands converted from Cisco IOS

[Craig Pierantozzi]

JunOS has the concept of a policy chain which is multiple
policies that can be evaluated.  Example:

export [ policy1 policy2 ]

In general, a route is evaluated against the terms in a
policy and if it matches, an action is taken.  No other
term or policy is evaluated after the match.  Below, the term
'from-bgp' is saying if the route is from protocol BGP, then
it is evaluated through the next policy in the chain.

The last term is a catch all for routes that are not matched 
in any term above and they are denied.

Check out the topics listed at:

http://www.juniper.net/techpubs/software/junos/junos70/swconfig70-policy/html/policy-overview-framework13.html

regards
-craig


* Thus spake TechSupport (techsupport at isaacmorris.com):

> Dear All,
> 
>  
> 
> Thank you in advance for your help.
> 
> I am new to Junos.
> 
> I took my startup-config from my 2650 and translated it to Junos. I
> understand the whole thing expect for the last 2 statements under
> Policy-Options:
> 
>  
> 
>         term from-bgp {
>             from protocol bgp;
>             then next policy;
>         }
>         term ios-implicit-deny {
>             then reject;
>         }
> 
>  
> 
> Could someone explain the function of these lines?
> 
>  
> 
> Thanks,
> 
> Albert
> 
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.net
> http://puck.nether.net/mailman/listinfo/juniper-nsp