[j-nsp] question about policy-statement

[Stacy W. Smith]

3,2,1

user at host> show configuration groups groupA
protocols {
     bgp {
         group <*> {
             neighbor <*> {
                 import policy-1;
             }
         }
     }
}

user at host> show configuration groups groupB
protocols {
     bgp {
         group <*> {
             neighbor <*> {
                 import policy-2;
             }
         }
     }
}

user at host> show configuration protocols bgp
group MyGroup {
     apply-groups groupA;
     neighbor 10.0.0.1 {
         apply-groups groupB;
         import policy-3;
         peer-as 6500;
     }
}

user at host> show configuration protocols bgp | display inheritance
group MyGroup {
     neighbor 10.0.0.1 {
         ##
         ## 'policy-2' was inherited from group 'groupB'
         ## 'policy-1' was inherited from group 'groupA'
         ##
         import [ policy-3 policy-2 policy-1 ];
         peer-as 6500;
     }
}

--Stacy


On Aug 26, 2009, at 10:18 PM, Li Zhu wrote:

> All,
>
> In configuration below, groupA and groupB import policy-statement 1  
> and 2,
> respectively. So, what is the sequence of import policy neighbor  
> 10.0.0.1
> should go through? Should it be
> 1. policy-statement-3, then 2, then 1? or
> 2. policy-statement-3 only? or
> 3 something else?
>
> group MyGroup {
>  apply-groups [groupA];
>  neighbor 10.0.0.1 {
>   apply-groups groupB;
>   import policy-statement-3;
>  }
> }
>
> Thanks,
>
> Li
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