[j-nsp] how to populate a forwarding routing-instance

martin.mogensen at bt.com martin.mogensen at bt.com
Wed May 6 07:36:38 EDT 2009


Try "instance-type virtual-router" instead of "instance-type forwarding" to be able to support routing protocols - this way the commit should work. "instance-type virtual-router" also support filter-based forwarding.


-----Message d'origine-----
De : juniper-nsp-bounces at puck.nether.net [mailto:juniper-nsp-bounces at puck.nether.net] De la part de Bit Gossip
Envoyé : mercredi 6 mai 2009 12:18
À : juniper-nsp
Objet : [j-nsp] how to populate a forwarding routing-instance

I want to configure FilterBasedForwarding and so I need a routing-instance of type forwarding.
I have no issue to populate the routing-instance with static routes; but in reality I would like to use bgp to populate it; and this doesn't commit.
Is it possible to use bgp for that? If not, any other way to achieve FBF using a routing protocol rather than static for the alternate forwarding?

lab at rc2# show | compare
[edit routing-instances]
+   PIPPO {
+       instance-type forwarding;
+           router-id;
+           autonomous-system 1;
+       }
+       protocols {
+           bgp {
+               group BC {
+                   neighbor {
+                       peer-as 2;
+                   }
+               }
+           }
+       }
+   }

lab at rc2# commit check
[edit routing-instances PIPPO]
    Protocol BGP not allowed under forwarding (0x1) instance PIPPO
error: configuration check-out failed

rc2# run show version
Hostname: rc2
Model: mx480
JUNOS Base OS boot [9.3-20090213.1]

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