[j-nsp] multipath bgp in VRF

[david.roy at orange-ftgroup.com]

Dear all,
 
We have a VRF with the multipath statement configured (in
routing-options) : 
 
By default the protocol-independent load balancing is applied to VPN
routes that are equal until the router identifier with regard to route
selection. 
 
Router identifier = Router ID field or Originator ID field if present. 
 
So I understand that equal routes are installed as a MULTIPATH entry in
the forwarding table. 
 
In my example  : default route is received 4 times. I don't understand
why there is no multipath route created and only one route is installed
? 
 
Router A < Router B 
Router R1 < Router R2
 
show route 0.0.0.0/0 exact 
 
* Entry 1 Update Source : Router A
    Protocol Next Hop = @IP1  Metric 70
    Router ID = Router A
    Originator ID = Router R1
 Entry 2 Update Source : Router B
    Protocol Next Hop = @IP1  Metric 70
    Router ID = Router B
    Originator ID = Router R1
    Inactive Reason : Update source
 Entry 3 Update Source : Router A
    Protocol Next Hop = @IP2  Metric 70
    Router ID = Router A
    Originator ID = Router R2
    Inactive Reason : Router ID
 Entry 4 Update Source : Router B
    Protocol Next Hop = @IP2  Metric 70
    Router ID = Router B
    Originator ID = Router R2
    Inactive Reason : Router ID
 
 
 
 


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