[Xorp-users] PIM-SM Urgent Issue

Mohd Arif mohd.arif at nechclst.in
Thu Feb 11 03:17:33 PST 2010


Dear XORP users,
            There is a serious issue observed in PIM-SM operation.
 
            ++++++                                    ++++++
            + PC1 + --------------------------------   + PC2 +

++++++                                    ++++++
 
PC1 Configuration: C-BSR with priority 10
                             C-RP for multicast group 239.0.0.0/24
 
PC2 Configuration: C-BSR with priority 9
                             C-RP for multicast group 239.0.0.0/24
 
PROBLEM: The RP-set formed is incomplete. The RP-set doesn't consider
PC2 as C-RP. 
 
The show pim bootstrap shows following information:
 
PC1
====
PC1 -> Elected
PC2 -> Accept Preferred      
 
PC2
====
PC1 -> Accept Preferred      
PC2 -> Elected
 
Why PC2 doesn't show PC1 as elected BSR and itself as a candidate BSR?
 
 
Best Regards,
Mohd. Arif



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