snDvmrpGraftRetransmitTime 1.3.6.1.4.1.11.2.3.7.11.12.2.5.1.11

This is the time interval after which a graft message will be retransmitted if graft acknowledge message has not been received. Value is in number of seconds. snDvmrpEnable must be 'enabled' before this object is writen.