etsysDvmrpExtTibMgrKeepalivePeriod 1.3.6.1.4.1.5624.1.2.69.1.2.2.1.2

The amount of time to keep (S,G) state alive in the absence of DVMRP (S,G) Join messages or (S,G) data packets. Note: Configuring different values for this object for different routers in the DVRMP domain may lead to incorrect protocol operation.