zyMldSnoopingProxyDownstreamVlanPortLeaveMode 1.3.6.1.4.1.890.1.15.3.51.3.8.1.2

Leave mode for the port. When a done report is received, downstream sends MASQ to confirm a multicast address has no listener. Once the MASQ is timeout, the multicast group is deleted. This entry handle the mode of deleting a multicast address. Immediate : when a done report is received, a multicast address is immediately deleted. Fast: a timer for wating a response of a MASQ, and a multicast address is deleted when the timer is timout. Normal: a timer for wating a response of a MASQ, and a multicast address is deleted when the timer is timout.