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Description:
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pmSnoopEnhPortLeaveMode OBJECT-TYPE
SYNTAX INTEGER {explicithosttrack(1), fastleave(2), normalleave(3)}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Sets the mechanism to be used for processing the leave messages
in the down stream interface.
When this object is set to 'explicitHostTrack', then the leave
messages are processed using the explicit host tracking
mechanism.
When this object is set to 'fastLeave', the leave messages
are processed by the fast leave mechanism.
When this object is set to 'normalLeave', for every
leave message received, a group or group specific query is sent
on the interface.
This object can be configured only when
pmSnoopInstanceGlobalLeaveConfigLevel is set to portbased.
This object is applicable only for processing the igmp v2 leave
messages. For igmpv3 reports, the explicit host tracking
functionality is always performed for tracking the source
registrations and it cannot be disabled.
For the v3 INCLUDE NONE reports the leave handling behavior is
similar to the v2 leave messages for the leave modes
'explicitHostTrack' and 'fastLeave'. For the leave mode
'normalLeave' query message is not sent on the interface
and only the host registered for the multicast group is removed" DEFVAL {normalleave}
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