A3COM0073IGMP-SNOOP Download

igmpSnoopEnabled

Enables/disables IGMP Snooping on this device. It is set stack-wide. The defaule value is True. The range is True(1) or False(2).

igmpSnoopRobustness

This enables IGMP tuning on a lossy network if a switch is the querier. On such a network it may be increased. It is set stack-wide. The default value is 1. The range is 1 to 2. There could be a Low(1) or High(2) setting. It is used to derive a timeout i ...

igmpSnoopLeaveEnabled

Enables/disables the processing of IGMP v2 leave messages stack-wide. The default value is True(1). The range is True(1) or False(2).

igmpSnoopQueryTimeout

The frequency at which IGMP general query packets are transmitted on this VLAN by the querying switch in seconds. So this is the time between general periodic queries being sent out of the switch when it is acting as the IGMP querier. Large values lead to ...

igmpSnoopQueryMaxResponseTime

The maximum query response time in seconds advertised in IGMP v2 queries on this VLAN if the switch is the querier. Smaller values allow a switch to prune groups faster. So it is the maximum response time inserted into the general periodic queries. This v ...

igmpSnoopLastMemberQueryTimeout

A timeout interval in seconds. Maximum response time inserted into the IGMP group specific queries sent in response to an IGMP Leave by a querying switch. It is also the time between IGMP group specific queries being sent. It is set stack-wide. The defaul ...

igmpSnoopLastMemberQueryCount

The number of group specific queries sent before the querying switch decides that there are no more hosts listening to a particular group multicast address. It is set stack-wide. The default is 2 and the range is 2 to 5. There could be 2 settings apart fr ...

igmpSnoopRouterPortRefreshTimeout

A timeout interval in seconds. The maximum time that should elapse between multicast router protocol PDUs on a port in the VLAN. The default is 100 seconds and the range is from 70 to 100 seconds. There could be 2 settings apart from the default. Slow Ref ...

igmpSnoopVLANTable

The (conceptual) table listing the VLANs on which IGMP Snooping is enabled.

igmpSnoopVLANEntry

An entry (conceptual row) representing a VLAN on which IGMP Snooping is enabled.

igmpSnoopVLANJoins

The number of times a group membership has been added on this VLAN; i.e. the number of times an entry for this VLAN has been added to the IGMP Snooping VLAN Table. This object gives an indication of the amount of IGMP activity over time. So this is the co ...

igmpSnoopVLANLeaves

The number of times a group membership has been removed from this VLAN; i.e. the number of times an entry for this VLAN has been deleted from the IGMP Snooping VLAN Table. The difference between this and igmpSnoopVLANJoins indicates the number of hosts li ...

igmpQueryEnabled

Enabled/Disables IGMP Queries for this device. The default value is True. The range is True(1) or False(2).

igmpQueryIpAddress

This is the IP address used in IGMP Queries. The default value is the management IP address. Since the root query device is determined by the lowest IP address, you can vary this value to increase or decrease the priority of the device.