User’s Manual of GSD-800S / GSD-802S / GSD-802PS

The page includes the following fields:

• VLAN ID

Identifies a VLAN and contains information about the Multicast group

 

configuration.

• Querier

Display the current status of IGMP Querier on the device.

 

Active – The IGMP Query function had been enabled on the device and played

 

as a main Querier within a subnet domain. Within a network domain,

 

there will be only one IGMP Querier. While two or more Querier exist,

 

only one Querier operation by election.

 

The Querier will transmit a IGMP Query packet about every 125 secs.

 

Idle – The IGMP Querier function had be enabled but might be at the initiation

 

status, or there’re already other Querier exist.

• Queries

Statistics of IGMP Query packets transmitted from the VLAN. Only the “IGMP

transmitted

Querying Enabled” be checked, the counter is active.

•Queries received Statistics of IGMP Query packets received at the VLAN –from another switches or routers.

• V1 Reports

Statistics of IGMP V1 report packets received at the VLAN.

 

(Packets with content type = 0x12

; The Membership Report (version 1))

• V2 Reports

Statistics of IGMP V2 report packets received at the VLAN.

 

(Packets with content type = 0x16

; The Membership Report (version 2)

• V3 Reports

Statistics of IGMP V3 report packets received at the VLAN.

• V2 Leaves

Statistics of IGMP V2 leave packets received at the VLAN.

 

(Packets with content type = 0x17

; Leave a Group (version 2)