HP V1910 User Manual

257
Item Descri
p
tion
Drop Unknown
Enable or disable the function of dropping unknown multicast packets.
Unknown multicast data refer to multicast data for which no entries exist in the IGMP
snooping forwarding table.
 With the function of dropping unknown multicast data enabled, the switch drops
all the unknown multicast data received.
 With the function of dropping unknown multicast data disabled, the switch floods
unknown multicast data in the VLAN to which the unknown multicast data
belong.
Querier
Enable or disable the IGMP snooping querier function.
On a network without Layer 3 multicast devices, no IGMP querier-related function
can be implemented because a Layer 2 device does not support IGMP. To address
this issue, you can enable IGMP snooping querier on a Layer 2 device so that the
device can generate and maintain multicast forwarding entries at data link layer,
thereby implementing IGMP querier-related functions.
Query interval Configure the IGMP query interval.
General Query Source
IP
Specify the source IP address of general queries. HP recommends you to configure a
non-all-zero IP address as the source IP address of IGMP queries.
Special Query Source
IP
Specify the source IP address of group-specific queries. HP recommends you to
configure a non-all-zero IP address as the source IP address of IGMP queries
Return to Configuration task list.
Configuring IGMP snooping port functions
Select Network  IGMP Snooping in the navigation tree to enter the basic configuration page and then
click the Advanced tab to enter the page shown in a.
a. Advanced configuration

HP V1910 Specifications

General

Switching Capacity	56 Gbps
Forwarding Rate	41.7 Mpps
Manageable	Yes
Form Factor	Rack-mountable
Features	VLAN, QoS, Link Aggregation
Operating Temperature	0°C to 45°C
Operating Humidity	10% to 90% (non-condensing)
Ports	24 x 10/100/1000 + 4 x SFP