D-Link DES-3250TG ユーザーズマニュアル
D-Link DES-3250TG Standalone Layer 2 Switch
Figure 7- 13. IGMP Snooping Settings window
The following fields can be set:
Parameter
Description
VLAN ID
Allows the entry of the VLAN ID for which
IGMP Snooping is to be configured.
IGMP Snooping is to be configured.
VLAN Name
Allows the entry of the name of the VLAN
for which IGMP Snooping is to be
configured.
for which IGMP Snooping is to be
configured.
Query Interval
Allows the entry of a value between 1 and
65535 seconds, with a default of 125
seconds. This specifies the length of time
between sending IGMP queries.
65535 seconds, with a default of 125
seconds. This specifies the length of time
between sending IGMP queries.
Max Response Time
Sets the maximum amount of time allowed
before sending an IGMP response report.
A value between 1 and 25 seconds can be
entered, with a default of 10 seconds.
before sending an IGMP response report.
A value between 1 and 25 seconds can be
entered, with a default of 10 seconds.
Robustness Value
A tuning variable to allow for VLANs that
are expected to lose a large number of
packets. A value between 2 and 255 can
be entered, with larger values being
specified for VLANs that are expected to
lose larger numbers of packets.
are expected to lose a large number of
packets. A value between 2 and 255 can
be entered, with larger values being
specified for VLANs that are expected to
lose larger numbers of packets.
Last Member Query
Interval
Interval
Specifies the maximum amount of time
between group-specific query messages,
including those sent in response to leave
between group-specific query messages,
including those sent in response to leave
44