Comtech EF Data VMS v3.12.x Vipersat - Manual (Page 266)

Network MN/22156, rev 12
4-48 VMS User Guide
defines the time interval (in seconds) between each of these queries for
membership.
The interval must be equal to or greater than the maximum response time,
defined by the Response Interval.
Response Interval
The IGMP Response Interval defines the time interval (in seconds) that the unit
should wait before it assumes that no parties are interested in the content
published via an IGMP query. This is the maximum response time (delay) that
is allowed for a multicast client to answer on a general query.
This option is expressed in seconds and the maximum response time that is
accepted by the unit is equal to the Query Interval.
Network | DHCP
This menu item appears for CDM-840 units only.
Click on the DHCP menu item to configure the Dynamic Host Relay feature on
the Remote modem/router (figure 4-31).
This feature enables the Remote unit to pass/relay DHCP functionality between
the WAN and the traffic subnet of the LAN; typically, a PC on the LAN side of
the unit requiring dynamic IP address assignment from a host server on the
WAN side.