ZyXEL Communications CellPipe 7130 RG User Manual page 264

Chapter 21 IGMP
Click Advanced Setup > IGMP to open the following screen.
Figure 121 IGMP
The following table describes the fields in this screen.
Table 88 IGMP
LABEL
Version
Query Interval
Query Response
Time
Last Member
Query Response
Time
Robustness
Value
Maximum
Multicast Groups
Maximum
Multicast Data
Sources (for
IGMPv3)
264
DESCRIPTION
There are three versions of IGMP. IGMP version 2 and 3 are
improvements over version 1, but IGMP version 1 is still in wide use.
IGMP version 3 supports source filtering, reporting or ignoring
traffic from specific source address to a particular host on the
network. If you would like to read more detailed information
about interoperability between IGMP version 2 and version 1,
please see sections 4 and 5 of RFC 2236.
Select the IGMP version that you would like the CellPipe 7130 RG to
use.
Specify how many seconds since the last query the CellPipe 7130 RG
queries all
waits before it
multicast group membership.
Specify how many seconds the host allots for gathering membership
information from directly connected networks before it sends a report.
Specify how many seconds the host allots for gathering membership
information from a specific IP address before it sends a report.
This is the number of times the host sends a report to the CellPipe
7130 RG when the CellPipe 7130 RG queries for the host's status.
Enter the number of multicast groups that the CellPipe 7130 RG is
allowed to join.
This is the maximum number of multicast servers that the host can
handle.
directly connected networks to gather
CellPipe 7130 RG User's Guide