Comtech EF Data CMR-5910 Manual - Manual (Page 52)

Digicast Media Router Serial IP (SIP): CMR-5910 (MG-SIP) & CMR-5920 (MR-SIP) Revision A
Device Management via User Interfaces - CMR-5920 (MR-SIP) MN/MDRTRIPDC.IOM
5.2.4 IGMP Configuration
Figure 5-6. IGMP Configuration page
Internet Group Management Protocol (IGMP) is supported on the MR-SIP and prevents
unwanted Multicast traffic from being output to the LAN if no receivers are requesting
the service. Configuration of the IGMP features are as follows:
Enable
Enables or disables the IGMP feature on the MR-SIP.
Query period
Defines how often a query message is issued to the network. The query message
will solicit for Multicast clients.
Maximum tries
Defines the number of attempts made before the Multicast stream is pruned (shut
off) to the network.
Response timeout
In addition to the Query Period and the Maximum Tries, the Response Timeout
defines the amount of additional time the MR-SIP will wait for a response before
pruning (shutting off) a Multicast stream.
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