Comtech EF Data CDD-562L - Manual (Page 237)

CDD-562L/564 Demodulator with IP Module Revision 2
Appendix D MN/CDD564L.IOM
D–21
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response to
Command
Query
(Instruction
Code and
Qualifier)
Response to Query
IGMP View Table None String value Query only.
Displays the IGMP table with different states. To see the entries, the system should have
the IGMP feature enabled, and should be properly configured to forward IGMP packets.
See WEB interface for proper table format.
Note: Not yet supported in 1.5.3 Release, will be available in next release. IGT=
IGT! IGT? IGT=sssssss
Table of IP Addresses and their
state information.
IGMP Server: IGMP
Max Resp. Time IMR= IMR=xxx
Where xxx is
value of 1 to 598
Command or Query.
Sets the Maximum response time for the IGMP Query in seconds. Should always be 2 less
than query period. The range is 1 to (IGQ – 2). If IGQ is at 30, then IMR can be set from 1
through 28.
IMR=
IMR! IMR?
IMR=xxx
xxx - value of 1 to 598.
IGMP Server:
Number of Missed
Responses INM= 2 bytes,
Numerical 1..30
Command or Query.
Number of missed responses before leaving the IGMP Group.
Configured from 1…30
Example: INM=15
INM =
INM!
INM?
INM =xxx
(see Description of Arguments)
IGMP Client:
Unsolicated Report
Internval IRI= 2 bytes 0..25 Command or Query.
Sets the unsolicited Report Interval [Modem as Client], where:
Range = 1..25
Example: <1/IRI=14
IRI =
IRI!
IRI? IRI =xxx
(see Description of Arguments)
IGMP
Client Router Alert
Option for V1 IRO= 1 byte, 0 or 1 Command or Query.
Enables/Disables Router Alert option for V1 Reports, where:
0 = No
1 = Yes
Example: IRO =0
IRO =
IRO!
IRO?
IRO =xxx
(see Description of Arguments)
IGMP Client
Recognize Queries IRQ= 1 byte, 0 or 1 Command or Query.
Enable/Disable Recognizing IGMP Queries, where:
0 = No
1 = Yes
Example: IRQ=0 IRQ =
IRQ!
IRQ?
IRQ =xxx
(see Description of Arguments)