Comtech EF Data CDD-562L - Manual (Page 236)

CDD-562L/564 Demodulator with IP Module Revision 2
Appendix D MN/CDD564L.IOM
D–20
D.4.1.4 Protocol Commands and Queries
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
Delete an ARP
entry ARD= ARD=xxx.xxx.xx
x.xxx Command Only.
DeleteS the ARP entry associated with the specified IP Address.
xxx.xxx.xxx.xxx IP address of ARP entry to delete.
Example: <1/ARD=192.168.001.100 ARD =
ARD!
N/A ARD=xxx.xxx.xxx.xxx
(see Description of Arguments)
Number of ARP
entries None 4 bytes,
numerical
Query Only.
Returns the number of static arp entries.
Note: This command should be issued whenever a new ARP Entry is added/deleted. ARN =
ARN!
ARN? ARN=nnnn
(see Description of Arguments)
Static Arp table ARP= 256 bytes
characters Command or Query.
ARP Entry in format xxx.xxx.xxx.xxx|mm:mm:mm:mm:mm:mm where:
xxx.xxx.xxx.xxx = IP address.
mm:mm:mm:mm:mm:mm. = MAC Address.
Note: Duplicate IP addresses are not allowed. They must also be locally attached (on the
same subnet as the Ethernet interface). Using a different index with existing IP address
may modify the existing ARP entry, rather than creating new one.
Example: <1/arp[1]=010.020.030.040|00:11:ab:33:44:66
Returns >0001/ARP! When there is no ARP entry. ARP =
ARP!
ARP[1..256]? ARP=x [1..256]
(see Description of Arguments)
DHCP Relay IP
Address DRA= 15 bytes,
numerical Command or Query.
Used to set the IP address of the DHCP Server, in the format xxx.xxx.xxx.xxx where:
xxx.xxx.xxx.xxx is the IP address
Example: <1/DRA=010.006.030.001
Returns >0001/DRA=0.0.0.0 when not configured. DRA =
DRA! DRA? DRA = xxx.xxx.xxx.xxx (see
Description of Arguments)
IGMP Client:
Version ICV 1 byte, 0 or 1 Command or Query.
Set the IGMP Version for Unsolicited Reports, where:
0 = V1
1 = V2
Recognize IGMP Queries
Example: ICV =0 ICV =
ICV!
ICV?
ICV =xxx
(see Description of Arguments)
IGMP Server: IGMP
Query Period IGQ= IGQ=xxx
Where xxx is 1
to 600
Command or Query
Sets the IGMP Query period in seconds while modem acting as IGMP Server. IGQ=
IGQ! IGQ?
IGQ=xxx
xxx – value of 1 to 600.