Comtech EF Data CDD-562L - Manual (Page 100)

CDD-562L/564 Demodulator with IP Module Revision 2
Quick Start Guide MN/CDD564L.IOM
7–8
7.3.3 Set CDD-56X Demodulator to Router Mode Operation
Perform the following steps on Satellite Demodulator (CDD-56X) 3:
Step Description
1 From the CLI Main Menu, select the Administration [A] submenu.
2 From the Administration submenu, select Working Mode [C].
3 When the following prompt is displayed:
Changing working mode requires system Reboot.
Do you want to continue(Y/N)[Enter :No]
Confirm, when prompted, by typing [y] (yes).
Select [1] for Router Mode – Small Network Mode.
4 Allow the CDD-56X to reboot then, from the CLI Main Menu, select Interface Configuration [ I ].
5 From the Interface Configuration menu, select Receive HDLC Channel Addresses [H].
6 Set “Demod Select” to [1].
7 From the Receive HDLC Channel Addresses menu, select [1] for HDLC Addr 1. The following
prompt will display:
Please enter a value for the HDLC Addr 1
Press ESC to abort
HDLC address [SMALL NETWORK] in hex <0x1 - 0xFE, enter = 0001>:
Enter [1] to set HDLC Addr 1 to 0x01.
HDLC Addr 1 will display as 0x0001, although only the last two digits are used in
Small Network Mode, allowing up to 254 separate HDLC addresses.
Both CDM-IP modems and the CDD56X demodulator are now in Router/Small Network Mode,
meaning that CDM-IP 1 & CDD-56X DEMOD 3 are on 172.16.10.xxx subnet, and CDM-IP 2
is on 172.17.10.xxx subnet. Modems will be on independent IP subnets and will require adding
static routes to pass traffic between them.
The HDLC MAC address is user-configurable.