Product specifications

CDD-562L/564 Demodulator with IP Module Revision 1
Web Server Interface MN/CDD564L.IOM
8–20
• VLAN Brouter Next Hop MAC Address – When VLAN Brouter Mode is enabled, the
user may enter into this text box the Next Hop MAC Address to which VLAN tagged
packets are to be directed.
Once the desired settings have been configured, click [Submit] to save those changes.
8.2.5.2 IP | HDLC
Typical CDM-IP modems support two Working Modes: easyConnect™ and Router Mode. For
the CDD-56X Satellite Demodulator, three primary HDLC Addressing (Router) Modes – Point-
to-Point, Small Network, and Large Network – are available. Once the role of a particular modem
in the network is determined, this single point of configuration is intended to simplify
deployment.
Figure 8-16. IP | HDLC page
Use the ‘IP | HDLC’ page (Figure 8-16) to s
pecify the Router Mode for the CDM-IP
modem/CDD-56X pairing.
IMPORTANT
1. The demodulator only supports Router Mode, so the CDM-IP modem that is
transmitting to the CDD-56X demodulator must be in Router Mode.
2. The HDLC Address Mode of the Comtech EF Data IP modems must be
identical to pass traffic between the TX modems and the demodulator.
HDLC Address Mode
Using the associated drop-down, select the active HDLC Address (Router) Mode. As noted
previously, the choices are as follows:
• Router – Point-to-Point Mode: Select for use in a Point-to-Point SCPC link where there
are different IP subnets on either side of the link.
• Router – Small Network Mode: The Small Network Mode supports up to 255 remotes,
as allowed using HDLC addressing. Select to set the unit to be on independent IP
subnets; requires adding static routes to pass traffic between them.