Comtech EF Data CDM-425, Инструкция по установке и эксплуатации

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CDM-425 Advanced Satellite Modem
Revision 0
Ethernet-based Remote Product Management 7–36 MN-CDM-425
o
Router Multipoint Hub: Functions as the Hub side router in a Point-to-Multipoint
network. Allows Satellite-to-Satellite packets to pass.
o
Router Multipoint Remote: Functions as a Remote Router in a Point-to-
Multipoint network. Packets from the WAN are not allowed to be sent to the
WAN.
•
Packet Processor: This feature is operational only when the optional IP Packet
Processor card is installed. Use the drop-down list to select the IP Packet Processor card
as
Enabled or Disabled .
When you change the optional IP Packet Processor card operation (i.e.,
Enabled or Disabled), after you click the [Submit] tab the modem is forced
to reboot and you will see the following message:
Note that, before clicking [OK] to proceed with reboot of the modem, you
may first need to clear the PC’s ARP table.
Click [Submit] to save.
Per Port Configuration
Set the parameters on a per-port basis ( Port 1 through Port 4 ). Note the following:
Column Description
Speed
Use the drop-down list to select the speed for each selected port: Auto, 100 Full, 100 Half,
10 Full, or 10 Half.
Pause Flow Control Use the drop-down list to select Pause Flow Control for the port as Off or On.
Port Mode
Use the drop-down list to select Port Mode for the port as Access or Trunk.
PVID
When Port Mode is Access, a PVID (Native VLAN ID) may be assigned to the selected
port using a value range of 0001-4095. (See note about PVIDs (Native VLAN IDs) vs.
Management VLAN IDs.)
Priority
Use the drop-down list to set the operational priority of the selected port, in the order of
preference (from 1 to 4).
Actual Negotiated
Port Speed
This is the status of the current operating actual speed and duplex. If the port is not
connected, and then “Link Down” is displayed.
Click [Submit Port Cnfg] to save.