Comtech EF Data CDM-625 - Manual (Page 156)

CDM-625 Advanced Satellite Modem Revision 15
Front Panel Operation MN-CDM625
5–56
CONFIG: IP  IP Setup  MAC-Learning
Unit power must be cycled whenever MAC Learning mode is enabled or disabled.
MAC learning:
Off (Off, On) ()
MAC Learning is an Ethernet switch function that allows the LAN (user) side of the Ethernet
ports to learn the MAC addresses of the equipment connected to those ports. Learning applies
only to the LAN (user) side of the Ethernet ports. There is no learning on the WAN (modem) side
of the ports.
If On (enabled), the interface is in LAN-to-WAN learning mode, and the connections are learned
based on source MAC addresses and ingress ports. Once the connections are learned, the switch
will not send any more packets destined to local node over WAN.
If Off (disabled), the interface passes all packets from the LAN to the WAN.
Use the ▲▼ arrow keys to select On (to enable) or Off (to disable) MAC learning. Press ENTER,
and then cycle the unit power.
CONFIG: IP  IP Setup  VLAN
If the optional IP Packet Processor card is installed and enabled, then the CONFIG:
IP  Setup  VLAN menu and its available submenus and operations described
hereafter, while selectable, are not functional.
VLAN: Disabled (Dis,Ena) Mgmt-VLAN=0001
PortMode VLAN-Table ()
VLAN Operation – Use the ◄ ► arrow keys to first select this operation parameter, and then use
the ▲▼ arrow keys to set VLAN Operation as Disabled or Enabled.
Mgmt-VLAN – To configure a Management Port’s VLAN ID, use the ◄ ► arrow keys to select a
digit to edit, and then use the ▲▼ arrow keys to change that digit. The value range is from 1 to
4095.
Hold down the ▲ ▼ arrow keys to quickly scroll between 1 and 4095.
PortMode or VLAN-Table – From the VLAN submenu, use the ◄ ► arrow keys to select either
parameter, and then press ENTER .