Enterasys Networks 700 - Manual (Page 175)

The WAN Logical View 7-5
WAN Configuration
Protocol
Displays the active Link Layer protocol. This field displays PPP (Point to Point),
Frame Relay, or Other.
Compression
Indicates whether data compression is activated or de-activated.
MTU
Displays the MTU (Maximum Transfer Unit) for this interface. The MTU is the
largest packet size that can be transmitted on the selected interface.
Line Coding
Displays the line coding set for this interface. The field displays INV-HDLC, JBZS,
or None. None (the default value) is displayed when the line coding being used
on the interface is B8ZS.
CRC Length
The length of the CRC (Cyclical Redundancy Check) for this interface.
Changing WAN Logical Settings
To change the protocol setting from your WAN Logical View window:
1. In the WAN Logical View window’s list, click on the interface of interest, and
the WAN Logical Settings window (
Figure 7-2 ) will appear.
Figure 7-2. The WAN Logical Settings Window
2. Use the Protocol: field to select PPP, Frame Relay, or None. LEX (LAN
Extender) may also appear in the Protocol menu, but it is not applicable to a
DELHW-UA device.
NOTE
Data compression is not supported by the DELHW-UA at this time; therefore,
compression will always be de-activated or “Off”.