
Configuring Line Services
6-20 114078 Rev. A
Viewing the Configured WAN Protocol
You can view which WAN protocol is configured on this logical line. Do not
change the current value.
To change the configured WAN protocol for an interface, first delete and then
reconfigure the circuit.
Setting the HDLC Service Type
The logical line HDLC service is LLC1 by default. LLC1 adds the HDLC address
and control fields as a prefix to the frame. You can change the service to basic
HDLC (Transparent), based on the requirements of the E1 equipment.
You can set the HDLC service for this logical line.
Setting the Local HDLC Address
Specify the 1-byte HDLC address of this logical line, as follows:
• DCE
• DTE
• An explicit address value: 2, 4, 5, 6, or 7
Use unique HDLC addresses for the local and remote interfaces at either end of
the point-to-point circuit. For example, if the remote address is DTE, configure
the local address as DCE.
If you configure X.25 on this line, set this parameter to either DCE or DTE.
Caution: Changing the WAN protocol does not reconfigure the interface, and
could disable it.
Site Manager: WAN Protocol parameter: page A-37
Site Manager: Service parameter: page A-39
Site Manager: Local HDLC Address parameter: page A-40
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