node type performs the frame relay LMI protocol.
the ITU Annex A, ANSI Annex D, and Group-of-four LMI types.
It also supports auto-detection of the LMI type.
To enable a specific LMI type, connect the corresponding hook
to DLCI 0 or 1023 of a
Typically, Annex A and Annex D live on DLCI 0 while Group-of-four
lives on DLCI 1023.
To enable LMI type auto-detection, connect the
hook to DLCI 0 and the
hook to DLCI 1023.
The node will attempt to automatically determine
which LMI type is running at the switch, and go into that mode.
Only one fixed LMI type, or auto-detection, can be active at any given time.
control message can be used at any time to query the current status
of the LMI protocol and each DLCI channel.
This node also supports the