ng_lmi.4 (5129159789cc9d7bc514e4546b88e3427695002d) ng_lmi.4 (bec35b9a5f0cdb233b0601c507114d11a1093126)
1.\" Copyright (c) 1996-1999 Whistle Communications, Inc.
2.\" All rights reserved.
3.\"
4.\" Subject to the following obligations and disclaimer of warranty, use and
5.\" redistribution of this software, in source or object code forms, with or
6.\" without modifications are expressly permitted by Whistle Communications;
7.\" provided, however, that:
8.\" 1. Any and all reproductions of the source or object code must include the

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31.\" OF SUCH DAMAGE.
32.\"
33.\" Author: Archie Cobbs <archie@whistle.com>
34.\"
35.\" $FreeBSD$
36.\" $Whistle: ng_lmi.8,v 1.4 1999/01/25 23:46:27 archie Exp $
37.\"
38.Dd January 19, 1999
1.\" Copyright (c) 1996-1999 Whistle Communications, Inc.
2.\" All rights reserved.
3.\"
4.\" Subject to the following obligations and disclaimer of warranty, use and
5.\" redistribution of this software, in source or object code forms, with or
6.\" without modifications are expressly permitted by Whistle Communications;
7.\" provided, however, that:
8.\" 1. Any and all reproductions of the source or object code must include the

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31.\" OF SUCH DAMAGE.
32.\"
33.\" Author: Archie Cobbs <archie@whistle.com>
34.\"
35.\" $FreeBSD$
36.\" $Whistle: ng_lmi.8,v 1.4 1999/01/25 23:46:27 archie Exp $
37.\"
38.Dd January 19, 1999
39.Dt NG_LMI 8
39.Dt NG_LMI 4
40.Os FreeBSD
41.Sh NAME
42.Nm ng_lmi
43.Nd frame relay LMI protocol netgraph node type
44.Sh SYNOPSIS
45.Fd #include <netgraph/ng_lmi.h>
46.Sh DESCRIPTION
47The
48.Nm lmi
49node type performs the frame relay LMI protocol. It supports
50the ITU Annex A, ANSI Annex D, and Group-of-four LMI types.
51It also supports auto-detection of the LMI type.
52.Pp
53To enable a specific LMI type, connect the corresponding hook (
54.Dv annexA ,
55.Dv annexD ,
56or
57.Dv group4 ")"
58to DLCI 0 or 1023 of a
40.Os FreeBSD
41.Sh NAME
42.Nm ng_lmi
43.Nd frame relay LMI protocol netgraph node type
44.Sh SYNOPSIS
45.Fd #include <netgraph/ng_lmi.h>
46.Sh DESCRIPTION
47The
48.Nm lmi
49node type performs the frame relay LMI protocol. It supports
50the ITU Annex A, ANSI Annex D, and Group-of-four LMI types.
51It also supports auto-detection of the LMI type.
52.Pp
53To enable a specific LMI type, connect the corresponding hook (
54.Dv annexA ,
55.Dv annexD ,
56or
57.Dv group4 ")"
58to DLCI 0 or 1023 of a
59.Xr ng_frame_relay 8
59.Xr ng_frame_relay 4
60node.
61Typically, Annex A and Annex D live on DLCI 0 while Group-of-four
62lives on DLCI 1023.
63.Pp
64To enable LMI type auto-detection, connect the
65.Dv auto0
66hook to DLCI 0 and the
67.Dv auto1023

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113This generic message returns is a human-readable version of the node status.
114.El
115.Sh SHUTDOWN
116This node shuts down upon receipt of a
117.Dv NGM_SHUTDOWN
118control message, or when all hooks have been disconnected.
119.Sh SEE ALSO
120.Xr netgraph 4 ,
60node.
61Typically, Annex A and Annex D live on DLCI 0 while Group-of-four
62lives on DLCI 1023.
63.Pp
64To enable LMI type auto-detection, connect the
65.Dv auto0
66hook to DLCI 0 and the
67.Dv auto1023

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113This generic message returns is a human-readable version of the node status.
114.El
115.Sh SHUTDOWN
116This node shuts down upon receipt of a
117.Dv NGM_SHUTDOWN
118control message, or when all hooks have been disconnected.
119.Sh SEE ALSO
120.Xr netgraph 4 ,
121.Xr ng_frame_relay 8 ,
122.Xr ngctl 8 .
121.Xr ng_frame_relay 4 ,
122.Xr ngctl 8
123.Rs
124.%T "ANSI T1.617-1991 Annex D"
125.Re
126.Rs
127.%T "ITU-T Q.933 Digital Subscriber Signaling System No. 1 - Signaling Specification for Frame Mode Basic Call Control, Annex A"
128.Re
129.Sh HISTORY
130The
131.Nm
132node type was implemented in
133.Fx 4.0 .
134.Sh AUTHORS
135.An Julian Elischer Aq julian@whistle.com
123.Rs
124.%T "ANSI T1.617-1991 Annex D"
125.Re
126.Rs
127.%T "ITU-T Q.933 Digital Subscriber Signaling System No. 1 - Signaling Specification for Frame Mode Basic Call Control, Annex A"
128.Re
129.Sh HISTORY
130The
131.Nm
132node type was implemented in
133.Fx 4.0 .
134.Sh AUTHORS
135.An Julian Elischer Aq julian@whistle.com