diff options
| author | David Hankins <dhankins@isc.org> | 2006-03-07 19:10:41 +0000 |
|---|---|---|
| committer | David Hankins <dhankins@isc.org> | 2006-03-07 19:10:41 +0000 |
| commit | 7c12ae8b32982e0ec438b593fe056eaf36602365 (patch) | |
| tree | f214386b4557df2726a49fed8395039124587042 | |
| parent | e6a7d01bc7360cd57eef0ee6f116bcf37320eff0 (diff) | |
| download | isc-dhcp-7c12ae8b32982e0ec438b593fe056eaf36602365.tar.gz | |
Document the DOCSIS-device-class relay agent suboption per discussion on
the dhcp-server mailing list ("the document should describe every option
the server can accept").
| -rw-r--r-- | common/dhcp-options.5 | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/common/dhcp-options.5 b/common/dhcp-options.5 index dac94a82..4704ab5c 100644 --- a/common/dhcp-options.5 +++ b/common/dhcp-options.5 @@ -1,6 +1,6 @@ -.\" $Id: dhcp-options.5,v 1.19.2.14 2004/09/21 22:43:09 dhankins Exp $ +.\" $Id: dhcp-options.5,v 1.19.2.15 2006/03/07 19:10:41 dhankins Exp $ .\" -.\" Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") +.\" Copyright (c) 2004-2006 by Internet Systems Consortium, Inc. ("ISC") .\" Copyright (c) 1996-2003 by Internet Software Consortium .\" .\" Permission to use, copy, modify, and distribute this software for any @@ -1068,6 +1068,19 @@ and it should generally be assumed to be an opaque object that is administratively guaranteed to be unique to a particular remote end of a circuit. .RE +.PP +.B option \fBagent.DOCSIS-device-class\fR \fIuint32\fR\fB;\fR +.RS 0.25i +.PP +The DOCSIS-device-class suboption is intended to convey information about +the host endpoint, hardware, and software, that either the host operating +system or the DHCP server may not otherwise be aware of (but the relay is +able to distinguish). This is implemented as a 32-bit field (4 octets), +each bit representing a flag describing the host in one of these ways. +So far, only bit zero (being the least significant bit) is defined in +RFC3256. If this bit is set to one, the host is considered a CPE +Controlled Cable Modem (CCCM). All other bits are reserved. +.RE .SH THE CLIENT FQDN SUBOPTIONS The Client FQDN option, currently defined in the Internet Draft draft-ietf-dhc-fqdn-option-00.txt is not a standard yet, but is in |