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authorShawn Routhier <sar@isc.org>2014-06-13 22:54:48 -0700
committerShawn Routhier <sar@isc.org>2014-06-13 22:54:48 -0700
commit9668744baaf760810cfe309313fb10087407d084 (patch)
treea6437a39eb5edd7960a7fa7fd9691e4bcf5caa0d /common/dhcp-options.5
parent7fffbde16ad1a8d587a1af2f8ac16bf6517667f3 (diff)
downloadisc-dhcp-9668744baaf760810cfe309313fb10087407d084.tar.gz
[master] Tidy up the options descriptions
correct the types for some options add associated-ip and client-last-transaction-time for lease query
Diffstat (limited to 'common/dhcp-options.5')
-rw-r--r--common/dhcp-options.529
1 files changed, 25 insertions, 4 deletions
diff --git a/common/dhcp-options.5 b/common/dhcp-options.5
index 72aa51fd..9b3be1dc 100644
--- a/common/dhcp-options.5
+++ b/common/dhcp-options.5
@@ -177,6 +177,16 @@ some subnets of the directly connected network may have smaller MTUs.
This option specifies the timeout in seconds for ARP cache entries.
.RE
.PP
+.B option \fBassociated-ip\fR \fIip-address\fR [\fB,\fR
+\fIip-address\fR... ]\fB;\fR
+.RS 0.25i
+.PP
+This option is part of lease query. It is used to
+return all of the IP addresses associated with a given DHCP client.
+.PP
+This option is not user configurable.
+.RE
+.PP
.B option \fBbcms-controller-address\fR \fIip-address\fR [\fB,\fR
\fIip-address\fR... ]\fB;\fR
.RS 0.25i
@@ -230,6 +240,17 @@ The addresses are listed in preference order.
This option is included based on RFC 5417.
.RE
.PP
+.B option \fBclient-last-transaction-time\fR \fIuint32\fR\fB;\fR
+.RS 0.25i
+.PP
+This option is part of lease query. It allows the
+receiver to determine the time of the most recent access by the
+client. The value is a duration in seconds from when the client
+last communicated with the DHCP server.
+.PP
+This option is not user configurable.
+.RE
+.PP
.B option \fBcookie-servers\fR \fIip-address\fR [\fB,\fR \fIip-address\fR...
]\fB;\fR
.RS 0.25i
@@ -361,8 +382,8 @@ This option is not user configurable.
.PP
.RE
.PP
-.B option \fBdhcp-parameter-request-list\fR \fIuint16\fR [\fB,\fR
-\fIuint16\fR... ]\fB;\fR
+.B option \fBdhcp-parameter-request-list\fR \fIuint8\fR [\fB,\fR
+\fIuint8\fR... ]\fB;\fR
.RS 0.25i
.PP
This option, when sent by the client, specifies which options the
@@ -1026,7 +1047,7 @@ assigned will override the subnet mask specified in the subnet
declaration.
.RE
.PP
-.B option \fBsubnet-selection\fR \fIstring\fR\fB;\fR
+.B option \fBsubnet-selection\fR \fIip-address\fR\fB;\fR
.RS 0.25i
.PP
Sent by the client if an address is required in a subnet other than the one
@@ -1771,7 +1792,7 @@ have some vendor-specific structure (similar to VSIO), but we have chosen
to treat this option as an opaque field.
.RE
.PP
-.B option \fBdhcp6.subscriber-id\fR\fB;\fR
+.B option \fBdhcp6.subscriber-id\fR \fIstring\fR\fB;\fR
.RS 0.25i
.PP
The \fBsubscriber-id\fR option is an opaque field provided by the relay agent,