diff options
Diffstat (limited to 'relay/dhcrelay.8')
| -rw-r--r-- | relay/dhcrelay.8 | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/relay/dhcrelay.8 b/relay/dhcrelay.8 index a087d14..1a0e90f 100644 --- a/relay/dhcrelay.8 +++ b/relay/dhcrelay.8 @@ -86,7 +86,7 @@ dhcrelay - Dynamic Host Configuration Protocol Relay Agent .PP .B dhcrelay -6 [ -.B -dqI +.B -dqIL ] [ .B -p @@ -103,6 +103,10 @@ dhcrelay - Dynamic Host Configuration Protocol Relay Agent [ .B --no-pid ] +[ +.B -e +.I enterprisenumber +] .B -l .I lower0 [ @@ -221,15 +225,31 @@ in use, to disambiguate between them. The \fB-I\fR option causes dhcrelay to send the option even if there is only one downstream interface. .TP --l [\fIaddress%\fR]\fIifname\fR[\fI#index\fR] +-L +Enable Lightweight DHCPv6 Relay Agent (layer 2) operation according to +RFC6221. This forces the \fB-I\fR option on, and uses the unspecified +address (::) as link address in all relayed packets, enabling operation +on a layer 2 brigde with no global address at all. Note that this +option makes both the \fB-I\fR option and the \fIaddress%\fR parameter +of the \fB-l\fR option redundant. Any configured \fIaddress%\fR will +be silently ignored. +.TP +-e \fIenterprisenumber\fR +Specifies the IANA allocated enterprise number to be used in REMOTE-ID +options. Required for adding REMOTE-ID +.TP +-l [\fIaddress%\fR]\fIifname\fR[\fI#index\fR][\fI!remoteid\fR][\fI&subscriberid\fR] Specifies the ``lower'' network interface for DHCPv6 relay mode: the interface on which queries will be received from clients or from other relay agents. At least one \fB-l\fR option must be included in the command line when running in DHCPv6 mode. The interface name \fIifname\fR is a mandatory parameter. The link address can be specified by \fIaddress%\fR; if it isn't, dhcrelay will use the first non-link-local address configured -on the interface. The optional \fI#index\fR parameter specifies the -interface index. +on the interface unless configured for LDRA with the \fB-L\fR option. +The optional \fI#index\fR parameter specifies the interface index. The +optional \fI!remoteid\fR parameter specifies the ascii remote id value +(requires the \fB-e\fR option as well). The optional \fI&subscriberid\fR +parameter enables adding a subscriber-id option. .TP -u [\fIaddress%\fR]\fIifname\fR Specifies the ``upper'' network interface for DHCPv6 relay mode: the |