-.B ipx
-Enable the IPXCP and IPX protocols. This option is presently only
-supported under Linux, and only if your kernel has been configured to
-include IPX support.
-.TP
-.B ipx\-network \fIn
-Set the IPX network number in the IPXCP configure request frame to
-\fIn\fR, a hexadecimal number (without a leading 0x). There is no
-valid default. If this option is not specified, the network number is
-obtained from the peer. If the peer does not have the network number,
-the IPX protocol will not be started.
-.TP
-.B ipx\-node \fIn\fB:\fIm
-Set the IPX node numbers. The two node numbers are separated from each
-other with a colon character. The first number \fIn\fR is the local
-node number. The second number \fIm\fR is the peer's node number. Each
-node number is a hexadecimal number, at most 10 digits long. The node
-numbers on the ipx\-network must be unique. There is no valid
-default. If this option is not specified then the node numbers are
-obtained from the peer.
-.TP
-.B ipx\-router\-name \fI<string>
-Set the name of the router. This is a string and is sent to the peer
-as information data.
-.TP
-.B ipx\-routing \fIn
-Set the routing protocol to be received by this option. More than one
-instance of \fIipx\-routing\fR may be specified. The '\fInone\fR'
-option (0) may be specified as the only instance of ipx\-routing. The
-values may be \fI0\fR for \fINONE\fR, \fI2\fR for \fIRIP/SAP\fR, and
-\fI4\fR for \fINLSP\fR.
-.TP
-.B ipxcp\-accept\-local
-Accept the peer's NAK for the node number specified in the ipx\-node
-option. If a node number was specified, and non-zero, the default is
-to insist that the value be used. If you include this option then you
-will permit the peer to override the entry of the node number.
-.TP
-.B ipxcp\-accept\-network
-Accept the peer's NAK for the network number specified in the
-ipx\-network option. If a network number was specified, and non-zero, the
-default is to insist that the value be used. If you include this
-option then you will permit the peer to override the entry of the node
-number.
-.TP
-.B ipxcp\-accept\-remote
-Use the peer's network number specified in the configure request
-frame. If a node number was specified for the peer and this option was
-not specified, the peer will be forced to use the value which you have
-specified.
-.TP
-.B ipxcp\-max\-configure \fIn
-Set the maximum number of IPXCP configure request frames which the
-system will send to \fIn\fR. The default is 10.
-.TP
-.B ipxcp\-max\-failure \fIn
-Set the maximum number of IPXCP NAK frames which the local system will
-send before it rejects the options. The default value is 3.
-.TP
-.B ipxcp\-max\-terminate \fIn
-Set the maximum number of IPXCP terminate request frames before the
-local system considers that the peer is not listening to them. The
-default value is 3.
-.TP