+<P><U><B>LAC configuration</B></U></P>
+<UL>
+<LI><B>bind_address_remotelns</B> (ip address)<BR>
+Address of the interface to listen the remote LNS tunnels.
+If no address is given, all interfaces are listened (Any Address).
+</LI>
+
+<LI><B>bind_portremotelns</B> (short)<BR>
+Port to bind for the Remote LNS (default: 65432).
+</LI>
+
+</UL>
+
+<P>A static REMOTES LNS configuration can be entered by the command:</P>
+<DL> <DD><B>setforward</B> <I>MASK</I> <I>IP</I> <I>PORT</I> <I>SECRET</I> </DL>
+
+where <I>MASK</I> specifies the mask of users who have forwarded to
+remote LNS (ex: "/friendISP@company.com").</BR>
+where <I>IP</I> specifies the IP of the remote LNS (ex: "66.66.66.55").</BR>
+where <I>PORT</I> specifies the L2TP Port of the remote LNS
+(Normally should be 1701) (ex: 1701).</BR>
+where <I>SECRET</I> specifies the secret password the remote LNS (ex: mysecret).</BR>
+</BR>
+The static Remote LNS configuration can be used when the friend ISP not
+have a proxied Radius.</BR>
+If the proxied Radius is used, It will return the RADIUS attributes:</BR>
+ Tunnel-Type: 1 = L2TP</BR>
+ Tunnel-Medium-Type: 1 = IPv4</BR>
+ Tunnel-Password: 1 = "LESECRETL2TP"</BR>
+ Tunnel-Server-Endpoint: 1 = "88.xx.xx.x1"</BR>
+ Tunnel-Assignment-Id: 1 = "friendisp_lns1"</BR>
+ Tunnel-Type: 2 = L2TP</BR>
+ Tunnel-Medium-Type: 2 = IPv4</BR>
+ Tunnel-Password: 2 = "LESECRETL2TP"</BR>
+ Tunnel-Server-Endpoint: 2 = "88.xx.xx.x2"</BR>
+ Tunnel-Assignment-Id: 2 = "friendisp_lns2"</BR>
+
+<P><U><B>PPPOE configuration</B></U></P>
+
+<UL>
+<LI><B>pppoe_if_to_bind</B> (string)<BR>
+PPPOE server interface to bind (ex: "eth0.12"), If not specified the server PPPOE is not enabled.
+For the pppoe clustering, all the interfaces PPPOE of the clusters must use the same HW address (MAC address).
+</LI>
+
+<LI><B>pppoe_service_name</B> (string)<BR>
+PPPOE service name (default: NULL).
+</LI>
+
+<LI><B>pppoe_ac_name</B> (string)<BR>
+PPPOE access concentrator name (default: "l2tpns-pppoe").
+</LI>
+
+</UL>
+
+<P><U><B>BGP configuration</B></U></P>
+
+<P>BGP routing configuration is entered by the command:
+The routing configuration section is entered by the command
+<DL><DD><B>router bgp</B> <I>as</I></DL>
+where <I>as</I> specifies the local AS number.
+
+<P>Subsequent lines prefixed with
+<DL><DD><B>neighbour</B> <I>peer</I></DL>
+define the attributes of BGP neighhbours. Valid commands are:
+<DL>
+ <DD><B>neighbour</B> <I>peer</I> <B>remote-as</B> <I>as</I>
+ <DD><B>neighbout</B> <I>peer</I> <B>timers</B> <I>keepalive hold</I>
+</DL>
+
+Where <I>peer</I> specifies the BGP neighbour as either a hostname or
+IP address, <I>as</I> is the remote AS number and <I>keepalive</I>,
+<I>hold</I> are the timer values in seconds.
+
+<P>Named access-lists are configured using one of the commands:
+<DL>
+ <DD><B>ip access-list standard</B> <I>name</I>
+ <DD><B>ip access-list extended</B> <I>name</I>
+</DL>
+
+<P>Subsequent lines prefixed with <B>permit</B> or <B>deny</B>
+define the body of the access-list. Standard access-list syntax:
+<DL>
+ <DD>{<B>permit</B>|<B>deny</B>}
+ {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}
+ [{<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>}]
+</DL>
+
+Extended access-lists:
+
+<DIV STYLE="margin-left: 4em; text-indent: -2em">
+ <P>{<B>permit</B>|<B>deny</B>} <B>ip</B>
+ {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}
+ {<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>} [<B>fragments</B>]
+ <P>{<B>permit</B>|<B>deny</B>} <B>udp</B>
+ {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}
+ [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
+ {<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>}
+ [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
+ [<B>fragments</B>]
+ <P>{<B>permit</B>|<B>deny</B>} <B>tcp</B>
+ {<I>host</I>|<I>source source-wildcard</I>|<B>any</B>}
+ [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
+ {<I>host</I>|<I>destination destination-wildcard</I>|<B>any</B>}
+ [{<B>eq</B>|<B>neq</B>|<B>gt</B>|<B>lt</B>} <I>port</I>|<B>range</B> <I>from</I> <I>to</I>]
+ [{<B>established</B>|{<B>match-any</B>|<B>match-all</B>}
+ {<B>+</B>|<B>-</B>}{<B>fin</B>|<B>syn</B>|<B>rst</B>|<B>psh</B>|<B>ack</B>|<B>urg</B>}
+ ...|<B>fragments</B>]
+</DIV>
+