Mpd provides to user a command line interface on stdin and
TCP port. Here mpd commands can be entered to
configure the various layers and check
the status of the defined bundles and links.
The commands available at the command line interface
are exactly the same ones available in the
mpd.conf config file.
At any given time, there is always exists an active context
shich includes active link, bundle and repeater. These name are
shown in the prompt. Here is an example of running mpd
with a configuration in
mpd.conf that defines
myisp containing two links
By that time, mpd has already read in and executed all the commands associated with the configuration
$ mpd config1 Multi-link PPP daemon for FreeBSD process 26177 started, version 5.0 (email@example.com 13:16 22-Sep-2007) [modem1]
config1, which defines the bundle
To control mpd runtime you also can connect to mpd's Telnet console.
> telnet 0 5005 Trying 0.0.0.0... Connected to 0. Escape character is '^]'. Multi-link PPP daemon for FreeBSD Username: Admin Password: Mpd pid 1419, version 5.0a1 (firstname.lastname@example.org 13:16 22-Sep-2007) [modem1]
[modem1] shows the currently active
modem1). Any link specific commands issued
at this point will apply to
To change the active link, bundle or repeater, use the
Now any commands entered apply to
[modem1] link modem2 [modem2]
modem2, as appropriate. This technique works the same way in
mpd.conf. Also, if changing the link requires changing bundles as well, mpd will do that too.
The available commands are described in the next chapter.
When mpd is running, the
help can be used to
get more information on a specific command:
[modem2] help show Commands available under "show": bundle : Bundle status repeater : Repeater status ccp : CCP status ecp : ECP status eap : EAP status events : Current events ipcp : IPCP status ipv6cp : IPV6CP status iface : Interface status routes : IP routing table layers : Layers to open/close device : Physical device status link : Link status auth : Auth status radius : RADIUS status lcp : LCP status nat : NAT status mem : Memory map console : Console status web : Web status global : Global settings types : Supported device types version : Version string summary : Daemon status summary [modem2]
Mpd allows you to use only a prefix of a command, as long as the command is unambigous:
[modem2] b Defined bundles: Bundle Links ------ ----- myisp modem2[DOWN] [modem2] s s: ambiguous command