These options apply to all Quagga daemons.
Runs in daemon mode.
Set configuration file name.
Display this help and exit.
Upon startup the process identifier of the daemon is written to a file,
typically in /var/run. This file can be used by the init system
to implement commands such as
…/init.d/zebra restart or
The file name is an run-time option rather than a configure-time option so that multiple routing daemons can be run simultaneously. This is useful when using Quagga to implement a routing looking glass. One machine can be used to collect differing routing views from differing points in the network.
Set the VTY local address to bind to. If set, the VTY socket will only be bound to this address.
Set the VTY TCP port number. If set to 0 then the TCP VTY sockets will not be opened.
Set the user and group to run as.
Print program version.