1.\" 2.\" $FreeBSD: src/usr.sbin/mtest/mtest.8,v 1.5.2.2 2003/03/11 22:31:29 trhodes Exp $ 3.\" 4.Dd December 15, 1996 5.Dt MTEST 8 6.Os 7.Sh NAME 8.Nm mtest 9.Nd test multicast membership socket operations and ioctls 10.Sh SYNOPSIS 11.Nm 12.Sh DESCRIPTION 13The 14.Nm 15utility 16is a small program for testing the multicast membership socket operations 17and ioctls. It accepts the following commands, interactively: 18.Bl -tag -width "a ifname e.e.e.e.e.e" -compact -offset indent 19.It Ic j Ar g.g.g.g Ar i.i.i.i 20Join the IP group address 21.Ar g.g.g.g 22on the interface with address 23.Ar i.i.i.i . 24.Ar i.i.i.i 25may be specified as 0.0.0.0 to use the default interface. 26.It Ic l Ar g.g.g.g Ar i.i.i.i 27Leave the IP group address 28.Ar g.g.g.g 29on the interface with address 30.Ar i.i.i.i . 31.It Ic a Ar ifname Ar e.e.e.e.e.e 32Join the Ethernet group address 33.Ar e.e.e.e.e.e 34on interface 35.Ar ifname . 36.It Ic d Ar ifname Ar e.e.e.e.e.e 37Leave the Ethernet group address 38.Ar e.e.e.e.e.e 39on interface 40.Ar ifname . 41.It Ic m Ar ifname Ar 1/0 42Set or reset ALLMULTI mode on interface 43.Ar ifname . 44.It Ic p Ar ifname Ar 1/0 45Set or reset promiscuous mode on interface 46.Ar ifname . 47.It Ic ?\& 48List legal commands. 49.It Ic q 50Quit the program. 51.El 52.\" .Sh SEE ALSO 53.Sh AUTHORS 54.An Steve Deering 55.Sh BUGS 56The command parser is not very flexible. 57