69 lines
1.9 KiB
Groff
69 lines
1.9 KiB
Groff
.Dd 2004-04-09
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.Dt IFENSLAVE 8
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.Os "Debian GNU/Linux"
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.\" Manual page created by Guus Sliepen <guus@debian.org>
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.Sh NAME
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.Nm ifenslave
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.Nd Attach and detach slave network devices to a bonding device.
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.Sh SYNOPSIS
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.Nm
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.Op Fl acdfhuvV
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.Op Fl -all-interfaces
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.Op Fl -change-active
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.Op Fl -detach
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.Op Fl -force
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.Op Fl -help
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.Op Fl -usage
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.Op Fl -verbose
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.Op Fl -version
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.Ar master
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.Ar slave
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.No ...
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.Sh DESCRIPTION
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.Nm
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is a tool to attach and detach slave network devices to a bonding device.
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A bonding device will act like a normal Ethernet network device to the kernel,
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but will send out the packets via the slave devices using a simple round-robin scheduler.
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This allows for simple load-balancing,
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identical to "channel bonding" or "trunking" techniques used in switches.
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.Pp
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The kernel must have support for bonding devices for
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.Nm
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to be useful.
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.Sh OPTIONS
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.Bl -tag -width indent
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.It Fl a, -all-interfaces
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Show information about all interfaces.
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.It Fl c, -change-active
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Change active slave.
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.It Fl d, -detach
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Removes slave interfaces from the bonding device.
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.It Fl f, -force
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Force actions to be taken if one of the specified interfaces appears not to belong to an Ethernet device.
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.It Fl h, -help
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Display a help message and exit.
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.It Fl u, -usage
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Show usage information and exit.
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.It Fl v, -verbose
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Print warning and debug messages.
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.It Fl V, -version
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Show version information and exit.
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.El
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If not options are given, the default action will be to enslave interfaces.
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.Sh EXAMPLE
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The following example shows how to setup a bonding device and
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enslave two real Ethernet devices to it:
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.Bd -literal
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# modprobe bonding
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# ifconfig bond0 192.168.0.1 netmask 255.255.0.0
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# ifenslave bond0 eth0 eth1
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.Ed
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.Sh AUTHOR
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.Nm
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was originally written by
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.An Donald Becker Aq becker@cesdis.gsfc.nasa.gov ,
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and has since been updated by various kernel developers.
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.Pp
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This manual page was written by
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.An Guus Sliepen Aq guus@debian.org
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for the Debian GNU/Linux system.
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