Date: Wed, 25 Jul 2012 17:25:25 +0000 From: "Pieper, Jeffrey E" <jeffrey.e.pieper@intel.com> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: RE: Enable/Disable flow control in FreeBSD Message-ID: <2A35EA60C3C77D438915767F458D65685052DEB4@ORSMSX101.amr.corp.intel.com> In-Reply-To: <F42FA68E-E414-430F-9039-1FA863323486@gmail.com> References: <CAJJwNVJzb1x5QtLdfnmc4mo2--5MUmT2TBxifPV2dfUiyh09Sg@mail.gmail.com> <F42FA68E-E414-430F-9039-1FA863323486@gmail.com>
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-----Original Message----- From: owner-freebsd-net@freebsd.org [mailto:owner-freebsd-net@freebsd.org] = On Behalf Of Nikolay Denev Sent: Wednesday, July 25, 2012 6:04 AM To: m s Cc: freebsd-net@freebsd.org Subject: Re: Enable/Disable flow control in FreeBSD On Jul 25, 2012, at 11:47 AM, m s wrote: > Hi all. I want to disbale flow control on network interfaces.I must do a > test and I can't because flow control in enable.Is it enable as default?H= ow > I can disable it? > Thanks > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > >It depends on whether the driver supports it. >The drivers that support it can control it with the ifconfig(8) media opti= ons. >You can try "ifconfig -m $your_interface" to see if there are any mediaopt= s regarding flow control. Intel devices use sysctl to enable/disable flow control: #sysctl -a|grep fc dev.em.X.fc:3 dev.igb.X.fc:3 dev.ix.X.fc:3 Hope this helps.
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