Date: Mon, 04 Sep 2006 17:10:49 -1000 From: David Cornejo <dave@dogwood.com> To: "Sam Wun" <smw2010@gmail.com>, freebsd-net@freebsd.org Subject: Re: half-duplex Message-ID: <7.0.1.0.2.20060904170746.024fe928@dogwood.com> In-Reply-To: <ff64092b0609041918m2e8a6a74i562537f3dd35aed7@mail.gmail.co m> References: <ff64092b0609041918m2e8a6a74i562537f3dd35aed7@mail.gmail.com>
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At 04:18 PM 9/4/2006, Sam Wun wrote: >Hi, > >I am running a FreeBSD 5.4 stable as a network router. >I don't know any reason why one of the ethernet ports becomes half-duplex. >Here is its detail: > >em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > options=b<RXCSUM,TXCSUM,VLAN_MTU> > inet 60.1.2.3 netmask 0xfffffffc broadcast 220.233.99.39 > ether 00:04:23:bc:3a:d1 > media: Ethernet autoselect (10baseT/UTP <half-duplex>) > status: active >em2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > options=b<RXCSUM,TXCSUM,VLAN_MTU> > inet 10.1.10.1 netmask 0xffffff00 broadcast 10.1.10.255 > ether 00:04:23:bc:3a:d2 > media: Ethernet autoselect (1000baseTX <full-duplex>) > status: active > >This network card is a Quat Port Intel card. >Is there any way I can "reset" it to full-duplex and 1000baseT without close >down the network connection on em1? >I know I can use following command to change it: >ifconfig em1 media 100baseTX mediaopt full-duplex > >but if this not work, it will close down the entire internet connection, >which I try to avoid. > >Thanks >S >_______________________________________________ >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" Check and make sure there's nothing wrong with what it's connected to. It's also possible the auto detection is having problems. To force the adapter use this command: ifconfig em0 media 1000baseTX mediaopt full-duplex dave c
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