Date: Tue, 23 May 2000 12:56:24 -0700 (PDT) From: Doug Barton <Doug@gorean.org> To: Don Lewis <Don.Lewis@tsc.tdk.com> Cc: Matthew Dillon <dillon@apollo.backplane.com>, freebsd-hackers@FreeBSD.ORG Subject: Re: NFS server problems on 3.4-S, any interest? Message-ID: <Pine.BSF.4.21.0005231227500.47409-100000@dt051n0b.san.rr.com> In-Reply-To: <200005231103.EAA13121@salsa.gv.tsc.tdk.com>
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On Tue, 23 May 2000, Don Lewis wrote: > On May 22, 1:32pm, Matthew Dillon wrote: > } Subject: Re: NFS server problems on 3.4-S, any interest? > } :>From the workstation: > } :Name Mtu Network Ipkts Ierrs Opkts Oerrs Coll Drop > } :fxp0 1500 <Link#1> 32102492 0 31653667 0 30900 0 > > 30900 collisions is a pretty good clue that fxp0 is not in full-duplex > mode. In full-duplex mode both NICs are allowed to transmit at the > same time and the collision sensing circuitry is supposed to be turned > off. I've already indicated that the fxp card was not in full duplex, and I've since corrected that. Now I don't see any errors, drops or collisions on the workstation, but on the server I see: Name Mtu Network Ipkts Ierrs Opkts Oerrs Coll Drop xl0 1500 <Link> 72374833 29770 73159292 0 171 0 I'm perfectly willing to chalk this up to the 3com card being a piece of crap, but isn't it a little odd? > } Crossover cables work fine, usually, but I personally *never* use them. > } I always throw a switch in between the machines and let it negotiate > } the duplex mode with each machine independantly, > > twice as many chances to get things wrong, too. Another reason why I decided to stick with the x-over cable. Now that I'm looking at adding another machine to my network though, I'm thinking of getting a switch. I found a pretty good deal on one from Allied Telesyn, is that a reputable company? The link is: http://shopper.cnet.com/shopping/resellers/1,10231,0-11726-311-780298-0,00.html?tag=st.sh.11726-301-0.lst.ml_780298 8 ports is probably more than I need, although this particular item isn't significantly more expensive than the 4 port models with similar features, and I'd rather not go through this all again N time periods from now. Another alternative I'm considering is just getting more ethernet cards and making the server/firewall machine more of a "router," since I have a lot of free slots on that motherboard. That may be a little grandiose though... A co-worker got an "ETHERFAST CABLE/DSL ROUTER WITH 4 10/100 SWITCHED PORTS" from linksys, http://www.us.buy.com/comp/product.asp?Sku=10235958 which looks like a lot of fun, but it only has 4 ports, and I'm afraid that if I ever get a laptop I'm going to be out of luck, since I don't think that one is stackable. Also, does anyone have a good reference to what features to look for in a switch? I try to learn a little networking on the side when time allows, so I'm familiar with basic concepts, but as you may have noticed I am a little over my head here. :) I do appreciate the help though, and I feel like I'm definitely learning something. Doug -- "Live free or die" - State motto of my ancestral homeland, New Hampshire Do YOU Yahoo!? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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