From owner-freebsd-isp Wed Apr 25 19:50:11 2001 Delivered-To: freebsd-isp@freebsd.org Received: from workhorse.iMach.com (workhorse.iMach.com [206.127.77.89]) by hub.freebsd.org (Postfix) with ESMTP id F36D337B423 for ; Wed, 25 Apr 2001 19:49:46 -0700 (PDT) (envelope-from forrestc@imach.com) Received: from localhost (forrestc@localhost) by workhorse.iMach.com (8.9.3/8.9.3) with ESMTP id UAA25728; Wed, 25 Apr 2001 20:30:44 -0600 (MDT) Date: Wed, 25 Apr 2001 20:30:44 -0600 (MDT) From: "Forrest W. Christian" To: Dave VanAuken Cc: freebsd-isp@FreeBSD.ORG Subject: RE: FreeBSD w 3C905 cannot connect to/through Cisco 3524XL switch In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Didn't mean to be so onery about the 3coms ;) I do realize a LOT of people use them and have no problems with them. It just seems that I spend more time swearing at them, and have done so enough times that I've decided that it is definately not worth the extra money for them. I generally use a "generic" $10-15 nic when it isn't mission critical and (as I think a LOT of FreeBSD'ers out there will agree with me on) the Intel Pro/100B's when it is. I can't honestly say that the Intel is any better than the cheapies (I haven't had any problems to speak of with either one) but the Intel just "feels" a little better. The only caution on the cheapies is that certain iterations of the Realtec chipsets are known to have issues. On Wed, 25 Apr 2001, Dave VanAuken wrote: > Date: Wed, 25 Apr 2001 22:21:57 -0400 > From: Dave VanAuken > To: freebsd-isp@FreeBSD.ORG > Subject: RE: FreeBSD w 3C905 cannot connect to/through Cisco 3524XL switch > > Yes tried another 3c905... unfortunately we have a mitfull > of them over here (in just about all workstations and a > bunch of spares to boot). Since no other solutions present > themself, will replace the NIC with another brand and see > what results. > > Dave > > -----Original Message----- > From: owner-freebsd-isp@FreeBSD.ORG > [mailto:owner-freebsd-isp@FreeBSD.ORG]On Behalf Of Forrest > W. Christian > Sent: Wednesday, April 25, 2001 5:06 PM > To: Dave VanAuken > Cc: freebsd-isp@FreeBSD.ORG > Subject: RE: FreeBSD w 3C905 cannot connect to/through Cisco > 3524XL > switch > > > I'm sorry, anyone who uses 3com nics get what they deserve. > > Throw the @(#*$ 3com card away and get another (any other) > nic. :) > > Even a $10 realtec would be preferrable. Athough the nic of > choice seems > to be the Intel Pro 100, and I can't say I've had any > problems with them. > > I've just had my fill of problems with 3coms. I'm assuming > you have tried > another 3c905? > > I know for a fact that 3com believes in customer testing of > their > products. I have a friend who worked for a company who was > acquired by > 3com. He was one of the people who did test and rework. > Basically, every > unit would be powered on and would be run through a minimal > set of tests > to at least verify it functioned. 3com management was > pissed off that > they were failing too many of the units (or better put, they > were catching > too many problems before they sent them to the customer) and > told them > that if they weren't able to improve their post-test yeild > they would have > to just ship the products without doing the electrical > testing. > > On Wed, 25 Apr 2001, Dave VanAuken wrote: > > > Date: Wed, 25 Apr 2001 16:03:07 -0400 > > From: Dave VanAuken > > To: freebsd-isp@FreeBSD.ORG > > Subject: RE: FreeBSD w 3C905 cannot connect to/through > Cisco 3524XL switch > > > > Have the environments for the NIC and the Switch port > > manually set as you indicated... on both ends. > > > > Again, the bootup cycle (from the switch's perception) > when > > the interface is activated, the switch light for the port > > goes amber for about 10-15 seconds then green. during > this > > time, FreeBSD bootup(ifconfig portions) reports the > > no-carrier... one entry, still no pings from the switch > to > > the server or vice versa. Damn annoying. > > > > Other ideas? > > > > Dave > > > > -----Original Message----- > > From: owner-freebsd-isp@FreeBSD.ORG > > [mailto:owner-freebsd-isp@FreeBSD.ORG]On Behalf Of Sean > > Chittenden > > Sent: Wednesday, April 25, 2001 12:21 PM > > To: Dave VanAuken > > Cc: freebsd-isp@FreeBSD.ORG > > Subject: Re: FreeBSD w 3C905 cannot connect to/through > Cisco > > 3524XL > > switch > > > > > > On Wed, Apr 25, 2001 at 07:57:15AM -0400, Dave VanAuken > > wrote: > > > router(also cisco) speaks to switch just fine Win2K > > workstations > > > using 3C905 cards speak to switch just fine FreeBSD > > servers using > > > 3C905 cards have problems... > > > > Autonegotiation of network speeds and duplexes is > horribly > > unreliable. I have administered clusters of FreeBSD > systems > > that plug > > into 6006's and 3524's and there wasn't rhym or reason as > to > > which > > boxes autonegotiated correctly. 100% of the time, with > > maybe the > > exception of a workgroup environment, you want to manually > > set it's > > speed to 100 and duplex to full. > > > > Cisco: > > > > in if-conf: > > speed 100 > > duplex full > > > > on server in /etc/rc.conf: > > ifconfig_foo0=".... media 100baseTX mediaopt full-duplex" > > > > > > > ping and other network utils respond with "host is down" > > > > That's because the switch doesn't see the computer as up. > > > > > > > am wondering if it is not picking up the switch during > > boot > > > or something. > > > > Maybe, but auto-neg is bad in every way shape and form > and > > was > > designed for workgroup environments, not servers. If a > > server doesn't > > negotiate at 100 full, then I've got a problem and I want > > the server > > to disappear from the network. > > > > > > > using unroutables, here is what the network looks like: > > > Network 192.168.1.0/26 > > > Router 192.168.1.1 255.255.255.192 WAN (upstream IP > addr) > > > Switch 192.168.1.5 255.255.255.192 Network 192.168.1.1 > > > Workstations 192.168.1.20-24 255.255.255.192 Gateway > > > 192.168.1.1 > > > FreeBSD1 192.168.1.10 255.255.255.192 Gateway Router > > > 192.168.1.1 > > > aliased 192.168.1.15-17 255.255.255.192 > > > FreeBSD2 192.168.1.11 255.255.255.192 Gateway Router > > > 192.168.1.1 > > > > This won't matter, the 3524XL doesn't, by and large, see > > layer > > three traffic. They're great switches though, I've only > had > > one > > problem a cluster of 5 of them in over a year of > > peration. -sc > > > > > > -- > > Sean Chittenden > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-isp" in the body of the message > > > > - Forrest W. Christian (forrestc@imach.com) AC7DE > ------------------------------------------------------------ > ---------- > iMach, Ltd., P.O. Box 5749, Helena, MT 59604 > http://www.imach.com > Solutions for your high-tech problems. > (406)-442-6648 > ------------------------------------------------------------ > ---------- > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-isp" in the body of the message > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-isp" in the body of the message > - Forrest W. Christian (forrestc@imach.com) AC7DE ---------------------------------------------------------------------- iMach, Ltd., P.O. Box 5749, Helena, MT 59604 http://www.imach.com Solutions for your high-tech problems. (406)-442-6648 ---------------------------------------------------------------------- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message