From owner-freebsd-questions Mon Aug 6 0:52:32 2001 Delivered-To: freebsd-questions@freebsd.org Received: from spade.pacific.net.sg (spade.pacific.net.sg [203.120.90.71]) by hub.freebsd.org (Postfix) with ESMTP id 74D2D37B405 for ; Mon, 6 Aug 2001 00:52:29 -0700 (PDT) (envelope-from nchee_hoong@pacific.net.sg) Received: from pop4.pacific.net.sg (pop4.pacific.net.sg [203.120.90.139]) by spade.pacific.net.sg with ESMTP id f767qSM10274 for ; Mon, 6 Aug 2001 15:52:28 +0800 (SGT) Received: from pacific.net.sg ([203.208.143.98]) by pop4.pacific.net.sg with ESMTP id f767qRQ18467 for ; Mon, 6 Aug 2001 15:52:28 +0800 (SGT) Message-ID: <3B6E4E22.881414D8@pacific.net.sg> Date: Mon, 06 Aug 2001 15:58:26 +0800 From: Kelvin Ng Chee Hoong X-Mailer: Mozilla 4.77 [en] (WinNT; U) X-Accept-Language: zh-TW,en MIME-Version: 1.0 To: "freebsd-questions@FreeBSD.ORG" Subject: CRC error Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hi ; I inserted 3 NIC cards into my FBSD machine (2 unit of 3COM 95XX and 1 unit of realtek) . It is working fine but I get CRC error . One of 3com fast ethernet interface is connected directly to our Cisco 75xx core router . When I typed "show interface fastethernet x/x/x " , the result I get is as following ........ Internet address is 192.168.1.1/30 5 minute input rate 268000 bits/sec, 150 packets/sec 5 minute output rate 218000 bits/sec, 152 packets/sec 56290 packets input, 12971372 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 20 input errors, 20 CRC, 10 frame, 0 overrun, 0 ignored 0 watchdog 0 input packets with dribble condition detected 56298 packets output, 10115876 bytes, 0 underruns(0/0/0) 0 output errors, 0 collisions, 0 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out Does somebody know what is the reason to cause CRC error ? The following actions that I had taken (1) I have swap to another ethernet interface but I still get the same result . (2) Change UTP cable , still no improvement . Can somebody tell me how do I tune the FBSD the solve this problem ? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message