From owner-freebsd-net Tue Dec 18 2:14:30 2001 Delivered-To: freebsd-net@freebsd.org Received: from scribble.fsn.hu (scribble.fsn.hu [193.224.40.95]) by hub.freebsd.org (Postfix) with SMTP id 83BDE37B41D for ; Tue, 18 Dec 2001 02:14:27 -0800 (PST) Received: (qmail 4402 invoked by uid 1000); 18 Dec 2001 10:14:26 -0000 Received: from localhost (sendmail-bs@127.0.0.1) by localhost with SMTP; 18 Dec 2001 10:14:26 -0000 Date: Tue, 18 Dec 2001 11:14:26 +0100 (CET) From: Attila Nagy To: net@freebsd.org Subject: FEC and VLAN trunking Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Hello, I tried the FEC patch from http://people.freebsd.org/~wpaul/FEC/ on a 4-STABLE machine with two fxp cards connecting to a HP 4000M switch. The switch supports .1q tagging and FEC. I did the following: ifconfig fec0 up (the fec0 interface stands from fxp0 and fxp1) ifconfig vlan0 192.168.5.2 vlan 5 vlandev fec0 up Now I can't ping the machine 192.168.5.1 which is in the same VLAN (VLAN ID 5). If I do this without VLANs everything works correctly, so I can use fec0 as intended. tcpdump on fec0 (tcpdump -i fec0) shows that the machine gets the VLANs and tcpdump can identify each one with their ID. So on fec0 I get the correct traffic of several VLANs but I can not do anything besides that. If I ping 192.168.5.2 (the machine with FEC) from 192.168.5.1 I can see the ICMP echo requests coming in on the correct VLAN on fec0, but the machine does not respond to them. Is it possible to do VLAN trunking on a FEC interface? Thanks, -------------------------------------------------------------------------- Attila Nagy e-mail: Attila.Nagy@fsn.hu Budapest Polytechnic (BMF.HU) @work: +361 210 1415 (194) H-1084 Budapest, Tavaszmezo u. 15-17. cell.: +3630 306 6758 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message