Date: Thu, 17 Oct 2002 22:11:09 +0200 From: Guy Brand <guybrand@chimie.u-strasbg.fr> To: freebsd-net@FreeBSD.ORG Subject: No bridge with Ifs and Vlans Message-ID: <20021017201109.GQ43318@chimie.u-strasbg.fr>
next in thread | raw e-mail | index | archive | help
Hi all,
I'm setting up a 3 NICs bridge using Intel cards under FreeBSD 4.7. The
trunk has traffic with three different VLAN tags (111,222,800). I have
802.1q aware switches behind my two internal interfaces and they should
only get some tagged frames (ipfw use planned to get rid of unwanted
VLAN traffic) :
___ fxp1 --- switch1 of VLAN 111,222,800
/
/
VLANs 111,222,800 ===== em0
\
\___ fxp2 --- switch2 of VLAN 111
After bridging the three interfaces (sysctl), a dump at em0 shows all tagged
frames coming from the trunk but a dump at fxp1 or fxp2 show nothing (dump
with "tcpdump -nle -i..."), bridge dysfunction ? Setting up VLAN interfaces
for VLAN ID 111 :
ifconfig vlan0 vlan 111 vlandev em0
ifconfig vlan1 vlan 111 vlandev fxp1
ifconfig vlan2 vlan 111 vlandev fxp2
and bridging them (vlanX) together doesn't change anything.
What have I missed ?
--
bug
sleepless
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-net" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20021017201109.GQ43318>