Date: Tue, 30 Jan 2001 18:50:31 +0100 (CET) From: maikel@myst.dyn.dohd.org To: FreeBSD-gnats-submit@freebsd.org Subject: kern/24741: Reboot when using vlans on a xl card without an ip on NIC Message-ID: <200101301750.f0UHoVY25152@matrix.myst.dohd.org>
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>Number: 24741 >Category: kern >Synopsis: Reboot when using vlans on a xl card without an ip on NIC >Confidential: no >Severity: critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Jan 30 10:00:01 PST 2001 >Closed-Date: >Last-Modified: >Originator: Maikel Verheijen >Release: FreeBSD 4.2-STABLE i386 >Organization: Unorganized :) >Environment: A regular FreeBSD 4.2-stable machine, with 2 3com xl cards on a cisco catalyst with a trunc port. >Description: My machine reboots if I configure an IP number on a vlan, which vlandevice is not configured with an ip number. Eg: # ifconfig xl0 xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 ether 00:01:02:11:ad:e4 media: autoselect (100baseTX <full-duplex>) status: active supported media: autoselect 100baseTX <full-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP 100baseTX <hw-loopback> # ifconfig vlan0 vlan 120 vlandev xl0 # ifconfig vlan0 10.10.10.2 netmask 255.255.255.0 <instant reboot> If I run the ifconfig command on the vlan interface with ip numbers, it will reboot the machine. It doesn't care if I combine the vlan defenition and the ip address config, it will crash the machine as well. >How-To-Repeat: See above. >Fix: If you put an IP number on the vlandevice, it will work. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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