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Date: Wed, 9 Mar 2011 19:50:32 GMT
From: Eugen Konkov <kes-kes@yandex.ru>
To: freebsd-gnats-submit@FreeBSD.org
Subject: adding vlan break existent vlan
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>Number:         155420
>Category:       kern
>Synopsis:       [vlan] adding vlan break existent vlan
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-net
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Mar 09 20:00:21 UTC 2011
>Closed-Date:    
>Last-Modified:  Mon Mar 21 03:24:04 UTC 2011
>Originator:     Eugen Konkov
>Release:        9-CURRENT
>Organization:
ISP FreeLine
>Environment:
FreeBSD meta-up 9.0-CURRENT FreeBSD 9.0-CURRENT #7: Wed Nov 24 11:39:13 EET 2010     @:/usr/obj/usr/src/sys/KES_KERN_v9  i386

>Description:
ifconfig vlan407
vlan407: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=3<RXCSUM,TXCSUM>
        ether 00:1b:21:45:da:b8
        inet I.N.E.T netmask 0xfffffff8 broadcast 77.93.52.7
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
        vlan: 407 parent interface: igb0
ifconfig vlan408 create
ifconfig vlan408 inet S.O.M.E netmask 255.255.255.248 vlan 408 vlandev igb0
tell about error(sorry, do not save), but config is applyed

ifconfig vlan408
vlan408: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=3<RXCSUM,TXCSUM>
        ether 00:1b:21:45:da:b8
        inet 10.11.19.51 netmask 0xfffffff8 broadcast 10.11.19.55
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
        vlan: 408 parent interface: igb0

Tcp dump shows that no traffic is seen on vlan408 and vlan407
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-i386->freebsd-net 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Mon Mar 21 03:23:42 UTC 2011 
Responsible-Changed-Why:  
reclassify. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=155420 
>Unformatted:
