From nobody@FreeBSD.org  Thu Aug 26 17:57:58 2010
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Date: Thu, 26 Aug 2010 17:57:58 GMT
From: Eugen Konkov <kes-kes@yandex.ru>
To: freebsd-gnats-submit@FreeBSD.org
Subject: network subsystem does not work at all
X-Send-Pr-Version: www-3.1
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>Number:         150023
>Category:       kern
>Synopsis:       [rl] Adding only vlan interfaces (no native IP) doesn't work
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    gavin
>State:          feedback
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Aug 26 18:00:33 UTC 2010
>Closed-Date:    
>Last-Modified:  Fri Jan  6 22:40:07 UTC 2012
>Originator:     Eugen Konkov
>Release:        7.3-RELEASE-p2
>Organization:
FreeLine
>Environment:
FreeBSD vpn_shadow.in 7.3-RELEASE-p2 FreeBSD 7.3-RELEASE-p2 #3: Mon Jul 26 01:56:03 EEST 2010     kes@vpn_shadow.in:/usr/obj/usr/src/sys/vpn  amd64
here are same problem
FreeBSD flux.in 7.2-RELEASE FreeBSD 7.2-RELEASE #6: Sat Nov 14 17:19:22 EET 2009     dark@flux.in:/usr/obj/usr/src/sys/flux  i386
>Description:
cloned_interfaces="vlan4"
ifconfig_vlan4="inet 77.93.38.34 netmask 255.255.255.252 vlan 4 vlandev rl0"

reboot machine. and there are no trafic on vlan4 and rl0 interface
if I add any address to rl0 network will start to work. Now I can remove that fake address until reboot. 
>How-To-Repeat:

>Fix:
work around: add fake address to parent device
ifconfig_rl0="inet 192.168.254.254 netmask 255.255.255.255"

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-amd64->freebsd-bugs 
Responsible-Changed-By: avg 
Responsible-Changed-When: Fri Oct 8 09:23:39 UTC 2010 
Responsible-Changed-Why:  
The PR doesn't describe any amd64-specific problem. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=150023 
State-Changed-From-To: open->feedback 
State-Changed-By: gavin 
State-Changed-When: Sat Oct 9 09:16:53 UTC 2010 
State-Changed-Why:  
To subbmitter: Can you add the line 
ifconfig_rl0="up" 
to /etc/rc.conf and see if that makes a difference? 

Thanks! 


Responsible-Changed-From-To: freebsd-bugs->gavin 
Responsible-Changed-By: gavin 
Responsible-Changed-When: Sat Oct 9 09:16:53 UTC 2010 
Responsible-Changed-Why:  
Track 

http://www.freebsd.org/cgi/query-pr.cgi?pr=150023 

From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru>
To: bug-followup@FreeBSD.org, kes-kes@yandex.ru
Cc:  
Subject: Re: kern/150023: [rl] Adding only vlan interfaces (no native IP) doesn't work
Date: Sat, 28 May 2011 14:25:38 +0300

 Hi.
 
 Yes ifconfig_rl0="up" fix problem.
 But, I think, if vlan is configured for some interface that interface
 must 'auto up'
 
 -- 
  ,
                            mailto:kes-kes@yandex.ru
 

From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru>
To: bug-followup@FreeBSD.org, kes-kes@yandex.ru
Cc:  
Subject: Re: kern/150023: [rl] Adding only vlan interfaces (no native IP) doesn&#39;t work
Date: Sat, 7 Jan 2012 00:35:53 +0200

 for example:
 
  igb0
    vlan7
       10.0.0.1/24
 
 adding IP 10.0.0.1 to vlan7 auto up  vlan7 interface and
 this must auto up igb0 interface, because of:
 
   strictly say: igb0 has implicit 10.0.0.1 address.
 
 
 but now igb0 is not UPped when adding IP to vlan interface that has parent igb0
 
 it is like link status propagation from igb0 to vlan7
 
 ifconfig igb0 down must down all vlans
 ifconfig igb0 up must not up all vlans, but!
 ifconfig vlan7 up must up igb0 ( parent interface/vlandev )
 
 
>Unformatted:
