Date: Tue, 02 Sep 2014 22:16:52 +0200 From: Marek Salwerowicz <marek_sal@wp.pl> To: "Dustin J. Mitchell" <dustin@v.igoro.us>, Peter Jeremy <peter@rulingia.com> Cc: freebsd-net@freebsd.org Subject: Re: bridging VLAN interfaces and STP Message-ID: <540625B4.6040907@wp.pl> In-Reply-To: <CAJtE5vQn-ToGhMqPw3By8M4Mi_ycpkR33qxQRwT=ezKv5PTmhg@mail.gmail.com> References: <CAJtE5vRq8oJz1f8ujsTSjGJjoEMp_J-n6Nqj0YCUd_nrScnPqA@mail.gmail.com> <CAJtE5vQLdtXtyejKUHkX1DKfVS-SaVF4n3=nfA%2BecH4Jhn3VXQ@mail.gmail.com> <20120827094956.GA93853@server.rulingia.com> <CAJtE5vSQ2W_H_jsr=BA7e0pcU1wJ_qiKHTSc3W2AuWbWgAjvpA@mail.gmail.com> <20120901215514.GA84970@server.rulingia.com> <CAJtE5vQn-ToGhMqPw3By8M4Mi_ycpkR33qxQRwT=ezKv5PTmhg@mail.gmail.com>
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Hello Dustin,
W dniu 2012-09-02 o 01:13, Dustin J. Mitchell pisze:
> On Sat, Sep 1, 2012 at 5:55 PM, Peter Jeremy<peter@rulingia.com> wrote:
>> >That looks like RSTP is enabled on both bridge10 and bridge20 but is
>> >not seeing incoming [R]STP packets. Are you sure the switch connected
>> >to vr1 is configured with per-VLAN STP (this is probably not the
>> >switch default).
>> >
>> >Have you tried running tcpdump on vr1 and checked that you are seeing
>> >STP packets within the VLANs.
> Actually, if you compare with my original ifconfig, you'll see that
> this particular arrangement shows STP as enabled on the bridge, but
> not on any of the members (no STP in their options. In the OP, you
> can see that the vr{2,3} get STP in their flags
> (<LEARNING,DISCOVER,STP,AUTOEDGE,AUTOPTP>) while vr1.10 does not.
> That, and the error message from the 'ifconfig bridge10 stp vr1.10'
> command..
I'd like to ask if have you managed to figure out this issue? I am
facing more or less the same problem
I have set up multiple VLANs on my FreeBSD box and now would like to
bridge WiFi adapter (wlan0) with only one vlan:
When I try to configure bridge:
% sudo ifconfig bridge create
% sudo ifconfig bridge addm wlan0
% sudo ifconfig bridge addm vlan1200
bridge0: error setting interface capabilities on vlan1200
% sudo ifconfig bridge stp wlan0
% sudo ifconfig bridge0 stp vlan1200
ifconfig: unable to set bridge flags: Invalid argument
% ifconfig bridge0
bridge0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 02:8e:2e:18:3e:00
nd6 options=9<PERFORMNUD,IFDISABLED>
id 04:f0:21:0f:77:d7 priority 32768 hellotime 2 fwddelay 15
maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
root id 04:f0:21:0f:77:d7 priority 32768 ifcost 0 port 0
member: vlan1200 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 6 priority 128 path cost 20000
member: wlan0 flags=147<LEARNING,DISCOVER,STP,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 11 priority 128 path cost 33333 proto rstp
role designated state discarding
If I change vlan1200 to physical interface, everything works without any
problems..
Do you have any idea?
Cheers,
Marek
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