No subject
Tue Sep 27 06:46:42 UTC 2011
? I've tested the last driver be2net from Emulex without success ...
Eventually I can use another linux distribution ?
Thank you in advance
Regards,
2011/10/1 Jesse Gross <jesse at nicira.com>
> On Fri, Sep 30, 2011 at 8:41 AM, Benoit ML <ben42ml at gmail.com> wrote:
> >
> >
> > ---------- Forwarded message ----------
> > From: Benoit ML <ben42ml at gmail.com>
> > Date: 2011/9/30
> > Subject: Re: [ovs-discuss] Rhel 6.1 - openvswitch 1.2.2 - network
> > commutation between physical and virtual - doesn't work
> > To: Leland Vandervort <leland at dev.discpro.org>
> >
> >
> > This is my last test on openvswitch :
> >
> > Well I have :
> > - A vswitch with a physical port on eth4
> > - An internal interface vi1 with tag = 3702
> >
> > - A physical server with an interface eth0.3702
> > - H3C configured to "permit" traffic trhoug
> >
> > Conclusion :
> > OpenVswitch send the packet trough eth4 with a tag 3702. (ARP
> Request)
> > The pysical receive the packet and respond (ARP Reply)
> > The packet arrive to the eth4 interface of openvswitch (so the H3C do
> the
> > job no ?) BUT without vlan tag (no tag view by tcpdump ... vlan offload
> ?
> > other ?)
>
> This is due to vlan acceleration issues. Unfortunately, the be2net
> driver included with Linux 2.6.32 has known problems with vlans and
> Open vSwitch (and tcpdump). I thought that bnx2x should work but I
> don't know about the exact version included with RHEL 6.1.
>
--
--
Benoit
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Hey,<div><br></div><div>Thank for the answer. =A0I'have the same matter=
with bnx2x on rhel6.1 ...</div><div><br></div><div>In the H3C documentatio=
n there is a subject about vlan (thank to Leland) :</div><div><span class=
=3D"Apple-style-span" style=3D"font-family: Arial; font-size: 10px; backgro=
und-color: rgb(255, 255, 255); ">"The default VLAN IDs of the Trunk po=
rts on the local and peer devices must=A0be the same. Otherwise, packets ca=
nnot be transmitted properly."=A0</span></div>
<div><span class=3D"Apple-style-span" style=3D"background-color: rgb(255, 2=
55, 255); ">What did you think about that ?</span></div><div><span class=3D=
"Apple-style-span" style=3D"font-family: Arial; font-size: 10px; background=
-color: rgb(255, 255, 255); "><br>
</span></div><div><font class=3D"Apple-style-span" face=3D"Arial" size=3D"1=
"><span class=3D"Apple-style-span" style=3D"font-family: arial; font-size: =
small; ">From your point of view what will be the best manner to have the t=
hing works ? =A0</span></font>I've tested the last driver be2net from E=
mulex without =A0success ...=A0</div>
<div>Eventually I can use another linux distribution ?</div><div><br></div>=
<div><font class=3D"Apple-style-span" face=3D"Arial" size=3D"1"><span class=
=3D"Apple-style-span" style=3D"font-family: arial; font-size: small; "><br>=
</span></font></div>
<div><font class=3D"Apple-style-span" face=3D"Arial" size=3D"1"><span class=
=3D"Apple-style-span" style=3D"font-family: arial; font-size: small; ">Than=
k you in advance</span></font></div><div><font class=3D"Apple-style-span" f=
ace=3D"Arial" size=3D"1"><span class=3D"Apple-style-span" style=3D"font-fam=
ily: arial; font-size: small; "><br>
</span></font></div><div><span class=3D"Apple-style-span" style=3D"font-fam=
ily: Arial; font-size: 10px; background-color: rgb(255, 255, 255); ">Regard=
s,</span></div><div><br></div><div><div class=3D"gmail_quote">2011/10/1 Jes=
se Gross <span dir=3D"ltr"><<a href=3D"mailto:jesse at nicira.com">jesse at ni=
cira.com</a>></span><br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex;"><div class=3D"im">On Fri, Sep 30, 2011 at 8=
:41 AM, Benoit ML <<a href=3D"mailto:ben42ml at gmail.com">ben42ml at gmail.co=
m</a>> wrote:<br>
><br>
><br>
> ---------- Forwarded message ----------<br>
> From: Benoit ML <<a href=3D"mailto:ben42ml at gmail.com">ben42ml at gmail=
.com</a>><br>
> Date: 2011/9/30<br>
> Subject: Re: [ovs-discuss] Rhel 6.1 - openvswitch 1.2.2 - network<br>
> commutation between physical and virtual - doesn't work<br>
> To: Leland Vandervort <<a href=3D"mailto:leland at dev.discpro.org">le=
land at dev.discpro.org</a>><br>
><br>
><br>
> This is my last test on openvswitch :<br>
><br>
> Well I have :<br>
> - A vswitch with a physical port on eth4<br>
> - An internal interface vi1 with tag =3D 3702<br>
><br>
> - A physical server with an interface eth0.3702<br>
> - H3C configured to "permit" traffic trhoug<br>
><br>
> Conclusion :<br>
> =A0 OpenVswitch send the packet trough eth4 with a=A0 tag 3702.=A0 (AR=
P Request)<br>
> =A0 The pysical receive the packet=A0 and respond (ARP Reply)<br>
> =A0 The packet arrive to the eth4 interface of openvswitch (so the H3C=
do the<br>
> job no ?)=A0 BUT without vlan tag (no tag view=A0 by tcpdump ... vlan =
offload ?<br>
> other ?)<br>
<br>
</div>This is due to vlan acceleration issues. =A0Unfortunately, the be2net=
<br>
driver included with Linux 2.6.32 has known problems with vlans and<br>
Open vSwitch (and tcpdump). =A0I thought that bnx2x should work but I<br>
don't know about the exact version included with RHEL 6.1.<br>
</blockquote></div><br><br clear=3D"all"><div><br></div>-- <br>--<br>Benoit=
<br><br>
</div>
--00151747b7221eb31604ae39fe38--
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