Looking into this via packet sniffing..
When I configure the port that connected to the Service Provider, with this
command:
ovs-vsctl add-port data eth0 tag=500 vlan_mode=dot1q-tunnel
After doing that, I do not see any traffic going through that interface. If I
add the port as a regular port (vlan10), I am able to see the packets and they
are tagged with the first vlan. As soon as I change the vlan_mode, and set a
tag, I do not see any traffic.
add-port data eth0
By building a manual flow rule, I was able to get it to work
ovs-ofctl add-flow data in_port=13,action=pop_vlan,output:1
ovs-ofctl --protocols=OpenFlow11 add-flow data
in_port=1,actions=push_vlan:0x8100,mod_vlan_vid=500,output:13
Does anyone have dot-1Q tunneling working, if so what version of OvS are you
running?
Thanks,
Dennis Heim | Domain Architect (Collaboration Labs)
World Wide Technology, Inc. | +1 314-212-1814
"The most powerful person in the world is the story teller. The storyteller
sets the vision, values and agenda of an entire generation that is to come" -
Steve Jobs
"Leadership isn't a different maker. It is the difference maker" - Tim Kight
"Leaders who don't listen will eventually be surrounded by people who have
nothing to say" --- Andy Stanley
"Worry less about who you might offend, and more about who you might inspire"
-- Tim Allen
"Imagination is more important than knowledge." -- Albert Einstein
"If you can raise the level of effort and performance in those around you, you
are officially a leader" - Urban Meyer
"The greatest danger for most of us is not that our aim is too high and we miss
it, but that it is too low and we reach it." -- Michelangelo Buonarroti
"Mediocore managers play checkers (assuming everyone is the same). Great
managers play chess (acknowledging that everyone is unique)" - Marcus Buckingham
"If you're not failing every now and again, it's a sign you're not doing
anything very innovative" - Woody Allen
Click here to join me in my Collaboration Meeting Room
-----Original Message-----
From: [email protected] <[email protected]>
On Behalf Of Nitin Katiyar
Sent: Monday, July 15, 2019 4:29 AM
To: [email protected]
Subject: Re: [ovs-discuss] Q-in-Q tagging
> -----Original Message-----
> From: [email protected] [mailto:ovs-discuss-
> [email protected]] On Behalf Of ovs-discuss-
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> Sent: Monday, July 15, 2019 1:13 PM
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> Subject: discuss Digest, Vol 121, Issue 21
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> 1. Q-in-Q tagging (Heim, Dennis)
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> Message: 1
> Date: Mon, 15 Jul 2019 07:42:40 +0000
> From: "Heim, Dennis" <[email protected]>
> To: "[email protected]" <[email protected]>
> Subject: [ovs-discuss] Q-in-Q tagging
> Message-ID:
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>
> I upgraded to OvS 2.9.5 to get Q-in-Q (VLAN in VLAN support). I am
> trying to get it working to a Cisco router. Has anyone conquered this beast
> already?
> With the VLAN_MODE=dot1-tunnel, do you know what ethertype it is
> expecting to be used?
>
Hi,
Default is ETH_TYPE_VLAN_8021AD (0x88a8) but you can change it using following
command:
ovs-vsctl set Port <PORT NAME> vlan_mode=dot1q-tunnel
other-config:qinq-ethtype=802.1q
regards,
Nitin
> Dennis Heim | Domain Architect (Collaboration Labs) World Wide
> Technology, Inc. | +1 314-212-1814
> [cid:[email protected]]<https://twitter.com/CollabSensei
> >
> [cid:[email protected]]<xmpp:[email protected]>[ci
> d:[email protected]]<tel:+13142121814>[cid:image004.
> [email protected]]<sip:[email protected]>
>
> "The most powerful person in the world is the story teller. The
> storyteller sets the vision, values and agenda of an entire generation
> that is to come" - Steve Jobs "Leadership isn't a different maker. It
> is the difference maker" - Tim Kight "Leaders who don't listen will
> eventually be surrounded by people who have nothing to say" --- Andy
> Stanley "Worry less about who you might offend, and more about who you
> might inspire" -- Tim Allen "Imagination is more important than
> knowledge." -- Albert Einstein "If you can raise the level of effort
> and performance in those around you, you are officially a leader" -
> Urban Meyer "The greatest danger for most of us is not that our aim is
> too high and we miss it, but that it is too low and we reach it." --
> Michelangelo Buonarroti "Mediocore managers play checkers (assuming
> everyone is the same). Great managers play chess (acknowledging that
> everyone is unique)" - Marcus Buckingham "If you're not failing every
> now and again, it's a sign you're not doing anything very innovative"
> - Woody Allen
>
> Click here to join me in my Collaboration Meeting
> Room<https://wwt.webex.com/meet/dennis.heim>
>
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