[ovs-discuss] Q-in-Q tagging

Nitin Katiyar nitin.katiyar at ericsson.com
Mon Jul 15 08:28:52 UTC 2019



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> Today's Topics:
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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" <Dennis.Heim at wwt.com>
> To: "ovs-discuss at openvswitch.org" <ovs-discuss at openvswitch.org>
> Subject: [ovs-discuss] Q-in-Q tagging
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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,
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