Martin,
You will probably receive a more comprehensive answer but, that is
exactly what happens when you try a push vlan action in incoming tagged
packets. The actual push action of the second tag doesn't work. Double
tagging is not currently supported. I am working on a patch to support
802.1ad, double tagging.
--Tom
On 5/26/2014 7:10 AM, Martin Ivanov wrote:
Hi,
I have been trying to insert additional VLAN tag into a L2 frame, but
for some reason it doesn't work.
Assume we have a frame: ETH | VLAN=10 | data.
I want to insert another VLAN Tag: ETH | VLAN=11 | VLAN=10 | data.
ovs-ofctl -F OXM -O OpenFlow12 add-flow svc1
"table=0,dl_src=00:00:00:00:00:01,dl_dst=08:00:27:1c:5b:34,dl_vlan=10,idle_timeout=0,priority=33000,in_port=1,actions=push_vlan:0x8100,11,output:2"
What happens is, that simply the VLAN tag gets rewritten, and not
inserted.
Is this something that ovs-ofctl currently supports ?
Thanks.
Martin
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