[ovs-discuss] Tr : IEEE 802.1ad
jpettit at nicira.com
Thu Jan 21 02:31:42 UTC 2010
There's been some discussion about adding some sort of double-tagging to OVS, but we haven't finalized an approach yet. Double-tagging seems like such a simple proposal, but it's not been well standardized.
I haven't used ebtables much, but I don't think it will work with OVS. OVS "steals" the bridge's kernel hooks to receive packets, so the two cannot be run simultaneously. I believe ebtables depends on the bridge, and we haven't implemented a compatibility layer to their bridge-netfilter architecture. Our hope is that OVS will provide enough features so that ebtables won't be needed. (There has been some discussion about upstreaming OVS, which would allow a more elegant method of receiving packets and possibly allow both to run simultaneously.)
On Jan 20, 2010, at 11:28 AM, DarkBls wrote:
> Sorry was talking about "802.1QinQ" and not "802.1ad"
> ----- Message transféré ----
> De : DarkBls <darkbls at yahoo.com>
> À : discuss at openvswitch.org
> Envoyé le : Mer 20 Janvier 2010, 17 h 44 min 09 s
> Objet : IEEE 802.1ad
> is 802.1.ad (a.k.a double VLAN tag) supported by openVSwitch ?
> If not, if there a way with EBTable to remove the outter tag before beeing processed my OpenVSwitch ?
> Thank you.
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> discuss at openvswitch.org
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