RE: OT: Nexus OTV Appliance on-a-stick

Yes, VLAN renumbering is the obvious option but not possible at the moment.

I'm looking information about the two OTV VDCs scenario.

Regards,

Antonio Soares, CCIE #18473 (R&S/SP)
amsoares_at_netcabo.pt
http://www.ccie18473.net

-----Original Message-----
From: Carlos G Mendioroz [mailto:tron_at_huapi.ba.ar]
Sent: quarta-feira, 23 de Maio de 2012 12:47
To: Antonio Soares
Cc: ccielab_at_groupstudy.com
Subject: Re: OT: Nexus OTV Appliance on-a-stick

Simple idea: have you thought about vlan renumbering to get rid of your
overlapping IDs ? I remember some 6k blades are able to do that.
Also, if they are not that many, a cable could do :) Last, vxlan might be
your friend.

-Carlos

Antonio Soares @ 22/05/2012 19:34 -0300 dixit:
> Hello group,
>
> I have a requirement where due to overlapping VLANs in two VDCs, I
> need two OTV VDCs.
>
> I have in place the well known OTV appliance on-a-stick (figure 1-33,
> diagram in the left):
>
> http://www.cisco.com/en/US/docs/solutions/Enterprise/Data_Center/DCI/w
> hitepa
> per/DCI_1.html#wp1215970
>
> Now I need to extend the concept. I have a new VDC (called DMZ) that
> has some overlapping VLANs that exist in the Default VDC (routing VDC)
> and I'm thinking about these two options:
>
> http://www.ccie18473.net/otv-on-a-stick-4.jpg
>
> Does anyone know if we can have two OTV VDCs ? What is the best design
> option in this case ? Can I have the Join Interface connected directly
> to the Routing VDC, the one that has Layer 3 access to the remote Data
> Center or do I need to connect the Join Interface to the same VDC
> where the Internal Interface is ?
>
> I searched a lot and I also used the c-nsp list but didn't find the
> answers I need.
>
>
> Thanks.
>
> Regards,
>
> Antonio Soares, CCIE #18473 (R&S/SP)
> amsoares_at_netcabo.pt
> http://www.ccie18473.net
>
>
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--
Carlos G Mendioroz  <tron_at_huapi.ba.ar>  LW7 EQI  Argentina
Blogs and organic groups at http://www.ccie.net