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

Yes, and it is because of that that I need two OTV VDCs.

Regards,

Antonio Soares, CCIE #18473 (R&S/SP)
 <mailto:amsoares_at_netcabo.pt> amsoares_at_netcabo.pt

 <http://www.ccie18473.net/> http://www.ccie18473.net

From: Haroon [mailto:itguy.pro_at_gmail.com]
Sent: quarta-feira, 23 de Maio de 2012 06:52
To: Antonio Soares
Cc: ccielab_at_groupstudy.com
Subject: Re: OT: Nexus OTV Appliance on-a-stick

Read this?

http://www.cisco.com/en/US/prod/collateral/switches/ps9441/ps9402/white_pape
r_c11-644634.html

It's important to note that the extended VLANs within these multiple
overlays should not overlap.

On Tue, May 22, 2012 at 6:34 PM, Antonio Soares <amsoares_at_netcabo.pt> wrote:

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/whitepa
<http://www.cisco.com/en/US/docs/solutions/Enterprise/Data_Center/DCI/whitep
a%0d%0aper/DCI_1.html#wp1215970>
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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Received on Wed May 23 2012 - 10:21:02 ART