OSPF Instance per Nexus VDC

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Sep 2nd, 2010
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We are deploying a series of Nexus 7K's for a multi-tenant network.  We are going give each tenant a VRF, and an OSPF instance.  I know that you can have 4 or 5 OSPF instances within an VDC, but how many VRF's can you have in an OSPF instance?

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melcara Thu, 09/02/2010 - 16:11
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So in the OSPF instance...I can have 200 VRF's tables? 

Lei Tian Thu, 09/02/2010 - 16:17
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  • Cisco Employee,

No, I will say max 200 number is per VDC not per IGP instance.


Regards,


Lei Tian

melcara Thu, 09/02/2010 - 16:19
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What I need to know, the number of VRF's I can have in a single OSPF instance.

Lei Tian Thu, 09/02/2010 - 16:34
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  • Cisco Employee,

As long as the total VRF number doesnt exceed 200 per VDC, then it is fine. If you use same VRFs for all instance, then you can have 200 VRF for each instance.


Regards,

Lei Tian

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