Thursday, September 9, 2021

Software Defined Access (SDA) from DNA Center

I have a lot of questions about deploying SDA, please help if you have any experience with the solution. I know there are a lot of questions below, feel free to respond to any of them… thanks in advance for any input.

What requirements exist that may not be apparent day0?

Is anyone out there deploying SDA in a large environment with >100 locations and >10,000 endpoints?

What are some low level pointers to be successful?

What overall advice do you have?

Are you satisfied with the solution?

Are there better alternatives to microseg and macroseg from Cisco or any other vendor?

What are the hidden challeneges?

How do you manage device onboarding from a network access control standpoint?

What version of DNA Center are you running? What version of ISE? What version of IOS-XE?

How are you provisioning your fabrics? LAN Automation or Manual?

Are you doing Fabric wireless?

What challenges have you faced with fabric wireless?

Are you running fabric wireless from imbedded controllers in cat9k? Which models, which version?

Are you using Zero Touch Provisioning(ZTP) or are you building in a provisioning location first? What process are you using at a high level?

What options are you configuring for your Virtual Networks(VN)?

Are you seeing any show stopping bugs or traffic impacting issues with things like L2 Flooding failing?



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