ā06-12-2024 08:29 PM
Hi Everyone
I have 2 ADNC devices and 2 ISE devices located in DC, DR. Can I cluster between 2 DNAC and 2 ISE and how? Because currently the company's website is asking for cluster 3 devices
ā06-12-2024 09:45 PM
They are 2 different Service
DNAC with 2 node you can use DR deployment, you need witness node as VM.(as 3rd node to monitor DR Setup)
https://www.youtube.com/watch?v=QOCQwR8iq3g
ISE 2 Node deployment check below :
ā06-12-2024 09:52 PM
Hi
As far as I know, Cisco no recommend DNAC with 2 Site. Because when DNAC and VM DNAC at the DC are down, DNAC with DR cannot manage the device
Can you explain it to me?
Thanh you
ā06-12-2024 10:05 PM
I am only suggesting DNAC DR deployment. I am not sure you can Mix DNAC appliance with VM DNAC.
DNAC appliance + DNAC Appliance + DNAC Witness was the suggestion.
You should look at the design of reachability of both DC and latency requirement of DR.
Look at the Failure scenarios and IP level connectivity to manage the devices.
ā06-12-2024 11:20 PM
DC and DR are directly connected to each other with 2 100G links. When I create a Cluster between 3 DNAC (2 with DC (1 DNAC hardware 1 VM DNAC and 1 hardware with DR), will there be any problems?
ā06-13-2024 10:35 AM
i do not believe you can mix appliance and VM as per i know last i checked. anything change on new release check the release notes.
check HA requirement :
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2023/pdf/BRKOPS-2161.pdf
ā06-13-2024 06:01 PM
Hi
Thank you
My problem has been resolved
ā06-14-2024 12:09 AM
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