topic Re: ISE 2.6 Sizing in Network Access Control

ISE 2.6 Sizing

JSS73 — Wed, 18 May 2022 21:12:30 GMT

I have read the sizing docs and watched the Cisco Live presentations, but I am still confused about the number of active endpoints, total endpoints, total active sessions etc. per deployment and per PSN.

If I have the following ISE 2.6 deployment all running on 3655, how many sessions can I have? I am seeing 25K per deployment then I read 50K per PSN, so I don't know what is the correct value.

- 1x PAN(P) + MnT(S)
- 1x PAN(S) + MnT(P)
- 4x PSN

Thanks

Re: ISE 2.6 Sizing

balaji.bandi — Wed, 18 May 2022 22:54:44 GMT

Hope below thread clears your query :

https://community.cisco.com/t5/network-access-control/psn-maximum-concurrent-sessions-in-a-hybrid-deployment/td-p/3953995

Re: ISE 2.6 Sizing

ahollifield — Thu, 19 May 2022 12:47:58 GMT

https://www.cisco.com/c/en/us/td/docs/security/ise/performance_and_scalability/b_ise_perf_and_scale.html

Re: ISE 2.6 Sizing

JSS73 — Thu, 19 May 2022 13:49:16 GMT

That is exactly what I was looking for - thanks!