ISE Design question

[claudm]

Following Design

4050 users totally (multiple locations Across US, Europe & APAC)

2xDC in US 3100 users across multiple locations

1xDC in Europe 800 Users across multiple location

1xDC in APAC 150 Users across multiple locations

Network Devices Approximately  260 (Switches/Routers/Firewalls)

I am proposing 2 ISE Appliances (One each in each of the US DC’s with PAN+MNT+PSN), as this can support 5000 users

Just wanted to understand the following

1. Will this solution work ?
2. What should be the bandwidth and latency requirements between End Device (Switch) and PSN
3. Any other Solution (in case this solution will not work), like 2xPAN/MNT (one per US DC), 4 PSN (2xUS, 1xEurope, 1xAPAC)
4. Give me reason why solution I proposed will not work.

[Jason Kunst · Accepted solution]

This should all be answered in our high level design document and worksheet by experienced design engineer at partner and/or Cisco have you guys went through that?

the following page has latency and HLD links

https://communities.cisco.com/docs/DOC-68347