topic Re: Cisco ISE Multiple Sites in Network Access Control

Cisco ISE Multiple Sites

Leonardo Santana — Thu, 24 Aug 2023 23:50:20 GMT

Hi how can i make policy sets with Cisco ISE for multiple sites?

I just want to use 802.1x for wired and wireless network.

Its better to create a policy set to each site?

Example:
SITE A (Headquarter)
SITE B (Branch 1)
SITE C (Branch 2)
SITE D (Branch 3)

Re: Cisco ISE Multiple Sites

Greg Gibbs — Fri, 25 Aug 2023 01:47:26 GMT

The only reason to do that would be if you need to provide different authorization on a per-site basis, which would not scale well and would be an operational burden. Ideally, you would create a centralised policy that would apply to all sites.

I would suggest reviewing the Cisco ISE Secure Wired Access Prescriptive Deployment Guide for example policies.

If you're new to ISE, there are also various Webinars available to gain a better understanding of the features and best practices.
https://cs.co/ise-resources#Learn

Re: Cisco ISE Multiple Sites

thomas — Mon, 28 Aug 2023 18:00:51 GMT

Only create different policy sets if your policies are indeed different otherwise, keep your life and policies simple and use the same everywhere! You typically want to create different policy sets for different access methods (wired, wireless, VPN) or authentication types (MAB, 802.1X) or scenarios (Corporate, IOT, Guest) or locations (country, region, zone, etc.) or any combinations of these as needed.

See ISE Authentication and Authorization Policy Reference > Policy Set Conditions

We also had an ISE webinar ▷ Building ISE RADIUS Policy Sets 2022/05/03

and another one on ▷ Managing Network Devices in ISE 2022/04/05 :

19:10 RADIUS with an Undefined Network Device
21:08 Enable and Use the Default Network Device
24:43 Network Device with an IP Range
26:30 Network Device with a Specific IP Address
28:00 Packet Capture Review
31:46 Network Device Groups (NDGs)
34:12 CSV Export & Import of NDGs and Network Devices