L-ISE-ADV-5K-M= Concurrent active sessions is 5000.
A Cisco ISE user consumes a license during an active session. Once the sessions has ended, ISE releases the license for reuse by another user.
An endpoint with multiple network connections can consume more than one license per MAC address. For example, a laptop connected to wired and also to wireless at the same time. Licenses for VPN connections are based on the IP address.
Licenses are counted against concurrent, active sessions. An active session is one for which a RADIUS Accounting Start is received but RADIUS Accounting Stop has not yet been received.
To avoid service disruption, Cisco ISE continues to provide services to endpoints that exceed license entitlement. Cisco ISE instead relies on RADIUS accounting functions to track concurrent endpoints on the network and generate alarms when endpoint counts exceed the licensed amounts:
- 80% Info
- 90% Warning
- 100% Critical
