ISE Authentication Latency metric

mykys · ‎11-25-2020

Hello,

ISE: 2.6.0.156, path 8

Sorry if this question has already been asked here.

What type of latency is represented under the system summary dashboard: RADIUS or TACACS?

How is it measured?

Thanks,

Myky

marce1000 · ‎11-25-2020

- Presumably that will be radius , it may use algorithms also available in these tools :

https://community.cisco.com/t5/security-documents/ise-latency-and-bandwidth-calculators/ta-p/3641112

M.

-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

Greg Gibbs · ‎11-25-2020

See a related post here.

Authentication Latency calculation includes multiple factors such as possible client supplicant issues, RADIUS latency/timeouts between ISE and the NADs, delays in evaluating Authentication/Authorization policies in ISE, and latency with backend systems such as AD.

mykys · ‎11-26-2020

So in a simple way, it is the time from receiving RADIUS Access-Request and time when Access-Accept/Reject is sent by ISE?

Thanks,

Myky