Redundancy between two NAC instances

[Ilya_Semenov]

Hello, everybody,

how could I set redundancy between two NAC instances?

I have set up MAC and 802.1x auth on my switches, but it works until NAC is alive, so it's kind of time bomb: when NAC is offline nothing works. I want to setup redundancy - is it possible?

Many thanks in advance

Ilya

[Andre_Brits_Kan]

The s series is the best sdn switch around with the coreflow2 chip, not alot of switches can support all these features in one switch but yes not the price of a x440.....

[Ilya_Semenov]

Hi, Andre!

S-serie costs like a Boeing)

[Zdeněk_Pala]

The switch will ask first radius server if it does not answer it will ask the second radius server. you can have HA.

[Volker_Kull]

Install a second NAC Gateway an configure switches for two NAC-Gateways.

br
Volker