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NAC HA deployed over WAN

Hi ,

Can CAM/CAS be deployed in HA over WAN?. CAM1/CAS1 in DC1 and CAM2/CAS2 in DC2.

Thanks all

3 REPLIES

Re: NAC HA deployed over WAN

Victor,

Not supported. To make this work in any case you're looking at extending L2 VLANs across your WAN with LAN-like latencies. If you can manage that, then it might work, but in current versions geographically dispersed HA setups aren't supported.

HTH,

Faisal

New Member

Re: NAC HA deployed over WAN

Hi Faisal,

This is what i'm thinking , extending L2 VLANs across WAN with LAN-like latency. But i want to know what are these values (delay, bandwith) between sites so i don't have problems with the HA?. The customer wants to implement HA with one server in one DC and one server in DC(the solution involves NAM HA , NAS HA and Profiler HA) with L2 connection between them over WAN.

Thanks,

Re: NAC HA deployed over WAN

Victor,

Latency should be less than 200 msec and ample bandwidth so the CAM can do it's heartbeat and synchronization of it's databases.

HTH,

Faisal

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