Controller sizing

jovo

Hi Community,

For a deployment, I like to know how many CPE's i can attach to a redundant controller pair for my Versa SD-WAN. I read in the documentation, 2500, but i am not sure if there is an dependency on number of WAN interfaces/IPsec tunnels I have.

Can someone please confirm?

DaveT

A controller can scale to 5k CPE/branches assuming the following hardware resources-

*16 core Intel Xeon Skylake16 CPU

*16GB RAM

*120 GB SSD

*4 x 1/10 Gigabit Ethernet NIC

This number is based on 5k IKE based IPsec tunnels and 5k MP-BGP sessions. (1 each per CPE)

jovo

Thanks DaveT