Hi,
I didn't see templates for EXOS switches but you can add x670 as a generic SNMP-enabled device.
![873373a77f6244dba6f143e045847e3c_RackMultipart20170106-94082-tahcfi-pic2_inline.png 873373a77f6244dba6f143e045847e3c_RackMultipart20170106-94082-tahcfi-pic2_inline.png](/t5/image/serverpage/image-id/1046iF2D44C50F2674C06/image-size/large?v=v2&px=999)
Then you will be able to create traffic load graphs from "device" configuration page.
Unfortunately I don't have running Cacti by my hand to give you examples but if you will still need help next week I will check if I can get one to show you how to do it.
BR,
Konstantin