hi everyone,
seeking for help here. I have two Internet service providers (300 and 800). How do I test the bandwidth speed after combining these two ISPs into a single Peplink device?
Depends how you have combined them.
If load balanced, run multiple speedtest.net and www.nperf.com sessions on multiple PCs to get a real world test. Actually - that is still the best way even if bonded.
There are in built speedtest tools for testing speedfusion bonding (Status > SpeedFusionand for doing iperf between the router and another peplink device also (system > WAN Analysis).