The router ports are at 1gbps each. No way to get more than 1Gbps.
Wireless can, with a proper WiFi 6 client, if dual wan load balancing works.
In any case, it does not make sense to use RT-AX58U to carry out this test.
Need to get someone to use Asus routers with 2.5G LAN ports, like TUF-AX6000, RT-AX86U, RT-AX86U Pro, GT-AX6000, etc, to carry out the test, to show dual WAN Load Balancing really works or not.
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Edit to add:
But if you really want to try out RT-AX58U, it is probably possible as well if you have computers with Dual 1Gbps Ethernet port.
WC ONR -- Asus RT-AX82U dual wan -- Asus LAN Link Aggregation (two LAN ports) -- PC or NAS with dual 1Gbps link
Then you can carry out OOkla SpeedTest from the PC/NAS to see if you can achieve > 1Gbps speed, more like >1.6Gbps).
BTW, no problem using RT-AX58U with WC 2.5Gbps, I am just trying to say your test is not conclusive that Asus router Dual WAN Load Balancing works in this case, as there are prior reports that the function does not work with Singtel/WC ONRs, and MR 2Gbps plan with CGNAT (without Static IPv4 add-on).
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