RB2011UiAS-Rm is a very old router that can route at around 250Mbps with moderately complex configuration. Your description of config makes it pretty complex so performance is likely even lower. And there's nothing much to be done about it, you're simply using an old family sedan on a WRC track.
When deciding about new router, it's important to consider complexity of the setup and reqired performance. Since complexity of setup is unique characteristic, you won't see a benchmark result showing performance in your particular use case. But you can look at official test results, every Routerboard has them published on official product page (RB2011-UiAS, RB5009UG-S, CCR2004-16G-2S+). Look at numbers in lower right part of table "Ethernet test results". And only use those numbers to compare different devices, don't take them as something you'll achieve.
And mind that RB2011 test results were obtained while running ROS v6 which had feature (route cache) which increased performance (up to 25% or so) in certain use cases and benchmarking was one of those use cases. Ehich means that when RB2011 runs ROS v7, benchmarked throughput would be quite a bit lower than published.
When deciding about new router, it's important to consider complexity of the setup and reqired performance. Since complexity of setup is unique characteristic, you won't see a benchmark result showing performance in your particular use case. But you can look at official test results, every Routerboard has them published on official product page (RB2011-UiAS, RB5009UG-S, CCR2004-16G-2S+). Look at numbers in lower right part of table "Ethernet test results". And only use those numbers to compare different devices, don't take them as something you'll achieve.
And mind that RB2011 test results were obtained while running ROS v6 which had feature (route cache) which increased performance (up to 25% or so) in certain use cases and benchmarking was one of those use cases. Ehich means that when RB2011 runs ROS v7, benchmarked throughput would be quite a bit lower than published.
Statistics: Posted by mkx — Fri Mar 28, 2025 9:40 pm