RB2011iL is pretry old device and for today's standards pretty slow. Official test results indicate[*], that this device is capable of routing at around 250Mbps, give or take. Which is what you're getting. With some optimization it is possible to increase throughput, but I strongly doubt it's possible to reach anything close to wirespeed.
[*]The experience goes that number, shown in Ethernet test results table as "Routing -> 25 ip filter rules -> 512 bytes" pretty well resembles real life performance. In any particular configuration actual number can be higher or lower, but this value is a decent estimate. Running ROS v7 doesn't help either, experience shows that v7 speed is almost the same as in v6 in best case and it can be 20-30% lower in worst case.
[*]The experience goes that number, shown in Ethernet test results table as "Routing -> 25 ip filter rules -> 512 bytes" pretty well resembles real life performance. In any particular configuration actual number can be higher or lower, but this value is a decent estimate. Running ROS v7 doesn't help either, experience shows that v7 speed is almost the same as in v6 in best case and it can be 20-30% lower in worst case.
Statistics: Posted by mkx — Fri Jan 12, 2024 8:08 pm