4 ms·
An EX2200, a routing switch you can pay for about 500$, is also ASIC-based. Linux on a server has no problem routing with a latency in the order of 100ns. I don
by vbernat 9y ago
An EX2200, a routing switch you can pay for about 500$, is also ASIC-based. Linux on a server has no problem routing with a latency in the order of 100ns. I don't see what kind of equipments would route in the order of 10ms. That's just too huge.
- baybal2 9y agoI meant 10ms for the whole route. >100ms Under load with anymuch sizeable routing table?
- vbernat 9y agoRoute lookup with 1 core with a full view on Linux is on the order of 100ns. https://vincent.bernat.im/en/blog/2017-ipv4-route-lookup-linux#performance_1 https://vincent.bernat.im/en/blog/2017-ipv4-route-lookup-lin... Linux is able to handle about 5 Gbps of traffic of small packets (64 bytes) with one core. This gives a latency of 100ns to keep the pace. You need to find a Linux router 10000 time slower than this to get a 1ms latency.
- baybal2 9y agoThen, I must be getting something wrong