On 10.02.2014 21:58, Nick Hilliard wrote: > Unsubstantiated > rumour claimed that modular IOS (QNX kernel) could push about 1.6x the > throughput of vanilla IOS, as it was smp capable. Pity it was never released. You mean IOS XR? Which was never released for software based routers, right? as it QNX in core.