Does anyone know about the QoS tc (trafficcontrol) command?
Source: Internet
Author: User
Does anyone know about the QoS tc (trafficcontrol) command? -- Linux Enterprise Application-Linux server application information. For details, refer to the following section. Recently I am working on linux QoS and reading scripts on tc, but I have a lot of questions about this part. According to the document, for a network card, there are two queues, one is egress and the other is ingress. For egress, there are two types of control, shaping and tracing, for ingress, There is only waiting ing, that is, discarding. Will the packets that enter the NIC not be queued? Filter and discard the packet header directly?
In addition, I am working on A two-way communication program to transmit A large amount of data through two ports, port A, such as audio and video signals, requiring high bandwidth and low priority; port B transmits control signals, requiring small bandwidth and high priority. For a network card, egress and ingress are two different queues, so do they have no priorities? So how can we prevent the control signal from being overwhelmed by audio and video signals?
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