This manual mainly introduces the configuration methods of QoS based on classes for Quidway NetEngine80E high-end router, including the configuration of flow strategy based on complex flow classification, the configuration of priority mapping based on simple flow classification and the configuration of simple flow classification function for logical interfaces.
Chapter 4 of the NetEngine80E operation manual details class‑based QoS configuration. It covers the concepts of Diff‑Serv, flow classification, traffic policies, and the steps required to define classifiers, behaviors, and policies.
The guide provides command‑line procedures for creating and applying traffic policies, configuring reverse address checking (URPF), and troubleshooting QoS issues, including strict and loose URPF modes. This manual is written in Chinese.
| QoS support | Diff‑Serv with EF, AF services |
|---|---|
| Flow classification types | Complex and simple flow classification |
In the interface view, configure ip urpf { strict | loose } [ allow‑default ] to enable URPF for all traffic on that interface.