--- title: "QoS tab" slug: "qos-tab" status: "update" updated: 2023-04-14T18:29:10Z published: 2023-04-14T18:29:10Z canonical: "docs.zpesystems.com/qos-tab" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.zpesystems.com/llms.txt > Use this file to discover all available pages before exploring further. # QoS tab QoS (Quality of Service) rules can be configured. Three configuration levels are available: Interface, Classes, Rules. ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1678472509975.png)