---
title: "Classes sub-tab"
slug: "classes-sub-tab"
updated: 2023-04-14T18:30:01Z
published: 2023-04-14T18:30:01Z
canonical: "docs.zpesystems.com/classes-sub-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.

# Classes sub-tab

This manages QoS classes.![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1678473304291.png)

### Add a Class

1. Go to *Network :: QoS :: Classes*.
2. Click **Add** (displays dialog). ![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1678473906983.png)
3. In *Settings* menu, enter details:
  1. **Name** (descriptive name for this class)
  2. **Enabled** checkbox
  3. **Priority** drop-down, select one (0, 1, 2, 3, 4, 5, 6, 7) (0=highest priority).
4. In *Assignment* menu (enter details):
  1. On *Assign Rules* menu, to add a Rule, select item on left-side panel. Click **Add**► (item is moved). To remove a Rule, select item on right-side panel. Click ◄**Remove** (item is moved).**NOTE**If multiple rules are added, they are applied as OR (for example, if two rules are added, whichever rule applies is the rule used for the class.
  2. In *Assign Interfaces* menu, to add an Interface, select item on left-side panel. Click **Add**► (item is moved). To remove an Interface, select item on right-side panel. Click ◄**Remove** (item is moved).
5. In *Input* menu, enter details: (Input menu details must match *Output* menu details)
  1. Enter **Reserved Bandwidth**. On **Unit** drop-down, select one (%, GB/s, MB/s, KB/s, B/s, Gbit/s, Mbit/s, Kbit/s, bit/s).
  2. Enter **Max Bandwidth**. On **Unit** drop-down, select one (%, GB/s, MB/s, KB/s, B/s, Gbit/s, Mbit/s, Kbit/s, bit/s).
6. In *Output* menu, enter details:
  1. Enter **Reserved Bandwidth**. On **Unit** drop-down, select one (%, GB/s, MB/s, KB/s, B/s, Gbit/s, Mbit/s, Kbit/s, bit/s).
  2. Enter **Max Bandwidth**. On **Unit** drop-down, select one (%, GB/s, MB/s, KB/s, B/s, Gbit/s, Mbit/s, Kbit/s, bit/s).
7. Click **Save**.**NOTE**The “Input” and “Output” sections only apply to interfaces with that corresponding direction. For example, if a class has “Input” and “Output” limits but is assigned to an interface with “output”, only “Output” limits apply.

### Edit a Class

1. Go to *Network :: QoS :: Classes*.
2. In the *Name* column, locate and select checkbox,
3. Click **Edit** (opens dialog).
4. Make changes, as needed.
5. Click **Save**.

### Delete a Class

1. Go to *Network :: QoS :: Classes*.
2. Select checkbox to be deleted.
3. Click **Delete**.

### Enable a Class

1. Go to *Network :: QoS :: Classes*.
2. Select checkbox to be enabled/disabled.
3. Click **Enable** (to enable class).

### Disable a Class

1. Go to *Network :: QoS :: Classes*.
2. Select checkbox to be enabled/disabled.
3. Click **Disable** (to disable class).