# 概览页面的流量监控不显示数据

### 华三防火墙概览页面的流量监控不显示数据。

如图所示：

![](https://pic.chjina.com/2022/08/17/20220.png)

### 解决办法：

**如下命令都开启，然后等待一段时间，再登陆到设备上看看**

**`Info-center enable` 开启信息中心功能 （非必须）**

**`webui log enable` 开启Web操作日志功能（非必须）**

**`session statistics enable` 用来开启会话统计功能（建议）**

**`session top-statistics enable` 开启会话数目的Top排名统计功能（建议）**

**`application global statistics enable` 开启全局应用统计功能（建议）**

**`inspect activate` 激活策略和规则（非必须）**

### 生效 ：

![](https://pic.chjina.com/2022/08/17/image-20220817162129388.png)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.chjina.com/it-zhi-shi-ku/lu-you-jiao-huan/hua-san/fang-huo-qiang/gai-lan-ye-mian-de-liu-liang-jian-kong-bu-xian-shi-shu-ju.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.