label (User-defined application view)

Function

The label command specifies the label of a user-defined application.

The undo label command cancels the label of a user-defined application.

Format

label label-name &<1-8>

undo label [ label-name ]

Parameters

Parameter	Description	Value
label-name	Specify the label of the user-defined application.	The value of the label see Table 1.

Views

User-defined application view

Default Level

2: Configuration level

Usage Guidelines

You can specify one or more labels to a user-defined application. No more than 8 labels are supported.

After adding labels to the user-defined application, you must runengine configuration commit to commit it.

The classify and description of the label is as Table 1.

**Table 1** Label Classify
Label Dimension	Label Name
Other-Dimension	Database, Business-Applications
Technology-Dimension	Mobile-Supported, Cloud-Based, Encrypted-Communications, P2P-Based, HTTP-Based, Tunneling
Function-Dimension	Network-Storage, Social-Applications, Plays-Game, Browses-Web, Speech, Sends-Mail, Supports-IM, Supports-Video, Supports-VoIP, Supports-File-Transfer
Risk-Dimension	The following label may bring risk to the network. After you configure the risk features, the system automatically calculates the risk level (1 to 5) of the application. Applications with a higher risk level bring about more risks to the network. Exploitable : indicates that the application has known vulnerabilities. Malware-Vehicle : indicates applications used by malware. For example, malware can use an application to launch attacks or listen data. Productivity-Loss : indicates applications compromising work efficiency, for example, applications for entertainment, news, and videos. Bandwidth-Consuming : indicates applications consuming network bandwidth, such as BT. Evasive : indicates applications that use ports or protocols for malicious purposes, such as evading firewall inspection. A proxy software is a typical example of such protocols. Data-Loss : indicates applications for transferring files and uploading texts. Using such applications may cause information leaks.

Example

# Add the label for the user-defined application UD_abc.

<sysname> system-view
[sysname] sa
[sysname-sa] user-defined-application name UD_abc
[sysname-sa-user-defined-app-UD_abc] label P2P-Based Encrypted-Communications Business-Applications