display engine session application

Function

The display engine session application command displays application identification entries.

Format

display engine session application

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

After the service awareness (SA) function is configured, the switch identifies application packets and generates application identification entries. You can run the display engine session application command to check application identification entries on the switch.

Prerequisites

The resource allocation mode has been set to sac. To check the current resource allocation mode of the switch and the resource allocation mode specified using the assign resource-mode command, run the display resource-mode configuration command. If the resource allocation mode is not sac, run the assign resource-mode sac command to change the resource allocation mode to sac, save the configuration, and restart the switch.
The defence engine enable command has been run to enable the IAE. When the IAE is enabled, the application signature database is loaded automatically.
The service-awareness enable command has been run to enable the SA function on the interface.

Example

# Display application identification entries generated after the switch identifies application packets.

<HUAWEI> display engine session application
Source IP       Destination IP  SPort  DPort  ProtocolID AppName      AppID  Expire(S)
--------------------------------------------------------------------------------------
10.10.1.1       10.20.1.1       51918  23     6          Telnet       415    300   
--------------------------------------------------------------------------------------
Total:1

**Table 1** Description of the **display engine session application** command output
Item	Description
Source IP	Source IP address.
Destination IP	Destination IP address.
SPort	Source port number.
DPort	Destination port number.
ProtocolID	Protocol ID.
AppName	Application name.
AppID	Application ID.
Expire(S)	Aging time, in seconds.
Total	Total number of application identification entries.