engine pass-through enable

Function

The engine pass-through enable command enables the pass-through mode of the engine.

The undo engine pass-through enable command disables the pass-through mode of the engine.

By default, the pass-through mode of the engine is disabled.

Format

engine pass-through enable [ slot slot-id cpu cpu-id ]

undo engine pass-through enable [ slot slot-id cpu cpu-id ]

Parameters

Parameter	Description	Value
slot slot-id	Specifies a slot ID.	The value range depends on the device configuration.
cpu cpu-id	Specifies a CPU ID.	The value range depends on the device configuration.

Views

System view

Default Level

3: Management level

Usage Guidelines

Usage Scenario

After the pass-through mode of the engine is enabled, the system generates events, such as debugging information or log during service processing, but does not perform actual actions. Even a block action is configured for a service, the system does not block traffic but records the service event state.

Prerequisites

Before running this command, you must run the defence engine enable command to enable the IAE.

Example

# Enable the pass-through mode of the engine.

<HUAWEI> system-view
[HUAWEI] defence engine enable
[HUAWEI] engine pass-through enable