hardware fast-forwarding filter basic enable
Function
The hardware fast-forwarding filter basic enable command enables a basic filtering condition of hardware fast forwarding.
The undo hardware fast-forwarding filter basic enable command disables a basic filtering condition of hardware fast forwarding.
Format
hardware fast-forwarding filter basic enable { acl | interface }
undo hardware fast-forwarding filter basic enable
Parameters
| Parameter | Description | Value |
|---|---|---|
acl |
Enables ACL-based basic filtering conditions of hardware fast forwarding. |
- |
interface |
Enables interface-based basic filtering conditions of hardware fast forwarding. |
- |
Usage Guidelines
In versions earlier than V600R007C20SPC200, all models support this command. For V600R007C20SPC200 and later versions, device batches are distinguished by BomID Version (which can be checked using the display version command). All models except the USG6680E and USG6712E/6716E whose BomID Version is 003 or later or whose device BOM numbers contain "-001" support this command.
By default, no basic filtering condition is enabled for hardware fast forwarding.
If the command is executed more than once, the latest configuration overrides the previous ones.
The FW can determine whether to implement hardware fast forwarding for the traffic matching specific filtering conditions. The basic filtering conditions include advanced ACLs and interfaces through which packets are received. Only one type of filtering conditions can be enabled.
After enabling the basic filtering condition of hardware fast forwarding, you need to run the hardware fast-forwarding filter basic acl or hardware fast-forwarding filter basic interface command to configure a basic filtering condition. Otherwise, the filtering condition does not take effect.
Running the undo hardware fast-forwarding filter basic enable command to disable a basic filtering condition of hardware fast forwarding does not delete existing ones.