User Manual

Chapter 3 - Operation and Administration of the Macro BTS NPU Configuration
4Motion 223 System Manual
3.4.10.3 Attaching/De-attaching ACLs to/from an Interface
You can attach or de-attach an ACL to/from the following virtual interfaces.
 NPU
 All the AU interfaces
When an ACL is attached to an interface, it is in the ACTIVE state; it is in the
INACTIVE state when it is de-attached from an interface.
1 Enable the interface configuration mode (refer Section 3.4.10.3.1).
2 You can now execute either of the following tasks:
» Attach an ACL to an interface (refer Section 3.4.10.3.2).
» De-attach an ACL from an interface (refer Section 3.4.10.3.3).
3 Terminate the interface configuration mode (refer Section 3.4.10.3.4).
3.4.10.3.1 Enabling the Interface Configuration Mode
ACLs are applied on traffic received from the DATA, MGMT or CSCD ports, and
destined towards the following virtual interfaces:
 AUs
 NPU
Run the following command to enable the interface configuration mode for the
NPU:
npu(config)# interface npu-host
Run the following command to enable the interface configuration mode for all
AUs:
npu(config)# interface all-au
IMPORTANT
The default pre-configured and automatically created ACLs cannot be deleted and should not be
modified.
To attach/de-attach an ACL: