Create an L2 ACL using the l2 access-list command specifying an ACL name of up to 64 alpha-numeric characters. A name cannot be one of the show access-lists keywords brief or applied, or any prefix thereof such as -br- or -app-.
An existing L2 ACL can be copied to a non-existing L2 ACL. An existing L2 ACL can be appended to the end of another existing L2 ACL.
Upon creating the L2 ACL, you are placed in the access-list configuration command mode where you can enter rules or comment entries for this L2 ACL.
The following example creates the L2 ACL list1, if it does not already exist, and enters L2 ACL list1 configuration mode:
System(rw-config)->l2 access-list list1 System(rw-cfg-l2-acl-list1)->