Examples of ACL Compilation
Starting from a clean, empty configuration (Version 1.112.2 single mode), the ACL statistics report 0 is as follows:
FWSM(config)# show np 3 acl stats
----------------------------
ACL Tree Statistics
----------------------------
Rule count : 0
Bit nodes (PSCB's): 0
Leaf nodes : 0
Total nodes : 0 (max 157696)
Leaf chains : 0
Total stored rules: 0
Max rules in leaf : 0
Node depth : 0
----------------------------
FWSM(config)#
A simple ACL usually translates to one entry in the hardware, as illustrated in Example 4-38.