186 Rockwell Automation Publication 1783-UM007G-EN-P - February 2017
Chapter 7 Configure Switch Features
Create an ACL
To create an ACL, follow these steps.
1. From the ACL window, click the ACL List tab.
2. Click Add, and then complete the fields in the header area.
Field Description
ACL Type Click Standard or Extended:
• Standard (default)—Uses source addresses.
• Extended—Uses source and destination addresses and optional protocol type information.
ACL Name Type an alphanumeric name to identify the ACL.
Named access lists are more convenient than numbered access lists because you can specify a
meaningful name that is easier to remember and associate with a task. You can reorder
statements in or add statements to a named access list.
ACL Number The number of the ACL, which shows the type of access list:
• 1…99—IP standard access list.
• 100…199—IP extended access list.
• 1300…1999—IP standard access list (expanded range).
• 2000…2699—IP extended access list (expanded range).
Implicit Deny (Not editable). By default, all ACLs have an implicit deny statement at the end. If a packet does
not match any of the criteria that are specified in the ACL, it is denied.
Log Check the checkbox to enable informational logging messages about packets that are
permitted or denied by an ACL to be sent to the system log.
To view the system log, from the Monitor menu, choose Syslog.