beautypg.com

Access control list configuration guide, Chapter 19 access control list configuration guide – Cabletron Systems SMARTSWITCH ROUTER 9032578-05 User Manual

Page 285

background image

SmartSwitch Router User Reference Manual

259

Chapter 19

Access Control List

Configuration

Guide

This chapter explains how to configure and use Access Control Lists (ACLs) on the SSR.
ACLs are lists of selection criteria for specific types of packets. When used in conjunction
with certain SSR functions, ACLs allow you to restrict Layer-3/4 traffic going through the
router.

This chapter contains the following sections:

“ACL Basics” on page 260

explains how ACLs are defined and how the SSR evaluates

them.

“Creating and Modifying ACLs” on page 264

describes how to edit ACLs, either

remotely or by using the the SSR’s built-in ACL Editor function.

“Using ACLs” on page 266

describes the different kinds of ACLs: Interface ACLs,

Service ACLs, Layer-4 Bridging ACLs, and Profile ACLs, and gives examples of their
usage.

“Enabling ACL Logging” on page 273

explains how to log information about packets

that are permitted or denied because of an ACL.

“Monitoring ACLs” on page 274

lists the commands you can use to display

information about ACLs active on the SSR.