Users Guide

CAM Optimization............................................................................................................144
Test CAM Usage................................................................................................................144
View CAM-ACL Settings..................................................................................................145
View CAM Usage...............................................................................................................147
QoS CAM Region Limitation...........................................................................................147
Implementing ACLs on Dell Networking OS....................................................................148
ACLs and VLANs................................................................................................................148
ACL Optimization............................................................................................................. 148
Determine the Order in which ACLs are Used to Classify Traffic.......................... 148
IP Fragment Handling............................................................................................................149
IP Fragments ACL Examples...........................................................................................150
Layer 4 ACL Rules Examples.......................................................................................... 150
Configure a Standard IP ACL................................................................................................151
Configuring a Standard IP ACL Filter............................................................................ 152
Configure an Extended IP ACL............................................................................................ 153
Configuring Filters with a Sequence Number............................................................ 153
Configuring Filters Without a Sequence Number..................................................... 154
Established Flag.......................................................................................................................155
Configure Layer 2 and Layer 3 ACLs.................................................................................. 155
Assign an IP ACL to an Interface......................................................................................... 156
Applying an IP ACL........................................................................................................... 156
Counting ACL Hits............................................................................................................ 157
Configure Ingress ACLs.........................................................................................................157
Configure Egress ACLs..........................................................................................................158
Applying Egress Layer 3 ACLs (Control-Plane)...........................................................159
Configure ACLs to Loopback...............................................................................................159
Applying an ACL on Loopback Interfaces.........................................................................160
IP Prefix Lists............................................................................................................................ 161
Implementation Information.......................................................................................... 161
Configuration Task List for Prefix Lists.........................................................................162
Creating a Prefix List.............................................................................................................. 162
Creating a Prefix List Without a Sequence Number..................................................163
Viewing Prefix Lists...........................................................................................................164
Applying a Prefix List for Route Redistribution...........................................................164
Applying a Filter to a Prefix List (OSPF)........................................................................ 165
ACL Resequencing.................................................................................................................166
Resequencing an ACL or Prefix List..............................................................................166
Route Maps..............................................................................................................................168
Implementation Information..........................................................................................168
Important Points to Remember.................................................................................... 168
Configuration Task List for Route Maps...................................................................... 168
Creating a Route Map......................................................................................................169
7