Users Guide

Guest and Authentication-Fail VLANs.............................................................................................................................106
Conguring a Guest VLAN........................................................................................................................................107
Conguring an Authentication-Fail VLAN..................................................................................................................107
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).... 109
Optimizing CAM Utilization During the Attachment of ACLs to VLANs.......................................................................... 109
Guidelines for Conguring ACL VLAN Groups................................................................................................................. 110
Conguring ACL VLAN Groups and Conguring FP Blocks for VLAN Parameters...........................................................110
Conguring ACL VLAN Groups..................................................................................................................................110
Conguring FP Blocks for VLAN Parameters............................................................................................................. 111
Viewing CAM Usage........................................................................................................................................................112
Allocating FP Blocks for VLAN Processes........................................................................................................................113
8 Access Control Lists (ACLs)......................................................................................... 114
IP Access Control Lists (ACLs)........................................................................................................................................ 115
CAM Usage............................................................................................................................................................... 115
Implementing ACLs on Dell Networking OS............................................................................................................... 116
Important Points to Remember........................................................................................................................................117
Conguration Task List for Route Maps..................................................................................................................... 117
Conguring Match Routes........................................................................................................................................120
Conguring Set Conditions........................................................................................................................................121
Congure a Route Map for Route Redistribution...................................................................................................... 122
Congure a Route Map for Route Tagging................................................................................................................122
Continue Clause........................................................................................................................................................123
IP Fragment Handling......................................................................................................................................................123
IP Fragments ACL Examples.....................................................................................................................................123
Layer 4 ACL Rules Examples.....................................................................................................................................124
Congure a Standard IP ACL.......................................................................................................................................... 124
Conguring a Standard IP ACL Filter.........................................................................................................................125
Congure an Extended IP ACL........................................................................................................................................126
Conguring Filters with a Sequence Number............................................................................................................126
Conguring Filters Without a Sequence Number...................................................................................................... 128
Congure Layer 2 and Layer 3 ACLs............................................................................................................................... 128
Assign an IP ACL to an Interface.....................................................................................................................................129
Applying an IP ACL......................................................................................................................................................... 129
Counting ACL Hits.................................................................................................................................................... 130
Congure Ingress ACLs...................................................................................................................................................130
Congure Egress ACLs.................................................................................................................................................... 131
Applying Egress Layer 3 ACLs (Control-Plane)..........................................................................................................132
IP Prex Lists..................................................................................................................................................................132
Implementation Information...................................................................................................................................... 133
Conguration Task List for Prex Lists......................................................................................................................133
ACL Resequencing..........................................................................................................................................................136
Resequencing an ACL or Prex List.......................................................................................................................... 137
Route Maps.................................................................................................................................................................... 138
Implementation Information...................................................................................................................................... 138
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