Users Guide

Conguring an Authentication-Fail VLAN................................................................................................................. 104
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).... 106
Optimizing CAM Utilization During the Attachment of ACLs to VLANs.......................................................................... 106
Guidelines for Conguring ACL VLAN Groups.................................................................................................................107
Conguring ACL VLAN Groups and Conguring FP Blocks for VLAN Parameters.......................................................... 107
Conguring ACL VLAN Groups................................................................................................................................. 107
Conguring FP Blocks for VLAN Parameters............................................................................................................108
Viewing CAM Usage....................................................................................................................................................... 109
Allocating FP Blocks for VLAN Processes....................................................................................................................... 110
8 Access Control Lists (ACLs)..........................................................................................111
IP Access Control Lists (ACLs)........................................................................................................................................ 112
CAM Usage............................................................................................................................................................... 112
Implementing ACLs on Dell Networking OS............................................................................................................... 113
IP Fragment Handling...................................................................................................................................................... 114
IP Fragments ACL Examples......................................................................................................................................114
Layer 4 ACL Rules Examples......................................................................................................................................115
Congure a Standard IP ACL........................................................................................................................................... 116
Conguring a Standard IP ACL Filter..........................................................................................................................117
Congure an Extended IP ACL........................................................................................................................................ 118
Conguring Filters with a Sequence Number.............................................................................................................118
Conguring Filters Without a Sequence Number.......................................................................................................119
Congure Layer 2 and Layer 3 ACLs...............................................................................................................................120
Assign an IP ACL to an Interface.....................................................................................................................................120
Applying an IP ACL.......................................................................................................................................................... 121
Counting ACL Hits.....................................................................................................................................................121
Congure Ingress ACLs................................................................................................................................................... 121
Congure Egress ACLs................................................................................................................................................... 122
Applying Egress Layer 3 ACLs (Control-Plane)..........................................................................................................123
IP Prex Lists.................................................................................................................................................................. 124
Implementation Information.......................................................................................................................................124
Conguration Task List for Prex Lists...................................................................................................................... 124
ACL Resequencing..........................................................................................................................................................128
Resequencing an ACL or Prex List.......................................................................................................................... 128
Route Maps.................................................................................................................................................................... 129
Implementation Information...................................................................................................................................... 130
Important Points to Remember.......................................................................................................................................130
Conguration Task List for Route Maps.................................................................................................................... 130
Conguring Match Routes........................................................................................................................................ 132
Conguring Set Conditions....................................................................................................................................... 134
Congure a Route Map for Route Redistribution...................................................................................................... 135
Congure a Route Map for Route Tagging................................................................................................................135
Continue Clause........................................................................................................................................................135
Logging of ACL Processes.............................................................................................................................................. 136
Guidelines for Conguring ACL Logging.................................................................................................................... 137
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