Reference Guide

RADIUS Attributes for 802.1 Support..........................................................................................103
Configuring 802.1X........................................................................................................................... 103
Related Configuration Tasks.......................................................................................................103
Important Points to Remember..................................................................................................104
Enabling 802.1X.................................................................................................................................104
Configuring Request Identity Re-Transmissions.............................................................................106
Configuring a Quiet Period after a Failed Authentication...............................................................106
Forcibly Authorizing or Unauthorizing a Port.................................................................................. 107
Re-Authenticating a Port..................................................................................................................108
Configuring Timeouts.......................................................................................................................109
Configuring Dynamic VLAN Assignment with Port Authentication................................................ 110
Guest and Authentication-Fail VLANs...............................................................................................111
Configuring a Guest VLAN...........................................................................................................112
Configuring an Authentication-Fail VLAN.................................................................................. 112
7 Access Control List (ACL) VLAN Groups and Content Addressable
Memory (CAM)......................................................................................................114
Optimizing CAM Utilization During the Attachment of ACLs to VLANs..........................................114
Guidelines for Configuring ACL VLAN groups..................................................................................115
Configuring ACL VLAN Groups and Configuring FP Blocks for VLAN Parameters.........................116
Configuring ACL VLAN Groups................................................................................................... 116
Configuring FP Blocks for VLAN Parameters..............................................................................117
Viewing CAM Usage.......................................................................................................................... 118
Allocating FP Blocks for VLAN Processes.........................................................................................119
8 Access Control Lists (ACLs).............................................................................121
IP Access Control Lists (ACLs)...........................................................................................................121
CAM Allocation and CAM Optimization...........................................................................................122
User Configurable CAM Allocation.............................................................................................122
CAM Optimization.......................................................................................................................123
Test CAM Usage.......................................................................................................................... 123
View CAM-ACL Settings..............................................................................................................123
View CAM Usage......................................................................................................................... 125
QoS CAM Region Limitation....................................................................................................... 126
Implementing ACLs on Dell Networking OS....................................................................................126
ACLs and VLANs.......................................................................................................................... 126
ACL Optimization........................................................................................................................ 127
Determine the Order in which ACLs are Used to Classify Traffic..............................................127
IP Fragment Handling........................................................................................................................127
IP Fragments ACL Examples....................................................................................................... 128
Layer 4 ACL Rules Examples.......................................................................................................128
Configure a Standard IP ACL............................................................................................................ 129