Concept Guide

Important Points to Remember................................................................................................................................ 81
Restoring Factory Default Environment Variables.................................................................................................. 81
Viewing the Reason for Last System Reboot...............................................................................................................83
Disabling Syslog Messages for SNMP Authentication Failure Events.......................................................................83
5 802.1X..........................................................................................................................................................84
Port-Authentication Process..........................................................................................................................................86
EAP over RADIUS......................................................................................................................................................86
Conguring 802.1X........................................................................................................................................................... 87
Related Conguration Tasks..................................................................................................................................... 87
Important Points to Remember......................................................................................................................................87
Enabling 802.1X................................................................................................................................................................ 88
Conguring dot1x Prole ................................................................................................................................................89
Conguring MAC addresses for a do1x Prole.............................................................................................................90
Conguring the Static MAB and MAB Prole .............................................................................................................90
Conguring Critical VLAN .............................................................................................................................................. 91
Conguring Request Identity Re-Transmissions...........................................................................................................92
Conguring a Quiet Period after a Failed Authentication..................................................................................... 92
Forcibly Authorizing or Unauthorizing a Port............................................................................................................... 93
Re-Authenticating a Port................................................................................................................................................94
Conguring Timeouts......................................................................................................................................................95
Conguring Dynamic VLAN Assignment with Port Authentication.......................................................................... 96
Guest and Authentication-Fail VLANs...........................................................................................................................97
Conguring a Guest VLAN........................................................................................................................................97
Conguring an Authentication-Fail VLAN............................................................................................................... 97
6 Access Control Lists (ACLs)........................................................................................................................ 99
IP Access Control Lists (ACLs).....................................................................................................................................100
CAM Usage................................................................................................................................................................101
Implementing ACLs on Dell EMC Networking OS................................................................................................ 101
Congure ACL Range Proles................................................................................................................................ 103
Important Points to Remember....................................................................................................................................104
Conguration Task List for Route Maps................................................................................................................104
Conguring Match Routes......................................................................................................................................106
Conguring Set Conditions..................................................................................................................................... 107
Congure a Route Map for Route Redistribution.................................................................................................108
Congure a Route Map for Route Tagging........................................................................................................... 109
Continue Clause........................................................................................................................................................109
IP Fragment Handling..................................................................................................................................................... 110
IP Fragments ACL Examples................................................................................................................................... 110
Layer 4 ACL Rules Examples................................................................................................................................... 110
Congure a Standard IP ACL..........................................................................................................................................111
Conguring a Standard IP ACL Filter......................................................................................................................112
Congure an Extended IP ACL......................................................................................................................................113
Conguring Filters with a Sequence Number........................................................................................................113
Conguring Filters Without a Sequence Number................................................................................................. 116
Contents
5