Service Manual

Forcibly Authorizing or Unauthorizing a Port.................................................................................................................... 78
Re-Authenticating a Port..................................................................................................................................................78
Conguring Timeouts....................................................................................................................................................... 79
Conguring Dynamic VLAN Assignment with Port Authentication...................................................................................80
Guest and Authentication-Fail VLANs...............................................................................................................................81
Conguring a Guest VLAN......................................................................................................................................... 82
Conguring an Authentication-Fail VLAN................................................................................................................... 82
6 Access Control Lists (ACLs)..........................................................................................84
IP Access Control Lists (ACLs).........................................................................................................................................84
CAM Usage................................................................................................................................................................85
Implementing ACLs on Dell Networking OS................................................................................................................85
Important Points to Remember.........................................................................................................................................87
Conguration Task List for Route Maps...................................................................................................................... 87
Conguring Match Routes......................................................................................................................................... 89
Conguring Set Conditions........................................................................................................................................ 90
Congure a Route Map for Route Redistribution.........................................................................................................91
Congure a Route Map for Route Tagging................................................................................................................. 92
Continue Clause......................................................................................................................................................... 92
IP Fragment Handling.......................................................................................................................................................92
IP Fragments ACL Examples...................................................................................................................................... 93
Layer 4 ACL Rules Examples...................................................................................................................................... 93
Congure a Standard IP ACL............................................................................................................................................94
Conguring a Standard IP ACL Filter..........................................................................................................................95
Congure an Extended IP ACL.........................................................................................................................................96
Conguring Filters with a Sequence Number............................................................................................................. 96
Conguring Filters Without a Sequence Number........................................................................................................97
Congure Layer 2 and Layer 3 ACLs................................................................................................................................ 98
Assign an IP ACL to an Interface......................................................................................................................................98
Applying an IP ACL...........................................................................................................................................................99
Counting ACL Hits......................................................................................................................................................99
Congure Ingress ACLs....................................................................................................................................................99
Congure Egress ACLs................................................................................................................................................... 100
Applying Egress Layer 3 ACLs (Control-Plane)......................................................................................................... 100
IP Prex Lists...................................................................................................................................................................101
Implementation Information....................................................................................................................................... 101
Conguration Task List for Prex Lists.......................................................................................................................101
ACL Resequencing......................................................................................................................................................... 105
Resequencing an ACL or Prex List..........................................................................................................................105
Route Maps.................................................................................................................................................................... 106
Implementation Information.......................................................................................................................................107
Flow-Based Monitoring Support for ACLs.......................................................................................................................107
Behavior of Flow-Based Monitoring.......................................................................................................................... 107
Enabling Flow-Based Monitoring...............................................................................................................................108
7 Bidirectional Forwarding Detection (BFD).................................................................... 110
5