Setup Guide

Allocating FP Blocks for VLAN Processes................................................................................................................... 118
ACL Optimization to Increase Number of Supported IPv4 ACLs..............................................................................119
Restrictions for ACL Optimization.......................................................................................................................... 119
Optimizing ACL for More Number of IPv4 ACL Rules..........................................................................................119
7 Access Control Lists (ACLs)........................................................................................................................121
IP Access Control Lists (ACLs).....................................................................................................................................122
CAM Usage............................................................................................................................................................... 122
Implementing ACLs on Dell EMC Networking OS................................................................................................123
Congure ACL Range Proles................................................................................................................................ 125
Important Points to Remember.................................................................................................................................... 126
Conguration Task List for Route Maps................................................................................................................ 126
Conguring Match Routes...................................................................................................................................... 128
Conguring Set Conditions..................................................................................................................................... 129
Congure a Route Map for Route Redistribution.................................................................................................130
Congure a Route Map for Route Tagging............................................................................................................ 131
Continue Clause.........................................................................................................................................................131
IP Fragment Handling.................................................................................................................................................... 132
IP Fragments ACL Examples...................................................................................................................................132
Layer 4 ACL Rules Examples...................................................................................................................................132
Congure a Standard IP ACL........................................................................................................................................ 133
Conguring a Standard IP ACL Filter..................................................................................................................... 134
Congure an Extended IP ACL.....................................................................................................................................135
Conguring Filters with a Sequence Number.......................................................................................................135
Conguring Filters Without a Sequence Number.................................................................................................138
Congure Layer 2 and Layer 3 ACLs............................................................................................................................138
Assign an IP ACL to an Interface..................................................................................................................................139
Applying an IP ACL.........................................................................................................................................................139
Counting ACL Hits....................................................................................................................................................140
Congure Ingress ACLs................................................................................................................................................. 140
Congure Egress ACLs...................................................................................................................................................141
Applying Egress Layer 3 ACLs (Control-Plane).................................................................................................... 142
IP Prex Lists.................................................................................................................................................................. 142
Implementation Information.................................................................................................................................... 143
Conguration Task List for Prex Lists.................................................................................................................. 143
ACL Remarks.................................................................................................................................................................. 146
Conguring a Remark.............................................................................................................................................. 146
Deleting a Remark.....................................................................................................................................................147
ACL Resequencing......................................................................................................................................................... 148
Resequencing an ACL or Prex List.......................................................................................................................148
Route Maps.....................................................................................................................................................................149
Implementation Information.................................................................................................................................... 149
8 Bidirectional Forwarding Detection (BFD)................................................................................................... 151
How BFD Works.............................................................................................................................................................. 151
BFD Packet Format..................................................................................................................................................152
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