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Table Of Contents
ICMP................................................................................................................................................................................... 414
Configuration Tasks for ICMP...................................................................................................................................... 414
Enabling ICMP Unreachable Messages...................................................................................................................... 415
UDP Helper........................................................................................................................................................................415
Enabling UDP Helper.......................................................................................................................................................415
Configuring a Broadcast Address................................................................................................................................ 415
Configurations Using UDP Helper............................................................................................................................... 416
UDP Helper with Broadcast-All Addresses................................................................................................................416
UDP Helper with Subnet Broadcast Addresses........................................................................................................417
UDP Helper with Configured Broadcast Addresses................................................................................................ 417
UDP Helper with No Configured Broadcast Addresses......................................................................................... 418
Troubleshooting UDP Helper........................................................................................................................................ 418
Chapter 25: IPv6 Routing...........................................................................................................419
Protocol Overview...........................................................................................................................................................419
Extended Address Space......................................................................................................................................... 419
Stateless Autoconfiguration....................................................................................................................................419
IPv6 Headers..............................................................................................................................................................420
IPv6 Header Fields....................................................................................................................................................420
Extension Header Fields.......................................................................................................................................... 422
Addressing.................................................................................................................................................................. 423
Implementing IPv6 with Dell EMC Networking OS.................................................................................................424
Longest Prefix Match (LPM) Table and IPv6 /65 /128 support.................................................................... 424
ICMPv6..............................................................................................................................................................................424
Path MTU Discovery...................................................................................................................................................... 424
IPv6 Neighbor Discovery...............................................................................................................................................425
IPv6 Neighbor Discovery of MTU Packets......................................................................................................... 426
Configuration Task List for IPv6 RDNSS............................................................................................................ 426
Secure Shell (SSH) Over an IPv6 Transport............................................................................................................428
Configuration Tasks for IPv6....................................................................................................................................... 428
Adjusting Your CAM-Profile....................................................................................................................................428
Assigning an IPv6 Address to an Interface......................................................................................................... 429
Assigning a Static IPv6 Route................................................................................................................................429
Configuring Telnet with IPv6................................................................................................................................. 430
SNMP over IPv6........................................................................................................................................................430
Displaying IPv6 Information.................................................................................................................................... 430
Displaying an IPv6 Interface Information............................................................................................................. 431
Showing IPv6 Routes............................................................................................................................................... 432
Showing the Running-Configuration for an Interface...................................................................................... 433
Clearing IPv6 Routes................................................................................................................................................433
Disabling ND Entry Timeout....................................................................................................................................433
Configuring IPv6 RA Guard.......................................................................................................................................... 434
Configuring IPv6 RA Guard on an Interface....................................................................................................... 435
Monitoring IPv6 RA Guard......................................................................................................................................435
Chapter 26: iSCSI Optimization.................................................................................................436
iSCSI Optimization Overview....................................................................................................................................... 436
Default iSCSI Optimization Values.............................................................................................................................. 437
iSCSI Optimization Prerequisites................................................................................................................................ 438
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