Users Guide
UDP Helper............................................................................................................................. 469
Configure UDP Helper....................................................................................................469
Important Points to Remember....................................................................................469
Enabling UDP Helper.............................................................................................................470
Configuring a Broadcast Address....................................................................................... 470
Configurations Using UDP Helper...................................................................................... 471
UDP Helper with Broadcast-All Addresses........................................................................471
UDP Helper with Subnet Broadcast Addresses................................................................472
UDP Helper with Configured Broadcast Addresses........................................................473
UDP Helper with No Configured Broadcast Addresses.................................................473
Troubleshooting UDP Helper..............................................................................................474
21 IPv6 Routing........................................................................................................................475
Protocol Overview................................................................................................................. 475
Extended Address Space.................................................................................................476
Stateless Autoconfiguration...........................................................................................476
IPv6 Headers......................................................................................................................477
Longest Prefix Match (LPM) Table and IPv6 /65 – /128 support............................477
IPv6 Header Fields............................................................................................................478
Extension Header Fields................................................................................................. 480
Addressing..........................................................................................................................481
Implementing IPv6 with Dell Networking OS..................................................................482
ICMPv6.....................................................................................................................................485
Path MTU Discovery..............................................................................................................485
IPv6 Neighbor Discovery......................................................................................................486
IPv6 Neighbor Discovery of MTU Packets.................................................................. 487
Configuring the IPv6 Recursive DNS Server...............................................................487
Debugging IPv6 RDNSS Information Sent to the Host ...........................................488
Displaying IPv6 RDNSS Information.............................................................................489
Secure Shell (SSH) Over an IPv6 Transport...................................................................... 490
Configuration Tasks for IPv6...............................................................................................490
Adjusting Your CAM-Profile...........................................................................................490
Assigning an IPv6 Address to an Interface.................................................................. 491
Assigning a Static IPv6 Route.........................................................................................491
Configuring Telnet with IPv6.........................................................................................492
SNMP over IPv6................................................................................................................ 492
Displaying IPv6 Information...........................................................................................493
Displaying an IPv6 Interface Information....................................................................493
Showing IPv6 Routes...................................................................................................... 494
Showing the Running-Configuration for an Interface.............................................496
Clearing IPv6 Routes.......................................................................................................496
Configuring IPv6 RA Guard..................................................................................................497
9.10(0.1)
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