Service Manual

Conguring Static ARP Entries...................................................................................................................................... 343
Enabling Proxy ARP....................................................................................................................................................... 344
Clearing ARP Cache.......................................................................................................................................................344
ARP Learning via Gratuitous ARP.................................................................................................................................. 345
Enabling ARP Learning via Gratuitous ARP.................................................................................................................... 345
ARP Learning via ARP Request......................................................................................................................................345
Conguring ARP Retries................................................................................................................................................ 346
ICMP..............................................................................................................................................................................347
Conguration Tasks for ICMP.........................................................................................................................................347
Enabling ICMP Unreachable Messages.......................................................................................................................... 347
UDP Helper.................................................................................................................................................................... 347
Congure UDP Helper..............................................................................................................................................347
Important Points to Remember................................................................................................................................ 347
Enabling UDP Helper......................................................................................................................................................348
Conguring a Broadcast Address................................................................................................................................... 348
Congurations Using UDP Helper.................................................................................................................................. 349
UDP Helper with Broadcast-All Addresses..................................................................................................................... 349
UDP Helper with Subnet Broadcast Addresses..............................................................................................................350
UDP Helper with Congured Broadcast Addresses........................................................................................................350
UDP Helper with No Congured Broadcast Addresses................................................................................................... 351
Troubleshooting UDP Helper...........................................................................................................................................351
23 IPv6 Routing............................................................................................................. 352
Protocol Overview......................................................................................................................................................... 352
Extended Address Space......................................................................................................................................... 352
Stateless Autoconguration..................................................................................................................................... 352
IPv6 Headers........................................................................................................................................................... 353
IPv6 Header Fields................................................................................................................................................... 353
Extension Header Fields...........................................................................................................................................355
Addressing............................................................................................................................................................... 356
Implementing IPv6 with Dell Networking OS.................................................................................................................. 357
ICMPv6..........................................................................................................................................................................358
Path MTU Discovery......................................................................................................................................................359
IPv6 Neighbor Discovery................................................................................................................................................359
IPv6 Neighbor Discovery of MTU Packets...............................................................................................................360
Conguration Task List for IPv6 RDNSS........................................................................................................................ 360
Conguring the IPv6 Recursive DNS Server............................................................................................................360
Debugging IPv6 RDNSS Information Sent to the Host ............................................................................................ 361
Displaying IPv6 RDNSS Information..........................................................................................................................361
Secure Shell (SSH) Over an IPv6 Transport...................................................................................................................362
Conguration Tasks for IPv6.......................................................................................................................................... 362
Adjusting Your CAM-Prole......................................................................................................................................362
Assigning an IPv6 Address to an Interface............................................................................................................... 363
Assigning a Static IPv6 Route.................................................................................................................................. 364
Conguring Telnet with IPv6.................................................................................................................................... 364
SNMP over IPv6......................................................................................................................................................364
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