White Papers

Table Of Contents
Configuring DNS with Traceroute.............................................................................................................................. 404
ARP.................................................................................................................................................................................... 405
Configuration Tasks for ARP....................................................................................................................................... 405
Configuring Static ARP Entries................................................................................................................................... 405
Enabling Proxy ARP........................................................................................................................................................406
Clearing ARP Cache....................................................................................................................................................... 406
ARP Learning via Gratuitous ARP...............................................................................................................................406
Enabling ARP Learning via Gratuitous ARP..............................................................................................................406
ARP Learning via ARP Request................................................................................................................................... 407
Configuring ARP Retries............................................................................................................................................... 407
ICMP.................................................................................................................................................................................. 408
Configuration Tasks for ICMP..................................................................................................................................... 408
Enabling ICMP Unreachable Messages..................................................................................................................... 408
ICMP Redirects............................................................................................................................................................... 408
UDP Helper.......................................................................................................................................................................409
Enabling UDP Helper.......................................................................................................................................................410
Configurations Using UDP Helper............................................................................................................................... 410
UDP Helper with Broadcast-All Addresses................................................................................................................410
UDP Helper with Subnet Broadcast Addresses........................................................................................................ 411
UDP Helper with Configured Broadcast Addresses.................................................................................................411
UDP Helper with No Configured Broadcast Addresses......................................................................................... 412
Troubleshooting UDP Helper........................................................................................................................................ 412
Chapter 21: IPv6 Routing........................................................................................................... 413
Protocol Overview...........................................................................................................................................................413
Extended Address Space......................................................................................................................................... 413
Stateless Autoconfiguration....................................................................................................................................413
IPv6 Headers...............................................................................................................................................................414
Longest Prefix Match (LPM) Table and IPv6 /65 /128 support............................................................... 414
IPv6 Header Fields.....................................................................................................................................................415
Extension Header Fields........................................................................................................................................... 417
Addressing................................................................................................................................................................... 418
Implementing IPv6 with Dell EMC Networking OS................................................................................................. 419
ICMPv6..............................................................................................................................................................................420
Path MTU discovery....................................................................................................................................................... 421
IPv6 Neighbor Discovery............................................................................................................................................... 421
IPv6 Neighbor Discovery of MTU Packets......................................................................................................... 422
Configuring the IPv6 Recursive DNS Server......................................................................................................422
Debugging IPv6 RDNSS Information Sent to the Host .................................................................................. 423
Displaying IPv6 RDNSS Information..................................................................................................................... 423
Secure Shell (SSH) Over an IPv6 Transport............................................................................................................424
Configuration Tasks for IPv6....................................................................................................................................... 424
Adjusting Your CAM-Profile....................................................................................................................................424
Assigning an IPv6 Address to an Interface......................................................................................................... 425
Assigning a Static IPv6 Route................................................................................................................................425
Configuring Telnet with IPv6................................................................................................................................. 426
SNMP over IPv6........................................................................................................................................................426
Displaying IPv6 Information.................................................................................................................................... 426
Displaying an IPv6 Interface Information.............................................................................................................427
Showing IPv6 Routes............................................................................................................................................... 427
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