Specifying the Local System Domain and a List of Domains................................................................................443
Configuring DNS with Traceroute.............................................................................................................................. 443
ARP.....................................................................................................................................................................................444
Configuration Tasks for ARP........................................................................................................................................444
Configuring Static ARP Entries................................................................................................................................... 444
Enabling Proxy ARP........................................................................................................................................................445
Clearing ARP Cache....................................................................................................................................................... 445
ARP Learning via Gratuitous ARP...............................................................................................................................445
Enabling ARP Learning via Gratuitous ARP..............................................................................................................445
ARP Learning via ARP Request................................................................................................................................... 446
Configuring ARP Retries............................................................................................................................................... 446
ICMP...................................................................................................................................................................................447
Configuration Tasks for ICMP......................................................................................................................................447
Enabling ICMP Unreachable Messages......................................................................................................................447
ICMP Redirects................................................................................................................................................................447
UDP Helper.......................................................................................................................................................................448
Enabling UDP Helper......................................................................................................................................................449
Configurations Using UDP Helper...............................................................................................................................449
UDP Helper with Broadcast-All Addresses...............................................................................................................449
UDP Helper with Subnet Broadcast Addresses...................................................................................................... 450
UDP Helper with Configured Broadcast Addresses............................................................................................... 450
UDP Helper with No Configured Broadcast Addresses......................................................................................... 451
Troubleshooting UDP Helper........................................................................................................................................ 451
Chapter 25: IPv6 Routing.......................................................................................................... 452
Protocol Overview..........................................................................................................................................................452
Extended Address Space........................................................................................................................................ 452
Stateless Autoconfiguration................................................................................................................................... 452
IPv6 Headers..............................................................................................................................................................453
IPv6 Header Fields....................................................................................................................................................454
Extension Header Fields.......................................................................................................................................... 455
Addressing.................................................................................................................................................................. 456
Implementing IPv6 with Dell EMC Networking OS.................................................................................................457
ICMPv6..............................................................................................................................................................................459
Path MTU discovery...................................................................................................................................................... 459
IPv6 Neighbor Discovery...............................................................................................................................................459
IPv6 Neighbor Discovery of MTU Packets......................................................................................................... 460
Configuration Task List for IPv6 RDNSS.................................................................................................................. 460
Configuring the IPv6 Recursive DNS Server..................................................................................................... 460
Debugging IPv6 RDNSS Information Sent to the Host ...................................................................................461
Displaying IPv6 RDNSS Information..................................................................................................................... 462
Secure Shell (SSH) Over an IPv6 Transport............................................................................................................462
Configuration Tasks for IPv6....................................................................................................................................... 463
Adjusting Your CAM-Profile....................................................................................................................................463
Assigning an IPv6 Address to an Interface......................................................................................................... 463
Assigning a Static IPv6 Route................................................................................................................................464
Configuring Telnet with IPv6................................................................................................................................. 464
SNMP over IPv6........................................................................................................................................................465
Displaying IPv6 Information.................................................................................................................................... 465
Displaying an IPv6 Interface Information............................................................................................................ 465
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