Adding description for IPv4 and IPv6 static routes..........................................................................................406
Configure Static Routes for the Management Interface...................................................................................... 407
Using the Configured Source IP Address in ICMP Messages.............................................................................. 407
Configuring the Duration to Establish a TCP Connection.....................................................................................407
Enabling Directed Broadcast........................................................................................................................................408
Resolution of Host Names............................................................................................................................................ 408
Enabling Dynamic Resolution of Host Names.......................................................................................................... 408
Specifying the Local System Domain and a List of Domains............................................................................... 409
Configuring DNS with Traceroute.............................................................................................................................. 409
ARP..................................................................................................................................................................................... 410
Configuration Tasks for ARP........................................................................................................................................ 410
Configuring Static ARP Entries....................................................................................................................................410
Enabling Proxy ARP......................................................................................................................................................... 411
Clearing ARP Cache.........................................................................................................................................................411
ARP Learning via Gratuitous ARP................................................................................................................................ 411
Enabling ARP Learning via Gratuitous ARP...............................................................................................................412
ARP Learning via ARP Request....................................................................................................................................412
Configuring ARP Retries................................................................................................................................................ 413
ICMP................................................................................................................................................................................... 413
Configuration Tasks for ICMP...................................................................................................................................... 413
Enabling ICMP Unreachable Messages...................................................................................................................... 413
ICMP Redirects................................................................................................................................................................ 414
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 22: IPv6 Routing...........................................................................................................419
Protocol Overview...........................................................................................................................................................419
Extended Address Space......................................................................................................................................... 419
Path MTU discovery................................................................................................................................................. 419
Stateless Autoconfiguration................................................................................................................................... 420
IPv6 Headers...............................................................................................................................................................421
Longest Prefix Match (LPM) Table and IPv6 /65 – /128 support............................................................... 421
IPv6 Header Fields.....................................................................................................................................................421
Extension Header Fields.......................................................................................................................................... 423
Addressing.................................................................................................................................................................. 424
Implementing IPv6 with Dell EMC Networking OS.................................................................................................424
ICMPv6..............................................................................................................................................................................424
Path MTU discovery...................................................................................................................................................... 425
IPv6 Neighbor Discovery...............................................................................................................................................425
IPv6 Neighbor Discovery of MTU Packets......................................................................................................... 426
Configuring the IPv6 Recursive DNS Server......................................................................................................426
Debugging IPv6 RDNSS Information Sent to the Host .................................................................................. 427
Displaying IPv6 RDNSS Information..................................................................................................................... 427
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