Dell S4048T Configuration Manual page 17

ICMP.......................................................................................................................................... 511
Configuration Tasks for ICMP.............................................................................................. 511
Enabling ICMP Unreachable Messages.............................................................................. 511
UDP Helper.............................................................................................................................. 512
Configure UDP Helper.....................................................................................................512
Important Points to Remember.....................................................................................512
Enabling UDP Helper............................................................................................................. 512
Configuring a Broadcast Address........................................................................................513
Configurations Using UDP Helper...................................................................................... 513
UDP Helper with Broadcast-All Addresses....................................................................... 514
UDP Helper with Subnet Broadcast Addresses................................................................ 515
UDP Helper with Configured Broadcast Addresses........................................................ 515
UDP Helper with No Configured Broadcast Addresses................................................. 516
Troubleshooting UDP Helper.............................................................................................. 516
25 IPv6 Routing........................................................................................................................ 518
Protocol Overview................................................................................................................. 518
Extended Address Space................................................................................................. 519
Stateless Autoconfiguration........................................................................................... 519
IPv6 Headers..................................................................................................................... 520
IPv6 Header Fields............................................................................................................520
Extension Header Fields..................................................................................................522
Addressing..........................................................................................................................523
Implementing IPv6 with Dell Networking OS.................................................................. 524
ICMPv6..................................................................................................................................... 527
Path MTU Discovery.............................................................................................................. 527
IPv6 Neighbor Discovery...................................................................................................... 528
IPv6 Neighbor Discovery of MTU Packets.................................................................. 529
Configuration Task List for IPv6 RDNSS............................................................................529
Configuring the IPv6 Recursive DNS Server...............................................................530
Debugging IPv6 RDNSS Information Sent to the Host ........................................... 530
Displaying IPv6 RDNSS Information............................................................................. 531
Secure Shell (SSH) Over an IPv6 Transport.......................................................................532
Configuration Tasks for IPv6................................................................................................532
Adjusting Your CAM-Profile........................................................................................... 532
Assigning an IPv6 Address to an Interface.................................................................. 533
Assigning a Static IPv6 Route.........................................................................................534
Configuring Telnet with IPv6......................................................................................... 534
SNMP over IPv6................................................................................................................ 535
Displaying IPv6 Information........................................................................................... 535
Displaying an IPv6 Interface Information....................................................................536
Showing IPv6 Routes.......................................................................................................536
9.10(0.1) 17