Administrator Guide

Conguring a Broadcast Address................................................................................................................................ 370
Congurations Using UDP Helper................................................................................................................................ 371
UDP Helper with Broadcast-All Addresses..................................................................................................................371
UDP Helper with Subnet Broadcast Addresses.........................................................................................................372
UDP Helper with Congured Broadcast Addresses.................................................................................................. 372
UDP Helper with No Congured Broadcast Addresses............................................................................................ 373
Troubleshooting UDP Helper........................................................................................................................................ 373
22 IPv6 Routing............................................................................................................................................ 374
Protocol Overview......................................................................................................................................................... 374
Extended Address Space........................................................................................................................................375
Stateless Autoconguration....................................................................................................................................375
IPv6 Headers............................................................................................................................................................375
IPv6 Header Fields...................................................................................................................................................376
Extension Header Fields..........................................................................................................................................378
Addressing................................................................................................................................................................ 379
Implementing IPv6 with Dell Networking OS.............................................................................................................380
ICMPv6............................................................................................................................................................................381
Path MTU Discovery..................................................................................................................................................... 382
IPv6 Neighbor Discovery.............................................................................................................................................. 382
IPv6 Neighbor Discovery of MTU Packets...........................................................................................................383
Conguration Task List for IPv6 RDNSS.................................................................................................................... 383
Conguring the IPv6 Recursive DNS Server....................................................................................................... 383
Debugging IPv6 RDNSS Information Sent to the Host ..................................................................................... 384
Displaying IPv6 RDNSS Information......................................................................................................................385
Secure Shell (SSH) Over an IPv6 Transport.............................................................................................................. 385
Conguration Tasks for IPv6........................................................................................................................................ 386
Adjusting Your CAM-Prole....................................................................................................................................386
Assigning an IPv6 Address to an Interface........................................................................................................... 387
Assigning a Static IPv6 Route................................................................................................................................ 387
Conguring Telnet with IPv6..................................................................................................................................388
SNMP over IPv6......................................................................................................................................................388
Displaying IPv6 Information....................................................................................................................................388
Displaying an IPv6 Interface Information.............................................................................................................. 389
Showing IPv6 Routes..............................................................................................................................................389
Showing the Running-Conguration for an Interface..........................................................................................391
Clearing IPv6 Routes................................................................................................................................................391
Disabling ND Entry Timeout....................................................................................................................................391
Conguring IPv6 RA Guard.......................................................................................................................................... 392
Conguring IPv6 RA Guard on an Interface.........................................................................................................393
Monitoring IPv6 RA Guard......................................................................................................................................394
23 iSCSI Optimization.................................................................................................................................. 395
iSCSI Optimization Overview.......................................................................................................................................395
Monitoring iSCSI Trac Flows............................................................................................................................... 397
Application of Quality of Service to iSCSI Trac Flows......................................................................................397
14
Contents