Administrator Guide

25 IPv6 Routing.......................................................................................................................... 446
Protocol Overview............................................................................................................................................................ 446
Extended Address Space........................................................................................................................................... 446
Stateless Autoconfiguration.......................................................................................................................................446
IPv6 Headers................................................................................................................................................................447
IPv6 Header Fields...................................................................................................................................................... 448
Extension Header Fields............................................................................................................................................. 449
IPv6 Addressing...........................................................................................................................................................450
IPv6 Implementation on the Dell Networking OS.......................................................................................................... 451
Configuring the LPM Table for IPv6 Extended Prefixes..............................................................................................452
ICMPv6...............................................................................................................................................................................452
Path MTU Discovery........................................................................................................................................................ 453
IPv6 Neighbor Discovery..................................................................................................................................................453
IPv6 Neighbor Discovery of MTU Packets.............................................................................................................. 454
Configuring the IPv6 Recursive DNS Server...........................................................................................................454
Secure Shell (SSH) Over an IPv6 Transport.................................................................................................................456
Configuration Tasks for IPv6...........................................................................................................................................456
Adjusting Your CAM Profile....................................................................................................................................... 456
Assigning an IPv6 Address to an Interface...............................................................................................................457
Assigning a Static IPv6 Route....................................................................................................................................457
Configuring Telnet with IPv6..................................................................................................................................... 457
SNMP over IPv6..........................................................................................................................................................458
Displaying IPv6 Information........................................................................................................................................458
Displaying an IPv6 Configuration...............................................................................................................................458
Displaying IPv6 Routes............................................................................................................................................... 459
Displaying the Running Configuration for an Interface...........................................................................................460
Clearing IPv6 Routes.................................................................................................................................................. 460
Disabling ND Entry Timeout........................................................................................................................................461
Configuring IPv6 RA Guard.............................................................................................................................................. 461
Configuring IPv6 RA Guard on an Interface............................................................................................................ 462
Monitoring IPv6 RA Guard......................................................................................................................................... 463
26 Intermediate System to Intermediate System........................................................................... 464
IS-IS Protocol Overview...................................................................................................................................................464
IS-IS Addressing................................................................................................................................................................ 464
Multi-Topology IS-IS.........................................................................................................................................................465
Transition Mode...........................................................................................................................................................465
Interface Support........................................................................................................................................................ 465
Adjacencies.................................................................................................................................................................. 465
Graceful Restart................................................................................................................................................................466
Timers........................................................................................................................................................................... 466
Implementation Information.............................................................................................................................................466
Configuration Information................................................................................................................................................ 467
Configuration Tasks for IS-IS.....................................................................................................................................467
Configuring the Distance of a Route.........................................................................................................................474
Changing the IS-Type................................................................................................................................................. 474
Redistributing IPv4 Routes.........................................................................................................................................476
Redistributing IPv6 Routes.........................................................................................................................................476
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