Concept Guide

ARP Learning via ARP Request............................................................................................................................. 497
Conguring ARP Retries.........................................................................................................................................498
ICMP............................................................................................................................................................................... 499
Conguration Tasks for ICMP................................................................................................................................499
Enabling ICMP Unreachable Messages................................................................................................................ 499
ICMP Redirects..............................................................................................................................................................499
25 IPv6 Routing............................................................................................................................................ 501
Protocol Overview..........................................................................................................................................................501
Extended Address Space........................................................................................................................................ 501
Stateless Autoconguration....................................................................................................................................501
IPv6 Headers............................................................................................................................................................502
IPv6 Header Fields.................................................................................................................................................. 503
Extension Header Fields......................................................................................................................................... 505
IPv6 Addressing.......................................................................................................................................................506
IPv6 Implementation on the Dell Networking OS...................................................................................................... 507
Conguring the LPM Table for IPv6 Extended Prexes...........................................................................................508
ICMPv6...........................................................................................................................................................................508
Path MTU Discovery.....................................................................................................................................................509
IPv6 Neighbor Discovery..............................................................................................................................................509
IPv6 Neighbor Discovery of MTU Packets........................................................................................................... 510
Conguring the IPv6 Recursive DNS Server........................................................................................................510
Secure Shell (SSH) Over an IPv6 Transport...............................................................................................................512
Conguration Tasks for IPv6.........................................................................................................................................512
Adjusting Your CAM Prole..................................................................................................................................... 512
Assigning an IPv6 Address to an Interface............................................................................................................513
Assigning a Static IPv6 Route.................................................................................................................................514
Conguring Telnet with IPv6...................................................................................................................................514
SNMP over IPv6.......................................................................................................................................................514
Displaying IPv6 Information.....................................................................................................................................515
Displaying an IPv6 Conguration............................................................................................................................515
Displaying IPv6 Routes............................................................................................................................................ 516
Displaying the Running Conguration for an Interface........................................................................................ 517
Clearing IPv6 Routes................................................................................................................................................518
Disabling ND Entry Timeout....................................................................................................................................518
Conguring IPv6 RA Guard...........................................................................................................................................518
Conguring IPv6 RA Guard on an Interface.........................................................................................................520
Monitoring IPv6 RA Guard...................................................................................................................................... 521
26 Intermediate System to Intermediate System.......................................................................................... 522
IS-IS Protocol Overview................................................................................................................................................522
IS-IS Addressing.............................................................................................................................................................522
Multi-Topology IS-IS...................................................................................................................................................... 523
Transition Mode....................................................................................................................................................... 523
Interface Support.....................................................................................................................................................524
Adjacencies...............................................................................................................................................................524
Contents
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