Administrator Guide

IPv6 Neighbor Discovery..............................................................................................................................................496
IPv6 Neighbor Discovery of MTU Packets...........................................................................................................497
Conguring the IPv6 Recursive DNS Server........................................................................................................497
Secure Shell (SSH) Over an IPv6 Transport..............................................................................................................499
Conguration Tasks for IPv6........................................................................................................................................499
Adjusting Your CAM Prole.................................................................................................................................... 499
Assigning an IPv6 Address to an Interface...........................................................................................................500
Assigning a Static IPv6 Route.................................................................................................................................501
Conguring Telnet with IPv6.................................................................................................................................. 501
SNMP over IPv6...................................................................................................................................................... 501
Displaying IPv6 Information....................................................................................................................................502
Displaying an IPv6 Conguration...........................................................................................................................502
Displaying IPv6 Routes............................................................................................................................................503
Displaying the Running Conguration for an Interface....................................................................................... 504
Clearing IPv6 Routes...............................................................................................................................................504
Disabling ND Entry Timeout...................................................................................................................................505
Conguring IPv6 RA Guard..........................................................................................................................................505
Conguring IPv6 RA Guard on an Interface......................................................................................................... 507
Monitoring IPv6 RA Guard......................................................................................................................................507
26 Intermediate System to Intermediate System.......................................................................................... 509
IS-IS Protocol Overview............................................................................................................................................... 509
IS-IS Addressing............................................................................................................................................................ 509
Multi-Topology IS-IS....................................................................................................................................................... 510
Transition Mode........................................................................................................................................................ 510
Interface Support...................................................................................................................................................... 511
Adjacencies................................................................................................................................................................ 511
Graceful Restart.............................................................................................................................................................. 511
Timers......................................................................................................................................................................... 511
Implementation Information........................................................................................................................................... 511
Conguration Information..............................................................................................................................................512
Conguration Tasks for IS-IS.................................................................................................................................. 513
Conguring the Distance of a Route.....................................................................................................................520
Changing the IS-Type...............................................................................................................................................521
Redistributing IPv4 Routes.....................................................................................................................................523
Redistributing IPv6 Routes.....................................................................................................................................524
Conguring Authentication Passwords.................................................................................................................525
Setting the Overload Bit......................................................................................................................................... 525
Debugging IS-IS....................................................................................................................................................... 526
IS-IS Metric Styles.........................................................................................................................................................527
Congure Metric Values................................................................................................................................................527
Maximum Values in the Routing Table.................................................................................................................. 528
Change the IS-IS Metric Style in One Level Only................................................................................................528
Leaks from One Level to Another..........................................................................................................................529
Sample Congurations..................................................................................................................................................530
Contents
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