Users Guide

IPv6 Neighbor Discovery of MTU Packets..................................................................................531

Configuring the IPv6 Recursive DNS Server...............................................................................531

Secure Shell (SSH) Over an IPv6 Transport......................................................................................533

Configuration Tasks for IPv6............................................................................................................ 533

Adjusting Your CAM Profile........................................................................................................ 534

Assigning an IPv6 Address to an Interface.................................................................................534

Assigning a Static IPv6 Route......................................................................................................535

Configuring Telnet with IPv6......................................................................................................536

SNMP over IPv6...........................................................................................................................536

Displaying IPv6 Information....................................................................................................... 536

Displaying an IPv6 Configuration............................................................................................... 537

Displaying IPv6 Routes................................................................................................................538

Displaying the Running Configuration for an Interface............................................................ 539

Clearing IPv6 Routes...................................................................................................................539

Configuring IPv6 RA Guard.............................................................................................................. 540

26 Intermediate System to Intermediate System..........................................542

IS-IS Protocol Overview................................................................................................................... 542

IS-IS Addressing................................................................................................................................ 542

Multi-Topology IS-IS........................................................................................................................ 543

Transition Mode.......................................................................................................................... 543

Interface Support........................................................................................................................ 544

Adjacencies................................................................................................................................. 544

Graceful Restart................................................................................................................................ 544

Timers..........................................................................................................................................544

Implementation Information............................................................................................................545

Configuration Information............................................................................................................... 546

Configuration Tasks for IS-IS......................................................................................................546

Configuring the Distance of a Route..........................................................................................555

Changing the IS-Type.................................................................................................................555

Redistributing IPv4 Routes..........................................................................................................558

Redistributing IPv6 Routes..........................................................................................................559

Configuring Authentication Passwords......................................................................................559

Setting the Overload Bit............................................................................................................. 560

Debugging IS-IS...........................................................................................................................561

IS-IS Metric Styles............................................................................................................................. 562

Configure Metric Values................................................................................................................... 562

Maximum Values in the Routing Table...................................................................................... 563

Change the IS-IS Metric Style in One Level Only...................................................................... 563

Leaks from One Level to Another.............................................................................................. 564

Sample Configurations..................................................................................................................... 565