Users Guide

ManualsBrandsDell ManualsAccess PlatformsNetworking S3100 Series

30 Multiple Spanning Tree Protocol (MSTP)................................................................................................ 499

Protocol Overview.........................................................................................................................................................499

Spanning Tree Variations.............................................................................................................................................. 500

Implementation Information................................................................................................................................... 500

Congure Multiple Spanning Tree Protocol................................................................................................................500

Related Conguration Tasks....................................................................................................................................501

Enable Multiple Spanning Tree Globally.......................................................................................................................501

Adding and Removing Interfaces................................................................................................................................. 501

Creating Multiple Spanning Tree Instances................................................................................................................ 502

Inuencing MSTP Root Selection................................................................................................................................503

Interoperate with Non-Dell Bridges.............................................................................................................................503

Changing the Region Name or Revision..................................................................................................................... 504

Modifying Global Parameters.......................................................................................................................................504

Modifying the Interface Parameters........................................................................................................................... 505

Conguring an EdgePort.............................................................................................................................................. 506

Flush MAC Addresses after a Topology Change........................................................................................................507

MSTP Sample Congurations......................................................................................................................................507

Router 1 Running-CongurationRouter 2 Running-CongurationRouter 3 Running-

CongurationSFTOS Example Running-Conguration.......................................................................................508

Debugging and Verifying MSTP Congurations..........................................................................................................511

31 Multicast Features.................................................................................................................................... 513

Enabling IP Multicast......................................................................................................................................................513

Implementation Information.......................................................................................................................................... 513

Multicast Policies............................................................................................................................................................514

IPv4 Multicast Policies.............................................................................................................................................514

Understanding Multicast Traceroute (mtrace)..................................................................................................... 521

Printing Multicast Traceroute (mtrace) Paths..................................................................................................... 522

Supported Error Codes........................................................................................................................................... 523

mtrace Scenarios..................................................................................................................................................... 524

32 Object Tracking....................................................................................................................................... 530

Object Tracking Overview............................................................................................................................................ 530

Track Layer 2 Interfaces.......................................................................................................................................... 531

Track Layer 3 Interfaces.......................................................................................................................................... 531

Track IPv4 and IPv6 Routes................................................................................................................................... 532

Set Tracking Delays................................................................................................................................................. 533

VRRP Object Tracking............................................................................................................................................ 533

Object Tracking Conguration..................................................................................................................................... 533

Tracking a Layer 2 Interface................................................................................................................................... 533

Tracking a Layer 3 Interface................................................................................................................................... 534

Track an IPv4/IPv6 Route...................................................................................................................................... 536

Displaying Tracked Objects...........................................................................................................................................539

33 Open Shortest Path First (OSPFv2 and OSPFv3).................................................................................... 541

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