Dell S3048-ON - Page 18

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Enable Multiple Spanning Tree Globally...................................................................................................................... 499

Adding and Removing Interfaces.................................................................................................................................499

Creating Multiple Spanning Tree Instances................................................................................................................500

Inuencing MSTP Root Selection................................................................................................................................ 501

Interoperate with Non-Dell Bridges..............................................................................................................................501

Changing the Region Name or Revision..................................................................................................................... 502

Modifying Global Parameters.......................................................................................................................................502

Modifying the Interface Parameters........................................................................................................................... 503

Conguring an EdgePort.............................................................................................................................................. 504

Flush MAC Addresses after a Topology Change....................................................................................................... 505

MSTP Sample Congurations......................................................................................................................................505

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

CongurationSFTOS Example Running-Conguration.......................................................................................506

Debugging and Verifying MSTP Congurations........................................................................................................ 509

30 Multicast Features.................................................................................................................................... 511

Enabling IP Multicast...................................................................................................................................................... 511

Implementation Information........................................................................................................................................... 511

Multicast Policies............................................................................................................................................................512

IPv4 Multicast Policies.............................................................................................................................................512

Understanding Multicast Traceroute (mtrace)........................................................................................................... 519

Important Points to Remember............................................................................................................................. 520

Printing Multicast Traceroute (mtrace) Paths........................................................................................................... 520

Supported Error Codes..................................................................................................................................................521

mtrace Scenarios...........................................................................................................................................................522

31 Object Tracking........................................................................................................................................ 528

Object Tracking Overview............................................................................................................................................ 528

Track Layer 2 Interfaces..........................................................................................................................................529

Track Layer 3 Interfaces..........................................................................................................................................529

Track IPv4 and IPv6 Routes...................................................................................................................................530

Set Tracking Delays.................................................................................................................................................. 531

VRRP Object Tracking............................................................................................................................................. 531

Object Tracking Conguration...................................................................................................................................... 531

Tracking a Layer 2 Interface.................................................................................................................................... 531

Tracking a Layer 3 Interface................................................................................................................................... 532

Track an IPv4/IPv6 Route...................................................................................................................................... 534

Displaying Tracked Objects........................................................................................................................................... 537

32 Open Shortest Path First (OSPFv2 and OSPFv3)....................................................................................539

Protocol Overview.........................................................................................................................................................539

Autonomous System (AS) Areas........................................................................................................................... 539

Area Types................................................................................................................................................................ 540

Networks and Neighbors.........................................................................................................................................541

Router Types............................................................................................................................................................. 541

Designated and Backup Designated Routers....................................................................................................... 543

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