Users Guide

Modifying the Interface Parameters...................................................................................................................535
Configuring an EdgePort......................................................................................................................................536
Flush MAC Addresses after a Topology Change..............................................................................................537
MSTP Sample Configurations..............................................................................................................................538
Router 1 Running-ConfigurationRouter 2 Running-ConfigurationRouter 3 Running-
ConfigurationSFTOS Example Running-Configuration...........................................................................538
Debugging and Verifying MSTP Configurations..............................................................................................542
30 Multicast Features............................................................................................................................................ 544
Enabling IP Multicast............................................................................................................................................. 544
Implementation Information............................................................................................................................... 544
Multicast Policies....................................................................................................................................................545
IPv4 Multicast Policies.....................................................................................................................................545
31 Object Tracking................................................................................................................................................. 553
Object Tracking Overview....................................................................................................................................553
Track Layer 2 Interfaces..................................................................................................................................554
Track Layer 3 Interfaces..................................................................................................................................554
Track IPv4 and IPv6 Routes............................................................................................................................555
Set Tracking Delays..........................................................................................................................................556
VRRP Object Tracking..................................................................................................................................... 556
Object Tracking Configuration........................................................................................................................... 556
Tracking a Layer 2 Interface...........................................................................................................................556
Tracking a Layer 3 Interface........................................................................................................................... 557
Track an IPv4/IPv6 Route............................................................................................................................... 559
Displaying Tracked Objects................................................................................................................................. 562
32 Open Shortest Path First (OSPFv2 and OSPFv3)......................................................................................... 564
Protocol Overview.................................................................................................................................................564
Autonomous System (AS) Areas....................................................................................................................564
Area Types..........................................................................................................................................................565
Networks and Neighbors................................................................................................................................566
Router Types..................................................................................................................................................... 566
Designated and Backup Designated Routers.............................................................................................568
Link-State Advertisements (LSAs)................................................................................................................. 568
Router Priority and Cost................................................................................................................................. 569
OSPF with Dell Networking OS...........................................................................................................................570
Graceful Restart.................................................................................................................................................571
Fast Convergence (OSPFv2, IPv4 Only)....................................................................................................... 572
Multi-Process OSPFv2 with VRF....................................................................................................................572
RFC-2328 Compliant OSPF Flooding.......................................................................................................... 572
OSPF ACK Packing............................................................................................................................................573
Setting OSPF Adjacency with Cisco Routers.............................................................................................. 573
Configuration Information................................................................................................................................... 574
Configuration Task List for OSPFv2 (OSPF for IPv4)................................................................................. 574
Configuration Task List for OSPFv3 (OSPF for IPv6).......................................................................................588
Enabling IPv6 Unicast Routing...................................................................................................................... 589
Contents
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