35 Open Shortest Path First (OSPFv2 and OSPFv3)
....................................................................................
574
Protocol Overview
.........................................................................................................................................................
574
Autonomous System (AS) Areas
............................................................................................................................
574
Area Types
................................................................................................................................................................
575
Networks and Neighbors
........................................................................................................................................
576
Router Types
.............................................................................................................................................................
576
Designated and Backup Designated Routers
.......................................................................................................
578
Link-State Advertisements (LSAs)
........................................................................................................................
578
Router Priority and Cost
.........................................................................................................................................
579
OSPF with Dell Networking OS
...................................................................................................................................
580
Graceful Restart
.......................................................................................................................................................
581
Fast Convergence (OSPFv2, IPv4 Only)
..............................................................................................................
582
Multi-Process OSPFv2 with VRF
..........................................................................................................................
582
RFC-2328 Compliant OSPF Flooding
...................................................................................................................
582
OSPF ACK Packing
.................................................................................................................................................
583
Setting OSPF Adjacency with Cisco Routers
......................................................................................................
583
Configuration
Information
.............................................................................................................................................
584
Configuration
Task List for OSPFv2 (OSPF for IPv4)
........................................................................................
584
Sample
Configurations
for OSPFv2
.............................................................................................................................
597
Basic OSPFv2 Router Topology
.............................................................................................................................
597
OSPF Area 0 — Te 1/1 and 1/2
..............................................................................................................................
597
OSPF Area 0 — Te 3/1 and 3/2
............................................................................................................................
598
OSPF Area 0 — Te 2/1 and 2/2
............................................................................................................................
598
Configuration
Task List for OSPFv3 (OSPF for IPv6)
..............................................................................................
598
Enabling IPv6 Unicast Routing
...............................................................................................................................
599
Applying cost for OSPFv3
......................................................................................................................................
599
Assigning IPv6 Addresses on an Interface
...........................................................................................................
599
Assigning Area ID on an Interface
..........................................................................................................................
600
Assigning OSPFv3 Process ID and Router ID Globally
........................................................................................
600
Assigning OSPFv3 Process ID and Router ID to a VRF
.......................................................................................
601
Configuring
Stub Areas
............................................................................................................................................
601
Configuring
Passive-Interface
................................................................................................................................
601
Redistributing Routes
..............................................................................................................................................
602
Configuring
a Default Route
...................................................................................................................................
602
Enabling OSPFv3 Graceful Restart
.......................................................................................................................
603
OSPFv3 Authentication Using IPsec
.....................................................................................................................
605
Troubleshooting OSPFv3
..........................................................................................................................................
611
36 Policy-based Routing (PBR)
.....................................................................................................................
612
Overview
.........................................................................................................................................................................
612
Implementing PBR
..........................................................................................................................................................
613
Configuration
Task List for Policy-based Routing
.......................................................................................................
613
PBR Exceptions (Permit)
........................................................................................................................................
614
Create a Redirect List
....................................................................................................................................................
614
Create a Rule for a Redirect-list
...................................................................................................................................
614
Apply a Redirect-list to an Interface using a Redirect-group
....................................................................................
616
20
Contents