Cisco Nexus 7000 Series - Page 8

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Contents
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Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
OL-20002-02
Link-State Advertisements 6-5
LSA Types 6-5
Link Cost 6-6
Flooding and LSA Group Pacing 6-6
Link-State Database 6-7
Opaque LSAs 6-7
OSPFv2 and the Unicast RIB 6-7
Authentication 6-7
Simple Password Authentication 6-8
MD5 Authentication 6-8
Advanced Features 6-8
Stub Area 6-8
Not-So-Stubby Area 6-9
Virtual Links 6-9
Route Redistribution 6-10
Route Summarization 6-10
High Availability and Graceful Restart 6-11
OSPFv2 Stub Router Advertisements 6-12
Multiple OSPFv2 Instances 6-12
SPF Optimization 6-12
Virtualization Support 6-12
Licensing Requirements for OSPFv2 6-12
Prerequisites for OSPFv2 6-13
Configuration Guidelines and Limitations 6-13
Configuring Basic OSPFv2 6-13
Enabling the OSPFv2 Feature 6-14
Creating an OSPFv2 Instance 6-15
Configuring Optional Parameters on an OSPFv2 Instance 6-16
Configuring Networks in OSPFv2 6-17
Configuring Authentication for an Area 6-19
Configuring Authentication for an Interface 6-21
Configuring Advanced OSPFv2 6-23
Configuring Filter Lists for Border Routers 6-23
Configuring Stub Areas 6-25
Configuring a Totally Stubby Area 6-26
Configuring NSSA 6-27
Configuring Virtual Links 6-29
Configuring Redistribution 6-31
Limiting the Number of Redistributed Routes 6-33