H3C S3600 Series User Manual

Operation Manual – Routing Protocol
H3C S3600 Series Ethernet Switches-Release 1510 Table of Contents
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4.1.1 Introduction to OSPF............................................................................................... 4-1
4.1.2 OSPF Route Calculation......................................................................................... 4-2
4.1.3 Basic OSPF Concepts ............................................................................................ 4-2
4.1.4 OSPF Network Type ............................................................................................... 4-4
4.1.5 OSPF Packets......................................................................................................... 4-6
4.1.6 LSA Types............................................................................................................... 4-7
4.1.7 OSPF Features ....................................................................................................... 4-8
4.2 OSPF Configuration Tasks................................................................................................ 4-9
4.3 Basic OSPF Configuration............................................................................................... 4-10
4.3.1 Configuration Prerequisites................................................................................... 4-10
4.3.2 Basic OSPF Configuration.................................................................................... 4-10
4.4 OSPF Area Attribute Configuration.................................................................................. 4-12
4.4.1 Configuration Prerequisites................................................................................... 4-12
4.4.2 Configuring OSPF Area Attributes........................................................................ 4-13
4.5 OSPF Network Type Configuration ................................................................................. 4-13
4.5.1 Configuration Prerequisites................................................................................... 4-14
4.5.2 Configuring the Network Type of an OSPF Interface............................................ 4-14
4.5.3 Configuring an NBMA Neighbor............................................................................ 4-15
4.5.4 Configuring the DR Priority on an OSPF Interface ............................................... 4-15
4.6 OSPF Route Control........................................................................................................ 4-16
4.6.1 Configuration Prerequisites................................................................................... 4-16
4.6.2 Configuring OSPF Route Summary...................................................................... 4-16
4.6.3 Configuring OSPF to Filter Received Routes ....................................................... 4-17
4.6.4 Configuring the Cost for Sending Packets on an OSPF Interface........................ 4-18
4.6.5 Configuring OSPF Route Priority.......................................................................... 4-18
4.6.6 Configuring the Maximum Number of OSPF Equal-Cost Routes......................... 4-18
4.6.7 Configuring OSPF to Import External Routes....................................................... 4-19
4.7 OSPF Network Adjustment and Optimization.................................................................. 4-20
4.7.1 Configuration Prerequisites................................................................................... 4-20
4.7.2 Configuring OSPF Timers..................................................................................... 4-21
4.7.3 Configuring the LSA transmission delay............................................................... 4-22
4.7.4 Configuring the SPF Calculation Interval.............................................................. 4-22
4.7.5 Disabling OSPF Packet Transmission on an Interface......................................... 4-23
4.7.6 Configuring OSPF Authentication......................................................................... 4-24
4.7.7 Configuring to Fill the MTU Field When an Interface Transmits DD Packets....... 4-24
4.7.8 Enabling OSPF Logging........................................................................................ 4-25
4.7.9 Configuring OSPF Network Management System (NMS).................................... 4-25
4.8 Displaying and Maintaining OSPF Configuration ............................................................ 4-26
4.9 OSPF Configuration Example.......................................................................................... 4-28
4.9.1 Configuring DR Election Based on OSPF Priority ................................................ 4-28
4.9.2 Configuring OSPF Virtual Link.............................................................................. 4-30
4.10 Troubleshooting OSPF Configuration............................................................................ 4-31

H3C S3600 Series Specifications

General

Brand	H3C
Model	S3600 Series
Category	Switch
Language	English