3Com 8800 Configuration Manual page 12

3Com Switch 8800 Configuration Guide
18.4 Typical RIP Configuration Example ............................................................................. 18-12
18.5 Troubleshooting RIP Faults ......................................................................................... 18-14
Chapter 19 OSPF Configuration ................................................................................................ 19-1
19.1 OSPF Overview ............................................................................................................. 19-1
19.1.1 Introduction to OSPF........................................................................................... 19-1
19.1.2 Process of OSPF Route Calculation................................................................... 19-1
19.1.3 OSPF Packets..................................................................................................... 19-2
19.1.4 LSA Type............................................................................................................. 19-3
19.1.5 Basic Concepts Related to OSPF ....................................................................... 19-3
19.1.6 OSPF Features Supported by the Switch 8800 .................................................. 19-5
19.2 Configuring OSPF.......................................................................................................... 19-6
19.2.1 Configuring Router ID ......................................................................................... 19-7
19.2.2 Enabling OSPF.................................................................................................... 19-7
19.2.3 Entering OSPF Area View................................................................................... 19-8
19.2.4 Specifying an Interface to Run OSPF ................................................................. 19-8
19.2.5 Configuring OSPF to Import Routes of Other Protocols ..................................... 19-9
19.2.6 Configuring OSPF to Import Default Routes..................................................... 19-11
19.2.7 Configuring OSPF Route Filtering..................................................................... 19-12
19.2.8 Configuring the Route Summary of OSPF........................................................ 19-13
19.2.9 Setting OSPF Route Preference ....................................................................... 19-15
19.2.10 Configuring OSPF Timers ............................................................................... 19-15
19.2.11 Configuring the Network Type on the OSPF Interface.................................... 19-17
19.2.12 Configuring NBMA Neighbors for OSPF......................................................... 19-18
19.2.13 Setting the Interface Priority for DR Election .................................................. 19-18
19.2.14 Configuring an Interval Required for Sending LSU Packets........................... 19-20
19.2.15 Configuring the Cost for Sending Packets on an Interface............................. 19-20
19.2.16 Configuring to Fill the MTU Field When an Interface Transmits DD Packets . 19-20
19.2.17 Setting a Shortest Path First (SPF) Calculation Interval for OSPF................. 19-21
19.2.18 Disabling the Interface to Send OSPF Packets .............................................. 19-21
19.2.19 Configuring OSPF Authentication ................................................................... 19-22
19.2.20 Configuring OSPF Virtual Link ........................................................................ 19-23
19.2.21 Configuring Stub Area of OSPF ...................................................................... 19-24
19.2.22 Configuring NSSA Area of OSPF ................................................................... 19-24
19.2.23 Configuring OSPF and Network Management System (NMS) ....................... 19-26
19.2.24 Resetting the OSPF Process .......................................................................... 19-27
19.3 Displaying and Debugging OSPF ................................................................................ 19-27
19.4 Typical OSPF Configuration Example ......................................................................... 19-29
19.4.1 Configuring DR Election Based on OSPF Priority ............................................ 19-29
19.4.2 Configuring OSPF Virtual Link .......................................................................... 19-31
19.5 Troubleshooting OSPF Faults ..................................................................................... 19-32
Chapter 20 Integrated IS-IS Configuration................................................................................ 20-1
20.1 Introduction to Integrated IS-IS...................................................................................... 20-1
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