H3C S3610-28F, Operation Manual

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Operation Manual – IPv4 Routing
H3C S3610&S5510 Series Ethernet Switches
Table of Contents
iii
3.7.3 Specifying an LSA Transmission Delay ................................................................ 3-35
3.7.4 Specifying SPF Calculation Interval ...................................................................... 3-35
3.7.5 Specifying the LSA Minimum Repeat Arrival Interval ........................................... 3-36
3.7.6 Specifying the LSA Generation Interval ................................................................ 3-36
3.7.7 Disabling Interfaces from Sending OSPF Packets ............................................... 3-37
3.7.8 Configuring Stub Routers...................................................................................... 3-37
3.7.9 Configuring OSPF Authentication ......................................................................... 3-38
3.7.10 Adding the Interface MTU into DD Packets ........................................................ 3-39
3.7.11 Configuring the Maximum Number of External LSAs in LSDB ........................... 3-39
3.7.12 Making External Route Selection Rules Defined in RFC1583 Compatible................. 3-40
3.7.13 Logging Neighbor State Changes ....................................................................... 3-40
3.7.14 Configuring OSPF Network Management........................................................... 3-40
3.7.15 Enabling the Advertisement and Reception of Opaque LSAs ............................ 3-41
3.8 Configuring OSPF Graceful Restart ................................................................................ 3-42
3.8.1 Configuring the OSPF GR Capability.................................................................... 3-42
3.8.2 Configuring the OSPF GR Helper ......................................................................... 3-43
3.8.3 Triggering OSPF Graceful Restart ........................................................................ 3-44
3.9 Displaying and Maintaining OSPF ................................................................................... 3-45
3.10 OSPF Configuration Examples...................................................................................... 3-46
3.10.1 Configuring OSPF Basic Functions..................................................................... 3-46
3.10.2 Configuring an OSPF Stub Area ......................................................................... 3-50
3.10.3 Configuring an OSPF NSSA Area....................................................................... 3-53
3.10.4 Configuring OSPF DR Election ........................................................................... 3-55
3.10.5 Configuring OSPF Virtual Links .......................................................................... 3-60
3.10.6 OSPF Graceful Restart Configuration Example.................................................. 3-63
3.11 Troubleshooting OSPF Configuration............................................................................ 3-64
3.11.1 No OSPF Neighbor Relationship Established..................................................... 3-64
3.11.2 Incorrect Routing Information.............................................................................. 3-65
Chapter 4 IS-IS Configuration ...................................................................................................... 4-1
4.1 IS-IS Overview ................................................................................................................... 4-1
4.1.1 Basic Concepts ....................................................................................................... 4-2
4.1.2 IS-IS Area................................................................................................................ 4-4
4.1.3 IS-IS Network Type ................................................................................................. 4-7
4.1.4 IS-IS PDU Format ................................................................................................... 4-8
4.1.5 IS-IS Features Supported ..................................................................................... 4-15
4.1.6 Protocols and Standards....................................................................................... 4-18
4.2 IS-IS Configuration Task List ........................................................................................... 4-18
4.3 Configuring IS-IS Basic Functions ................................................................................... 4-19
4.3.1 Configuration Prerequisites................................................................................... 4-19
4.3.2 Configuration Procedure ....................................................................................... 4-19
4.4 Configuring IS-IS Routing Information Control ................................................................ 4-20
4.4.1 Configuration Prerequisites................................................................................... 4-20