Operation Manual – Routing ProtocolH3C S7500 Series Ethernet Switches Table of Contentsiii5.1.1 Basic Concept ......................................................................................................... 5-15.1.2 IS-IS Domain ........................................................................................................... 5-25.1.3 IS-IS Address Structure .......................................................................................... 5-45.1.4 IS-IS PDU Format ................................................................................................... 5-65.2 IS-IS Configuration Task List ............................................................................................. 5-65.3 IS-IS Basic Configuration................................................................................................... 5-85.3.1 Enabling IS-IS ......................................................................................................... 5-85.3.2 Configuring a NET................................................................................................... 5-95.3.3 Enabling IS-IS on the Specified Interface ............................................................... 5-95.3.4 Configuring DIS Priority........................................................................................... 5-95.3.5 Configuring Router Type ....................................................................................... 5-105.3.6 Configuring the Line Type of an Interface............................................................. 5-105.3.7 Configuring Route Redistribution .......................................................................... 5-115.3.8 Configuring Route Filtering ................................................................................... 5-115.3.9 Configuring Route Leaking.................................................................................... 5-125.3.10 Configuring Route Summarization ...................................................................... 5-135.3.11 Configuring Default Route Generation................................................................ 5-135.3.12 Configuring Protocol Priority ............................................................................... 5-135.3.13 Configuring a Cost Style ..................................................................................... 5-145.3.14 Configuring Interface Cost .................................................................................. 5-145.3.15 Configuring IS-IS Timer....................................................................................... 5-155.3.16 Configuring Authentication .................................................................................. 5-175.3.17 Adding an Interface to a Mesh Group ................................................................. 5-185.3.18 Configuring Overload Tag ................................................................................... 5-195.3.19 Configuring to Discard LSPs with Incorrect Checksum ...................................... 5-195.3.20 Configuring to Log Peer Changes....................................................................... 5-205.3.21 Assigning an LSP Refresh Time ......................................................................... 5-205.3.22 Assigning an LSP Maximum Aging Time............................................................ 5-205.3.23 Configuring SPF Parameters .............................................................................. 5-215.3.24 Enabling/Disabling Packet Transmission Through an Interface ......................... 5-225.3.25 Resetting all IS-IS Configuration Data ................................................................ 5-225.3.26 Resetting Configuration Data of an IS-IS Peer ................................................... 5-235.4 Displaying and Maintaining Integrated IS-IS Configuration............................................. 5-235.5 Integrated IS-IS Configuration Example .......................................................................... 5-24Chapter 6 BGP Configuration ...................................................................................................... 6-16.1 BGP Overview ................................................................................................................... 6-16.1.1 Introduction to BGP................................................................................................. 6-16.1.2 BGP Message Type ................................................................................................ 6-26.1.3 BGP Routing Mechanism........................................................................................ 6-56.1.4 BGP Peer and Peer Group ..................................................................................... 6-66.2 BGP Configuration Task List ............................................................................................. 6-66.3 Basic BGP Configuration ................................................................................................... 6-7
