Operation Manual – Routing ProtocolH3C S7500 Series Ethernet Switches Chapter 5 IS-IS Configuration5-85.3 IS-IS Basic ConfigurationAll configuration tasks, except enabling IS-IS, are optional.This section covers the following topics:1) IS-IS basic configurationz Enabling IS-ISz Configuring a NETz Enabling IS-IS on the specified interfacez Configuring DIS priorityz Configuring router typez Configuring line type of an interface2) IS-IS route configurationz Configuring route redistributionz Configuring route filteringz Configuring route leakingz Configuring route summarizationz Configuring default route generation3) IS-IS-related configuration:z Configuring IS-IS priorityz Configuring IS-IS timersz Configuring routing cost typez Configuring link state routing costz Configuring LSP parametersz Configuring SPF parameters4) Networking configurationz Configuring authenticationz Configuring overload tagz Configuring adjacency state outputz Configuring a mesh group for an interfacez Disabling the sending of IS-IS packets5) Some operation commandsz Clearing IS-IS data structurez Clearing IS-IS specific neighbor5.3.1 Enabling IS-ISIS-IS can be enabled only after you create an IS-IS routing process and enable thisrouting process on the interfaces that may be associated with other routers.Follow these steps to enable IS-IS:
