H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – Routing Protocol
H3C S7500 Series Ethernet Switches Chapter 5 IS-IS Configuration
5-8
5.3 IS-IS Basic Configuration
All configuration tasks, except enabling IS-IS, are optional.
This section covers the following topics:
1) IS-IS basic configuration
z Enabling IS-IS
z Configuring a NET
z Enabling IS-IS on the specified interface
z Configuring DIS priority
z Configuring router type
z Configuring line type of an interface
2) IS-IS route configuration
z Configuring route redistribution
z Configuring route filtering
z Configuring route leaking
z Configuring route summarization
z Configuring default route generation
3) IS-IS-related configuration:
z Configuring IS-IS priority
z Configuring IS-IS timers
z Configuring routing cost type
z Configuring link state routing cost
z Configuring LSP parameters
z Configuring SPF parameters
4) Networking configuration
z Configuring authentication
z Configuring overload tag
z Configuring adjacency state output
z Configuring a mesh group for an interface
z Disabling the sending of IS-IS packets
5) Some operation commands
z Clearing IS-IS data structure
z Clearing IS-IS specific neighbor
5.3.1 Enabling IS-IS
IS-IS can be enabled only after you create an IS-IS routing process and enable this
routing process on the interfaces that may be associated with other routers.
Follow these steps to enable IS-IS: