Introduces the IS-IS protocol, outlining core features, standards support, implementation restrictions, common use cases, and multi-instance deployment options for configuring and managing IS-IS in network environments.
IS-IS protocol
Outlines IS-IS protocol fundamentals, provides details on protocol features in Cisco IOS XR, and lists supported standards and RFCs for comprehensive understanding and compliance.
IS-IS use cases
Describes practical scenarios and applications where the IS-IS protocol is implemented within network infrastructures.
Multi-instance IS-IS instances
Explains multi-instance IS-IS operations, including configuration approaches and restrictions encountered when implementing multiple IS-IS instances on Cisco platforms.