IS-IS configuration task list

Configuring basic IS-IS:

• (Required.) Enabling IS-IS

• (Optional.) Configuring the IS level and circuit level

• (Optional.) Configuring P2P network type for an interface

(Optional.) Configuring IS-IS route control:

• Configuring IS-IS link cost

• Specifying a preference for IS-IS

• Configuring the maximum number of ECMP routes

• Configuring IS-IS route summarization

• Advertising a default route

• Configuring IS-IS route redistribution

• Configuring IS-IS route filtering

• Configuring IS-IS route leaking

(Optional.) Tuning and optimizing IS-IS networks:

• Specifying the interval for sending IS-IS hello packets

• Specifying the IS-IS hello multiplier

• Specifying the interval for sending IS-IS CSNP packets

• Configuring a DIS priority for an interface

• Disabling an interface from sending/receiving IS-IS packets

• Enabling an interface to send small hello packets

• Configuring LSP parameters

• Controlling SPF calculation interval

• Configuring convergence priorities for specific routes

• Setting the LSDB overload bit

• Configuring system ID to host name mappings

• Enabling the logging of neighbor state changes

• Enabling IS-IS ISPF

• Configuring IS-IS network management

(Optional.) Enhancing IS-IS network security:

• Configuring neighbor relationship authentication

• Configuring area authentication

• Configuring routing domain authentication

(Optional.) Configuring IS-IS GR

(Optional.) Configuring BFD for IS-IS

(Optional.) Configuring IS-IS FRR