Cisco Systems RSP8 manual Configuring Ospf NSF, Configuring IS-IS NSF, As-number, Graceful-restart

Enabling High Availability Features

To configure BGP for NSF, use the following commands beginning in privileged EXEC configuration mode, and repeat this procedure on each of the BGP NSF peer devices:

	Command	Purpose
Step 1	Router# configure terminal	Enters global configuration mode.
Step 2	Router(config)# router bgp	Enables a BGP routing process, and enters router
	as-number	configuration mode.
Step 3	Router(config-router)# bgp	Enables the BGP graceful restart capability, starting NSF for
	graceful-restart	BGP.
		If you enter this command after the BGP session has been
		established, you must restart the session for the capability to
		be exchanged with the BGP neighbor.
		Use this command on the restarting router and all of its peers.

Configuring OSPF NSF

Note All peer devices participating in OSPF NSF must be made OSPF NSF-aware, which happens automatically once you install an NSF software image on the device.

To configure NSF for OSPF, use the following commands beginning in privileged EXEC configuration mode:

	Command	Purpose
Step 1	Router# configure terminal	Enters global configuration mode.
Step 2	Router(config)# router ospf processID	Enables an OSPF routing process, and enters router
		configuration mode.
Step 3	Router(config-router)# nsf	Enables NSF operations for OSPF.

Configuring IS-IS NSF

To configure NSF for IS-IS, use the following commands beginning in privileged EXEC configuration mode:

	Command	Purpose
Step 1	Router# configure terminal	Enters global configuration mode.
Step 2	Router(config)# router isis [tag]	Enables an IS-IS routing process, and enters router
		configuration mode.

Route Switch Processor (RSP8) Installation and Configuration Guide

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