464 CHAPTER 26: I NTEGRATED IS-IS CONFIGURATION COMMANDSinterface-information: Information about IS-IS enabled data link layer.memory-allocating: IS-IS memory allocating status.receiving-packet-content: Packets received through IS-IS protocol.restart-events: IS-IS restart events.self-originate-update: Packets locally updated through IS-IS protocol.sending-packet-content: Packets sent through IS-IS protocol.snp-packet: CSNP/PSNP packet of IS-IS.spf-event: IS-IS SPF events.spf-summary: Statistics about IS-IS performing SPF calculation.spf-timer: IS-IS SPF trigger events.task-error: IS-IS events status.timer: IS-IS timer.update-packet: Updated packets through IS-IS protocol.DescriptionUse the debugging isis command to enable IS-IS debugging.Use the undo debugging isis command to disable the function.Example# Enable all the information debugging of IS-IS. debugging isis alldefault-route-advertise Syntaxdefault-route-advertise [ route-policy route-policy-name ]undo default-route-advertise [ route-policy route-policy-name ]ViewIS-IS viewParameterroute-policy-name: Name of a route-policy.DescriptionUse the default-route-advertise command to create the default route of L1, L2router. Use the undo default-route-advertise command to cancel thisconfiguration.By default, this command uses the L2 router to create the default route. There isanother mechanism for L1 routers. Namely, the system discovers the default route
