Cisco Systems UBR10012 manual ARP Traffic

Contents

			PRE Module Not Supported				3-2
			PRE-1 Module Status Screen				3-2
			Booting Up with Redundant PRE-1 Modules						3-3
			PRE-1 Module Faults		3-4
			Ethernet Connection Problems				3-6
			Console Port Serial Connection Problems						3-7
			Troubleshooting Common System Problems						3-8
			Troubleshooting System Crashes					3-8
			High CPU Utilization Problems 3-9
			ARP Traffic		3-9
			CPUHOG Errors			3-11
			Debug and System Messages					3-11
			Exec and Virtual Exec Processes						3-11
			Interrupts are Consuming a Large Amount of Resources									3-12
			Invalid Scheduler Allocate Configuration							3-12
			IP Input Processing				3-12
			One or More Processes is Consuming an Excessive Amount of Resources 3-12
			Problems with Access Lists					3-13
			SNMP Traffic		3-13
			Bus Errors	3-13
			Memory Problems		3-15
			Alignment Errors			3-15
			Low Memory Errors				3-16
			Memory Parity Errors				3-16
			Particle Pool Fallbacks 3-17
			Spurious Interrupts				3-18
			Spurious Memory Accesses					3-19
			Troubleshooting Line Cards
C H A P T E R 4						4-1
			General Information for Troubleshooting Line Card Crashes								4-2
			Cache Parity Errors			4-4
			Bus Errors	4-5
			Software-Forced Crashes				4-6
			Troubleshooting the Timing, Communication, and Control Plus Card 4-8
			Troubleshooting the OC-12Packet-Over-SONET Line Card								4-12
			Troubleshooting the OC-12 Dynamic Packet Transport Spatial Reuse Protocol WAN Card 4-14
			Troubleshooting the Cisco uBR10012 OC-48 DPT/POS Line Card									4-16
			Troubleshooting the Gigabit Ethernet Line Card							4-18
		Cisco uBR10012 Universal Broadband Router Troubleshooting Guide
	iv											OL-1237-01