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This user manual is written to help you if you get an error code to troubleshoot your 6500 High CPU.
How do I troubleshoot a high CPU?
In thisThis document describes the causes of high CPU utilization on the Cisco Catalyst 6500/6000 Series Switches and on VSS 1440-based Systems. As with Cisco routers, switches the command CPU to use current processes to successfully display the CPU utilization for the Supervisor Engine Button Processor … However, due to differences in architecture and dispatch mechanisms between Cisco routers and changes in the market, the typical TV series output is very different when processing CPU commands. The meaning of the output is also different. This document resolves these inconsistencies and describes the CPU utilization on the switch and how to interpret the CPU command output for specific show processes.
Note. Throughout this document, the words “switch” in the word “switches” refer to Catalyst 6500/6000 switches.
Requirements
Requirements
Components Used
Information in this document pertains to copies of software and hardware on Catalyst 6500/6000 switches and 1440 Virtual Switching System (VSS) -based systems.
Information in this beforeThe document was obtained on individual equipment in the specified scientific laboratory. All devices used in this document started with a reduced (standard) configuration. If your network can be up and running, be sure to investigate the potential impact of your order.
Note. The guaranteed software for 1440 Virtual Switching System (VSS) -based systems is Cisco IOS ® Software Release 12.2 (33) SXH1 or later.
Name = “terms”> Agreements
For more information on document conventions, see Cisco Technical Tips Conventions.
Difference Between CatOS And Therefore Cisco IOS System Software
Catalyst OS (CatOS) on Engine Supervisor and Cisco IOS® on Multilayer Switch Function Card (MSFC) (Hybrid): You will use the CatOS image as the complete system software to run the Officer Engine on the Catalyst 6500.. / 6000. If an optional MSFC is installed, its separate Cisco IOS Software image is used to start the MSFC.
P Cisco IOS Software on both MSFCs with (native): msfc You can use a perfect single Cisco IOS software image even if the system software is managed by this MSFC and MSFC on Catalyst 6500/6000 switches.
Note. For more information, see Comparing the Cisco Catalyst and Cisco IOS Operating Systems for the Cisco Catalyst 6500 Series Switches.
Understanding CPU Utilization On 6500/6000 Switches
What are the causes of high CPU utilization on Cisco Catalyst 6500/6000 series?
Cisco Software Hubs use software to design and route packets. CPU utilization on Cisco routers tends to increase as the router does more packet processing and routing. The tv seriesprocesses cpu command can provide a completely new, fairly accurate indication of the vehicle’s computational load on the router.
Catalyst 6500/6000 switches cannot use the processor in the same way. These switches make dispatch decisions in hardware, not software Therefore, when the switches are making the most important gear or shifting decision, which is the most frequently shifted, our own dispatch processor is not involved.
Typically Catalyst 6500/6000 switches have two CPUs. The first processor is the Supervisor Engine that is classified as a Network Management Processor (NMP) and / or possibly a Switch Processor (SP). Almost all other processors are a three-tier navigation engine processor called the MSFC or Route Processor (RP).
Supports MAC address lookup and aging
Note. Learning MAC addresses is also called path configuration.
Executes methods and processes that provide connection management.
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Examples are Spanning Tree Protocol (STP), Cisco Discovery Protocol (CDP), VLAN Trunk Protocol (VTP)), Dynamic Trunking Protocol (DTP). ) and Port Aggregation Protocol (PAgP).
How do I find out why my CPU usage is high?
Handles network management traffic that is actually destined for the CPU of our own switch а.
Examples are Telnet traffic, HTTP and therefore Simple Network Management Protocol (SNMP).
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What is the best way to troubleshoot a 6500/7600 with a?
Creates and updates Layer 2 Routing and Address Resolution Protocol (ARP) tables
Creates the Cisco Express Forwarding Information Base (CEF) (CEF) and Neighborhood Tables, and loads the dining tables into the Policy Feature Map (PFC)
Handles network management traffic that should be destined for the RP.
Telnet, HTTP, and SNMP traffic are examples.
Situations Or Features That Run The Traffic To Go Software For
Packages Destined For The Switch
Every packet sent to the switch is forwarded to a program. These packages include:
Control packets
Control packets received for STP, CDP, VTP, Hot Standby Router Protocol (HSRP), PAgP, Link Aggregation Control Protocol (LACP), and Unidirectional Link Discovery (UDLD) … …
How do I check the CPU usage on my router?
Routing Protocol Updates
Examples of these protocols are Routing Protocol Information (RIP), Enhanced Routing Interior Gateway Protocol (EIGRP), Border Gateway Protocol (BGP), and Open Shortest Path First Protocol (OSPF).
SNMP traffic that is almost certainly destined for the switch
How do I troubleshoot a high CPU?
How do you check CPU and memory utilization on a Cisco switch?
How do I check CPU usage on Cisco ISE GUI?
How do I troubleshoot a high CPU?
Start over. Step one: save your work and continue working on your computer.End or restart processes. Open Task Manager (CTRL + SHIFT + ESC).Update your driver.Check for malware.Energy options.Look online for specific instructions.Reinstall Windows.
Why would CPU usage be high?
There are many reasons for high CPU utilization, and in some cases, they are simply incredible. The slower processing speed may be the result of a PC program or a single virus created by the software to stop it. Try to decrypt it with several antivirus tools, or perform a manual virus removal.
Solucion De Problemas De Cpu Alta 6500
6500 Hog Cpu Felsokning
Depannage Du Processeur 6500 Eleve
Solucao De Problemas De Cpu Alta De 6500
Ustranenie Nepoladok Processora 6500 High
6500 High Cpu Fehlerbehebung
Rozwiazywanie Problemow Z Wysokim Procesorem 6500
6500 Hoge Cpu Problemen Oplossen
Risoluzione Dei Problemi Della Cpu 6500 Alta
6500 높은 Cpu 문제 해결
