Cisco: Router Internetwork Troubleshooting




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DURATION: 4 days

FEE: $1,580


  • Network Administrator
  • Support Personnel
  • Security Analyst
  • IT Professional


  • Troubleshooting methodology
  • Following a structured road map
  • Identifying hardware and performance
  • Router architecture
  • Diagnosing performance bottlenecks
  • Working with troubleshooting tools
  • Using protocol analyzers
  • IOS-based RMON functions
  • Device logging and reporting tools
  • Troubleshooting WAN and LAN interfaces
  • Serial line Interfaces
  • Frame Relay and ISDN
  • LAN interfaces
  • Debugging access control
  • Validating ACLs: access control lists
  • Identifying security issues
  • TCP/IP troubleshooting
  • Identifying common TCP/IP errors
  • Selecting the gateway of last resort
  • Routing protocols
  • Troubleshooting EIGRP
  • Debugging OSPF
  • Proactively managing an internetwork
  • Cisco network management tools

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