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Diagnosing and Correcting Switch and VLAN Problems

Course Status: Released Courseware Features
Course Language: English  
Course Duration: 4 Hours  
Deployment Options: Online, Interactive CDs, Network, Downloads, Intranet  

Audience
Network engineers, network system analysts, and maintenance personnel responsible for troubleshooting network problems; anyone working towards the Cisco Certified Network Professional qualification
Prerequisites
The Interconnecting Cisco Network Devices (ICND) learning path; familiarity with the following learning paths would be advantageous: Building Scaleable Cisco Networks (BSCN), Building Cisco Remote Access Networks (BCRAN),and Cisco: Building Cisco Multilayer Switched Networks (BCMSN)
Course Aim
Cisco Internetwork Troubleshooting (CIT) is an online, self-guided version of Cisco's instructor-led course. This course aims to provide networking professionals with the troubleshooting processes on Cisco® routers and Catalyst® switches.
Learning Objectives
To describe the process for troubleshooting Catalyst switches and VLAN problems
Topics Covered
Catalyst 5000 troubleshooting
Catalyst 5000 internal architecture
Catalyst 5000 troubleshooting tools
Catalyst Switched Port Analyzer (SPAN)
Troubleshooting STP on Catalyst switches
The Spanning-Tree Protocol
Troubleshooting STP
Inter-Switch Link (ISL)
Troubleshooting ISL and VTP
Catalyst symptoms and problems
Catalyst troubleshooting commands
Diagnosing, isolating, and correcting Calalyst problems
Troubleshooting Ethernet
Troubleshooting Catalyst switches
Diagnosing and correcting VLAN problems
Inter-VLAN routing overview
VLAN troubleshooting on Cisco routers
Discovering a Spanning-Tree Protocol network
Problem isolation in VLAN networks
Troubleshooting VLANS


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