TTCPFLFast LaneFL-TTCP5.4<p>In this course participants learn to identify, correct, and avoid problems in a TCP/IP network. Hands-on labs offer participants the opportunity to observe network behavior with a protocol analyzer.</p><p><span class="cms-link-marked"><a class="fl-href-prod" href="/ibb/en/course/training-nwf"><svg role="img" aria-hidden="true" focusable="false" data-nosnippet class="cms-linkmark"><use xlink:href="/css/img/icnset-linkmarks.svg#linkmark"></use></svg>Networking & TCP/IP Fundamentals <span class="fl-prod-pcode">(NWF)</span></a></span></p><ul><li>Network operators, administrators, network planners, and technical support staff</li><li>CCNA Candidates</li></ul><ul> <li>Introduction to Troubleshooting</li><li>Basic PC Configuration</li><li>Troubleshooting Tools</li><li>Displaying Information on Cisco &amp; Juniper Devices</li><li>TCP/IP Overview</li><li>Troubleshooting Methods 1</li><li>Troubleshooting Methods 2</li></ul><h5>Introduction to Troubleshooting</h5><ul> <li>Network Management</li><li>Network Management Tools and Software</li><li>Key Management Areas</li><li>ISO Functional Areas</li><li>OSI Model</li><li>Overview of Layer Functions</li><li>OSI and TCP/IP Models Compared</li><li>Example Protocols at each Layer</li></ul><h5>Basic PC Configuration</h5><ul> <li>Twisted Pair Problems</li><li>Ethernet Full &amp; Half Duplex</li><li>Ethernet Auto Sense or Auto Negotiate?</li><li>Auto Sense</li><li>Auto Negotiate</li><li>Symptoms of Duplex Mismatch</li><li>Duplex Settings on a Standard NIC (MS Windows)</li><li>Switch Functionality</li><li>Switch Monitor or Mirror Port</li><li>Spanning Tree</li><li>Address &amp; Name Resolution</li><li>IP Configuration MS-Windows</li><li>Advanced DNS Settings MS-Windows</li><li>MS-Windows Local Name Resolution</li><li>View IP Configuration: ipconfig/all</li><li>Additional IP ipconfig Functions</li><li>Dynamic Host Configuration Protocol</li><li>Automatic Private IP Addressing (APIPA)</li><li>ARP Cache: arp -a</li></ul><h5>Troubleshooting Tools</h5><ul> <li>Troubleshooting Tools</li><li>ICMP</li><li>Type 3: destination unreachable</li><li>Ping</li><li>ICMP Redirect Message</li><li>Traceroute</li><li>Graphical Traceroute Examples</li><li>NSLOOKUP</li><li>NETSTAT</li><li>Cable Tester/LAN Meter</li><li>Protocol Analyzer</li><li>SNMP</li><li>Private MIB Object Example</li><li>SNMP/MIB Implementation Example</li><li>Your Brain</li></ul><h5>Displaying Information on Cisco &amp; Juniper Devices</h5><ul> <li>Cisco Wake-up Screens (router)</li><li>Cisco show Commands (router)</li><li>Cisco show Commands (switch)</li><li>Cisco show cdp neighbor (s or r)</li><li>Cisco show cdp neighbors detail</li><li>Cisco show ip interface brief (r)</li><li>Cisco show ip protocols (router)</li><li>Cisco show ip route (router)</li><li>Cisco show ip arp (router)</li><li>Cisco show controllers serial x</li><li>Cisco show interface x (switch)</li><li>Cisco show running-config (r)</li><li>Cisco show running-config (s)</li><li>POST failure</li><li>JUNOS OS: Logging In</li><li>CLI Modes</li><li>Entering Configuration Mode</li><li>Committing a Configuration</li><li>Initial Configuration</li><li>Viewing the Results</li><li>Interface Naming</li><li>Interface Configuration Example</li><li>Tracking Interface State</li><li>Extensive Output Example</li><li>Network Utilities: Part 1</li><li>Network Utilities: Part 2</li><li>Network Utilities: Part 3</li><li>Displaying the Junos OS Release</li><li>Display Routing Information</li></ul><h5>TCP/IP Overview</h5><ul> <li>Overview</li><li>TCP/IP is almost never a fault</li><li>50% of network problems are hardware-related</li><li>49% of network problems are configuration errors</li><li>If ping works ...</li><li>MS-Windows network cannot find neighbors</li><li>MS-Windows sees no other PCs</li><li>Using ping effectively</li></ul><h5>Troubleshooting Methods 1</h5><ul> <li>Before the trouble starts...</li><li>OSI Model Overview</li><li>Know your protocols and OSI layers</li><li>Baselining</li><li>Know your devices</li><li>Know your applications</li><li>Know your troubleshooting tools</li><li>Graphical Device Management Tools</li><li>Documentation &amp; Archiving</li></ul><h5>Troubleshooting Methods 2</h5><ul> <li>So, the trouble has started...</li><li>Before you change anything ...</li><li>Pay attention</li><li>Ask questions</li><li>What to look for with a protocol analyzer</li><li>Sherlock Holmes&#039; Principle</li><li>Before changing anything ...</li><li>Control the process</li><li>Change one variable at a time</li></ul>In this course participants learn to identify, correct, and avoid problems in a TCP/IP network. Hands-on labs offer participants the opportunity to observe network behavior with a protocol analyzer.Networking & TCP/IP Fundamentals (NWF)- Network operators, administrators, network planners, and technical support staff - CCNA Candidates- Introduction to Troubleshooting - Basic PC Configuration - Troubleshooting Tools - Displaying Information on Cisco & Juniper Devices - TCP/IP Overview - Troubleshooting Methods 1 - Troubleshooting Methods 2Introduction to Troubleshooting - Network Management - Network Management Tools and Software - Key Management Areas - ISO Functional Areas - OSI Model - Overview of Layer Functions - OSI and TCP/IP Models Compared - Example Protocols at each Layer Basic PC Configuration - Twisted Pair Problems - Ethernet Full & Half Duplex - Ethernet Auto Sense or Auto Negotiate? - Auto Sense - Auto Negotiate - Symptoms of Duplex Mismatch - Duplex Settings on a Standard NIC (MS Windows) - Switch Functionality - Switch Monitor or Mirror Port - Spanning Tree - Address & Name Resolution - IP Configuration MS-Windows - Advanced DNS Settings MS-Windows - MS-Windows Local Name Resolution - View IP Configuration: ipconfig/all - Additional IP ipconfig Functions - Dynamic Host Configuration Protocol - Automatic Private IP Addressing (APIPA) - ARP Cache: arp -a Troubleshooting Tools - Troubleshooting Tools - ICMP - Type 3: destination unreachable - Ping - ICMP Redirect Message - Traceroute - Graphical Traceroute Examples - NSLOOKUP - NETSTAT - Cable Tester/LAN Meter - Protocol Analyzer - SNMP - Private MIB Object Example - SNMP/MIB Implementation Example - Your Brain Displaying Information on Cisco & Juniper Devices - Cisco Wake-up Screens (router) - Cisco show Commands (router) - Cisco show Commands (switch) - Cisco show cdp neighbor (s or r) - Cisco show cdp neighbors detail - Cisco show ip interface brief (r) - Cisco show ip protocols (router) - Cisco show ip route (router) - Cisco show ip arp (router) - Cisco show controllers serial x - Cisco show interface x (switch) - Cisco show running-config (r) - Cisco show running-config (s) - POST failure - JUNOS OS: Logging In - CLI Modes - Entering Configuration Mode - Committing a Configuration - Initial Configuration - Viewing the Results - Interface Naming - Interface Configuration Example - Tracking Interface State - Extensive Output Example - Network Utilities: Part 1 - Network Utilities: Part 2 - Network Utilities: Part 3 - Displaying the Junos OS Release - Display Routing Information TCP/IP Overview - Overview - TCP/IP is almost never a fault - 50% of network problems are hardware-related - 49% of network problems are configuration errors - If ping works ... - MS-Windows network cannot find neighbors - MS-Windows sees no other PCs - Using ping effectively Troubleshooting Methods 1 - Before the trouble starts... - OSI Model Overview - Know your protocols and OSI layers - Baselining - Know your devices - Know your applications - Know your troubleshooting tools - Graphical Device Management Tools - Documentation & Archiving Troubleshooting Methods 2 - So, the trouble has started... - Before you change anything ... - Pay attention - Ask questions - What to look for with a protocol analyzer - Sherlock Holmes' Principle - Before changing anything ... - Control the process - Change one variable at a time2 days860.00860.00995.00995.00860.0019800.00890.001295.002100.0055000.002875.0068000.001900.001380.001380.001380.001380.001380.001295.0015500.001650.001350.001295.001295.001295.001295.001295.001295.001295.001295.001295.00990.00750.00750.001250.001295.0063750.001390.001390.001390.00835.004820.001250.001250.001250.001790.0013.0013.0013.0013.00