![Troubleshoot ethernet cable wires without a Cable Tester using a Cisco Switch and the TDR Command – jasoncoltrin.com Troubleshoot ethernet cable wires without a Cable Tester using a Cisco Switch and the TDR Command – jasoncoltrin.com](https://jasoncoltrin.com/wp-content/uploads/2020/12/show-cable-diags-tdr-1280x720.png)
Troubleshoot ethernet cable wires without a Cable Tester using a Cisco Switch and the TDR Command – jasoncoltrin.com
![TDR results of a fault occurring within a blind spot: normal, short,... | Download Scientific Diagram TDR results of a fault occurring within a blind spot: normal, short,... | Download Scientific Diagram](https://www.researchgate.net/profile/Chun-Kwon-Lee/publication/345358924/figure/fig2/AS:958305576964096@1605489262342/TDR-results-of-a-fault-occurring-within-a-blind-spot-normal-short-and-open.png)
TDR results of a fault occurring within a blind spot: normal, short,... | Download Scientific Diagram
Twitter 上的David Bombal:"Which Cisco IOS command allows you to test cables for open or shorted cables; and see the cable length? #CCNA #GNS3 #Cisco #Wireshark https://t.co/GMT4PfXZkg" / Twitter
![TDR trace of an open circuit at the position 100 m in a coaxial cable RG58. | Download Scientific Diagram TDR trace of an open circuit at the position 100 m in a coaxial cable RG58. | Download Scientific Diagram](https://www.researchgate.net/profile/Qinghai-Shi/publication/273756768/figure/fig16/AS:668303760568333@1536347441920/TDR-trace-of-an-open-circuit-at-the-position-100-m-in-a-coaxial-cable-RG58.png)
TDR trace of an open circuit at the position 100 m in a coaxial cable RG58. | Download Scientific Diagram
![Ο χρήστης David Bombal στο Twitter: "Answers: In this example, the following commands were used: test cable-diagnostics tdr interface gigabitEthernet 0/2 show cable-diagnostics tdr interface g0/2 #CCNA #GNS3 #Cisco #Wireshark https://t.co/aQNzUyvidd" / Ο χρήστης David Bombal στο Twitter: "Answers: In this example, the following commands were used: test cable-diagnostics tdr interface gigabitEthernet 0/2 show cable-diagnostics tdr interface g0/2 #CCNA #GNS3 #Cisco #Wireshark https://t.co/aQNzUyvidd" /](https://pbs.twimg.com/media/EL-9xPFUEAA4D_w.jpg:large)