Sep 19th 2022

Troubleshooting Switches at the Physical layer

Troubleshooting Switches at the Physical Layer Cisco IOS switches support several commands that can be used to troubleshoot Layer 1, or at least suspected Layer 1, issues. However, in addition to being familiar with the software command suite, it is also important to have a solid understanding of physical indicators (i.e., LEDs) that can be…

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Oct 20th 2022

Troubleshooting Methodologies

In this post, we will learn about some common troubleshooting approaches that can be applied when troubleshooting problem reports. Before we delve into these structured approaches, however, it is essential to understand the implications of not using a structured troubleshooting approach when troubleshooting a network problem. We cover network troubleshooting in detail in our Cisco…

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