Tag Archives: NetworkConfiguration

Troubleshooting EtherChannel Explained.

If you had been studying EtherChannel; you will understand that it is a port link aggregation technology developed by Cisco, used primarily in networking to combine multiple physical Ethernet links into a single logical link. This aggregation method enhances the bandwidth and reliability of the network connection. Here are key aspects of EtherChannel: Bandwidth Improvement: By combining, for… Read More »

Troubleshooting InterVLAN Routing.

How To Troubleshoot InterVLAN Routing. What is Inter-VLAN Routing? Inter-VLAN routing involves routing network traffic between various VLANs (Virtual Local Area Networks). VLANs are utilized to divide a larger network into smaller, isolated networks to enhance security, improve traffic management, and boost performance. In order for devices in different VLANs to communicate with each other, a router or… Read More »

Troubleshooting VLAN Trunk Modes Mismatch Example.

Error#2. How to Troubleshoot Trunk Mode Mismatches Trunk mode mismatches in networking occur when there is a configuration inconsistency between network devices (like switches) connected through a trunk link. A trunk link is used to pass traffic from multiple VLANs across network devices. Understanding trunk mode mismatches requires a grasp of a few key concepts: Trunk Mode: In… Read More »

Troubleshooting VLANs and Trunks Port.

How to troubleshoot VLANs and Trunks. Common Errors On this page(s), we will look at common VLAN and trunking problems, which most times are caused by incorrect configurations. As I said earlier on the NAT troubleshooting page, the most common mistakes in troubleshooting are not your inability to use commands but the laxity in the examination of entries… Read More »

Troubleshooting VTP: Server as Client error and Solution.

Error Setting Server Switch as VTP Client Solution. Mistake happens,  As a network administrator, you can mistakenly configure the operating mode of the server switch as a VTP client. Only Server switches can create, delete, and modify VLANs. By reconfiguring the sever switch to VTP client mode, you lose all ability to create, delete, and manage VLANs within your network… Read More »