To disable spanning tree for a specific VLAN, the command "no spanning tree vlan 30" is used, which removes it from VLAN 30 while keeping it enabled for VLANs 1 and 10. To re-enable spanning tree for ...

Hi all - I was helping connect another building and this involved two links that serve different vlans. The links are on one switch not owned by us (Cisco) from our main IT group and then ours ...

This creates a triangle (loop), which STP will handle. Step 4: Enable STP (By default, STP is enabled) SW1# show spanning-tree Step 6: Observe the Port Roles Root Port (RP): The port on a switch that ...

This repository contains my hands-on lab using a Cisco Catalyst 2950 and 3550 switch, demonstrating foundational switch management and configuration skills. While the creation of VLANs and setting up ...

Greetings all - we've recently upgraded our VI setup and am now looking into improving our uptime in case of other hardware failures - particularly our networking topology. In one rack (RACK-1) we ...

Those who had an opinion last week were split evenly: CCNA labs need either 2 or 3 switches, and CCNP labs need either 3 or 4. But why? We saw a few opinions floating around the blog last week, but ...

Ethernet devices running the Spanning Tree Protocol (STP) have been implemented in networks since the early 1990s. Many organizations take STP for granted and do not configure it per industry best ...