August 2021

vlan trunking protocol v2

Ultimate VLAN Trunking Protocol V2 setup Guide

VLAN Trunking protocol (VTP) manages the addition, deletion, and renaming of VLANs on the entire network from a single switch. Although not used as common...

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Kevin Sims in Networking
Aug 28 - 4 min read

multiple spanning tree (mst)

How to setup Multiple Spanning Tree Protocol

Multiple Spanning Tree protocol (MST) is an open protocol derived from rapid spanning tree protocol. MSTP runs a number of VLAN-independent STP instances (representing logical...

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Kevin Sims in Networking
Aug 17 - 3 min read

show spanning tree output

(STP) Spanning Tree Protocol Explained – advanced tuning

The (STP) Spanning Tree Protocol Explained in simple terms is a link management protocol that enables path redundancy while also preventing undesired network loops. As...

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Kevin Sims in Networking
Aug 16 - 2 min read

spanning tree protocol explained

How to setup a cisco spanning tree protocol lab – Part 3

Although cisco spanning tree by default is a great implementation, when links go down or come up you want to speed up convergence to improve...

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Kevin Sims in Networking
Aug 8 - 1 min read

Spanning-Tree-Protocol

How to setup a cisco spanning tree protocol lab – Part 2

We’ll talk about how to locate the default spanning tree in this section of the lab. Spanning tree is enabled by default, so as soon...

<img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' src='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g' srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' class='avatar avatar-36 photo' height='36' width='36' decoding='async'itemprop="image" />

Kevin Sims in Networking
Aug 8 - 2 min read

cisco switch with connection

How to configure Inter-VLAN routing video part 3 & 4

You can check the video out and subscribe to my channel here! In this video, we’ll provide the setup and configuration for setting up a...

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Kevin Sims in Networking
Aug 7 - 1 min read

cisco spanning tree protocol

How to setup a cisco spanning tree protocol lab – Part 1

Cisco Spanning tree protocol lab details The implications of a loop in a layer 2 network can have a big impact on the network’s reliability....

<img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' src='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g' srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' class='avatar avatar-36 photo' height='36' width='36' decoding='async'itemprop="image" />

Kevin Sims in Networking
Aug 5 - 3 min read

How to configure Inter-VLAN routing video part 1 & 2

SORRY FOR THE LOW VOLUME . You can check the video out and subscribe to my channel here! In this video, we’ll provide the setup...

<img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' src='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g' srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' class='avatar avatar-36 photo' height='36' width='36' decoding='async'itemprop="image" />

Kevin Sims in Networking
Aug 3 - 1 min read

cisco intervlan routing topology

Part 3 & 4 how to configure router based inter-vlan routing

Rather than use a layer 3 switch and configuring switch virtual interfaces to route packets across vlans, we'll utilize a router to accomplish the job...

<img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' data-srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' height='36' width='36' decoding='async'itemprop="image" data-src="https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g" class="avatar avatar-36 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img alt='' src='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=36&d=retro&r=g' srcset='https://secure.gravatar.com/avatar/d7a057c6defdf195e0f50cd91e1465aa?s=72&d=retro&r=g 2x' class='avatar avatar-36 photo' height='36' width='36' decoding='async'itemprop="image" />

Kevin Sims in Networking
Aug 3 - 2 min read