ccnp

ospf routing protocol configuration

Single Area OSPF Routing Protocol Configuration Guide

Single area OSPF routing protocol configuration is a very simple setup that can help improve network availability in your network. OSPF (Open Shortest Path First)...

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Kevin Sims in Networking
Dec 13 - 6 min read

configuring etherchannel load balancing

How to configure Etherchannel load balancing

LACP and PAgP support a variety of load balancing algorithms to help maintain even distribution of traffic across an Etherchannel bundle. In this lab we...

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Kevin Sims in Networking
Sep 12 - 2 min read

etherchannel configuration

Etherchannel Configuration Guide using LACP or PAgP

The Etherchannel Configuration implemented in this guide will explore various methods of Link Aggregation, which will combine the connections into single logical channel group. Port...

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Kevin Sims in Networking
Sep 4 - 4 min read

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

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...

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Kevin Sims in Networking
Aug 8 - 2 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

cisco intervlan routing topology

<img width="820" height="315" src="https://letmetechyou.com/wp-content/uploads/2021/07/inter-vlan-routing-topology-1-820x315.png" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="cisco intervlan routing topology" decoding="async" srcset="https://letmetechyou.com/wp-content/uploads/2021/07/inter-vlan-routing-topology-1-820x315.png 820w, https://letmetechyou.com/wp-content/uploads/2021/07/inter-vlan-routing-topology-1-300x115.png 300w, https://letmetechyou.com/wp-content/uploads/2021/07/inter-vlan-routing-topology-1-768x295.png 768w" sizes="(max-width: 820px) 100vw, 820px" />

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

cisco intervlan routing topology

<img width="820" height="315" src="https://letmetechyou.com/wp-content/uploads/2021/07/inter-vlan-routing-topology-1-820x315.png" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="cisco intervlan routing topology" decoding="async" srcset="https://letmetechyou.com/wp-content/uploads/2021/07/inter-vlan-routing-topology-1-820x315.png 820w, https://letmetechyou.com/wp-content/uploads/2021/07/inter-vlan-routing-topology-1-300x115.png 300w, https://letmetechyou.com/wp-content/uploads/2021/07/inter-vlan-routing-topology-1-768x295.png 768w" sizes="(max-width: 820px) 100vw, 820px" />

Part 1 & 2 How to configure router on a stick to implement inter-vlan routing

The goal of this lab is to assist you in creating inter-vlan routing with a layer 3 switch on one network and a router on...

<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
Jul 30 - 4 min read