What is SFP port? SFP means small form-factor pluggable it is used in network and storage devices and is a hot swappable interface that connects … [Read more...] about SFP Port – What is it and what is it used for?
Cisco
Posts & Tutorials covering all things Cisco
Cisco Nexus 9000 Software Upgrade NX-OS Tutorial
Nexus 9000 software upgrade using my AirConsole Bluetooth Wireless Console Cable Each Nexus 9000 switch is shipped with Cisco NX-OS software. The … [Read more...] about Cisco Nexus 9000 Software Upgrade NX-OS Tutorial
The Remote System Refused the Connection – Cisco Router SSH
When trying to SSH to a Cisco Router or Switch you get this error The remote system refused the connection This can be caused by a number of … [Read more...] about The Remote System Refused the Connection – Cisco Router SSH
Cisco 2960x Password Recovery Procedure
This short post details how to perform password recovery on a Cisco 2960X switch. Follow these simple steps to reset password. The biggest problem … [Read more...] about Cisco 2960x Password Recovery Procedure
Password Recovery Cisco Catalyst 3850
If you are locked out of your 3850 switch and need to perform Password recovery on a Cisco Catalyst 3850 switch this short tutorial will guide you … [Read more...] about Password Recovery Cisco Catalyst 3850
How to Upgrade Software on Cisco 5508 HA WLC
The process to upgrade a Cisco Wireless Lan Controller is quite straightforward but there are a few things you need to be aware of which can minimise … [Read more...] about How to Upgrade Software on Cisco 5508 HA WLC
Cisco Commerce Workspace – Quick Tutorial
The Cisco Commerce Workspace (CCW) is a multipurpose tool for Cisco Partners and empolyees to quickly create a Bill of Materials with list price … [Read more...] about Cisco Commerce Workspace – Quick Tutorial
How to Upgrade IOS on Cisco 4500X Switch
The post describes the process of how to upgrade the IOS / Software on a Cisco 4500X switch. I will not be covering how to do a hitless upgrade … [Read more...] about How to Upgrade IOS on Cisco 4500X Switch
Spanning-Tree Portfast – The Definitive Guide
The spanning-tree portfast command is a very simple feature but often mis-understood. In this short post I will explore how this feature behaves, how … [Read more...] about Spanning-Tree Portfast – The Definitive Guide
How to upgrade software on a Cisco 3850 Switch
Do you want to perform a Cisco 3850 IOS Upgrade? This short post will show you how to upgrade the software on a single Cisco 3850 switch or a 3850 … [Read more...] about How to upgrade software on a Cisco 3850 Switch
