Nexus 9000 software upgrade using my AirConsole Bluetooth Wireless Console Cable Each Nexus 9000 switch is shipped with Cisco NX-OS software. The NX-OS software consists of one NXOS image. The … [Read more...] about Cisco Nexus 9000 Software Upgrade NX-OS Tutorial
Cisco
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 reasons The transport setting on the vty lines is … [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 most people have with doing a password recovery on … [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 along the way. You will need One Cisco … [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 the downtime for your wireless network. This … [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 quotes. To access the Cisco Commerce Workspace go to … [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 using ISSU with 2 switches in a VSS pair. This … [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 it works and how to configure it on a cisco … [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 stack, using TFTP and USB. The Cisco 3850 IOS … [Read more...] about How to upgrade software on a Cisco 3850 Switch
Private Vlans Explained
Introduction to Private Vlans A normal Vlan is essentially a broadcast domain and all the devices if addressed on the same subnet can communicate with each other. In shared hosting environments, to … [Read more...] about Private Vlans Explained
