Cisco Nexus 5000 Switches Basic Configuration
This post summarize some basic configuration for Cisco Nexus switches.
Cisco Firepower 1010 Basic Configuration
This post shows a basic configuration step for a HA setup of two Firepower 1010.
Mount Azure Blob Storage into Local Windows File System
This post is going to show you how to mount Azure Blob Storage Account into your local windows file system, which can make the management of Blob’s files much easier.…
Convert Cisco ASA Firewall Show Run Configuration File to Excel
It is not always to have ASDM access to your ASA files. Sometimes, you only got show run configuration files to check the rules, which is big pain for searching…
ISE Studying Notes
This post is to show some quick steps for regular operation on my home CyberArk lab: On board CyberArk End User If you CyberArk has AD integrated, you will need…
Configure Cisco Enterprise Access Point 1142N As Home AP
Early of 2018, I got a chance to buy a Cisco Wireless Access Point with only $30, which is a great deal for AIR-LAP1142N-x-K9 – Dual-band Controller-based 802.11a/g/n. It is…
Cisco Web Security Appliance S190 – Web GUI
Cisco® Web Security Appliance (WSA) offers malware protection, application visibility and control, acceptable use policy controls, insightful reporting and secure mobility to enterprise network. The Cisco WSA is a forward…
Cisco IOS Command Tips and Tricks – Part 2
Cisco IOS command list is getting longer , and it has been split into two posts: Cisco IOS Command Tips and Tricks – Part 1 Cisco IOS Command Tips and…
Xen Server Switch Port is on Error Disable Mode
Our network environment is completely supported by Cisco switches from 2960, 4500, 3850 ,etc. Virtual environment is using Citrix Xen and Vmware products. Starting from a couple of months ago…
Cisco ACI (Application Centric Infrastructure) Lab Test Drive
Summary: ACI is an open-source, centralized policy model that connects to all components of the data center and controls the network and information flow. ACI is a principle of action…
Cisco 3850 Mgmt VRF Configuration
Ethernet Management Interface VRF New Cisco Routers and Switches come with a dedicated Ethernet port which unique purpose is to provide management access to the device via SSH or Telnet.…
Upgrade Cisco 4500 Switches IOS and ROMM and Failed to Enable VSS (Virtual Switching System)
In one of my clients environment, there are two Cisco 4510 running and HSRP has been configured. It has been discussed to upgrade it to VSS (Virtual Switching System) during…