Cisco Nexus 5000 Switches Basic Configuration
Netsec
8/29/2022
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 This post summarize some basic configuration for Cisco Nexus 5000 switches.Â
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Showing posts with label Cisco. Show all posts
Showing posts with label Cisco. Show all posts
Monday, August 29, 2022
Cisco Firepower 1010 Basic Configuration
Netsec
8/29/2022
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 This post shows a basic configuration step for a HA setup of two Firepower 1010.Â
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Wednesday, June 9, 2021
Convert Cisco ASA Firewall Show Run Configuration File to Excel
Netsec
6/09/2021
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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 bi...
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Wednesday, March 11, 2020
Cisco ISE (Identity Services Engine) Studying Notes
Netsec
3/11/2020
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ISE stands for Identity Services Engine and is Cisco’s flagship security product for network access control Cisco Identity Services Engine...
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Saturday, November 10, 2018
Configure Cisco Enterprise Access Point 1142N As Home AP
Netsec
11/10/2018
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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 Co...
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Thursday, September 27, 2018
Cisco Web Security Appliance (WSA) S190 - Web GUI
Netsec
9/27/2018
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Cisco ®  IronPort Web Security Appliance (WSA) offers malware protection, application visibility and control, acceptable use policy control...
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Thursday, August 23, 2018
Cisco IOS Command Tips and Tricks - Part 2
Netsec
8/23/2018
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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 Co...
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Monday, February 5, 2018
Xen Server Switch Port is on Error Disable Mode
Netsec
2/05/2018
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Our network environment is completely supported by Cisco switches from 2960, 4500, 3850 ,etc. Virtual environment is using Citrix Xen a...
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Thursday, January 25, 2018
Cisco ACI (Application Centric Infrastructure) Lab Test Drive
Netsec
1/25/2018
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Summary: ACI is an open-source, centralized policy model that connects to all components of the data center and controls the network and i...
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Monday, November 20, 2017
Cisco 3850 Mgmt VRF Configuration
Netsec
11/20/2017
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Ethernet Management Interface VRF New Cisco Routers and Switches come with a dedicated Ethernet port which unique purpose is to provide m...
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Sunday, November 5, 2017
Upgrade Cisco 4500 Switches IOS and ROMM and Failed to Enable VSS (Virtual Switching System)
Netsec
11/05/2017
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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 ...
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Monday, October 23, 2017
Cisco Catalyst 3850 Data Stack and Power Stack
Netsec
10/23/2017
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Received a bunch of boxes for Cisco 3850, which will be used to build a switch stack for high availability switching environment. For 2960...
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Sunday, October 22, 2017
Stacking Cisco Catalyst 2960X with 2960S
Netsec
10/22/2017
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Working on stacking two Cisco 2060X switches recently, and two 2960X Stack module and 0.5m stacking cables received today. Product name is C...
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Monday, March 27, 2017
Cisco Switch 2960x Memory Increasing Issue Troubleshooting - Memory Leak
Netsec
3/27/2017
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Symptoms Our network monitoring software found memory usage on some new production switches keep increasing. Those switches are Cisco 296...
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Wednesday, October 26, 2016
Cisco Free Lab Website - dCloud
Netsec
10/26/2016
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Cisco dCloud has been moved to version 1.5 , now it is at version 2. Cisco dCloud lab as a service platform provides self-service training...
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Wednesday, October 19, 2016
Cisco Active Advisor - CAA
Netsec
10/19/2016
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Cisco Active Advisor is a free online cloud service that automates network discovery and analysis of your network inventory. Cisco Active A...
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Sunday, September 25, 2016
Cisco ASA Tips and Tricks - 5500-X Series Software 9.x Configuration Notes
ITProSec
9/25/2016
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This post is using Cisco ASA 5515-X with software version 9.1(2) as configuration example. Here are some basic steps I recorded during con...
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Friday, August 5, 2016
Native VLAN mismatch Error on Access Port
Netsec
8/05/2016
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Cisco switches always have VLAN 1 as the default VLAN, which is needed for many protocol communication between switches like spanning-tree ...
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Monday, August 1, 2016
Cisco CCP Installation and Basic Configuration
Netsec
8/01/2016
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Cisco Configuration Professional (Cisco CP) is a GUI based device management tool for Cisco access routers. This tool simplifies routing, fi...
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Wednesday, July 20, 2016
Recover Cisco Device using TFTP Server or External Card from a Corrupt or Missing Image or in Rommon Mode
Netsec
7/20/2016
0 Comments
Cisco Switch usually is quite robust and not give me hard time. When it happens, it happens. What I met is a situation Cisco 4500 switch got...
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