Tag Archives: cisco

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Installing Third-Party Packages on Cisco Nexus NX-OS

By | 15/08/2025

Installing Third-Party Packages on Cisco Nexus NX-OS Installing Third-Party Packages on Cisco Nexus NX-OS: Best Practices Motivation: When working with Cisco Nexus switches running NX-OS, it is sometimes necessary to Installing Third-Party Packages on Cisco Nexus NX-OS to extend the switch’s functionality, such as monitoring agents or lightweight web servers. This guide explains how to… Read More »

Configure SSH Cisco (Cisco IOS XE, Cisco NX-OS, Cisco IOS XR)

By | 11/08/2025

Configure SSH Cisco (Cisco IOS XE, Cisco NX-OS, Cisco IOS XR) Configure SSH Cisco (Cisco IOS XE, Cisco NX-OS, Cisco IOS XR) Motivation: In today’s network security landscape, secure remote access to network devices is absolutely essential. SSH (Secure Shell) provides a safe way to manage and configure Cisco devices without the risk of intrusion… Read More »

Step-by-Step vPC Configuration on Cisco Nexus Switches

By | 01/08/2025

Step-by-Step vPC Configuration on Cisco Nexus Switches Step-by-Step vPC Configuration on Cisco Nexus Switches Motivation: Basic Step-by-Step vPC Configuration on Cisco Nexus Switches includes: Enable the vPC feature. Create a vPC domain and enter vpc-domain mode. Configure the vPC peer-keepalive link between switches. Create the vPC peer link. Move the PortChannel to vPC. Virtual Port… Read More »

Cisco C8000v upgrade IOS

By | 17/07/2025

Cisco C8000v upgrade IOS Cisco C8000v upgrade IOS [English] Motivation: This manual shows how to upload IOS via SCP and upgrade IOS for Cisco Catalyst 8000v. Implementation [1]: In this example we are going to use IOS called c8000v-universalk9.17.13.01a.SPA.bin. IOS image can be downloaded from this pages: https://software.cisco.com/download/home Upload the Image: Example of copy IOS… Read More »

Cisco C1000 upgrade IOS

By | 28/10/2024

Cisco C1000 upgrade IOS Cisco C1000 upgrade IOS [English] Motivation: This manual shows how to upload IOS via FTP and upgrade IOS for switch Cisco Catalyst (1000) series. Implementation – Cisco C1000 upgrade IOS [1]: In this example we are going to use IOS called c1000-universalk9-mz.152-7.E9.bin. IOS image can be downloaded from this pages: https://software.cisco.com/download/home… Read More »

Cisco ASDM – This app can’t run on your PC To find a version

By | 17/08/2023

Cisco ASDM – This app can’t run on your PC To find a version Problém: Při spuštění dm-launcher.msi programu Cisco ASDM vyskočí okno This app can’t run on your PC. To find a version for your PC, check with the software publisher. OS: Implementace byla prováděna na Windows 10 Pro Verze 22H2. Implementace a řešení:… Read More »

Elastic – send logs from Cisco IOS

By | 03/07/2023

Elastic – send logs from Cisco IOS Elastic – send logs from Cisco IOS Prerekvizita: Prerekvizita pro tento návod je Instalace Ubuntu Elasticsearch Kibana Logstash Filebeat (Elastic Stack) Instalace Ubuntu Elasticsearch Kibana Logstash Filebeat (Elastic Stack) Motivace: Návod ukazuje, jak nastavit zasílání logů z Cisco zařízení běžící pod IOS na Elastic server, resp. na Filebeat.… Read More »

Cisco 2960 upgrade IOS

By | 04/03/2023

Cisco 2960 upgrade IOS Cisco 2960 IOS upgrade [English] Motivation: This manual shows how to upload IOS via FTP or USB disk and upgrade IOS for switch Cisco Catalyst (C2960) series. Implementation [1]: In this example we are going to use IOS called c2960c405-universalk9-mz.152-7.E7.bin. IOS image can be downloaded from this pages: https://software.cisco.com/download/home Example of… Read More »