1. Discovering Devices with CDP and LLDP “Automate network topology mapping and device discovery using CDP and LLDP protocols for real-time insights” Read more 2. Synchronizing Time with NTP “Ensure precise time synchronization across network devices with NTP for accurate log correlation.” Read more 3. Monitoring Devices with SNMP “Monitor network performance and automate alerts […]
IOS Image Management and Recovery Read More »
Glossary of Core Terms Network Management × Glossary of Core Terms Term Definition CDP (Cisco Discovery Protocol) A Cisco-proprietary Layer 2 protocol used to discover directly connected Cisco devices and gather basic information such as hostname and interface. LLDP (Link Layer Discovery Protocol) A vendor-neutral Layer 2 discovery protocol used to identify neighboring devices in
Network Management Read More »
1. Discovering Devices with CDP and LLDP “Automate network topology mapping and device discovery using CDP and LLDP protocols for real-time insights” Read more 2. Synchronizing Time with NTP “Ensure precise time synchronization across network devices with NTP for accurate log correlation.” Read more 3. Monitoring Devices with SNMP “Monitor network performance and automate alerts
Capturing Logs with Syslog Read More »
1. Discovering Devices with CDP and LLDP “Automate network topology mapping and device discovery using CDP and LLDP protocols for real-time insights” Read more 2. Synchronizing Time with NTP “Ensure precise time synchronization across network devices with NTP for accurate log correlation.” Read more 3. Monitoring Devices with SNMP “Monitor network performance and automate alerts
Monitoring Devices with SNMP Read More »
Syntax Checker Syntax Checker × Cisco CDP & LLDP Commands Reference CDP (Cisco Discovery Protocol) Commands Command Explanation show cdp Displays CDP status (enabled/disabled, timers, etc.) show cdp neighbors Lists directly connected Cisco devices with basic info show cdp neighbors detail Shows detailed info about neighbors (IP address, platform, etc.) show cdp interface Shows interfaces
Discovering Devices with CDP and LLDP Read More »
1. Discovering Devices with CDP and LLDP “Automate network topology mapping and device discovery using CDP and LLDP protocols for real-time insights” Read more 2. Synchronizing Time with NTP “Ensure precise time synchronization across network devices with NTP for accurate log correlation.” Read more 3. Monitoring Devices with SNMP “Monitor network performance and automate alerts
Managing Configurations and Backups Read More »
Config&Verify NTP Configure and Verify NTP × Cisco NTP Commands Reference NTP Configuration Commands (Global Configuration Mode) Command Explanation ntp server [ip-address|hostname] Configures an NTP server to synchronize with ntp server [ip] prefer Marks this NTP server as preferred if multiple are configured ntp peer [ip-address] Configures a peer device for mutual synchronization ntp authenticate
Synchronizing Time with NTP Read More »
ISO/IEC 27002 Visual Diagram Project ISO/IEC 27002 Visual Diagram From Scratch to Live: Building and Deploying a Modern Security Controls Visualization HTML5 CSS3 Responsive Design GitHub Pages No Framework 📋 Project Overview This project documents the complete journey of building a fully responsive, dark-themed HTML/CSS diagram to visualize the 93 security controls defined in ISO/IEC
Responsive Embed Layout Read More »
Key Terms & Concepts Security Management Framework × Key Terms & Concepts ISO/IEC Security Framework Term Definition ISO/IEC 27001 International standard for establishing, implementing, maintaining, and continually improving an ISMS. ISMS Information Security Management System, a structured set of policies and controls for managing security. ISO/IEC 27002 Companion standard providing detailed guidance on the implementation
IT Security Management Framework Read More »
Keep Exploring Close WordPress on Pi WLAN-to-LAN Bridge Mobile Office Case with Raspberry Pi: A WLAN-to-LAN Bridge for On-Site Connectivity Introduction This project was developed as part of my IHK final exam (Sommer 2021) for the IT-Systemelektroniker qualification. It solves a practical challenge: how to provide secure, mobile internet access to LAN-based devices (like printers
WLAN-to-LAN Bridge Read More »
