Building Custom OpenWrt Firmware from Source
OpenWrt is a highly extensible, Linux-based operating system tailored for embedded networking devices. Unlike vendor-supplied firmware, it offers a fully writable filesystem and a package management system, allowing users to customize their devices extensively. This guide outlines the process of setting up a build environment and compiling a cu ...
Posted on Thu, 30 Jul 2026 16:37:50 +0000 by cortez
Configuring Cisco Discovery Protocol on Network Devices
1. Learning Objectives
This configuration exercise covers:
Understanding CDP protocol characteristics
CDP configuration and troubleshooting techniques
Viewing directly connected neighbor information via CDP
2. Network Topology
The laboratory topology for CDP configuration is illustrated below.
3. Configuration Steps
(1) Configure RouterA
Rout ...
Posted on Thu, 14 May 2026 07:18:37 +0000 by bweekly