The Accidental Administrator: Cisco Router Step-by-Step Configuration Guide: Crawley, Don R: 9780983660729: Amazon.com: Books
Cisco Content Hub - Connecting the Router
Cisco Networking All-in-One For Dummies: Tetz, Edward: 9780470945582: Amazon.com: Books
Internetworking Technology Handbook | PDF | Wireless | Quality Of Service
Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide, Cisco IOS XE Fuji 16.8.x - Configuring and Accessing the Web User Interface [Cisco ASR 1000 Series Aggregation Services Routers] - Cisco
Hardware Installation Guide for the Cisco 1000 Series Integrated Services Router - Install and Upgrade Internal Modules and Field Replaceable Units [ Cisco 1000 Series Integrated Services Routers] - Cisco