Packet Tracer tutorial in hindi shows Installation & Connecting to a Cisco Router: Console Port, How to add Modules or WIC on Cisco 2901 & 2911 Router.
Help full Videos Links - Cisco Router Configuration Step by Step :-
Router in Networking :-
Basic Router Configuration and Security :-
Routing Protocols and concepts :-
New Cisco CCNA Training Video 200-120 CCNA प्रशिक्षण वीडियो :-