All Switching related topics will come under this category.

Dot1x Authentication

Dot1x Authentication ————————– Recently i have configured the Dot1x authentication in my network, thought of posting on my blog. It is a cool feature,with Dot1x authentication we can provide added security at the access layer switches of the network,it uses username and password based authentication,it takes the username and password list either from Radius server …

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QinQ Tunneling

QinQ Tunneling ———————— This is the method basically used by service providers to preserve Vlan-Ids and to segregate traffic of different customers.It enables service providers to use a single VLAN to support different customers who have a single or multiple VLANs need to connect across providers network. Few things to remember while configuring QinQ tunnel:- …

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