Hub and Spoke VPRN on Nokia VSR

Today, we are going to discuss Hub and Spoke Topology in a Provider Network. A typical example of Hub and Spoke is Headquarters and Branch offices where each Branch office communicates only with Headquarters. In case Branch-to-Branch communication is required, it is done via Headquarters only. HQ basically […]

IPSec (Internet Protocol Security)

IPSEC is an extension of IP which provides security to IP and the upper layer protocol. Its first developed for IPv6 standards and thenbackported to IPv4. IPSEC uses two different types of protocol to ensure confidentiality and authentication and integrity.AHESP Its can protect entire IP datagram or upper […]


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S A Sundaram

expecting more networking basics topics. good initiative guys

Vilaksh Bansal

created by amazing people who had diverse experience

Shivam Khandelwal

Too good articles !! Very well written and structured. Keep the good work coming. Cheers:)