TACACS versus RADIUS Networks need to be protected against any unknown access. In other words, network administrators need to control the users that can access to the network. They need …
In Metro Ethernet links, the traffic rates are not stable always. Sometimes the traffic rates increase, sometimes they decrease. To overcome and manage this issue, some key parameters are used. …
Metro Ethernet Metro Ethernet Overview Simply, Metro Ethernet is an enhanced version of Ethernet that is used between long distances with higher bandwidths. Metro Ethernet can be used both by …
What is PPPoE? Point-to-Point Protocol over Ethernet (PPPoE) is a network protocol which encapsulates PPP frames inside Ethernet. With PPPoE, multiple hosts in an Ethernet LAN are connected to the …
NFV and SDN are two important concepts for today’s and future network. So, why are they used together? To understand this, let’s firtly look at their main benefits. SDN (Sotware-Defined …