switching Archive

Meet our beloved “Ether” Net

Introduction Most of us take modern day Ethernet for granted. This is probably because it is what many of us have always known. This is especially true if you are like me and got into this crazy business . Today, Ethernet is a globally recognized and widely used standard. It is used in networks all

IP Unnumbered Interface

  The ip unnumbered  configuration command allows you to enable IP processing on a serial interface without assigning it an explicit IP address. Using  ip unnumbered interface, we can "borrow" the IP address of another interface already configured on the router, which conserves network and address space.  In other ways, when serial or any other