With this post, I am starting a series of episodes about Fabric Networking by Extreme Networks. Why Fabric Traditional networks could be difficult to scale and they usually suffer from spanning tree and/or broadcast issues. Fabric Networking allows you to scale on demand, create redundant paths for high availability …

Recently a customer asked to enable the dhcp relay feature on Cisco Nexus 9300 switches, in order to use a remote dhcp server instead of a local one. After few days, they realized that booting an operating system in a PC through a PXE Server wasn't working anymore, because of the behavior of Cisco Nexus with DHCP …

Introduction Cisco Meraki dashboard is very useful because you can easily configure and monitor devices that are located everywhere and connected to Internet (specifically at Meraki cloud), only accessing a web portal. However, not having a CLI for the device configuration brings, in some cases, a bigger time spent to …