SUBINTERFACES Subinterfaces : we need it when we have more vlans than physical links As we know, we have  setup a trunking port between the ...

VRRP Advantages of using VRRP: If one router goes down, we don’t need to manually configure in the many devices downstream. We use the virtu...

Linux Networking Utilities for Arista EOS   LINUX NETWORKING UTILITIES: . ip netns: (Linux Namespaces or VRF) A network namespace is logical...

Linux Networking Utilities for Arista EOS   LINUX NETWORKING UTILITIES: . Ifconfig: ifconfig in short “interface configuration” utility for ...

Advanced Event Management Proactive tools include Event Manager and the Scheduler; which focus on automation.  Both tools enable scripted ac...