In computer network access control list (ACL) is set of rules that is usually used for controlling or filtering the network traffic and plays one of the crucial

Sometimes we face a hardware issue with the router where we have to replace the faulty component of the Router. This is the procedure for FAN Replacement task.

VLAN Trunking Protocol or VTP defines a Layer 2 messaging protocol that let the switches share VLAN configuration information so that the configuration of VLAN remains consistent throughout

HSRP or Hot Standby Router Protocol is Cisco propriety protocol to provide redundancy in IP Network & ensure that in case Gateway Router (First hop router) fails, user