VRRP Overview VRRP (Virtual Router Redundancy Protocol) is a standard based First Hop Redundancy Protocol. It eliminates the single point of failure by using multiple optional devices. Traffic prefers going …
What is HSRP? HSRP (Hot Standby Router Protocol) is a Cisco proprietary First Hop Redundancy Protocol (FHRP). Hot Standby Router Protocol first hop redundancy mechanism provides an alternative path as …
Inter VLAN Routing, in other words Routing between VLANs can be achieved by SVIs (Switch Virtual Interfaces). Here, we need to have a Multi Layer Switch. Layer 2 switches can …
Cisco Private VLAN Configuration Example For Private VLAN configuration, we will do a configuration example with one switch and one router. Here, we will use the same topology that we …
VLANs used to divide the Broadcast Domains. With this division, different departments, networks are isolated each other and become another Broadcast Domain. Sometimes, this separation is not enough and additional …