Tag Archives: switching

InterVLAN Routing Explained with Examples.

intervlan routing

What Is InterVLAN? We define inter-VLAN routing as a process of forwarding network traffic from one VLAN to another VLAN using a router or layer 3 device. A VLAN is a sub-group within a network, which partitions and isolates network traffic at the data link layer (Layer 2) of the OSI model. VLANs are used to segment networks for… Read More »

Extended ACLs Explained with Examples

An image depicting a comprehensive Extended Access Control List (ACL) configuration, showcasing meticulous rules and permissions for enhanced network security

What are Extended ACLs? Extended Access Control Lists (ACLs) are an advanced security feature used in network devices like routers and switches to provide a finer level of control over network traffic than standard ACLs. While standard ACLs filter traffic based solely on the source IP address, extended ACLs can filter based on multiple criteria, including: Source and… Read More »