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Today we will learn Best Practices for VPC on Cisco Nexus switches. Before going in deep, you should understand, what is vPC? Virtual Port-Channel (vPC) is a technology that allows links to be physically connected with two different devices to appear as a single port channel to a third device.…
continue reading → Managing MAC address table in Cisco is the most basic but important skill. In this lesson we will discuss in details about it. A Switch manage and use a mac address table to forward traffic from one interface to another. This address table is a combination of Vlan ID, MAC…
continue reading → When we have VLANs in our network, two separate VLANs can't communicate between them, unless we do the routing between them. Which means, we need a router (L3 device) to make communication between them. In this lesson, we will configure router for inter VLAN routing. To do that, we will…
continue reading → A VLAN (virtual LAN) is a logical sub-networks of workstation. This is needed for network admin to partition a single switch network into many. It improves security and traffic management. In this lesson we will learn how to configure VLAN on Cisco Catalyst switches. We will start with a simple…
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