Errdisable recovery is a feature that helps network administrators to recover the err-disabled state to enable state. In this lesson we will learn, how to configure Err-disabled auto-recovery in Cisco catalyst switches. Before going into details, first we should understand […]
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.
Breakout is a mechanism to divide a high bandwidth interface into smaller bandwidth interfaces. Cisco Nexus switches support the breakout of high bandwidth interfaces at the module level or at the per-port level. In this lesson we will learn how
Port Profiles is a feature of Nexus switches, which allow a template of configuration to apply to a group of ports. This is similar to interface macros in Catalyst IOS. Unlike Catalyst IOS macros, NX-OS port-profiles are event driven, meaning
How to configure Port Profiles in Nexus switches? Read More »
Virtual Device Contexts (VDC) is a CISCO protocol for Nexus 7000 series, which allow a Nexus switch to be logically segmented into virtul switches. It is similar to SRD on IOS-XR platform, and Context on ASA platform. In this lesson,
NetFlow is a Cisco developed network protocol for collecting IP traffic details as it enters or exits an interface. In this lesson, we will learn, how to configure Netflow on Cisco IOS XR devices. Netflow configuration divided into 3 main
Cisco vPC aka Virtual Port-Channel, which was launched in 2009 is a feature on the Cisco Nexus series switches that allows end device to configure a Port-Channel across multiple switches. If you want to know details, then check fundamental concepts
