XYZ NETWORK

This site is about layered tcp ip networks. You will not only learn tcp utp protocol, LAN WAN architects, as well as ssh, ssl, ipsec, vlan, vpn, ip routing etc, you will also expect to hands on hub, switch, router, ethernet cable and serial WAN cable.

Showing posts with label CCNA Lab. Show all posts

Showing posts with label CCNA Lab. Show all posts

Etherchannels

Etherchannel Concept and configuration EtherChannel is a port link aggregation technology or port-channel architecture used primarily...

“Router on a Stick”

So far we have been exposed to "Router on a Stick" configuration twice. One is the second video in CCENT Virtual LANs , another t...

Access and Trunk Port Comparison

In last section VLANs and trunking , we have talked about access link and trunk link, here is a recap: trunk link - frames entering trunk ...

Portfast

When a new switch port joins STP network, it starts at blocking state, stays as blocking for 20 seconds, then transition to listening st...

STP Timers and Port States

STP Timers In a large LAN, topology changes can happen such as a new switch port is brought up or down. When a switch port transitions ...

CCNA Lab Video Tutorial 6 – Router as DHCP Server

Back> In this tutorial, we will learn how to configure a router as DHCP server. The project setup includes one 2621XM Routers , one...

CCNA Lab Video Tutorial 5 – Internet Connections with NAT and PAT

Back> In this tutorial, we will learn how to configure Internet connections with NAT and PAT. In project 1, we will configure static ...

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