Tag Archives: packet

Switch as Intelligent Hub

Posted on March 23, 2009 by admin

In an Ethernet network, every client, server and network device is wired to a hub or switch. However, what is the different between hub and switch? In a word: intelligence. Answer this in short sentence: Hub versus Switch – Shared … Continue reading →

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Default VLAN

Posted on November 23, 2008 by admin

The default VLAN on all switches is VLAN 1. By default, all ports in a Cisco switch belong to VLAN 1. With all ports in the same VLAN (in this case VLAN 1), all ports can communicate with each other … Continue reading →

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