Router and Switch Configuration

Topics: Routing protocol, Routing Information Protocol, Routing Pages: 3 (841 words) Published: January 14, 2010
Router and Switch Configuration 1
Running head: Configuration of Routers and Switches
Router and Switch Configuration

Router and Switch Configuration Pg 2

Router and Switch Configuration
The vital components in the computer networking are routers and switches; however, plugging them in is not nearly enough. In order for routers and switches to operate properly, they must be installed and configured. This is an overview of the proper installation, setup, and configuration of the popular Cisco brand equipment designed to be used with the Ethernet standard of networking. Switches

Network administrators can use the command-line interface (CLI) to set up their Cisco switches. To access the CLI, the switch’s console port must be plugged into a computer terminal or modem with an RJ-45 rollover cable and the appropriate adapter. A terminal emulation key to configuringthe MAC address table and port security. Using the CLI configure privileged-level password and IP settings will allow remote management of the switch (Regan, 2004). One of the best ideas for maintaining connectivity in a network is redundancy. Should one switch fail, having another route for data around the failed node ensures the network suffers no ill effects. To build redundancy and eliminate the creation of multiple broadcast packets, spanning tree protocol (STP) must be configured on the network switches. Spanning tree protocol allows a switch to recognize which switch on the network is handling broadcast requests from other devices on the network. Without spanning tree protocol, a single broadcast traveling through multiple switches soon becomes multiple broadcasts that render a network unusable (Norton, 2001). According to document 5234 on the website (2006), the first step in configuring STP is to determine the root switch eachVLAN. The root switch should always be the switch closest to the center of the VLAN. Once the root is determined, four rules should be...

References: http://
Regan, P.E. (2004). Wide area networks. Upper Saddle River, N.J.: Pearson/Prentice Hall.
Understanding and configuring spanning tree protocol (STP) on Catalyst switches. (2006).
Retrieved January 10, 2010 from
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