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routers & switches
(8709 results)-
Blog Post
10 commands you should master when working with the Cisco IOS
June 13, 2008 6:33am PDT
Becoming proficient with the Cisco IOS means learning some essential commands. This quick reference describes 10 commands you'll need to rely on when handling various configuration and...
12 Latest comment by career@...
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Articles
Configure DHCP on a Cisco router or switch
May 5, 2005 7:00am PDT
Many administrators forget—or don't even realize—that they can configure Dynamic Host Configuration Protocol (DHCP) on Cisco IOS routers and switches. David Davis discusses the pros and cons of...
43 Latest comment by thedzaho
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Articles
Properly set a Cisco router's clock and time zone
October 25, 2006 6:17pm PDT
Does setting the correct time on a router really matter? Actually, it does. In this edition of Cisco Routers and Switches, David Davis reviews the benefits of setting the correct time on your...
13 Latest comment by ciscoman84
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Blog Post
Practice Cisco router configuration using a free emulator
January 10, 2008 11:47am PST
With a simulator, there are always missing commands and programming errors, and it can never really be as complete as the real IOS. However, because an emulator runs the IOS, you get every feature...
39 Latest comment by wizard57m-cnet
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Articles
Understand the levels of privilege in the Cisco IOS
April 14, 2005 7:00am PDT
Many network administrators who work with the Cisco IOS never bother to think about the level of privilege they're using or what that level means. However, the Cisco IOS actually offers 16...
8 Latest comment by eventhefield
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Blog Post
jQuery: How to get objects by ID, Class, Tag, and Attribute
April 3, 2012 1:24pm PDT
Ryan Boudreaux continues his tutorial on getting acquainted with jQuery by showing you how to get objects by ID and Class selectors and by Tag and Attribute.
4 Latest comment by jeandavid54
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Blog Post
How to determine what device is on what port on your Cisco switch
November 8, 2007 2:58pm PST
When your network is in crisis, it's important to know which device is connected to which switch port without having to run to the network room. David Davis discusses network analysis applications...
37 Latest comment by paulroberts
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Blog Post
Signs a client may not be ready for managed services
May 15, 2013 9:44am PDT
Warning bells should go off in your head if you spot any of these items indicating managed services are not a priority at a prospective client's site.
6 Latest comment by IT_Lunatic
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Blog Post
Create a test machine in Windows 8 Client Hyper-V
October 3, 2012 12:47pm PDT
Greg Shultz shows you how to setup and configure Windows 8's Client Hyper-V.
11 Latest comment by Greg Shultz
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Articles
Cisco administration 101: Five interface commands you should know
August 10, 2006 7:29pm PDT
Whether you're a seasoned admin or a newbie, it's always a good idea to review from time to time. When working with routers and switches, you usually don't have to configure an interface using the...
12 Latest comment by Syed Abdul Ali
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Blog Post
Use Robocopy's multi-threaded feature to quickly back up your data in Windows 7
October 26, 2010 10:58am PDT
Greg Shultz shows you how to take advantage of Robocopy's multi-threaded copy feature to create an exact mirrored duplicate of your user profile folder.
19 Latest comment by dennis@...
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Articles
Get to know your logging options in the Cisco IOS
June 15, 2006 9:31pm PDT
Knowing how to properly use logging is a necessary skill for any network administrator, and the Cisco IOS offers many options for logging. To help bring you up to speed, David Davis discusses how...
6 Latest comment by Polypeter
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Image Gallery
Cracking open the Linksys WRT54G wireless router
April 19, 2007 11:24am PDT
The Linksys WRT54G Wireless Router is one of the most common 802.11g devices deployed. A favorite of everyone from Linux fans to Windows users, here's a look inside what powers this ubiquitous device.
38 Latest comment by animoid
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Blog Post
Configure lines and VTYs on Cisco routers
December 13, 2007 10:09am PST
All Cisco routers have two special types of lines, and many Cisco routers have a third. What are these lines, and how do you configure them? These are things that every network admin should know.
14 Latest comment by vijayasankarj
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Blog Post
DIY: Extend your wireless range on the cheap with a second wireless access point
March 24, 2012 4:58pm PDT
If your business needs to extend its wireless range but doesn't have the budget for a complex setup, Jack Wallen has the solution for you.
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Blog Post
Limit bandwidth on a Cisco Catalyst switch port
December 6, 2007 1:07pm PST
A TechRepublic reader recently e-mailed me to ask about limiting the bandwidth on a Cisco Catalyst switch port. In fact, there are a number of uses for this configuration. Let's take a closer look.
26 Latest comment by vivs1987
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Blog Post
The 10 Cisco IOS Router file management commands you must know
December 12, 2008 6:00am PST
David Davis goes over the Cisco IOS commands you must know to manipulate files on your Cisco router flash, nvram, or other filesystems, allowing you to back up your configuration, upgrade your...
12 Latest comment by rwhybrow@...
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Image Gallery
How to configure ACS 5.2 for 802.1x authentication on a Cisco switch
April 13, 2011 10:50am PDT
These screenshots cover the basics of configuring ACS 5.2 for 802.1x authentication on a Cisco switch. Brandon Carroll presents this as a method for dealing with the explosion of consumer devices...
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Articles
Configure QoS on your Cisco router with this template
November 16, 2006 7:48pm PST
Using quality of service (QoS) on Cisco network devices helps provide both bandwidth and priority to certain types of network traffic. In this edition of Cisco Routers and Switches, David Davis...
35 Latest comment by nur_raziel
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Blog Post
Configure SNMP on a Cisco router or switch
June 28, 2007 9:49am PDT
The Simple Network Management Protocol (SNMP) is a necessary tool for every network administrator. You can easily configure it with just a few commands. SNMP is still the most popular way to...
12 Latest comment by banatoh

































