Network governance fights packet loss, oversubscription

Packet loss, oversubscription, unpatched and inconsistent switch software still plague enterprise networks. Find out how engineers are fighting back.
Networking vendors discuss the role of network admins

Networking vendors at Interop 2013 discuss the changing role of the network administrator.
ISSU (in-service software upgrade)

An ISSU (in-service software upgrade) is a technique for updating software on a network device without taking that device offline and thereby disrupting network services.
Realigning the entry-level Cisco certification

Cisco made changes to its CCNA program to help admins become voice, wireless and security specialists faster.

Network Administration

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Router Expert: Cool IOS commands

Michael covers IOS image and router config files, default bootstrap behavior, alternative IOS and config loading options, and Internetworking File System (IFS) file mgmt tools. Tip
Ensuring your skills are in demand for on-demand computing

Will you be in demand in the on-demand world? Tip
Terminating a system administrator

There are different considerations when letting a sysadmin go. Tip
How to climb the career ladder

Yes, times are tough, but smart IT professionals can still advance their careers with these tips. Tip
Tips for choosing a telephony system for the SMB

The process of choosing an IP telephony system can seem daunting but here's some help. Tip
Shoot the messenger

How to turn Windows Messenger applications off. Tip
IM policy management

Instant messaging security has often been neglected in most organizations, writing it into a security policy is usually a good start. Tip
Never on a Friday?

Don't make changes to your network on Friday. Tip
Router Expert: Configuring CBAC - Policy configuration and CBAC implementation

In this tip we focus on policy configuration and CBAC implementation on IOS FFS capable routers. Tip
Some useful server resource tools

What's available on Microsoft.com. Tip

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