Network Management Strategies for the CIO
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IPv6: Prepare for the possibilities
IPv6 is not a fad technology movement. Find out what do you need to do to ensure that your agency is ready for the next generation of Internet technologies. Tip
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Outsourcing IP VPNs: How to measure ROI
This column covers selecting outsourced service providers, specific IP VPN and related services to outsource, and accurately gauging the ROI for outsourcing VPNs. Tip
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VoIP congestion management: Part II - Hybrid queuing methods
A look at hybrid queuing methods to prevent VoIP congestion. Tip
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Learning Guide: Voice over IP basics
This guide contains all the VoIP basics and essentials you will need when implementing an IP telephony network. Tip
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IP storage 101 for the network admin
With the advent of IP storage, the time has come for network administrators to get up to speed on storage. Tip
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A trove of VoIP and IP telephony treasures
A review of a Web site that contains a trove of useful information. Tip
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LLQ and Priority Queues
How LLQ and Priority Queues react differently to traffic and congestion issues. Tip
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Looking for trouble: ICMP and IP statistics to watch
EtherPeek's Summary Statistics window lets you easily identify network scans (ping, ARP, TCP, and UDP) and OS fingerprinting on the network. Tip
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IP RTP priority
Cisco's IOS command "ip rtp priority" is a simple way to help you prioritize your voice traffic. Tip
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VoIP marking schemes
How to prioritize different classes of traffic. Tip