Network Performance Management

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  • Feature: Companies tuning out critical alerts

    Like a barking dog or leaky faucet, network pros are tuning out alerts from monitoring and analysis tools because of how many false-positives and non-critical warnings they receive. 

  • Cherokee Nation sniffs out, snuffs WLAN troubles

    From the comfort of his truck, Jon James has found rogue and unsecured access points and has found out what is causing interruptions on the WLAN in Cherokee Nation. 

  • Voices of Authority: Network planning, management saves money

    Looking ahead at what your network needs could save mountains of cash. SearchNetworking.com expert Carrie Higbie explains some ways to cut costs and get maximum network performance. 

  • Sniffer updates nothing to sneeze at

    To prove the company is back, Network General this week announced enhancements to its Sniffer line, adding application performance analysis to its network monitoring tools. 

  • Tool gives on-site management capabilities to distributed networks

    Uplogix today introduced Envoy 2.0, a management tool for distributed networks, and one company plans to use it to keep an eye on its global infrastructure. 

  • Questions abound on ProCurve's strategy, future

    ProCurve says it's business as usual, but speculation that HP's networking group is up for sale has caused some to wonder what the future may hold for ProCurve's products and customers. 

  • When your vendor goes down in flames

    One fire department loves its Proxim wireless videoconferencing system. However, now that Proxim is no more, it raises the question: Is sticking with a bankrupt vendor's gear an unacceptable risk? 

  • Cisco Spotlight Series: Bridging networks and applications

    CEO John Chambers says Cisco Systems Inc. hasn't taken enough risks in recent years. If that's true, then its Application-Oriented Networking (AON) ... 

  • Cisco invests in network management

    Cisco's $97 million purchase of network and service management vendor Sheer Networks could supplement its own "poor and generally complex" network management tools. 

  • Holding the line on network costs

    At the recent Burton Group Catalyst Conference, the network director for a major health care provider explained how he shaved millions off his budget by driving network costs down while improving performance.