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Thursday, March 25, 2010

How to make cross-carrier QoS work for real-time apps

A10 pushes into IPv6 migration | Social networking given the spotlight at Demo

Network World Network Optimization

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Design solutions to make cross-carrier QoS work for real-time apps
Peter Sevcik and Rebecca Wetzel: In our last blog we explained how inadequate QoS standardization across carriers degrades real-time application performance to unacceptable levels in multi-carrier corporate WANs that grow higgledy piggledy. Getting QoS to work along the long chain of different administrative domains we described requires a herculean effort. This week we again draw on our colleague John Bartlett's first-hand experience, this time to describe how to revamp a corporate WAN to make real-time applications run well. Read More


E-GUIDE: HP ProCurve

Standards to Soothe Networking Headaches
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WHITE PAPER: NetScout

Virtualization Simplified
Industry analyst Jim Metzler helps identify how to overcome the challenges of managing virtualized server environments in this in-depth whitepaper. Read now.

A10 pushes into IPv6 migration
A10 is joining the growing number of vendors pushing IPv6 migration products. Read More

Social networking given the spotlight at Demo
With social networks such as Facebook and Twitter taking up more and more of our time and attention, the Spring Demo conference was loaded today with technology designed to make it easier and faster to share and pull together information. Read More


WHITE PAPER: Ipswitch

The Value of Network Monitoring
Even the most knowledgeable and capable network administrator is only as good as the network information that is visible, and that he or she can manage and act on. Administrators need to know what's happening on their networks at all times, and as this paper explains, that's where network monitoring comes in. Read now.

Top U.S. domain name registrars lag on DNS security
The leading domain name registrars in the United States appear to be dragging their feet on the deployment of DNS Security Extensions, an emerging standard that prevents an insidious type of hacking attack where network traffic is redirected from a legitimate Web site to a fake one without the Web site operator or user knowing. Read More

Comcast, Netflix report rise in IPv6 activity
The Internet industry is seeing evidence that more consumers, corporations and Web sites are deploying IPv6, the long-anticipated upgrade to the Internet's main communications protocol, which is known as IPv4. But IPv6 remains a fraction of Internet traffic, and it's nowhere near where it should be given the rapid depletion of IPv4 addresses. Read More


WHITE PAPER: AccelOps

IT Service Management: Beyond the Myths
Discover best practices and supporting technologies that deliver the straightest path to service reliability, operational efficiency and effective ROI. Also, examine three case studies that show how IT service management works in the real world. Read More!

OpenDNS reaches milestone in DNS services
It doesn't sound like a lot, but OpenDNS's one percent of the world's market is a significant figure. Read More

Sprint, Clearwire warm up to LTE
The CEOs of both Sprint Nextel and its WiMax partner, Clearwire, signaled on Wednesday that they might move to LTE (Long-Term Evolution) in the future. Read More

IT spending reform plan: More efficient systems
One of the hardest-hit industries in the recession was financial services, the largest consumer of corporate servers, representing nearly 25% of the market. And while Wall Street is starting to get back on its feet, the financial-services companies are undoubtedly going to be far more frugal with their capital investments. Read More

Draw an IT road map for where the business wants to go
A successful enterprise architecture project can help unlock an IT department's true value to the business it supports. EA, as a discipline, allows an organization to compare its near-term business objectives with its current technological capabilities and then make intelligent decisions about what it can reasonably expect to accomplish. Furthermore, the gaps that are identified represent opportunities for future IT investments. Read More



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Today from the Subnet communities

Massive giveaway from Cisco Subnet: 50 copies of the Cisco Press CCNP Cert Kits kits are up for grabs. Deadline March 31. NEW! 15 books on Microsoft System Center Operations Manager (OpsMgr) 2007 R2 available, too.

SLIDESHOWS

21 apps Apple doesn't want on your 3.0 iPhone
The following 21 apps today run only on jailbroken iPhones. Some may even prove precursors to features released in future Apple iPhone firmware updates.

10 geeky items you're embarrassed to admit you want
Most of us love gadgets. But there is a certain eye-popping reaction when we find a gadget that speaks to our technological selves. Owning such devices would surely be the subject of teasing from those who deny their inner geek, but it would also be the cause of more than a little envy.

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