Cisco facing up to challenges; Cisco confirms its network gear caused Duke's iPhone flooding

Cisco News Alert This newsletter is sponsored by Arsenal Digital Solutions Traditional Backup vs. On-Demand Data Protection Services: Critical Questions for IT Decision-Makers When deciding on a data protection solution, budget limits, service quality, and compliance requirements all weigh on the minds of IT leaders. A single overlooked issue can mean the difference between disaster and continuous operations. In this Webcast, Doug Chandler of IDC will explain how many companies have evaluated their data protection choices in today's market and made a successful transition from in-house backup and recovery operations to service-based solutions. Click here to listen to this webcast today! Network World's Cisco News Alert, 07/23/07 Cisco facing up to challenges, 07/19/07: As Cisco prepares to meet with thousands of customers at this week's Networkers conference in Anaheim, Calif., it is facing several challenges: Sales to U.S. enterprises are slowing, forcing the company to look for growth overseas; margins are eroding in some markets; the company faces new low-cost competitors; and its core technologies are becoming increasingly commoditized. UPDATE: Cisco confirms its network gear caused Duke's iPhone flooding, 07/20/07: Cisco confirmed that the networking problem Duke University experienced involving Cisco's wireless network and Apple's iPhone was caused by a Cisco network issue. Cisco says it has worked closely with Duke and Apple to identify the source of the problem. On the eve of its annual Networkers lovefest Cisco confirmed that a "Cisco-based network issue" caused iPhones to flood Duke University's wireless LAN. Cisco failed to provide any other details or issue general fixes as of late Friday, leaving other organizations worried that they too will face similar problems. A reader of the FT's interview with John Chambers questions the validity of his reference of the lower number of U.S. graduates compared to the numbers produced in India and China. Network World Storage Buyer's Guide Find the right products for your enterprise - fast. From a tape library to an on-line backup service to a complete, drop-it-in-place SAN Solution, check out this Buyer's guide. With over 200 products divided into specific categories, you can conduct side-by-side comparisons and make the best decision for your enterprise. Click here to go to the Storage Buyer's Guide now. Cisco mulling CCIE-level certification for network designers, 07/18/07: Cisco confirmed that it is planning a higher level certification for its design track that would be on par with its current Cisco Certified Internetwork Expert program. Design is the only track that is without a CCIE designation, which is set apart from the company’s other certification programs through its tough lab exams. Its other programs are based on written tests only. There are CCIE exams for Cisco’s routing & switching, network security, service provider, storage networking, and voice certification tracks. Secrets of IP routing with Jeff Doyle: 2 p.m. EDT., Wed., Aug. 1. Submit your questions for Doyle today and be eligible for a fabulous Network World prize.

TODAY'S MOST-READ STORIES: 1. 11 corporate anthems to die for 2. 12 IT skills that employers can't say no to 3. Hogwarts IT director quits 4. iPhones flood WLAN at Duke University 5. Duke's iPhone mystery reportedly resolved 6. Readers speculate on Duke's iPhone problem 7. Unmanned aircraft crush worldwide enemies 8. Google's chief legal officer slapped with SEC fines 9. Brazilian plane crash to push malware 10. Microsoft 'silently' restores root certificates MOST E-MAILED STORY: Hogwarts IT director quits

Contact the author: Senior Editor Jim Duffy covers Cisco for Network World. Cisco Subnet: The independent voice of Cisco customers   This newsletter is sponsored by Arsenal Digital Solutions Traditional Backup vs. On-Demand Data Protection Services: Critical Questions for IT Decision-Makers When deciding on a data protection solution, budget limits, service quality, and compliance requirements all weigh on the minds of IT leaders. A single overlooked issue can mean the difference between disaster and continuous operations. In this Webcast, Doug Chandler of IDC will explain how many companies have evaluated their data protection choices in today's market and made a successful transition from in-house backup and recovery operations to service-based solutions. Click here to listen to this webcast today! BONUS FEATURE IT PRODUCT RESEARCH AT YOUR FINGERTIPS Get detailed information on thousands of products, conduct side-by-side comparisons and read product test and review results with Network World’s IT Buyer’s Guides. Find the best solution faster than ever with over 100 distinct categories across the security, storage, management, wireless, infrastructure and convergence markets. Click here for details. PRINT SUBSCRIPTIONS AVAILABLE You've got the technology snapshot of your choice delivered to your inbox each day. Extend your knowledge with a print subscription to the Network World newsweekly, Apply here today. International subscribers, click here. SUBSCRIPTION SERVICES To subscribe or unsubscribe to any Network World newsletter, change your e-mail address or contact us, click here. This message was sent to: networking.world@gmail.com. Please use this address when modifying your subscription. Advertising information: Write to Associate Publisher Online Susan Cardoza Network World, Inc., 118 Turnpike Road, Southborough, MA 01772 Copyright Network World, Inc., 2007