Monday, August 27, 2007

New Cisco virtual worlds blog; Brocade not worried about Cisco anymore

Network World

Cisco News Alert




Network World's Cisco News Alert, 08/27/07

New Cisco virtual worlds blog launched by Cisco networked virtual environments team: Authors of the new Cisco Virtual Worlds Blog happen to be members of the Cisco networked virtual environments team within the Cisco technology center. This group within Cisco is chartered to look at new and emerging technologies will regularly wander far from the beaten path.

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Today at Cisco Subnet: Cisco's new CFO has a tough act to follow. IP routing expert Jeff Doyle explains how to protect your network edge with reverse path forwarding. Channelguy says despite the promises of Chambers and Ballmer to play nice it's likely that their sales reps will still sling FUD. Blogger Michael Morris asks if two diverse LAN ports to every cube is more trouble than it's worth. Plus: Brocade says it's not worried about Cisco anymore.

Protecting Your Network Edge with Reverse Path Forwarding: In the previous post I discussed implementing source filters to secure your network edge boundaries against source spoofing, a common component in Denial of Service attacks. But such filtering requires you to specify the prefixes you expect to see enter your network at a given filtering point; what do you do if there are thousands of prefixes, or a dynamically changing set of prefixes, or both (one usually implies the other)?

TODAY'S MOST-READ STORIES:

1. Open-source companies to watch
2. How close is World War 3.0?
3. Test your networking nerdiness
4. Gunplay blamed for Internet slowdown
5. Cogent: Cable was attacked with saw and gun
6. Hackers unlock iPhone from AT&T network
7. HP support: Cross-eyed and brainless
8. Deploying Google Apps: A career-killer?
9. Monster shuts down rogue server after breach
10. 10 virtualization companies to watch

MOST DOWNLOADED PODCAST:
Laptops designed for Linux: Matt Domsch


Contact the author:

Senior Editor Jim Duffy covers Cisco for Network World.

Linda Leung edits Cisco Subnet.

Cisco Subnet: The independent voice of Cisco customers

 



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