Our new networking newsletter keeps our signature mix of expert guidance and in-the-trenches advice while expanding on our mission to keep networking professionals abreast of developments in IT's most far-reaching discipline.
Tags: networking, newsletter

Cisco's legacy networking business faces stiff competition from cloud computing vendors, but Cisco unquestionably boasts the strongest lead in convergence technologies.
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Aruba launches beta of its unified mobile enterprise management suite.
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Extremely cold weather can disrupt outdoor network equipment as easily as heat build up in the data canter.
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The network router is evolving from a device dedicated to connecting disparate networks to an integrated services device capable of multiple functions.
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KDDI America says its new service provides enterprises of all sizes with managed network, router and switching services.
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New networking operating system release debuts with services for a universal edge and intrusion detection and prevention.
Tags: Juniper, FreeBSD, networking, Junos, IDP

It wasn't the biggest buy in Cisco's October buying bonanza, but it is the first to close and could have serious implications for mobile VPN customers.
Tags: Cisco, SaaS, networking, ScanSafe

NIC bonding with Linux is simple, once you understand all your choices and their limitations.
Tags: Linux, networking, MAC address

$100 million investment for small business networking continues.
Tags: Cisco, SMB, Linux, networking

WhatsUp Gold anchors a diverse line of products supporting both single and multi-site enterprise infrastructures.
Tags: networking, Network Management & Monitoring, ipswitch

Working Smarter, Part Four: From repairing and analyzing its physical assets to optimizing its design, you need to assemble a toolkit for every stage of your network's development and life.
Tags: networking, network administrators, networks, Network Management & Monitoring

Calculating subnets can be tricky work. This installment of Networking 101 offers some tips and a few practice exercises to get you started.
Tags: traffic, networking, network configuration, CIDR, subnets

We kick off our Networking 101 series with a look at the building blocks of network configuration: IP addresses.
Tags: networking, networking, IPv4, Networking 101, subnets

The spanning tree protocol ensures that sensible redundancy in your network doesn't turn into loops run amok. Here's how it works.
Tags: protocols, networking, Networking 101, spanning tree

As the most widely used interior gateway protocol, OSPF is where most network designers look when RIP just isn't enough.
Tags: protocols, networking, Networking 101, routing