Jim Metzler

Articles by Jim Metzler

Advancing the move to WAN management automation

* Why automate WAN management?

By Jim Metzler and Steve Taylor

Jan 31, 2006 2 mins

Mailbag: How intelligent should the network be?

* WAN getting out of control?

By Jim Metzler and Steve Taylor

Jan 26, 2006 2 mins

How many layers of redundancy are enough?

* Spreading your risk to ensure uptime

By Jim Metzler and Steve Taylor

Jan 24, 2006 3 mins

The time has come for equal prices for equal services

* Why pay more for the same service just because you're a business?

By Jim Metzler and Steve Taylor

Jan 19, 2006 3 mins

Networking Technology Industry WAN

ISDN: Still looking for the last user

* ISDN users speak up

By Jim Metzler and Steve Taylor

Jan 17, 2006 2 mins

Where IT users perceive there to be little or a lot of innovation

* Users' perception of IT innovation

By Jim Metzler and Steve Taylor

Jan 12, 2006 2 mins

Where is the IT innovation gap?

* Survey into users' thoughts about IT innovation

By Jim Metzler and Steve Taylor

Jan 10, 2006 3 mins

More fearless predictions

* MPLS and Web services will be big in 2006

By Jim Metzler and Steve Taylor

Jan 5, 2006 3 mins

Fearless predictions

* What the future might bring for WANs

By Jim Metzler and Steve Taylor

Jan 3, 2006 2 mins

Cisco enters the battle for a ‘new architecture’

* What is Cisco SONA?

By Jim Metzler and Steve Taylor

Dec 22, 2005 2 mins

Cisco Systems Networking WAN

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AI erased the 50-day patch window. Palo Alto Networks has a response

By Zeus Kerravala

Aug 5, 20266 mins

Network SecuritySecurity SoftwareThreat and Vulnerability Management

2026 network outage report and internet health check

Aug 4, 202678 mins

Cloud ComputingNetwork Management SoftwareNetwork Monitoring

With FCC ban on new Chinese-made optical transceivers for DCs likely, it may be time to stock up

By Evan Schuman

Aug 4, 20269 mins

Artificial IntelligenceLaws and RegulationsNetworking Devices

Has the hype around ‘Internet of Things’ paid off? | Ep. 145

Apr 18, 202436 mins

IoT PlatformsIoT Security

Episode 1: Understanding Cisco’s Converged SDN Transport

Sep 24, 202120 mins

Cisco SystemsInternetNetworking

Episode 2: Pluggable Optics and the Internet for the Future

Sep 23, 202117 mins

Cisco SystemsComputers and PeripheralsInternet

Master Linux Math with the bc Command | Easy CLI Calculations Explained!

Jun 23, 20251 mins

Operating Systems

Master Linux Math in Seconds: How to Use the expr Command Like a Pro

Jun 17, 20251 mins

Operating Systems

How to Do Math in the Command Line Using Double Parentheses

Jun 6, 20251 mins

Operating Systems