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Category Archives for "Networking"

Kubernetes Unpacked 007: Kubernetes From Beginner To Advanced

Learning Kubernetes isn't easy. In fact, there are so many places to start that people literally don’t know where to begin. Do they learn Kubernetes security? Networking? Infrastructure? Development? Michael Levan catches up with Kevin Evans and Robin Smorenburg to talk about their journeys into Kubernetes, how each of them started, links to learning resources, and where they’re at now.

The post Kubernetes Unpacked 007: Kubernetes From Beginner To Advanced appeared first on Packet Pushers.

Kubernetes Unpacked 007: Kubernetes From Beginner To Advanced

Learning Kubernetes isn't easy. In fact, there are so many places to start that people literally don’t know where to begin. Do they learn Kubernetes security? Networking? Infrastructure? Development? Michael Levan catches up with Kevin Evans and Robin Smorenburg to talk about their journeys into Kubernetes, how each of them started, links to learning resources, and where they’re at now.

Cisco backlog still looms

Like many of its competitors, Cisco’s quarterly and year-end financial results show the good and bad of the current economy—a record of new product orders alongside record backlogged orders.Cisco reported that for the period ending July 30, its quarterly revenue was basically flat year-over-year at $13.1 billion, but revenue for the 2022 fiscal year was up three percent to $51.6 billion.   [ Get regularly scheduled insights by signing up for Network World newsletters. ] “Full year product orders and backlog are both at record highs,” Cisco’s CEO Chuck Robbins said in a written statement before the company’s quarterly and year-end Wall Street phone briefing.To read this article in full, please click here

Cisco backlog still looms

Like many of its competitors, Cisco’s quarterly and year-end financial results show the good and bad of the current economy—a record of new product orders alongside record backlogged orders.Cisco reported that for the period ending July 30, its quarterly revenue was basically flat year-over-year at $13.1 billion, but revenue for the 2022 fiscal year was up three percent to $51.6 billion.   [ Get regularly scheduled insights by signing up for Network World newsletters. ] “Full year product orders and backlog are both at record highs,” Cisco’s CEO Chuck Robbins said in a written statement before the company’s quarterly and year-end Wall Street phone briefing.To read this article in full, please click here

Hedge 143: Being Prepared to be Laid Off with Giovanni Messina

Forty years ago there was an implied loyalty between companies and employees—but that world is long gone. As much as companies would like their employees to be loyal, layoff culture has crept into every corner of the modern world, especially as we move into an economic downturn. Giovanni Messina joins Russ White and Tom Ammon to talk about being prepared to be laid off, including such topics as being financially prepared, building skills for the long term, and finding community.

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How to set up DHCP failover on Windows Server

Redundancy is essential for dealing with both planned and unplanned outages, and that includes having redundant dynamic host-configuration protocol (DHCP) servers to allow uninterrupted dynamic assignment of IP addresses.For those working in Windows environments, there are currently two options for setting up redundant DHCP servers: a failover scenario with a main server paired with another in hot standby; and a load-balancing scenario in which two DHCP servers actively handle client requests. [ Get regularly scheduled insights by signing up for Network World newsletters. ]To read this article in full, please click here

How to set up DHCP failover on Windows Server

Redundancy is essential for dealing with both planned and unplanned outages, and that includes having redundant dynamic host-configuration protocol (DHCP) servers to allow uninterrupted dynamic assignment of IP addresses.For those working in Windows environments, there are currently two options for setting up redundant DHCP servers: a failover scenario with a main server paired with another in hot standby; and a load-balancing scenario in which two DHCP servers actively handle client requests. [ Get regularly scheduled insights by signing up for Network World newsletters. ]To read this article in full, please click here

How to set up DHCP failover on Windows Server

Redundancy is essential for dealing with both planned and unplanned outages, and that includes having redundant dynamic host-configuration protocol (DHCP) servers to allow uninterrupted dynamic assignment of IP addresses.For those working in Windows environments, there are currently two options for setting up redundant DHCP servers: a failover scenario with a main server paired with another in hot standby; and a load-balancing scenario in which two DHCP servers actively handle client requests. [ Get regularly scheduled insights by signing up for Network World newsletters. ]To read this article in full, please click here

How to set up DHCP failover on Windows Server

Redundancy is essential for dealing with both planned and unplanned outages, and that includes having redundant dynamic host-configuration protocol (DHCP) servers to allow uninterrupted dynamic assignment of IP addresses.For those working in Windows environments, there are currently two options for setting up redundant DHCP servers: a failover scenario with a main server paired with another in hot standby; and a load-balancing scenario in which two DHCP servers actively handle client requests. [ Get regularly scheduled insights by signing up for Network World newsletters. ]To read this article in full, please click here

How to set up DHCP failover on Windows Server

Redundancy is essential for dealing with both planned and unplanned outages, and that includes having redundant dynamic host-configuration protocol (DHCP) servers to allow uninterrupted dynamic assignment of IP addresses.For those working in Windows environments, there are currently two options for setting up redundant DHCP servers: a failover scenario with a main server paired with another in hot standby; and a load-balancing scenario in which two DHCP servers actively handle client requests. [ Get regularly scheduled insights by signing up for Network World newsletters. ]To read this article in full, please click here

How to set up DHCP failover on Windows Server

Redundancy is essential for dealing with both planned and unplanned outages, and that includes having redundant dynamic host-configuration protocol (DHCP) servers to allow uninterrupted dynamic assignment of IP addresses.For those working in Windows environments, there are currently two options for setting up redundant DHCP servers: a failover scenario with a main server paired with another in hot standby; and a load-balancing scenario in which two DHCP servers actively handle client requests. [ Get regularly scheduled insights by signing up for Network World newsletters. ]To read this article in full, please click here

Tech Bytes: NVIDIA BlueField And Project Monterey (Sponsored)

On today’s Tech Bytes podcast, we talk Data Processing Units (DPUs) with sponsor NVIDIA. The context is VMware’s Project Monterey. Wes Kennedy, TME for BlueField at NVIDIA, is here to discuss how NVIDIA is partnering with VMware to enable offloads of applications such as NSX and VSAN.

The post Tech Bytes: NVIDIA BlueField And Project Monterey (Sponsored) appeared first on Packet Pushers.

7 ways to fight network tool sprawl

Tool sprawl is a daunting problem that plagues enterprise IT everywhere you look, from data center operations to cybersecurity to network reliability to application performance.Tool sprawl occurs when organizations acquire licenses (or not, in the case of open source) for multiple tools that tackle related, but not completely overlapping, issues. Layered security is the most obvious example of this, but the problem bedevils networking, DevOps, cloud teams, etc.To read this article in full, please click here

Cloud environments challenge network visibility

Network visibility is getting murkier, and enterprises are investing in tools to cut through the fog, tighten security, and boost IT pros’ productivity.A majority (78%) of companies plan to increase their spending on network visibility tools over the next two years, according to Shamus McGillicuddy, vice president of research at Enterprise Management Associates (EMA). Traffic growth is the main impetus, due in large part to adoption of hybrid and multi-cloud architectures.Other factors driving the need for better visibility include increases in east-west data center traffic and greater use of encryption by bad actors to hide malicious traffic.To read this article in full, please click here

7 ways to fight network tool sprawl

Tool sprawl is a daunting problem that plagues enterprise IT everywhere you look, from data center operations to cybersecurity to network reliability to application performance.Tool sprawl occurs when organizations acquire licenses (or not, in the case of open source) for multiple tools that tackle related, but not completely overlapping, issues. Layered security is the most obvious example of this, but the problem bedevils networking, DevOps, cloud teams, etc.To read this article in full, please click here

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