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Category Archives for "Network World SDN"

HPE Aruba intros Wi-Fi 6 access point, stackable switch for SMBs

HPE's Aruba networking division announced a new access point and switch that are designed to enable faster speeds, increased capacity, and strengthened security for small and medium businesses that are grappling with bandwidth-intensive cloud applications.The Aruba Instant On AP22D is a Wi-Fi 6 access point, and the Aruba Instant On 1960 is a stackable switch with 2.5GB port capacity. Both are designed to optimize network performance for employees and customers.The combination is ideal for SMBs with high data demands and growing traffic. The two new products work together to provide increased throughput and improved security with minimal effort, according to HPE Aruba Networking.To read this article in full, please click here

New chip designs on display at Intel Innovation 2023

Intel took the wraps off a number of new chip designs during its Innovation 2023 event in San Jose, Calif. Among the highlights is a preview of fifth-generation Xeon processors, which gain performance improvements and faster memory while using the same amount of power as the current generation.Scheduled to launch beginning December 14 and going into 2024, the fifth generation of Xeon processors splits the structure into two different core designs: the P (for performance) core, codenamed Granite Rapids, and the E (for efficient) core, codenamed Sierra Forest. P cores are high-performance cores for maximum computing power, while E cores are smaller, much less power-hungry, and designed for simpler tasks.To read this article in full, please click here

New chip designs on display at Intel Innovation 2023

Intel took the wraps off a number of new chip designs during its Innovation 2023 event in San Jose, Calif. Among the highlights is a preview of fifth-generation Xeon processors, which gain performance improvements and faster memory while using the same amount of power as the current generation.Scheduled to launch beginning December 14 and going into 2024, the fifth generation of Xeon processors splits the structure into two different core designs: the P (for performance) core, codenamed Granite Rapids, and the E (for efficient) core, codenamed Sierra Forest. P cores are high-performance cores for maximum computing power, while E cores are smaller, much less power-hungry, and designed for simpler tasks.To read this article in full, please click here

Using curl and wget commands to download pages from web sites

One of the most versatile tools for collecting data from a server is curl. The “url” portion of the name properly suggests that the command is built to locate data through the URL (uniform resource locater) that you provide. And it doesn’t just communicate with web servers. It supports a wide variety of protocols. This includes HTTP, HTTPS, FTP, FTPS, SCP, SFTP and more. The wget command, though similar in some ways to curl, primarily supports HTTP and FTP protocols.Using the curl command You might use the curl command to: Download files from the internet Run tests to ensure that the remote server is doing what is expected Do some debugging on various problems Log errors for later analysis Back up important files from the server Probably the most obvious thing to do with the curl command is to download a page from a web site for review on the command line. To do this, just enter “curl” followed by the URL of the web site like this (the content below is truncated):To read this article in full, please click here

Using curl and wget commands to download pages from web sites

One of the most versatile tools for collecting data from a server is curl. The “url” portion of the name properly suggests that the command is built to locate data through the URL (uniform resource locater) that you provide. And it doesn’t just communicate with web servers. It supports a wide variety of protocols. This includes HTTP, HTTPS, FTP, FTPS, SCP, SFTP and more. The wget command, though similar in some ways to curl, primarily supports HTTP and FTP protocols.Using the curl command You might use the curl command to: Download files from the internet Run tests to ensure that the remote server is doing what is expected Do some debugging on various problems Log errors for later analysis Back up important files from the server Probably the most obvious thing to do with the curl command is to download a page from a web site for review on the command line. To do this, just enter “curl” followed by the URL of the web site like this (the content below is truncated):To read this article in full, please click here

AMD introduces Epyc server processors for the edge

AMD has formally launched its new Epyc 8004 Series processors, the fourth generation of server processors developed under the Siena codename. They're specifically built for energy-efficient and differentiated platforms such as the intelligent edge, as well as for data center, cloud services, storage and other applications.The 8004 product family ranges from eight cores to 64 cores. The 8004 core design is known as Zen 4c, as in compact. It has fewer cores, fewer PCIe lanes and fewer memory channels, but the payoff is in much lower power requirements.In an era of ever-increasing power consumption, the 8004 series is going in the opposite direction. The product family has thermal design power (TDP) measurements ranging from about 70 to 225 watts. That’s more along the lines of a desktop processor than a server processor, which can often be double that number.To read this article in full, please click here

AMD introduces Epyc server processors for the edge

AMD has formally launched its new Epyc 8004 Series processors, the fourth generation of server processors developed under the Siena codename. They're specifically built for energy-efficient and differentiated platforms such as the intelligent edge, as well as for data center, cloud services, storage and other applications.The 8004 product family ranges from eight cores to 64 cores. The 8004 core design is known as Zen 4c, as in compact. It has fewer cores, fewer PCIe lanes and fewer memory channels, but the payoff is in much lower power requirements.In an era of ever-increasing power consumption, the 8004 series is going in the opposite direction. The product family has thermal design power (TDP) measurements ranging from about 70 to 225 watts. That’s more along the lines of a desktop processor than a server processor, which can often be double that number.To read this article in full, please click here

Juniper targets data-center management with Apstra upgrade

Juniper Networks is giving its Apstra software a boost with management features designed to make complicated data centers easier to operate. The vendor rolled out Apstra 4.2.0, which includes intent-based analytics probes for telemetry and network visibility as well as support for HashiCorp’s Terraform network provisioning tool.Since it bought Apstra in 2021, Juniper has been bolstering the platform with features such as automation, intelligent configuration capabilities, multivendor hardware and software support, and improved environmental analytics, with the goal of making the system more attractive to a wider range of enterprise data-center organizations.To read this article in full, please click here

Juniper targets data-center management with Apstra upgrade

Juniper Networks is giving its Apstra software a boost with management features designed to make complicated data centers easier to operate. The vendor rolled out Apstra 4.2.0, which includes intent-based analytics probes for telemetry and network visibility as well as support for HashiCorp’s Terraform network provisioning tool.Since it bought Apstra in 2021, Juniper has been bolstering the platform with features such as automation, intelligent configuration capabilities, multivendor hardware and software support, and improved environmental analytics, with the goal of making the system more attractive to a wider range of enterprise data-center organizations.To read this article in full, please click here

Cisco-F5 partnership yields secure, multisite load balancing technology

Cisco and F5 have extended their partnership with new technology that lets enterprises balance large amounts of traffic between multiple sites to ensure availability and improve application performance.Specifically, the companies are meshing Cisco’s ACI Multi-Site/Multi-Pod package with F5’s Big IP DNS software to help customers more effectively utilize resources distributed across multiple locations, according to Yousuf Khan, vice president of technical marketing with Cisco’s enterprise and datacenter networking group.ACI is built on Cisco’s intent-based networking technology, which gives customers the ability to implement network and policy changes on the fly and ensure data delivery. ACI Multi-Site typically lets two geographically dispersed data centers link via L2/L3 networks and offers consistent policy enforcement across both sites. The Multi-Pod technology lets multiple groups of equipment within the individual data centers network with each other.To read this article in full, please click here

BrandPost: How AI and ML Strengthen Networks

The explosion of interest in AI in 2023 has been primarily driven by the widespread availability of Generative AI, but Network Artificial Intelligence (AI) and Machine Learning (ML) have been at work for far longer. In this article, we're highlighting three interesting use cases to build a clearer picture of what’s happening now and where we’re going.1. AI Enhancing Network End-User ExperienceAI is being utilized to help NetOps teams manage the network end-user experience. This involves using AI and ML for efficient data collection, processing, and selection to rapidly identify and expose the most relevant information. AIOps allows network operators to correlate events across the tool stack and other data sources within your network, identify root causes and recurring issues across different environments, and assign collaboration projects for the appropriate operators and teams.To read this article in full, please click here

BrandPost: How AI and ML Strengthen Networks

The explosion of interest in AI in 2023 has been primarily driven by the widespread availability of Generative AI, but Network Artificial Intelligence (AI) and Machine Learning (ML) have been at work for far longer. In this article, we're highlighting three interesting use cases to build a clearer picture of what’s happening now and where we’re going.1. AI Enhancing Network End-User ExperienceAI is being utilized to help NetOps teams manage the network end-user experience. This involves using AI and ML for efficient data collection, processing, and selection to rapidly identify and expose the most relevant information. AIOps allows network operators to correlate events across the tool stack and other data sources within your network, identify root causes and recurring issues across different environments, and assign collaboration projects for the appropriate operators and teams.To read this article in full, please click here

BrandPost: AI and the business of IT transformation

By: Trent Fierro, Blog Contributor.While digital transformation is a heavily discussed topic, the idea that IT organizations must think differently and adapt to change is rarely mentioned. There’s an expectation that the person with 10 to 15 years of experience using CLI commands will embrace the cloud, templates, and AIOps (AI for IT operations) without hesitation. That they will jump at the chance of using something new and exciting. Wrong!IT transformation involves technology advancements, people, and a new way of looking at processes and outcomes. What this means is that a network refresh usually turns into a discussion on how modern technology helps the team deliver a better user experience. Everyone from the CIO on down is looking for efficiency, and oddly, a way to preserve some form of normalcy.To read this article in full, please click here

Network observability tools promise benefits, but obstacles hinder results

Many IT organizations see the value of using network observability tools to improve end-user experience, increase innovation, and speed problem resolution, but IT pros also believe obstacles could hamper a broader adoption of the technology. Complex networks represent a challenge when IT pros need to gain visibility into each component and stop along the path an application travels from user request to service delivery. With private and cloud networks intertwined with corporate networks and the Internet, there are often gaps in visibility, which makes it more difficult to prevent and spot problems, according to new research from SolarWinds.To read this article in full, please click here

Network observability tools promise benefits, but obstacles hinder results

Many IT organizations see the value of using network observability tools to improve end-user experience, increase innovation, and speed problem resolution, but IT pros also believe obstacles could hamper a broader adoption of the technology. Complex networks represent a challenge when IT pros need to gain visibility into each component and stop along the path an application travels from user request to service delivery. With private and cloud networks intertwined with corporate networks and the Internet, there are often gaps in visibility, which makes it more difficult to prevent and spot problems, according to new research from SolarWinds.To read this article in full, please click here

IoT startups fill security gaps

As the volume of IoT devices connecting to enterprise networks continues to climb, the number of security threats has been increasing in lockstep. Cybersecurity threats, alongside supply chain issues, chip shortages and geopolitical instability, are a major reason that IoT growth has been slower than many analysts had predicted.Even so, the scale of the IoT security problem is great enough that 52 IoT startups raised a total of $840 million in the latest quarter, and even cautious analysts believe the IoT market will grow steadily in the coming years. In fact, research firm IDC predicts that the IoT market will expand to 55.7 billion connected IoT devices by 2025, with those devices generating 80B zettabytes (ZB) of data.To read this article in full, please click here

IoT startups fill security gaps

As the volume of IoT devices connecting to enterprise networks continues to climb, the number of security threats has been increasing in lockstep. Cybersecurity threats, alongside supply chain issues, chip shortages and geopolitical instability, are a major reason that IoT growth has been slower than many analysts had predicted.Even so, the scale of the IoT security problem is great enough that 52 IoT startups raised a total of $840 million in the latest quarter, and even cautious analysts believe the IoT market will grow steadily in the coming years. In fact, research firm IDC predicts that the IoT market will expand to 55.7 billion connected IoT devices by 2025, with those devices generating 80B zettabytes (ZB) of data.To read this article in full, please click here

Cisco snuffs Hyperflex development, hands hyperconverged infrastructure future to Nutanix

When Cisco and Nutanix partnered in August, the writing was on the wall: future development of Cisco’s Hyperflex platform was on the rocks.The other shoe dropped this week as Cisco said it would end development of the hyperconverged (HCI) system, saying it would “end-of-life” the HyperFlex Data Platform (HXDP) and the last day to order any products related to the system would be September 11, 2024. The last day to renew to an existing subscription is February 28, 2029 though active customers will be able to continue receiving Cisco support as necessary.To read this article in full, please click here

Cisco snuffs HyperFlex development, hands HCI future to Nutanix

When Cisco and Nutanix partnered in August, it raised questions about the future development of Cisco’s HyperFlex platform. The other shoe dropped this week as Cisco said it would cease development of its hyperconverged infrastructure (HCI) system.Cisco announced the end-of-sale and end-of-life dates for its HyperFlex Data Platform (HXDP); the last day to order any products related to the system is September 11, 2024, and the last day to renew to an existing subscription is February 28, 2029. Active customers will be able to continue receiving Cisco support as necessary.To read this article in full, please click here

Cisco snuffs HyperFlex development, hands HCI future to Nutanix

When Cisco and Nutanix partnered in August, it raised questions about the future development of Cisco’s HyperFlex platform. The other shoe dropped this week as Cisco said it would cease development of its hyperconverged infrastructure (HCI) system.Cisco announced the end-of-sale and end-of-life dates for its HyperFlex Data Platform (HXDP); the last day to order any products related to the system is September 11, 2024, and the last day to renew to an existing subscription is February 28, 2029. Active customers will be able to continue receiving Cisco support as necessary.To read this article in full, please click here