ISSU Upgrade of Cisco Catalyst 6880-X VSS Cluster and 6800ia FEX extenders

How does Internet work - We know what is networking

I wrote all the details about ISSU procedure steps and explained each step extensively. For a shorter update procedure guide check abbreviated article: Short list of upgrade steps without extensive explanations “Cisco Catalyst 6880-X VSS ISSU Upgrade Steps“ Intro Cisco spoiled us over the years with great and detailed documentation on each technology and hardware component they support. Still, I managed to find a part where documentation is not detailed enough to give you definite number of steps to get things done. While preparing for software upgrade of Cisco Catalyst 6880-X VSS cluster I stumbled on one of the first examples of

ISSU Upgrade of Cisco Catalyst 6880-X VSS Cluster and 6800ia FEX extenders

Cisco Catalyst 6880-X VSS ISSU Upgrade Steps

How does Internet work - We know what is networking

I wrote extensively about ISSU procedure steps in the article: “ISSU Upgrade of Cisco Catalyst 6880-X VSS cluster and its four 6800ia FEX extenders“ This is a short version without comments and explanations for those that need to get things done quickly without reading through my extensive waffle. Let’s start! 1. Get the info on which IOS version is supported to be upgraded with ISSU Google for ISSU or EFSU IOS upgrade support or use this Cisco doc “SX_SY_EFSU_Compatibility_Matrix1” to select supported IOS for ISSU upgrade from your current version. 2. Upload IOS to both Chassis copy ftp://admin:[email protected]/c6880x-adventerprisek9-mz.SPA.151-2.SY7.bin bootdisk: and

Cisco Catalyst 6880-X VSS ISSU Upgrade Steps

US consumer product safety agency warns against use of Galaxy Note 7

Samsung Electronics’ woes mounted Friday with the U.S. Consumer Product Safety Commission urging consumers to power down and stop charging or using their Galaxy Note 7 smartphones, after reports of the overheating and bursting of the lithium-ion battery in the device in some cases. The statement by the CPSC comes a day after the Federal Aviation Administration advised passengers not to turn on, charge or stow away their devices in checked baggage when on board aircraft. Three airlines in Australia, including Qantas, its unit Jetstar and Virgin Australia, have also prohibited their passengers from using or charging the Galaxy Note 7 during flight.To read this article in full or to leave a comment, please click here

Crafty malware is found targeting U.S. government employees

A tough-to-detect malware that attacks government and corporate computers has been upgraded, making it more aggressive in its mission to steal sensitive files, according to security firm InfoArmor.Last November, InfoArmor published details on GovRAT, a sophisticated piece of malware that’s designed to bypass antivirus tools. It does this by using stolen digital certificates to avoid detection.Through GovRAT, hackers can potentially steal files from a victim’s computer, remotely execute commands, or upload other malware to the system.To read this article in full or to leave a comment, please click here

Crafty malware is found targeting U.S. government employees

A tough-to-detect malware that attacks government and corporate computers has been upgraded, making it more aggressive in its mission to steal sensitive files, according to security firm InfoArmor.Last November, InfoArmor published details on GovRAT, a sophisticated piece of malware that’s designed to bypass antivirus tools. It does this by using stolen digital certificates to avoid detection.Through GovRAT, hackers can potentially steal files from a victim’s computer, remotely execute commands, or upload other malware to the system.To read this article in full or to leave a comment, please click here

Here’s why Microsoft and Google have the same competitor as a partner

It sounds like the start of a bad joke: executives from Microsoft, Google, Amazon and IBM walk into a conference with one thing in common. But all of those companies are appearing on stage at BoxWorks in San Francisco, in part because they all work with the cloud storage and content services company in one capacity or another.Box works with Microsoft to integrate its products with Office 365, Amazon to host services in different cloud data centers, and IBM on new applications, services and sales. Google is the newest addition to that club -- the two companies announced Wednesday that they're working on storing Google Docs, Sheets and Slides files inside Box.  To read this article in full or to leave a comment, please click here

The 5G mobile challenge: Selling a dream

At this week’s CTIA Super Mobility show, it took someone from outside the mobile business to point out what could be a nagging question: Why, exactly, do we need the faster speeds of 5G wireless?Keynote speeches at CTIA, the main annual event for U.S. mobile operators, are heavy on futuristic applications and urgent calls for more spectrum and new networks to make those dreams real. On Wednesday, CTIA President and CEO Meredith Attwell Baker said U.S. carriers would need hundreds of megahertz of additional frequencies to meet mobile demands over the next decade.But on the same stage Thursday, when Broadcast.com founder, Dallas Mavericks owner and entertainment mogul Mark Cuban was asked what’s missing in the wireless business, he answered without hesitation.To read this article in full or to leave a comment, please click here

Soderbery Departs from Cisco

His group was successful, but not growing as fast as other groups.

Best Deals of the Week, September 5th – September 9th – Deal Alert

Best Deals of the Week, September 5th - September 9th - Deal AlertCheck out this roundup of the best deals on gadgets, gear and other cool stuff we have found this week, the week of September 5th. All items are highly rated, and dramatically discounted!45% off Epica Emergency Solar Hand Crank AM/FM/NOAA Digital Radio, Flashlight, Cell Phone ChargerWith its compact design, 3-LED flashlight, and 5-way charging (hand crank, solar, USB, AC and DC), and retractable antennae, you'll never be left in the dark. The high-quality digital tuner (AM/FM/all 7 WeatherBand channels) lets you get all your news. Also, you can charge your cell with it. The rugged body and solar panels are water resistant and will stay strong between uses. The unit averages 4.5 out of 5 stars from over 800 people (read reviews). Its typical list price of $39.95has been reduced to $21.95. To read this article in full or to leave a comment, please click here

Faster, longer-range Bluetooth 5 to reach devices soon

A new version of the Bluetooth wireless spec will be coming to devices soon, giving users faster connectivity among devices over longer distances.The new version, Bluetooth 5, is a big upgrade over Bluetooth 4.2, the current specification. In a clear line of sight, the range of Bluetooth 5 could stretch to 400 meters, said analysts at The Linley Group in a research note this week. That means users could connect a smartphone to a Bluetooth speaker that may not even be visible.Final Bluetooth 5 specifications will be disclosed by the end of this year or early next year, the Linley analysts said.In a typical, realistic setting, Bluetooth 5 will offer a range of up to 120 meters, which is four times that of Bluetooth 4.2, and be two times faster, with data transfer rates of 2Mbps, said Chuck Sabin, director for business strategy at the Bluetooth-Special Interest Group, which sets the standards for Bluetooth.To read this article in full or to leave a comment, please click here

Faster, longer-range Bluetooth 5 to reach devices soon

A new version of the Bluetooth wireless spec will be coming to devices soon, giving users faster connectivity among devices over longer distances.The new version, Bluetooth 5, is a big upgrade over Bluetooth 4.2, the current specification. In a clear line of sight, the range of Bluetooth 5 could stretch to 400 meters, said analysts at The Linley Group in a research note this week. That means users could connect a smartphone to a Bluetooth speaker that may not even be visible.Final Bluetooth 5 specifications will be disclosed by the end of this year or early next year, the Linley analysts said.In a typical, realistic setting, Bluetooth 5 will offer a range of up to 120 meters, which is four times that of Bluetooth 4.2, and be two times faster, with data transfer rates of 2Mbps, said Chuck Sabin, director for business strategy at the Bluetooth-Special Interest Group, which sets the standards for Bluetooth.To read this article in full or to leave a comment, please click here

Worth Reading: On decomposing systems

Flexibility (we tend to call it agility) and faster development times remain top of mind today. Comprehensibility less so, but perhaps we should be paying more attention there? Say you’re all bought into cloud native microservices based architectures, is splitting your system up into multiple independent services going to help you achieve your goals? —The Morning Paper

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Star Trek’s 50 years of technology, optimism and naiveté

Thursday marked the 50th birthday of a TV and film institution, "Star Trek," and was met with far more joy and happiness than most 50th birthdays are.What started as a struggling TV series that limped along for three years has become an institution and part of our culture, with terms, references, and catchphrases now a regular part of our lives.At the time of its creation, science fiction was more optimistic than it is today. It tried to envision a better future where our problems were solved.Even so, it took some serious brass to put an Asian, Russian, and black woman on the bridge of that ship in 1966. Creator Gene Roddenberry wanted to go one further and make the second-in-command a woman but that was a bridge too far, which paved the way for Spock.To read this article in full or to leave a comment, please click here

This new imaging system can read closed books

They say you shouldn't judge a book by its cover, but a new imaging system from MIT can see right through the cover and read the book while it's still closed.That's thanks primarily to terahertz radiation, the band of electromagnetic radiation between microwaves and infrared light, and the tiny gaps of air between the pages of any closed book.Terahertz radiation can distinguish between ink and blank paper in a way that X-rays can’t, and it also offers much better depth resolution than ultrasound does. The prototype new system developed by researchers from MIT and Georgia Tech uses a standard terahertz camera to emit ultrashort bursts of radiation and then measure how long it takes for that radiation to be reflected back. An algorithm then gauges the distance to each of the book's individual pages.To read this article in full or to leave a comment, please click here

Apple takes iPhone 7 preorders, quickly exhausts supply of Jet Black

Apple began taking pre-orders for its iPhone 7 and 7 Plus earlier today, and not surprisingly, some models quickly exhausted their supplies, leaving customers with weeks to wait.The scramble to order an iPhone began at midnight PT, 3 a.m. ET, when Apple and U.S. carriers opened the doors to their online sales sites.By business hours, Apple's iPhone 7 Plus in Jet Black -- a new, highly-polished finish -- faced a delay in shipping that stretched into November, with the smaller iPhone 7 Jet Black reporting a shipping delay of 3 to 4 weeks. The matte black iPhone 7 Plus was also in demand, with shipping dates out two to three weeks. However, other colors of both the iPhone 7 and 7 Plus were still available for pre-ordering with Sept. 16 arrival dates.To read this article in full or to leave a comment, please click here

128 Technology Doesn’t Like the Term ‘SD-WAN’

But its technology can still replace MPLS.

Show 305: A Eulogy For TRILL?

A few years ago, TRILL looked like the way forward in networking. Today? Not so much. We talk w/ Jon Hudson about what happened & where the standard is now. The post Show 305: A Eulogy For TRILL? appeared first on Packet Pushers.

10 million tiny computers: Raspberry Pi Foundation announces milestone

The signs were there at the Raspberry Pi’s launch. The debut of the beloved little card-computer was marked by overwhelming demand, so much so that the Raspberry Pi Foundation, “punch-drunk” at the response, had to suspend orders temporarily.Now, more than four years after the fact, 10 million Raspberry Pis have been sold and the demand shows no signs of slowing down. It represents orders of magnitude more success than project founder Eben Upton anticipated.+ALSO ON NETWORK WORLD: Ultimate guide to Raspberry Pi operating systems, Part 3 | 10 more fascinating things to do with a Raspberry Pi +To read this article in full or to leave a comment, please click here

23% off SnapPower Guidelight – Outlet Coverplate with LED Night Lights – Deal Alert

The SnapPower Guidelight is a plug-and-play replacement for standard plug-in night lights and hardwired lights. It installs within seconds and requires no wires or batteries. SnapPower is designed to look and function like a standard outlet cover by day, with LEDs that provide ambient lighting at night. It's list price of $22 has been reduced on Amazon to $16.95.  To read this article in full or to leave a comment, please click here

SDxCentral Weekly News Roundup — September 9, 2016

Brocade launched its Strategic Collaboration Program