Showing posts with label Juniper Networks. Show all posts
Showing posts with label Juniper Networks. Show all posts

Sunday, February 12, 2012

Cisco Pitches MPLS Alternative Easy Virtual Network (EVN)

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Image representing Cisco as depicted in CrunchBaseImage via CrunchBase Amid a flurry of Cisco Systems Inc. (Nasdaq: CSCO) switching announcements arriving Wednesday, there's this: The company is pitching an alternative to Multiprotocol Label Switching (MPLS).
That's amusing because back in the 1990s, MPLS started life as tag switching, a Cisco-proprietary protocol that eventually morphed into a standard. Now, Cisco is saying MPLS is too complex for some enterprises, so it's introducing a new, proprietary protocol. "It's kind of going back to where we started," says Craig Huitema, director of marketing for Cisco Data Center Solutions.
Cisco doesn't want to replace MPLS. The new protocol, Easy Virtual Network (EVN), is just for certain cases where an enterprise wants to create separate logical networks that all sit on the same physical network -- a request that's common in the age of virtualization.
It can be done with MPLS, but many enterprise staffs don't know MPLS, Huitema says. Cisco claims EVN is simpler because it avoids technologies such as the BGP routing protocol, which is what MPLS uses to promulgate routing information throughout the network.
EVN is being offered on the Catalyst 4500 and 6500 and the ASR 1000.
Cisco's announcement also includes some noteworthy high-speed line cards:
  • 40 Gbit/s for the Catalyst 6500, fulfilling a promise made last July. The box will be able to support 44 ports of 40 Gbit/s.
  • Two new modules for the Nexus 7000: one with six 40Gbit/s ports and another with two 100Gbit/s ports.
Why this matters
Cisco is still pushing back against intensified competition in the switch market from Arista Networks Inc. , Brocade Communications Systems Inc. (Nasdaq: BRCD), Dell Inc. (Nasdaq: DELL), Hewlett-Packard Co. (NYSE: HPQ) and Juniper Networks Inc. (NYSE: JNPR). As Cisco found out in 2010, it can't ignore its fundamental markets, such as switching, for the sake of chasing more glamorous "adjacencies."
The data center is a hot market now, so every company has to keep pushing to get more out of its switches. One common front is to boast about new software that makes the network simpler to run, which is where EVN fits in.

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Tuesday, November 15, 2011

Samsung Galaxy Note :No ordinary smartphone

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IT'S QUITE common to hear words like ‘revolutionary’, ‘game-changer’ and ‘innovative’ thrown around during launch events in the mobile phone market, but the newly-released Samsung Galaxy Note was certainly the first device in a long time to come close to embodying those terms.
At the recent Galaxy Note world tour stopover in Jakarta, invited journalists had a first-hand look at the device and its capabilities. Right off the bat, the first major feature of the phone is its unusual size.
With a hefty 5.3-inch HD Super AMOLED screen, the Galaxy Note is billed as halfway between a smartphone and a tablet.
With a screen of that size, the Samsung Note allows users to browse the internet and read webpages comfortably, without scrolling. Above all, it functions as a sort of digital notepad, allowing people to jot down their thoughts or doodles.
Samsung Asia president and CEO Gregory Lee said at the launch: “For business users, they can easily open and read emails, check PDF files and make notes on the go, while for younger users, they can write down their stories and share their artwork among friends and family.
“This device gives a creative person the capability to capture and create anytime, anywhere. They can do all this in one mobile device. With this, Samsung is giving consumers a new smartphone user experience.”
In a presentation of the Galaxy Note, Samsung Indonesia mobile phone business director Budi Janto said: “All aspects of portability and functionality were considered. (The screen size) was best for people who wanted to bring their tablet around with them.”
Feel free to create
The Galaxy Note’s other major distinction is the S Pen, essentially a super stylus. While the device is still a touchscreen, the use of the S Pen takes its functions to another level.
Said Budi: “The pen still plays a vital role in our lives, and the S Pen is a bridge between the analogue and digital world.”
The S Pen simulates the workings of a normal pen, allowing for very accurate writing and drawing results. This was demonstrated in a display by Indonesian digital graphic illustrator Teddy Soegiarto, who sketched and coloured an image using the device.
“The S Pen allows users to use a series of apps, including S Memo, where users can take notes while surfing the internet,” Budi said.
“They can capture a screen image, make annotations on it, and send it via email. They can also crop out images and manipulate them any way they want, and even have fun by doodling on photos and videos and sharing them with others.”
Samsung has also been developing more apps that showcase the full capabilities of the S Pen, and an extended software development kit will be available in December.
The Galaxy Note has a super-fast 1.4GHz dual-core processor, runs on the Android 2.3 platform, has an 8MP camera with flash and a choice of 16GB and 32GB internal memory, and can support up to an additional 32GB.
It comes in two colours, dark blue and white, and retails at the recommended retail price of RM2,299. It will also be available through subscription packages under Celcom and DiGi.
New directions
The Galaxy Note also has added mobile security features, thanks to a partnership with Juniper Networks.
According to Samsung Asia mobile phone product manager Luke Lee, “The partnership gives a secure link from corporate to personal data, which is stored on (external) servers. Should anything happen to the phone, users can remotely access the servers and wipe out the information on the phone to protect it.”
While the notion of a phone with a larger screen size and use of a stylus is not new, Samsung is confident that the Galaxy Note is a trailblazer.
According to president and CEO Lee: “The ideas may have been done before, but our research has allowed us to create a device where the users’ needs have been satisfied. The size of the phone works really well, especially when combined with our Super AMOLED screen.”
Asked whether they are concerned that the release of the smartphone-tablet hybrid Galaxy Note would affect sales of the Galaxy S II smartphone or the Galaxy Tab 10.1, Lee said: “When you design new devices, you cannot be afraid to try something new. Also, we’re actually creating a new market segment with this device.”
With a series of roadshows planned to give consumers a hands-on feel of the Galaxy Note, Samsung executives are confident that the public will be attracted to the device, and all its capabilities.
But the Galaxy Note is not Samsung’s only tempting offering. At the launch, guests were also given a first look at the upcoming Galaxy Nexus, another highly-anticipated device that almost stole the thunder from the Galaxy Note.
And no wonder, as it comes equipped with the juicy Android 4.0 Ice Cream Sandwich platform, and with fun, people-friendly features that include allowing users to unlock the phone by smiling at it; to share photos, video and information just by touching it to another device; and to take panoramic, HD videos and photos.
With these devices, it’s clear that Samsung is playing to win in its premium mobile devices segment. Consumers will just have to wait to see what else Samsung has up its sleeves.
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Thursday, June 16, 2011

Urgent Need of “Network Security Consultant”, Bangalore (India)

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Urgent Need of “Network Security Consultant”, Bangalore (India) 
Candidate will be working as an Expert Engineer in the provisioning team.

Primary Responsibilities:
• B2B routing on Nokia systems/appliances.
• Checkpoint firewall changes on Nokia systems.

Secondary Responsibilities:
• Few Juniper and Netscreen firewall changes as required
• May also involve in some routing and switching on Cisco systems if required
• Occasional involvement for IDS (Intrusion Detection) and IPS (Intrusion Prevention)

Skills/Experience Required:
• 8+ years of relevant experience
• Well versed with Check Point and Juniper firewalls
• Understanding of Network and Security Architecture.
• Network and security certifications CCNA, CCSP, CCSA highly preferred.

Please send your resume at punkil.patel@collabera.com

Thanks,

Punkil
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