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920-235 exam Dumps Source : Nortel VPN Gateway Rls.7.0 Configuration and Management
Test Code : 920-235
Test Name : Nortel VPN Gateway Rls.7.0 Configuration and Management
Vendor Name : Nortel
Q&A : 62 Real Questions
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Nortel Nortel VPN Gateway Rls.7.0
Porsche has brought a fifth mannequin of automobile to its CarPlay-supported lineup, asserting that the 2017 Panamera -- so that they can arrive in the US in January -- will include Apple's infotainment technology, and be seen on a giant 12.three-inch touchscreen as part of an all-new Porsche conversation management device. The luxury sedan starts at $99,900 for the 4S model, and scales as much as the Panamera faster, which sells for $146,900. different vehicles that at present guide CarPlay include the 2016 911 and the 2017 models of Macan, 718 Boxster, and 718 Cayman. The company did not point out assist for Google's corresponding Android Auto in its announcement. http://bit.ly/295ZQ94
i want to join wireless laptops to our VPN the usage of a Nortel Contivity VPN gateway and RSA SecurID authentication. The catch is that the change requires a bunch identification and password as neatly, and that i'm now not sure the place to place those credentials within the SoftRemote customer with a view to hook up with this VPN
The Nortel VPN gateway makes use of XAUTH for RSE SecurID person authentication. XAUTH is an extension to normal IKE authentication that happens after section one pre-shared key authentication, before section two IPsec tunnel institution. therefore, you should definitely comply with your VPN client's instructions for configuring a pre-shared key (not a certificate).
In SoftRemote, beneath the phase 1 department of the VPN gateway's configuration, select Authentication system = Pre-Shared Key; extended Authentication. Then enter the Nortel's neighborhood id and password by way of clicking on the My id configuration. select identity type = area identify, enter the group identification within the box under identity type, after which click on on Pre-Shared Key to enter your Nortel's VPN gateway's password.
The instant user may be prompted to enter his or her SecurID one-time password after IKE part one authentication is a hit using that pre-shared key. This ensures that a desktop with an put in VPN customer and saved pre-shared key cannot be used to spoil into the VPN devoid of the user's SecurID token.
November 20, 2008
via SIP Trunking file Editor
With all and sundry pinching pennies and agencies struggling to maintain their client base, carrier suppliers are one community that can continue to exist the financial tsunami through featuring competitively priced solutions.
Nortel presents services suppliers an IP Powered business solution that helps their commercial enterprise and small- and medium-sized business (SMB) purchasers retailer cash via deploying an IP PBX trunking solution that eliminates the need for separate voice and facts connections.
before the days of WiMAX, smartphones and video conferencing, individuals depended on wireline telephony. This intended that when cellphone calls went over a public switched cell community (PSTN), companies would purchase "trunks" - a committed line or a bundle of circuits - from their carrier company to connect to a personal department exchange (PBX).
For the business innovators of nowadays and the future, Nortel makes use of "trunking" for the IP-enabled infrastructure. This outcomes in lower telephony charges, speedy return on investment (ROI) as neatly because the probability for more suitable communications including quick Messaging (IM), presence, white boarding and software sharing.
Nortel's IP PBX solution is one in every of two entry alternatives available in Nortel's IP Powered enterprise options, introduced in October 2007.
So, when in the market for a SIP PBX trunking answer, why choose Nortel?
Nortel is knowledgeable and skilled in proposing IP PBX trunking through H.323 IP connectivity - a typical global commonplace for packet networks – and has bought more than 1000000 H.323 ports.
The business has been leading the pack for provider VoIP services for the past six years, says market research enterprise, the Dell'Oro neighborhood.
With Nortel's IP PBX solutions, SMBs and agencies are ensured that they'll not lose any capabilities when moving from basic expense Interface (PRI) to IP.
Nortel enables companies with varied sites to mix PBX and hosted traces in a single enterprise group enabling facets like least cost routing which selects essentially the most reasonably priced route for the name.
Nortel will bring provider hosted unified communications to groups at the back of an IP PBX in spite of the fact that their PBX doesn't help unified communications at once from their service issuer.
service providers will benefit from Nortel’s solutions by gaining SIP PBX trunking that simplifies entry infrastructure. on account that just one IP pipe connects to the enterprise for voice and facts - and hence reduces operational fees.
furthermore, Nortel’s SIP PBX trunking gives features suppliers the chance to promote earnings-generating purposes to their subscribers like unified communications, or VoIP VPN, as well as voice communications.
For SMBs and firms, SIP PBX trunking cuts monthly verbal exchange fees via making it needless to subscribe to integrated capabilities Digital network (ISDN) primary or primary rate Interfaces (BRI / PRI). This eliminates the should buy high priced PSTN gateway playing cards to transform IP back to BRI or PRI for new IP PBX's, and casting off the need for separate voice and facts connections.
SIP PBX trunking gives an easy evolution to unified communications. Nortel estimates that unified communications can assist businesses recognize can charge-mark downs and an increase in productivity of as much as 18 percent.
in accordance with Gartner, "a scientific method to integrating and/or migrating via successive generations of telephony - akin to PBX, IP-PBX, IP telephony (IPT), IT platform communications (ITC) and Session Initiation Protocol (SIP) - throughout an business can bring tactical, operational charge reductions of 15 percent to 30 percent as they're carried out."
Nortel’s President of provider VoIP and functions solutions, Samih Elhage, explains: "Nortel's IP answer can help service providers offer basic yet potent IP solutions to their customers to aid keep up with the quick pace of cutting-edge enterprise enterprise atmosphere. In today's economic panorama, it is crucial to supply our customers with long-time period, least expensive solutions for each their business and their valued clientele.”
Elhage believes that Nortel's SIP PBX trunking answer is a great solution giving service providers a effortless, competitively priced solution to bring advanced VoIP options to their business and SMB clients.
“through powerful, cutting-area enterprise options like this, provider providers can maintain their consumers forward of the expertise curve whereas retaining their operational costs down and their service offerings most economical," introduced Elhage.
Nortel is a recognized innovator in providing communications capabilities. The company’s next-generation technologies, for both provider issuer and commercial enterprise networks, help multimedia and business-critical functions. Nortel's applied sciences are designed to help get rid of present day obstacles to efficiency, pace and performance by way of simplifying networks and connecting people to the tips they want, after they want it.
Michelle Robart is a contributing editor for TMCnet. To read extra of Michelle's articles, please seek advice from her columnist page.
Edited by using Michelle Robart
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Nortel VPN Gateway Rls.7.0 Configuration and Management
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REDMOND, Wash., March 1, 2000 — Microsoft Corp. today announced that NSTL Inc. tests have illustrated the first real-world performance validation of both 5,000 simultaneous point-to-point tunneling protocol (PPTP) and 5,000 simultaneous layer two tunneling protocol (L2TP/IPSec) virtual private networking (VPN) connections, as much as two to five times the number of tunnels than other server-based VPNs at this level of performance. The tests prove that the server-based scalability of Microsoft® Windows® 2000 VPN meets the needs of even the largest organizations for as low as $5 per connection while proving the scalability ranges of PPTP and L2TP/IPSec on a server-based VPN gateway. Results also show site-to-site performance as high as 70 Mbps using L2TP/IPSec protocol, exceeding the connection speed of most server-based VPNs. With everything needed for integrated VPN, Windows 2000 is an ideal solution for businesses of all sizes, and it now offers large customers secure remote access with enterprise performance and scale at less than half the price of other server-based VPN solutions.
“In the age of connected businesses, customers require a secure, fast, scalable and affordable way to connect their employees, customers and partners to their Business Internet. Microsoft is addressing this customer need with Windows 2000,”said Deborah Willingham, vice president of Windows Marketing at Microsoft.“NSTL proves that Windows 2000 Advanced Server can deliver this scalability without compromising on price or performance.”
Organizations are moving to remote access through Internet links using VPN technology to reduce long-distance and 800 telephone-number charges for traditional direct-dial connections. In the past, companies were constrained by performance and scalability in server-based solutions, and add-on software made installation and configuration complex. Today, two approaches to VPN solutions are available: open server platform or hardware appliances. Windows 2000 Advanced Server is an exceptional choice for customers that want the flexibility of a multipurpose server solution without having to compromise performance. Windows 2000 Professional is a powerful, complementary and interoperable client solution for customers planning to use enterprise VPN solutions from vendors such as Cisco Systems Inc., Lucent Technologies Inc., Nortel Networks Corp. and 3Com Corp. that have committed to support its native standards-based capabilities.
“The Windows 2000 VPN solution provides Continental’s remote sales representatives with the platform they need to remain competitive and outsell the competition,”said Eric Craig, manager of Distributed Systems at Continental Airlines Inc.“We wouldn’t have even considered doing this without Windows 2000 VPN technology.”
“VPN support is built-in and integrated with the security,”said Patrick Husting, chief technology officer at eHome.“That means we didn’t have to acquire, test and configure a third-party product, which saves both software and administration costs. The amount of time saved with its ease of functionality is incredible.”
With Windows 2000, Microsoft delivers a complete, secure, scalable and manageable remote-access solution with true standards-based interoperability for customers ranging from small businesses to the enterprise. The Windows 2000 Server operating system includes a VPN gateway, authentication, and policy management and deployment tools out of the box. Rich reporting, accounting and trend analysis from Telco Research Corp. is also included as part of the resource kit.
All versions of the Windows 2000 operating system include VPN client capability with choices for security protocols and authentication methods to address diverse deployment requirements. Internet Engineering Task Force (IETF)-standard L2TP/IPSec protocol is included for situations that demand the most advanced remote-access security, and the broadly supported PPTP protocol can be utilized for simpler and lower-cost situations. Both protocols offer customers the option to use smart cards and other strong authentication services to increase remote-access security, and both integrate with Windows 2000 user account and remote-access policy management. Windows 2000 Server is licensed for up to 1,000 simultaneous VPN, and dial-up remote access connections and Windows 2000 Advanced Server is licensed for up to 5,000 simultaneous connections.
About the NSTL Test Results
The NSTL tests were done on a four-processor Intel Xeon 550MHz system with 1 GB of RAM, the Windows 2000 Advanced Server operating system and Intel Pro/100 S Server adapters for IPSec encryption offload. For remote-access connections, the tests showed that such a system can support 5,000 simultaneous users at typical remote-access loads through 56Kbps links. Details regarding the NSTL testing can be found at http://www.microsoft.com/windows2000/library/howitworks/communications/remoteaccess/vpnperf.asp .
About Windows 2000 and Microsoft
Windows 2000 is an ideal platform for the next generation of business computing and addresses the full range of customers’ computing needs, from laptops and desktops to high-end clustered servers. The operating system helps organizations Internet-enable their business with a reliable, manageable infrastructure that is optimized for existing and emerging hardware. More information about Windows 2000 is available at http://www.microsoft.com/windows2000/ and http://www.microsoft.com/technet/ .
Founded in 1975, Microsoft (Nasdaq MSFT) is the worldwide leader in software for personal and business computing. The company offers a wide range of products and services designed to empower people through great software – any time, any place and on any device.
Note to editors: If you are interested in viewing additional information on Microsoft, please visit the Microsoft Web page at http://www.microsoft.com/presspass/ on Microsoft’s corporate information pages.
August 17, 1999Web posted at: 1:12 p.m. EDT (1712 GMT)
by Jim Duffy and Tim Greene
(IDG) -- Intel will significantly expand its network arsenal next month with the introduction of a gigabit data center switch and new routers for small and midsize enterprises.
Already a leading supplier of Gigabit Ethernet adapters, Intel will add a modular gigabit switch that can serve as a high-performance Layer 3 forwarding engine at the network core, according to documents obtained by Network World. The company will also roll out two new routers to connect branch offices and regional sites to each other and to central sites.
In October, Intel is expected to take the wraps off a central site router to aggregate links coming in from the new branch and regional site routers.
The product launches, the first of which is expected around the time of NetWorld+ Interop '99 Atlanta, are intended to further Intel's efforts to grow its network business at twice the industry rate.
Intel is trying to leverage its presence at the desktop, says Esmeralda Silva, LAN analyst at International Data Corp. in Framingham, Mass. "The company has good brand-name recognition, which is really what it's all about in that small and midsize network market," she says.
Modular Gigabit layer 3 switch for enterprise data centers.
Intel Express 8200
Branch office router with dedicated and ISDN dialup WAN ports.
Intel Express 9500
Branch office router with multiple dedicated WAN ports and ISDN dial backup.
Central site router for aggregating traffic from remote offices.
Intel declined comment on the upcoming product launch.In gigabit switching, Intel will face the toughest competition from Cisco, 3Com, Nortel Networks and Hewlett-Packard. These four companies account for 70%of the market, Silva says.Intel's offering, which is code-named Brewster, will be a chassis-based switch supporting eight-port 1000Base-SX Gigabit Ethernet modules and 24-port, copper-based 10/ 100M bit/sec autosensing Ethernet modules. Sources say Brewster's maximum port capacity will be 32 gigabit and 96 10/100 Ethernet ports, and the switch will forward traffic at 47.5 million packet/sec.The Intel documents indicate the Brewster line may by labeled the Intel 6000 series when it ships this fall. In addition to Layer 3 forwarding, early next year Brewster will gain Layer 4 traffic classification and link aggregation capabilities. The switch will feature redundant backplanes, fans, power supplies and central processing modules. The processor and power supplies will be hot-swappable, as will the media modules.
Pricing for Brewster could not be learned by press time, but Silva says it would have to be priced between $500 and $1,000 per Gigabit Ethernet port to be competitive.The regional and branch office routers are called the 9500 and 8200. Configuration details on these devices were not in the Intel documents, but they did state that the products will support frame relay and X.25 data links, hardware-based wire-speed compression, and traffic shaping tools to improve the efficiency of WAN use. The routers also feature traffic logging tools and will ship with Intel DeviceView software for configuration and management.The 9500 and 8200 will replace Intel's existing Express 8100 and 9000 branch and regional site routers, according to the documents. The Express 8100 router has a single 10/100 Ethernet LAN port and a single WAN port - 128K bit/sec ISDN or 1.5M bit/ sec T-1, frame relay or X.25. The Express 9000 routers have two WAN ports that support a total of 3M bit/sec. If just one port is used, it can support 2M bit/sec. The 9500 and 8200 routers are expected to ship early next month and be on display at the Atlanta Interop show.The central site router due in October is code-named Pt. Reyes. The documents did not provide technical detail about this device, but it may be similar to Intel's ShivaIntegrator 500, a central site router currently sold overseas.The ShivaIntegrator 500 is a three-slot chassis that supports Basic and Primary Rate Interface ISDN, frame relay, leased lines, X.25 and dial-up. Pt. Reyes will ship in late October or early November, according to the documents.In related news, Intel is planning the evolution of Shiva's LANRover VPN Gateway from a VPN box to an integrated access device that can handle voice and data. Products are still a year away, according to Michael Duffy, business unit manager of Intel's WAN Systems Operation.Dave Kosiur, an analyst with The Burton Group, a technology evaluation firm in Midvale, Utah, says, "I think that direction makes sense. The trend I see among VPN manufacturers is putting one box at the edge of the enterprise that provides a number of services that you can turn on and off without replacing hardware." Kosiur noted that the quality-of-service guarantees that would be necessary for voice and policy-based management are still developing, and it will likely be a year before they are ready to integrate with each other in standards-based products.Intel is looking to build equipment that includes routing and bandwidth management. It will extend IP Security from the WAN to desktops using VPN-enabled network interface cards. That architecture would support encryption of data not only between sites but within LANs as well. It would also make it possible to streamline policy management by centralizing all policies in a single database.While the Shiva brand name will remain as "Shiva from Intel" for the next year, Intel is dreaming up a new name for the Shiva product line that will include the VPN gear, as well as the routers. o
FTC closes the book on Intel caseAugust 11, 19991968: Inside IntelJuly 7, 1999Analysis: Wintel acquisitions on the upswingJune 3, 1999
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Linux on the Horizon: Users and Vendors Eye Linux for VPNs
The worldwide VPN equipment market is expected to reach two billion dollars in 2004, which bodes well for Linux product developers. Linux should provide enterprises with alternatives to the Solaris and NT products, currently dominating the market, as vendors and users both realize that Linux is out there.
The demand for Virtual Private Network (VPN) solutions running in a Linux environment is growing, although the actual size of the market is hard to pinpoint. The worldwide market for VPN equipment is expected to reach two billion dollars in 2004, according to Infonetics Research. For VPN services, the 2004 worldwide market will hit $18 billion, according to IDC.
Equipment providers, software developers and analysts agree that the demand for VPNs, in general, represent fertile ground for Linux product developers. Vendors already selling Linux equipment can expand their applications to include VPN offerings. Moreover, with innovative Linux networking solutions cropping up – such as the ANG 1000 gateway from Enterasys Networks and Linux Secure Virtual Network (SVN) from Check Point Software Technologies – the Linux loyalists will be able to implement VPNs that satisfy their security and centralized management requirements, as well as their budgets.
"Companies are waking up to this whole VPN thing and are getting pretty excited about it," says Opus One Senior Partner, Joel Snyder, a consultant for organizations implementing VPNs.
Until recently, VPN platform alternatives were either Solaris or NT. "No one likes NT as a security solution, so they’ve been pushing Solaris," asserts Snyder. "Solaris has a cost-benefits issue. Plus, if you have Intel, you don’t want Solaris, so users are flipping over to Linux."
As for the future of Linux VPNs, Opus One’s Snyder tells us that we’re going to see alot of small enterprises absorbing Linux.
When you see Linux, people are thinking cheap," says Snyder, adding that current Linux users are generally not in the enterprise space, so they’re not thinking about how to manage thousands of seats. "That differentiates Linux as a great platform for development from Linux as an enterprise server."
Two free IPSec packages exist in the Linux space – Linux Free S/WAN and KAME. Linux Free S/WAN and KAME are an implementation of IPSec and IKE for Linux that uses strong cryptography and builds secure tunnels through untrusted networks, resulting in a VPN.
"Both are outstanding, but neither are manageable worth a dime," maintains Snyder. "If a business has four branch offices and wants IPSec on the cheap, it can buy dumb PCs, stick Linux Free S/WAN on them and manually configure them for a total cost of $100." On the other hand, he says, "Nokia will want to sell you a $5,000 box, plus three other servers, totaling $10,000."
VPNs consist of dozens of sites requiring proper coordination, meshing and configuration. Each piece needs to interrelate to every other piece. Citing weak management on the Linux side for VPNs, Snyder notes that users are turning to commercial, prepackaged solutions, rather than roll-your-own Linux solutions.
"They happen to stick it on Linux, because Linux is a good thing between your firewall and the box," Snyder continues. "[Linux] gets out of way quickly. Firewalls ask the operating system, ‘I need to store stuff on disk and get to the NIC cards.’ Firewalls don’t want GUI, fancy recovery or anything built into the operating system. So, when you want to build something small and quick, Linux is an ideal candidate. Firewall products don’t care what they’re on top of."
Developers, such as Watchguard Technologies, use Linux, but transparently to the buyer, as OEMs do. Watchguard runs Linux underneath its hardware firewall product. "The buyer sees a red box that does the VPN and firewall, and the fact it has Linux is irrelevant," says Snyder.
Recently, Check Point Software Technologies started developing Linux-based systems in response to its customers’ requests. Its Linux SVN architecture gives Linux users access to the same Internet security benefits already available on other major operating systems and platforms.
Seizing the opportunity, Check Point also is working with hardware vendors to make firewall and VPN appliances. "A number of appliance vendors plan to use Linux as the operating system in their appliances," says Check Point’s Product Marketing Manager, Mike Lee. "The vendors will buy software from Checkpoint and sell a bundled VPN solution."
Lee touts Linux as a good security platform. "For us, Linux is probably the highest performing platform we have," Lee says, adding that in performance benchmarking, Linux consistently comes out at the top.
Other vendors are turning to Linux as a platform for their VPN solutions. "Most people think about Linux for general-purpose computer applications, but Linux is also a great system for special-purpose networking and Internet applications," says Openreach Inc.’s CEO, Mark Tuomenoska.
According to Tuomenoska, although software VPNs are flexible and run on readily available, inexpensive, general-purpose computers, these systems – UNIX and Microsoft Windows NT – don’t perform as well and are not as reliable as network equipment. On the other hand, hardware VPNs – designed to deliver optimal performance and reliability – are proprietary and expensive to buy and deploy.
"Linux-based VPNs provide the best of both worlds – the flexibility and low costs of a software-based solution, with the performance and reliability of a hardware-based solution," says Tuomenoska.
The Adoption Challenge
The superiority of Linux is not in dispute, but widespread adoption will be a challenge, partially due to the mystique surrounding Linux. "Linux has been the domain of the techies," says Tuomenoska. "The critical success factor for Linux is making it accessible to more people. Linux, technically, is a superior solution, but it’s not taking off because it’s esoteric."
"NT is not reliable enough for network applications and is too inefficient to provide high-performance," continues Tuomenoska. "And traditional UNIX systems don’t have the support required for a larger community of users."
Now enterprise customers who’ve invested in learning and managing Linux for other applications can reuse that learning to build advanced data networking applications.
"Today, most enterprises implementing VPN solutions have staff that really understand Linux and can set up the VPNs themselves using open-source projects or software available in its supplier’s Linux distribution; or, look to service providers who use Linux to implement VPN, but don’t require the customer to learn all the details of the VPN software, per se," says Tuomenoska.
Companies like OpenReach are creating services using Linux-based VPN software, allowing users to administer their entire VPN through a graphical user interface without having to make an investment in understanding all the ins and outs of Linux.
"Linux is [proving] to be a good alternative to embedded systems," asserts Tuomenoska. "Embedded systems were designed to do high performance, and one of the reasons why Cisco, Lucent and Nortel are able to sell VPN equipment is because Windows and UNIX can’t keep up with their embedded operating systems."
Responding to a growing desire on the part of thousands of customers who want to use Linux with VPN connections, Cisco Systems offers a Linux-based VPN solution.
"People make up their minds that they want to run Linux," asserts Cisco’s Product Manager, Pete Davis, who sees that Cisco’s challenge lies in bringing Linux, a multi-user system, to the same level as a VPN client. Typically, in this environment the VPN is not manageable or scaleable.
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