Learn More About Brocade NetIron XMR Series

The Brocade NetIron XMR Series of Internet backbone routers provides unparalleled performance (up to 2 billion PPS) in a multi-terabit architecture. These routers offer highly scalable IPv4/IPv6 routing, fast BGP convergence, and advanced MPLS capabilities such as MPLS VPNs. They provide industry-leading wire-speed 10 GbE and POS port density, and are ideal for Internet backbones and service provider cores.

Today's Service Providers face a number of challenges that require a new breed of solutions in order to ensure successful and profitable operation. Service Providers operate in an environment of fierce competition that continues to drive service pricing down. A smooth introduction of new, reliable, and scalable services poses a challenge to many Service Providers, yet, is crucial to expanding the subscriber base, and improving subscriber retention. Adding to these challenges is an exponential growth trend in Internet traffic that continues to erode network capacities. Furthermore, ensuring and increasing profitability are key goals for any Service Provider, which presents the additional challenges of controlling Capital Expenditures (CapEx) and Operational Expenditures (OpEx).

The Brocade NetIron XMR Series routers are built to effectively address all these hurdles by offering the state-of-the-art in hardware and software design. Based on a superior terabit-scale architecture that includes the Brocade cutting-edge fifth generation network processors, this series comprises the industry's most powerful, high density IPv4/IPv6/MPLS multi-service routers. To enable the deployment of scalable, high value, and profitable services, the NetIron XMR Series offers highly versatile, cost-efficient solutions for Internet routing, inter-Metro backbones, large scale multi-service backbones, and IP carrier's carrier transport.

The NetIron XMR Series includes the 4-slot NetIron XMR 4000, 8-slot NetIron XMR 8000, the 16-slot NetIron XMR 16000, and the 32-slot NetIron XMR 32000. The series offers industry-leading port capacity and density for both Carrier Ethernet and Packet over SONET/SDH (POS) with up to 128 10-GbE, 640 1-GbE, 64 OC-192 (STM-64), or 256 OC-48 (STM-16) ports in a single chassis, high density router.


The NetIron XMR Series is designed from the ground up for high performance and scalability to address the needs of the most demanding ISP, Internet data center, inter-Metro connectivity, and multi-service operator applications. All routers in the series feature wire-speed, low latency, and low jitter routing for IPv4, IPv6, MPLS, and MPLS VPN services, and they support both edge (PE) and core (P) router deployments. For metropolitan area networks (MANs), the NetIron XMR Series is capable of wire-speed, low latency, and low jitter Layer 2 switching to allow for cost-efficient and seamless integration with Layer 2 MANs or Layer 2 MAN access layers without compromising performance.

Designed for high-end routing applications, the NetIron XMR Series features Brocade Direct Routing technology for full Forwarding Information Base (FIB) programming in hardware, together with hardware-based wire-speed access control lists (ACLs) and policy-based routing (PBR) for robust, high performance IPv4, IPv6, and Layer 3 VPN routing. Complementary to FDR is a full suite of unicast and multicast routing protocols for both IPv4 and IPv6. Supported IPv4 protocols include RIP, OSPF, IS-IS, BGP4, PIM-DM, PIM-SM/SSM, IGMP, BGP-MP for multicast, and MSDP. Supported IPv6 protocols include RIPng, OSPFv3, IS-IS, BGP-MP for IPv6 (BGP4+), PIM-SSM, and MLD. Building on this solid routing architecture, the NetIron XMR routers also provide dual-stack IPv4/IPv6 wire-speed routing to facilitate a seamless migration to IPv6 without sacrificing performance.

A comprehensive set of path calculation and signaling capabilities using OSPF-TE, IS-IS/TE, RSVP-TE, CSPF, and LDP allows the creation of both traffic engineered and non traffic engineered infrastructures. Within either infrastructure, the NetIron XMR Series supports IP over MPLS as well as MPLS VPN applications. The NetIron XMR Series supports all three popular MPLS VPN services, Virtual Leased Line (VLL), LDP-Based Virtual Private LAN Service (VPLS), and BGP/MPLS VPN, on all ports at wire-speed.

In addition, the NetIron XMR Series offers Multi-VRF Routing for environments where virtual routing is needed without the complexity of MPLS. Using Multi-VRF Routing, backbone operators can create multiple routing protocol instances that peer with each other in completely virtualized domains while sharing the same physical routers and links. The NetIron XMR Series is able to support overlapping IP address spaces through complete separation of the routing tables. Forwarding plane separation is supported through the use of standard 802.1Q VLAN tags.

The NetIron XMR Series is also designed for enabling the evolving multi-service and triple-play infrastructures. Built with an innovative view of Virtual Output Queuing (VOQ) architectures, packet buffering, and packet scheduling, the NetIron XMR routers offer non-blocking packet forwarding and large capabilities for handling severe congestion scenarios. Built on that superior foundation, the NetIron XMR routers deliver a comprehensive suite of QoS mechanisms to enable next-generation architectures. Using the NetIron XMR routers, operators can implement eight distinct traffic classes of prioritization with true performance guarantees. Operators can implement those performance guarantees by choosing from different packet scheduling schemes and tweaking the associated configurable parameters. Additionally, by relying on DSCP Drop Precedence, operators can take advantage of Weighted Random Early Discard (WRED) for differentiated packet dropping in case of congestion within a given traffic class.

High availability, crucial to converged networks, is ensured through a combination of highly resilient hardware and software design, and advanced failure detection and traffic protection/restoration schemes. The routers feature complete hardware redundancy combined with resilient software featuring hitless failover and hitless software upgrades with OSPF and BGP graceful restart for maximizing router uptime. The Multi-Service IronWare operating system, powering the NetIron XMR routers, offers advanced capabilities for rapid detection and bypass of link/node failures like BFD, UDLD, MPLS FRR, and Hot Standby paths.

With security an increasing concern for today's operators, the NetIron XMR routers offer a powerful set of security mechanisms that allow operators to enhance both infrastructure security and subscriber security. Featuring highly scalable inbound and outbound ACLs, operators can implement security policies for IPv4 and IPv6, as well as Layer 2 through the NetIron XMR Series. These policies can be applied permanently or on demand without impacting normal operations. Receive ACLs further harden platform and infrastructure security, allowing operators to implement strict policies for controlling management traffic and control traffic. To counter IP address spoofing used in many forms of DoS attacks, the NetIron XMR routers offer hardware-based wire-speed Unicast Reverse Path Forwarding (uRPF) for both edge applications (strict mode), and backbone applications (loose mode). uRPF allows the routers to check the packet's source IP address against the routing table to ensure that the packet came from a valid, and expected, source network.

Using the NetIron XMR routers, operators can combine the benefits of SONET/SDH long haul transport and the large cost effective capacity of Carrier Ethernet in many POPs. The routers offer a portfolio of native POS interfaces with speeds ranging from OC-12 (STM-4) to OC-192 (STM-64) allowing for native connectivity to SONET/SDH optical transport equipment or to existing POS routers with distances up to 80 km. Carrier Ethernet interfaces offer distances up to 80 km for 10 Gigabit Ethernet, and up to 150 km for Gigabit Ethernet. In addition, the routers offer operators cost effective 10 Gigabit Ethernet transport over OC-192 (STM-64) links using IEEE standard 10 Gigabit Ethernet WAN PHY.

Is Used Cisco switches worth buying

Buying new things all the time can be a great fun. Seeing every bit of computer equipment looking new and shiny can be very satisfying. With the recession in full swing at the moment most people are seeing financial change in their community and in their households. Businesses are finding it tough to survive and many shops are being forced to close.

Everything seems to be going up in price and many people are out of work, taking a pay cut or working less hours. Most people are finding things really tough and buying less or buying cheaper things, either because they just cannot afford to spend or because they want to hold on to some money for the future just in case things get even worse. One way to save money can be to buy second hand things.

Used Cisco Switches

There are some significant savings to be made at the moment and if you can. For example, get some used Cisco switches for a fraction of the price then it is worth buying them because you are making a big saving as they make quality networking equipment. Cisco currently deals in various series and models of different hardware devices such as Routers, Switches, Access servers, Access points, PIX Firewall and some other devices and equipments used in Voice and Security networks. It is an undeniable fact that Cisco routers and switches are more costly and so they have gained more significance in the network marketing.

If you wait until you have more money then they may no longer be available or the prices may have gone up and so this could make things tough for you again and you may not be able to justify buying them still. So search around for bargains and if you save money everywhere then you should still be able to afford to buy things that you may have thought you would not be able to get.
Used Cisco equipments have gained prominance in the second-hand market place due to its brand image. There is also the issue of starting a trend. As things become more popular they become more efficient. So, buying a used Cisco switches is worth because you are making a big saving as they make quality networking equipment
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Brocade Bests Cisco to Win City of Casselberry Municipal Network

Citizens of the City of Casselberry Depend on High-Performance Brocade Network Infrastructure

SAN JOSE, Calif., May 20, 2010 - Brocade® (NASDAQ: BRCD) today announced that the City of Casselberry, Fla., recently completed a comprehensive network infrastructure upgrade, replacing its legacy Cisco network with Brocade. The City of Casselberry selected Brocade because of Brocade solutions’ proven reliability and lower total cost of ownership, when compared to others. The new Brocade infrastructure enables the city to reliably develop, deploy and maintain a variety of advance services, including IP-based emergency response services and public works communications. It also provides the future-readiness to protect the City’s investments while supporting anticipated capacity and user number growth as well as emerging technologies.

As one of the fastest growing areas of Greater Orlando, the City of Casselberry needed to completely upgrade its network , as the The city’s existing Cisco infrastructure could not scale to meet its widely varied requirements. The city needed an extremely stable and reliable network that municipal operations could depend on to support mission-critical and life-saving operations.

Brocade FastIron SX 800 switches now sit at the core of the network, connecting 13 locations through a wide area network (WAN). The City of Casselberry operates a fiber-optic network that traverses its territory with 10 Gigabit Ethernet (GbE) loops. The FastIron SX Series gives the city a scalable, secure, low-latency and fault-tolerant infrastructure for cost-effective deployment of Voice over IP (VoIP), wireless and high-capacity data services.

Public works, police, fire and other departments in Casselberry depend on the network for wired and wireless communications, asset tracking and status reporting. The collection of service-specific networks previously required to enable all of these services has now been almost completely converged onto IP, simplifying application deployment, management and maintenance.

For example, because the City of Casselberry’s water plants are unstaffed overnight, the city needed to be confident that their systems could support remote notifications—a strict federal requirement. The Brocade solution was able to provide the city’s networking team with the reliability to support remote notification and non-stop network operations.

“Reliability was the driving factor in our decision to go with Brocade,” said Chris Corvaia, network manager for the City of Casselberry. “We needed the assurance that our network delivered the reliability the police and fire departments depend on to provide the services our community relies on. Brocade was able to give us more.”

“Brocade had a better offering for us. We realized that Brocade solutions had superior functionality and provided a faster response time for us on the network than Cisco’s equipment. It became clear at that point that Brocade was the ideal choice,” said Corvaia.

Why Brocade Switches Offer a Comprehensive Network Solution for Your Business

Businesses today demand more from their networks than in the past. Networks today now need to support all forms of media including video, voice and data. Access has also changed as thousands of new devices connect to the network via wireless and wired connections. A systems approach requires an integrated system and Brocade switches like the Brocade SilkWorm 200E Series 16-Port Capable 4Gb Fabric Switch can provide this for all of your business needs.

A systems approach combines packaging with intelligent services while putting in security, voice, application and routing services all in one. You end up with a more secure system and better use of network resources.

With its integrated services router, Brocade network products offers a comprehensive solution that minimizes network down time while allowing access to the most critical business needs. Regardless of the size of your business if you need fast secure access Brocade switches offers many features and benefits.

To solve the many challenges of your business your network needs intelligence to play a big role in securing applications in a way that is easy to manage.

IP-based voice, wireless, and security are only the first in a new wave of advanced applications that are beginning to change the ways in which businesses operate. Organizations must consider how they can best enable their networks today so that their business can continue to take advantage of new applications quickly and securely to meet their goals.

The main point of preventing and responding to security threats from internal and external sources comes from an integrated strategy of multiple types of protection.

Voice, video, and other types of data are woven into a converged network. Tight integration into the infrastructure of your business means that each new application whether it is video, web, or telephony, is just another media type rather than an entirely different communications system. The applications themselves can intelligently communicate with the infrastructure to meet the constantly changing needs of the system.


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Advantages of Buying Refurbished Cisco Routers

Refurbished Cisco Routers was once regarded as only a means to cut IT-related costs. But, the market for used and refurbished IT components is now mainstream. No matter you want to buy, rent, lease, or trade IT components, Refurbished Cisco Routers serve as an excellent option. In other words, refurbished equipment is a great way to stretch your IT dollars.

Refurbished Cisco Routers come from a myriad of sources including customer returns as well as cancelled orders, overstocks, demonstration, and damaged items. Depending upon the product line, the returned equipment is put through a meticulous re-manufacturing process to restore them to its original condition as well as performance. In the refurbishment process, each of the items is thoroughly tested and broken as well as defective parts are replaced. Later, the test results are re-verified. In short, Refurbished Cisco Routers is mostly upgraded to meet present performance specifications. In this article, we will further discuss some of the advantages of using Refurbished Cisco Routers.

A prime benefit of using Refurbished Cisco Routers is that it allows you to own IT equipment of top brands at exceptionally low prices, such as, Hewlett-Packard, WANG IBM, EMC, and Hitachi Data Systems. Refurbished Cisco Routers and equipment can save you up to 80-90% off the price of a new component. Typically, the refurbished equipment provides the same performance that new equipment offer, such as, advanced capacity memory and larger hard drives. Since used and Refurbished Cisco Routers are fully tested and mostly come attached with a warranty ranging from 30 days to two years, it guarantees quality as well as performance of the product. In most cases, refurbished equipment renders the same quality a new product offer and that too at a discounted price. This, in turn, helps you to achieve a better overall ROI (Return on Investment) in long run.

However, in order to derive its full benefits, it is important to take into consideration certain things prior to the purchase of Refurbished Cisco Routers. It is always recommended to buy refurbished equipment directly from an authorized dealer, who in turn ensures that your IT components are tested to meet your requirements. It must also be checked that the seller provides any kind of guarantee on the quality of the refurbished items. Additionally, it must be checked whether the refurbished equipment you have chosen is covered by a warranty. Also, enquire regarding its shipping policies. Some incur a minimal charge for shipping while others provide it for free. Above all, once you have chosen refurbished equipment for your IT needs, don't forget to ask about its return policies while its purchase.

With the introduction of the Internet, you can easily find an authorized seller of Refurbished Cisco Routers online. Since many of the manufacturers and dealers have their own sites on the web, it allows for a convenient searching of an outlet selling refurbished items. Magazine, yellow pages, and online directories are the other significant sources to locate a genuine dealer of Refurbished Cisco Routers.

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CISCO 3825 ROUTER DEALS AT DISCOUNT CISCO EQUIPMENT

Those who are giving it a thought to purchase Cisco 3825 routers, Discount Cisco Equipment provides the no. 1 solution. There are two available models of the product which are Cisco 3825 and Cisco 3825-NOVPN. The former supports VPN payload encryption where as the latter does not support any VPN payload encryption. Power option available both in AC as well as DC format. In AC format comes both without IP phone power output as well as with 24 ports of IP phone power output. As regards the DC format, it comes without IP phone power output. The range in which the input is available include 100-240 VAC,3A;100-240 VAC,8A; 24-60VDC,12A and 100 VAC,10A 240 VAC,6A. The IP phone power output for AC input with 24 ports of IP phone power output is -48 VDC, 360W

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