Cisco Routers

Cisco routers provide access to applications and services, and integrate technologies

IP Phone - Cisco

IP phone takes full advantage of converged voice and data networks, while retaining the convenience and user-friendliness you expect from a business phone...

WAN - Cisco Systems

Transform your WAN to deliver high-performance, highly secure, and reliable services to unite campus, data center, and branch networks.

EtherChannel - Cisco Systems

EtherChannel provides incremental trunk speeds between Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet. EtherChannel combines multiple Fast ...

Looking Toward the Future - Cisco Systems

Looking Toward the Future by Vint Cerf. The Internet Corporation for Assigned Names and Numbers (ICANN) was formed 9 years ago....

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Saturday, March 17, 2012

Hot Standby Router Protocol (HSRP)

9:37 PM  ,  No comments

Hot Standby Routing Protocol or HSRP, is a Cisco proprietary protocol that allows two or more routers to work together to represent a single IP address for a particular network. HSRP, as well as Virtual Route Redundancy Protocol (VRRP) are considered high-availability network services that allow for almost immediate fail over to a secondary interface when the primary interface becomes unavailable. HSRP is a fairly simple concept that works by having...

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Cisco Hierarchical Model

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       Cisco has defined a hierarchical model known as the hierarchical internetworking model. This model simplifies the task of building a reliable, scalable, and less expensive hierarchical internetwork because rather than focusing on packet construction, it focuses on the three functional areas, or layers, of your network.        The Cisco hierarchical model can help you design, implement,...

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