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The Cisco 12000, also known as a Gigabit Switch Router or GSR, is a series of large network routers designed and manufactured by Cisco Systems. [ 1 ] IP Services Engine (ISE) with four Gigabit Ethernet SFPs on the left.
Networking hardware typically refers to equipment facilitating the use of a computer network. Typically, this includes routers, switches, access points, network interface cards and other related hardware. This is a list of notable vendors who produce network hardware.
The Cisco 2500 series routers are a series of 19" rack mount access routers typically used to connect Ethernet or Token Ring networks via ISDN or leased serial connections (i.e. Frame Relay, T1 etc.).
"Corporate market" refers to enterprise networking and service providers. Enterprise networks Products in this category are Cisco's range of routers, switches, wireless systems, security systems, WAN acceleration hardware, energy and building management systems and media aware network equipment.
Information about keepalives, global addressing, IP multicast and the status of virtual circuits is commonly exchanged using LMI. There are three standards for LMI: Using DLCI 0: [1] ANSI's T1.617 Annex D standard; ITU-T's Q.933 Annex A standard; Using DLCI 1023: The "Gang of Four" standard, developed by Cisco, DEC, StrataCom and Nortel [1]
The Internetworking Operating System [2] (IOS) is a family of proprietary network operating systems used on several router and network switch models manufactured by Cisco Systems. The system is a package of routing, switching, internetworking, and telecommunications functions integrated into a multitasking operating system.
The inside of a Cisco 1900-series switch. Catalyst is the brand for a variety of network switches, wireless controllers, and wireless access points sold by Cisco Systems.While commonly associated with Ethernet switches, a number of different types of network interfaces have been available throughout the history of the brand.
The ASR 9000 series devices are the successor to both the GSR and the 7600. When the CRS-1 is deployed in a large network at the core, the ASR 9000 complements it on the edge; both run IOS-XR. In 2011, Cisco announced capacity upgrades and support of network Virtualization (nV) capabilities [1] for the ASR 9000. In 2011, the ASR 9000 was ...