ccna tool

ccna tool.Flow ControlExam Points Keep in mind the terminal parameters listed in Table 10.1, which are used to establish a console connection to the Cisco device.2.Hardware Interfaces This section describes the way Cisco names interfaces to switches and routers. It is important to know this important information when configuring interface parameters (such as duplex mode) or when connecting cables to an interface. As you will see in the next two subsections, there are some subtle differences between the two products.Switch Interface NomenclatureThe Catalyst 2950 and 2960 switches support only fixed interfaces, while some Cisco high-end switches (such as the 6500 and 6800) support modular slots that include interface cards. As with modular routers, the interface nomenclature is type slot_#/port_#, type being the media type, such as ethernet, fastethernet, gigabitethernet, or tengigabitethemet. next is the slot number; on Cisco routers, all fixed interfaces have a slot number of 0 , and on Cisco switches, all fixed interfaces have a slot number of loThe port number is the number of the port in the specified slot. Unlike Cisco router ports, switch port numbers start at 1. For example, on a 2960 switch, the first port is fastethernet1/0/1, the second port is fastethernet 1/0/2, and so on. Some 2960 switches support Gigabit Ethernet interfaces, which have names similar to this: gigabitethernet 1/0/1The nomenclature for switch interfaces is type slot_#/port__#o where type is the media type, such as ethernet,fastethernet, gigabitethernet, or tengigabitethemeto be followed by the port number, and on the 2960 switch, theSlot number for all fixed interfaces is l Port numbers start at 1, unlike routers (router port numbers start at 0)oo