How many ports does 2950 24 have?
How many ports does 2950 24 have?
Catalyst 2950ST-24 LRE switch—24 LRE ports, 2 10/100/1000 Ethernet ports, and 2 SFP module slots. (Two of the four uplink ports are active at one time.)
What is characteristics of switch 2950?
The Cisco Catalyst 2950 Series is a line of fixed-configuration, stackable, and standalone switches that provide wire-speed Fast Ethernet and Gigabit Ethernet connectivity.
Is a Cisco 2950 a Layer 3 switch?
The Cisco Catalyst 2950, Cisco 2960 series are typical examples of Layer 2 switches. The Cisco Catalyst 3550, 3560, 3750, 4500, 6500 series would be good examples of Layer 3 switches.
How do I access the Cisco 2950 switch?
Click “Run” and then type “cmd” and press the “Enter” key. Type “telnet x.x.x.x” on the command line, replacing “x.x.x.x” with the IP address just configured on the Cisco Catalyst 2950. Press the “Enter” key. Type the telnet password just programmed into the Cisco Catalyst 2950 when requested.
How many watts does a Cisco 2960 switch use?
Energy used with all links up and idle was 44.3 watts for the Catalyst 2960-X and 43.7 watts for the C2960-XR. As traffic load increased, energy usage of both switches increased gradually.
How do I reset my Cisco 2950 to factory settings?
Reset a switch running Cisco IOS Software to factory defaults
- Enter “enable” mode by typing:
- The console prompt should change from “switch>” to “switch#” to signify this.
- To reset the switch to factory default, issue the erase startup-config or write erase command.
What is Cisco 2800 series router?
Cisco 2800 Series Integrated Services Routers (ISRs) combine your data, voice, video, and wireless services onto a single secure device you can count on and offer modularity so you can add new hardware to meet your changing business needs.
How can you tell if a switch is Layer 2 or Layer 3?
Layer 2 switch does simple switching by finding and maintain a table of MAC addresses. Layer 3 switch is a specialized device that is designed for routing of data packets through IP addresses.
What is the difference between a Layer 2 and Layer 3 switch?
A Layer 2 switch works with MAC addresses only and does not care about IP address or any items of higher layers. That means, a Layer 3 switch has both MAC address table and IP routing table, and handles intra-VLAN communication and packets routing between different VLANs.
Is there a GUI for Cisco switches?
A web browser, or graphical user interface (GUI), is built into each switch. You can use either the service port interface or the management interface to access the GUI. We recommend that you use the service-port interface.
What is Cisco switch?
Switches are used to connect multiple devices on the same network within a building or campus. For example, a switch can connect your computers, printers and servers, creating a network of shared resources. Home-networking equipment often will have unmanaged switches. A managed switch allows you access to program it.
How much electricity does a Cisco switch use?
The two switches use the remaining 364 watts, or around 182 watts each, comfortably within Cisco’s rated maximum of 246 watts per switch.
