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Cisco WS-C2950C-24
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MFG PART #:

WS-C2950C-24

UC SKU #:

68152

Q

IOS version

What IOS version will be installed on the switch?

Posted on 12/27/2011 at 12:01AM by Anonymous
A

The IOS version is determined by the previous owner of the switch. We get all of our equipment from working environments. Most of our inventory comes from companies and organizations that are liquidating their assets either because of a bankruptcy, downsizing or perhaps they are upgrading.

After the equipment passes our rigorous re-certification process, each unit is reset to factory defaults, including the removal of any specific configuration and passwords. The products are then sold with whatever software/firmware version the previous owner had on it.

In special circumstances, we may be able to locate a unit with a specific software/firmware version already installed. To request a product with this status, please contact our sales team prior to purchase.

Posted on 12/27/2011 at 09:39AM by Joshua

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Cisco Catalyst 2950C-24 is a member of the Catalyst 2950 Series Intelligent Ethernet Switches, and is a fixed-configuration, stackable switch that provides wire-speed Fast Ethernet connectivity for midsized networks. The Catalyst 2950 Series is an affordable product line that brings intelligent services, such as enhanced security, high availability and advanced quality of service (QoS), to the network edge-while maintaining the simplicity of traditional LAN switching. When a Catalyst 2950 Switch is combined with a Catalyst 3550 Series Switch, the solution can enable IP routing from the edge to the core of the network.

Embedded in Catalyst 2950 Series switches is the Cisco Cluster Management Suite (CMS) Software, which allows users to simultaneously configure and troubleshoot multiple Catalyst desktop switches using a standard Web browser. In addition, Cisco CMS Software provides new configuration wizards that greatly simplify the implementation of converged applications and network-wide services.

Cisco WS-C2950C-24 General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Line: Catalyst
Product Series: 2900
Product Name: Catalyst 2950C-24 Ethernet Switch
Product Type: Ethernet Switch

Cisco WS-C2950C-24 Interfaces/Ports

Number of Ports: 24
Fast Ethernet Port: Yes
Interfaces/Ports: 24 x RJ-45 10/100Base-TX LAN
Interfaces/Ports: 2 x MT-RJ 100Base-FX LAN
Interfaces/Ports: 1 x RJ-45 Console Management

Cisco WS-C2950C-24 Media & Performance

Connectivity Media: 62.5/125 micron Multi-mode Fiber 100Base-FX
Connectivity Media: Category 5 UTP 100Base-TX
Connectivity Media: Category 3, 4, 5 UTP 10Base-T
Connectivity Media: 10/125 micron Fiber 100Base-FX
Performance: Up to 2.4Gbps Forwarding Bandwidth
Performance: 8.8Gbps Switching Fabric
Performance: 3.6Mpps Forwarding Rate for 64-byte Packet

Cisco WS-C2950C-24 Network & Communication

Address Table: 8000 MAC Addresses

Cisco WS-C2950C-24 Management & Protocols

Manageable: Yes

Cisco WS-C2950C-24 Power Description

Redundant Power Supply: Yes

Cisco WS-C2950C-24 Environmental Conditions

Temperature: -13 degrees F (-25.0 degrees C) to 158 degrees F (70.0 degrees C) Storage
Temperature: 23 degrees F (-5.0 degrees C) to 113 degrees F (45.0 degrees C) Operating
Humidity: 10% to 95% Non-condensing Relative Humidity Operating
Altitude: 15000 ft Maximum Storage
Altitude: 10000 ft Maximum Operating

Cisco WS-C2950C-24 Physical Characteristics

Form Factor: Rack-mountable
Dimensions: 1.72 Height x 17.5 Width x 9.52 Depth
Shipping Dimensions: 8 Height x 12.5 Width x 22 Depth
Weight: 6.5lb

Cisco WS-C2950C-24 Management & Protocols

Management: Management:
  • SNMP Management Information Base (MIB) II, SNMP MIB extensions, Bridging MIB (RFC 1493)

    Superior Manageability:
  • Cisco CMS allows the network administrator to manage up to 16 interconnected Catalyst 2950, 3550-12T, 3500 XL, 2900 XL, and 1900 switches through a single IP address and any standard Web browser, regardless of the location of the switches-that is, the switches do not have to be physically located in the same wiring closet
  • Switch clustering software upgrade allows network administrators to upgrade the system software of up to 16 interconnected switches through the easy-to-use Cisco CMS interface or a single CLI command
  • Simple Network Management Protocol (SNMP), and Telnet interface support delivers comprehensive in-band management, and a CLI-based management console provides detailed out-of-band management
  • Manageable through CiscoWorks Windows network management software on a per-port and per-switch basis providing a common management interface for Cisco routers, switches, and hubs
  • Embedded Remote Monitoring (RMON) software agent supports four RMON groups (History, Statistics, Alarms and Events) for enhanced traffic management, monitoring, and analysis
  • Switch Port Analyzing (SPAN) port monitors traffic of a single port from a single network analyzer or RMON probe
  • Autoconfiguration eases deployment of switches in the network by automatically configuring multiple switches across a network via a boot server
  • Domain Name Services (DNS) provide IP address resolution with user-defined device names
  • Trivial File Transfer Protocol (TFTP) reduces the cost of administering software upgrades by downloading from a centralized location
  • Network Time Protocol (NTP) provides an accurate and consistent timestamp to all switches within the intranet
  • Spanning Tree Root Guard (STRG) prevents edge devices that are not in the network administrator's control from becoming STP root nodes
  • Multi-function LEDs per port for Port Status, half-duplex/full-duplex, 10BaseT/100BaseTX/1000BaseT indication as well as switch-level status LEDs for system, RPS, and bandwidth utilization provide a comprehensive and convenient visual management system
    		•
    Protocols: NTP
    Protocols: TFTP
    Protocols: LACP
    Protocols: CDP
    Protocols: IGMP
    Protocols: DTP
    Protocols: VTP
    Protocols: PVST+
    Protocols: PAgP
    Security Features:
    • Private VLAN Edge provides security and isolation between ports on a switch, ensuring that voice traffic travels directly from its entry point to the aggregation device through a virtual path and cannot be directed to a different port
    • MAC-based port level security prevents unauthorized stations from accessing the switch
    • User-selectable address learning mode simplifies configuration and enhances security
    • Multilevel security on console access prevents unauthorized users from altering the switch configuration
    • Support for TACACS+ authentication enables centralized control of the switch and restricts unauthorized users from altering the configuration
    • Private VLAN Edge provides security and isolation between ports on a switch, ensuring that voice traffic travels directly from its entry point to the aggregation device through a virtual path and cannot be directed to a different port
    • MAC-based port level security prevents unauthorized stations from accessing the switch
    • User-selectable address learning mode simplifies configuration and enhances security
    • Multilevel security on console access prevents unauthorized users from altering the switch configuration
    • Support for TACACS+ authentication enables centralized control of the switch and restricts unauthorized users from altering the configuration

    Cisco WS-C2950C-24 Memory

    Standard Memory: 16MB
    Flash Memory: 8MB

    Cisco WS-C2950C-24 Software

    Operating System:
    • Enhanced Image (EI) software installed
    • Enhanced Image (EI) software installed

    Cisco WS-C2950C-24 Controls/Indicators

    Status Indicators: Per-port status LEDs:
  • Link integrity
  • Disabled
  • Activity
  • Speed
  • Full-duplex

    System status LEDs:
  • System
  • RPS
  • Bandwidth utilization
    		•

    Cisco WS-C2950C-24 Reliability

    MTBF: 268292HourPredicted

    Cisco WS-C2950C-24 Power Description

    Input Voltage: 110V AC
    Input Voltage: 220V AC
    Input Voltage Range: 100V AC to 127V AC
    Frequency: 50 Hz to 60 Hz
    Power Consumption: 30 W Operating
    Power Source: Power Supply

    Cisco WS-C2950C-24 Miscellaneous

    Additional Information:
    • 250-port-based VLANS

      Cisco RPS Connector:
    • Connection for an optional Cisco RPS 300 that uses AC input and supplies DC output to the switch
    • 300-watt redundant power system that can support six external network devices and provides power to one failed device at a time
    • Automatically senses when the internal power supply of a connected device fails and provides power to the failed device, preventing loss of network traffic
    • When internal power supply has been brought up or replaced, the RPS 300 automatically stops powering the device
    • Attach only the Cisco RPS 300 (model PWR300-AC-RPS-N1) to the RPS receptacle

      Fiber-port Specifications:
    • Optical Transmitter Wavelength: 1300 nm (nanometers)
    • Optical receiver sensibility: -14dBm (decibel milliwatt)
    • Optical transmitter power: -19dBm to -14 dBm
    • Transmit: -19 dBm to -14dBm
    • 250-port-based VLANS

      Cisco RPS Connector:
    • Connection for an optional Cisco RPS 300 that uses AC input and supplies DC output to the switch
    • 300-watt redundant power system that can support six external network devices and provides power to one failed device at a time
    • Automatically senses when the internal power supply of a connected device fails and provides power to the failed device, preventing loss of network traffic
    • When internal power supply has been brought up or replaced, the RPS 300 automatically stops powering the device
    • Attach only the Cisco RPS 300 (model PWR300-AC-RPS-N1) to the RPS receptacle

      Fiber-port Specifications:
    • Optical Transmitter Wavelength: 1300 nm (nanometers)
    • Optical receiver sensibility: -14dBm (decibel milliwatt)
    • Optical transmitter power: -19dBm to -14 dBm
    • Transmit: -19 dBm to -14dBm
    Certifications & Standards: Standards:
  • IEEE 802.1x support (planned future software support)
  • IEEE 802.3x full duplex on 10BaseT, 100BaseTX, and 1000BaseT ports
  • IEEE 802.1D Spanning-Tree Protocol
  • IEEE 802.1p CoS
  • IEEE 802.1Q VLAN
  • IEEE 802.3ab 1000BaseT specification
  • IEEE 802.3u 100BaseTX specification
  • IEEE 802.3 10BaseT specification

    Safety:
  • UL/CSA G0950 Third Edition
  • CSA 22.2 No. 950
  • EN 60950
  • IEC 950
  • AS/NZS 3260, TS001
  • CE Marking

    Electromagnetic Emissions:
  • FCC Part 15 Class A
  • EN 55022 Class A (CISPR 22 Class A)
  • VCCI Class A
  • AS/NZS 3548 Class A
  • CE Marking
  • CLEI Code
  • BSMI Class A

    Y2K:
  • Y2K compliant
    		•

    Cisco WS-C2950C-24 Original Manufacturer Warranty

    Standard Warranty: Lifetime Limited