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Home > VoIP Phone Systems > Layer 3 Switches > Cisco Catalyst 4948 10GE Enhanced Managed Layer 3 Ethernet Switch

Cisco Catalyst 4948 10GE Enhanced Managed Layer 3 Ethernet Switch

48 x 10/100/1000Base-T

Cisco Catalyst 4948 10GE Enhanced Managed Layer 3 Ethernet Switch
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Cisco Catalyst 4948 10GE Enhanced Managed Layer 3 Ethernet Switch
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Item No.  93629
Mfg Part No.  WS-C4948-10GE-E
Product Condition:  New
Manufacturer:  Cisco

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Highlights for Cisco Catalyst 4948 10GE Enhanced Managed Layer 3 Ethernet Switch
  • Product Type:Layer 3 Switch
  • Number of Ports:48
  • Form Factor:Rack-mountable

Marketing Information

The Cisco Catalyst 4948-10GE Switch is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1-RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948-10GE offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and workstations.

Controls/Indicators

Processor & Chipset

  • Processor: 1 x 666 MHz
  • Management & Protocols

  • Management:
  • Cisco Network Assistant
  • CiscoWorks
  • Cisco SmartPort macros
  • CiscoView
  • SNMPv1, v2, and v3 instrumentation, delivering comprehensive in-band management
  • CLI-based management console to provide detailed out-of-band management
  • Remote Monitoring (RMON) software agent
  • Per VLAN Spanning Tree (PVST) and VLAN IDs: 4096
  • QoS and Traffic Management:

  • Per-port QoS configuration
  • Support for four queues per port
  • Strict priority queuing
  • IP differentiated services code point (DSCP)
  • Classification and marking based on IP type of service (ToS) or DSCP
  • Classification and marking based on full Layer 3 and Layer 4 headers
  • Input and output policing based on Layer 3 and Layer 4 headers
  • Support for 512 policers on ingress and 512 policers on egress
  • Shaping and sharing output queue management
  • DBL-congestion-avoidance feature
  • No performance penalty for granular QoS functions
  • Per-port, per-vlan QoS
  • Manageable: Yes
  • Reliability

    Software

    Warranty

    Interfaces/Ports

  • Interfaces/Ports: 48 x RJ-45 10/100/1000Base-T LAN
  • Number of Ports: 48
  • Gigabit Ethernet Port: Yes
  • Environmental Conditions

    General Information

  • Product Type: Layer 3 Switch
  • Manufacturer Part Number: WS-C4948-10GE-E
  • Manufacturer Website Address: www.cisco.com
  • Manufacturer: Cisco Systems, Inc
  • Product Name: Catalyst 4948 10GE Enhanced Managed Layer 3 Ethernet Switch
  • Product Line: Catalyst
  • Product Series: 4900
  • Brand Name: Cisco
  • I/O Expansions

  • Expansion Slots: (2 Total) X2
  • Number of Expansion Slots: 2
  • Media & Performance

  • Connectivity Media: Twisted Pair 10/100/1000Base-T
  • Performance: 136Gbps Switching Capacity
  • Memory

  • Flash Memory: 64 MB
  • Standard Memory: 256 MB
  • Memory Technology: SDRAM
  • Miscellaneous

    Additional Information

  • Power-Supply Redundancy for Nonstop Operation
  • Robust Network Security
  • Switch heat dissipation: 1023 BTU/hour
  • Switched Virtual Interfaces (SVIs): 2k
  • Storm control
  • Hardware-based IP Cisco Express Forwarding routing at 102 mpps
  • Policy-based routing (PBR)
  • Bandwidth aggregation up to 40 Gbps using Cisco Gigabit Ethernet EtherChannel technology
  • Support for 55,000 unicast and 16000 multicast MAC addresses

    Security Features:

  • Hardware-based ACLs, router ACLs (RACLs), VLAN ACLs
  • TACACS+ and RADIUS
  • 802.1x accounting
  • 802.1x authentication failure
  • 802.1x Private VLAN assignment Port security
  • Sticky port security
  • SSHv1 and SSHv2
  • VLAN Management Policy Server (VMPS) client
  • Unicast MAC filtering
  • Unicast port flood blocking
  • Dynamic Address Resolution Protocol (ARP) inspection
  • IP source guard
  • Community Private VLANs
  • Trunk Port Security
  • Network & Communication

  • Layer Support: 2
  • Physical Characteristics

  • Dimensions: 1.75" Height x 17.50" Width x 16" Depth
  • Weight: 17.20 lb
  • Form Factor: Rack-mountable
  • Power Description

  • Power Source: Power Supply
  • Storage

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    Cisco Catalyst 4948 10GE Enhanced Managed Layer 3 Ethernet Switch

    48 x 10/100/1000Base-T
    $12,616.32
     



     
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