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Cisco Catalyst 4948 10GE Managed Layer 3 Ethernet Switch 1 of 1
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$1,209.45  + Free Shipping
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CONDITION:  New-Open Box
IN STOCK: Usually Ships in 1 to 2 business days
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Learn more about Cisco Catalyst 4948 10GE Managed Layer 3 Ethernet Switch - 48 x 10/100/1000Base-T:

Mfg Part#: WS-C4948-10GE-S
Sku: 203085139
UPC: 746320958668
UPC 14: 00746320958668
See more in Switches

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.


Tech Features Number of Network (RJ-45) Ports 48
Tech Features Total Number of Network Ports 48
Tech Features Port/Expansion Slot Details 48 x Gigabit Ethernet Network
48 x Gigabit Ethernet Network
Tech Features Product Type Layer 3 Switch
Layer 3 Switch
Tech Features Manufacturer Part Number WS-C4948-10GE-S
Tech Features Manufacturer Cisco Systems, Inc
Cisco Systems, Inc
Tech Features Product Model 4948
Tech Features Product Name Catalyst 4948 10GE Managed Layer 3 Ethernet Switch
Catalyst 4948 10GE Managed Layer 3 Ethernet Switch
Tech Features Product Line Catalyst
Tech Features Product Series 4900
Tech Features Brand Name Cisco
Tech Features Expansion Slot Type X2
Tech Features Number of Total Expansion Slots 2
Tech Features Network Technology 10/100/1000Base-T
Tech Features Ethernet Technology Gigabit Ethernet
Gigabit Ethernet
Tech Features Media Type Supported Twisted Pair
Twisted Pair
Tech Features Layer Supported 4
Tech Features Weight (Approximate) 17.20 lb
17.20 lb
Tech Features Height 1.8"
Tech Features Width 17.5"
Tech Features Depth 16"
Tech Features Manageable Yes

Tech Specs

Tech Specs Number of Ports 48
Tech Specs Gigabit Ethernet Port Yes
Tech Specs Product Type Layer 3 Switch
Tech Specs Manufacturer Part Number WS-C4948-10GE-S
Tech Specs Manufacturer Website Address
Tech Specs Manufacturer Cisco Systems, Inc
Tech Specs Product Name Catalyst 4948 10GE Managed Layer 3 Ethernet Switch
Tech Specs Product Line Catalyst
Tech Specs Product Series 4900
Tech Specs Brand Name Cisco
Tech Specs Expansion Slots (2 Total) X2
Tech Specs Number of Expansion Slots 2
Tech Specs Connectivity Media Twisted Pair 10/100/1000Base-T
Tech Specs Performance 136Gbps Switching Capacity
102Mpps Switching Performance
Tech Specs Flash Memory 64 MB
Tech Specs Standard Memory 256 MB
Tech Specs Memory Technology SDRAM
Tech Specs 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
  • 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
  • Tech Specs Layer Support 2
    Tech Specs Dimensions 1.75" Height x 17.50" Width x 16" Depth
    Tech Specs Weight (Approximate) 17.20 lb
    Tech Specs Power Source Power Supply
    Tech Specs Processor 1 x 666 MHz
    Tech Specs 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
  • Tech Specs Manageable Yes
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