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Catalyst 4948 IPB 48-Port Gig

Electronics Castle » Z-Discontinued » Discontinued » WSC494810GES
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  • Name: Catalyst 4948 IPB 48-Port Gig
  • Category: Discontinued
  • Model: WSC494810GES
  • Manufacturer: Cisco
  • Quantity: 0
  • Weight: 25.11 Lbs
  • UPC: 746320958668
  • Vendor Part #: WS-C4948-10GE-SWS-C4948-10GE-S
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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.
ManufacturerCisco Systems, Inc
Manufacturer Part NumberWS-C4948-10GE-S
Manufacturer Website Addresswww.cisco.com
Brand NameCisco
Product LineCatalyst
Product Series4900
Product Model4948
Product NameCatalyst 4948 10GE Managed Layer 3 Ethernet Switch
Product TypeLayer 3 Switch
Product UPC746320958668
Number of Ports48
Gigabit Ethernet PortYes
Interfaces/Ports48 x RJ-45 10/100/1000Base-T LAN
1 x RJ-45 Console Management
1 x RJ-45 10/100Base-TX Management
Media & Performance:
Connectivity MediaTwisted Pair 10/100/1000Base-T
Performance136Gbps Switching Capacity
102Mpps Switching Performance
I/O Expansions:
Number of Expansion Slots2
Expansion Slots(2 Total) X2
Network & Communication:
Layer Supported2
Management & Protocols:
  • 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
  • Processor & Chipset:
    Processor1 x 666 MHz
    Standard Memory256 MB
    Memory TechnologySDRAM
    Flash Memory64 MB
    Power Description:
    Power SourcePower Supply
    Physical Characteristics:
    Weight (Approximate)17.20 lb
    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
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