WS-C4948-10GE-S

Lifetime Warranty
WS-C4948-10GE-S
Manufacturer: Cisco
Product ID: WS-C4948-10GE-S
Product Description: Catalyst 4948, IPB s/w, 48*10/100/1000+2*10GE(X2), 1 AC p/s
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email
Pre-owned, used and refurbished Cisco WS-C4948-10GE-S

The WS-C4948-10GE-S, or Cisco Catalyst 4948-10GE, Standard Multilayer Image (SMI), one AC power supply with fan tray, delivers wire-speed throughput with low latency for data-intensive applications using a 136-Gbps switching fabric with a 102-million packets per second (mpps) forwarding rate in hardware for Layer 2-4 traffic. High-performance switching is delivered with the WS-C4948-10GE-S regardless of the number of route entries or Layer 3 and 4 services enabled. The WS-C4948-10GE-S also offers robust security features like Prevention of man-in-the-middle and IP-spoofing attacks, ACL, and Secure Shell (SSH) Protocol versions 1 and 2.

The Cisco WS-C4948-10GE-S available from MULTI-LINK (MLCP) isn't the only component in our extensive switch inventory. We maintain a diverse collection of current and previous generation equipment including modular and fixed-configuration switches, interface cards, and other insert components. Regardless of your Cisco switch needs, we'll find it for you.

By maintaining such a large WS-C4948-10GE-S and overall switch inventory, MULTI-LINK is able to deliver equipment quickly time and again, helping us build long customer relationships. That relationship guides our commitment to quality, and that's why we guarantee all used and refurbished WS-C4948-10GE-S will be tested to factory specifications by our onsite technicians, and is backed with our standard lifetime warranty.

Want to request a quote for a new, refurbished or used WS-C4948-10GE-S? Simply add it to your quote cart or call us directly at 1-800-TO MULTI (866-8584) and speak with a representative today!

Have surplus WS-C4948-10GE-S or other network equipment? We'd like to hear from you. Please visit our Investment recapture page to review various buy-back options, list your equipment on our Sell Us Your Surplus form or call us directly for assistance at 1-800-TO MULTI (866-8584).

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General Information
Manufacturer: Cisco
Product ID: WS-C4948-10GE-S
Product Description: Catalyst 4948, IPB s/w, 48*10/100/1000+2*10GE(X2), 1 AC p/s
Product Type: Layer 3 Switch
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.

Interfaces/Ports
Total Number of Network Ports: 48
Number of Network (RJ-45) Ports: 48
Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
Media & Performance
Media Type Supported: Twisted Pair
Ethernet Technology: Gigabit Ethernet
Network Technology: 10/100/1000Base-T
I/O Expansions
Number of Total Expansion Slots: 2
Expansion Slot Type: X2
Network & Communication
Layer Supported: 4
Management & Protocols
Manageable: Yes
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
Memory
Standard Memory: 256 MB
Memory Technology: SDRAM
Flash Memory: 64 MB
Power Description
Power Source: Power Supply
Physical Characteristics
Height: 1.8"
Width: 17.5"
Depth: 16"
Weight (Approximate): 17.20 lb
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

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