Cisco Catalyst 4948 10GE Managed Layer 3 Ethernet Switch - WS-C4948-10GE-S

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Product Overview

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.

Specifications

Manufacturer Cisco
Mfg Part# WS-C4948-10GE-S
SKU 203085139
UPC 746320958668
UPC 14 00746320958668
Features
Total Number of Network Ports 48
Port/Expansion Slot Details 48 x Gigabit Ethernet Network
Product Type Layer 3 Switch
Manufacturer Part Number WS-C4948-10GE-S
Manufacturer Cisco Systems, Inc
Product Model 4948
Product Name Catalyst 4948 10GE Managed Layer 3 Ethernet Switch
Product Line Catalyst
Product Series 4900
Brand Name Cisco
Expansion Slot Type X2
Number of Total Expansion Slots 2
Network Technology 10/100/1000Base-T
Ethernet Technology Gigabit Ethernet
Media Type Supported Twisted Pair
Layer Supported 4
Weight (Approximate) 17.20 lb
Height 1.8"
Width 17.5"
Depth 16"
Power Source Power Supply
Manageable Yes
Tech Specs
Number of Ports 48
Gigabit Ethernet Port Yes
Product Type Layer 3 Switch
Manufacturer Part Number WS-C4948-10GE-S
Manufacturer Website Address www.cisco.com
Manufacturer Cisco Systems, Inc
Product Name Catalyst 4948 10GE Managed Layer 3 Ethernet Switch
Product Line Catalyst
Product Series 4900
Brand Name Cisco
Expansion Slots (2 Total) X2
Number of Expansion Slots 2
Connectivity Media Twisted Pair 10/100/1000Base-T
Performance 136Gbps Switching Capacity / 102Mpps Switching Performance
Flash Memory 64 MB
Standard Memory 256 MB
Memory Technology SDRAM
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
Layer Support 2 / 3 / 4
Dimensions 1.75" Height x 17.50" Width x 16" Depth
Weight (Approximate) 17.20 lb
Power Source Power Supply
Processor 1 x 666 MHz
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
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