Condition:
RefurbishedThe Cisco Catalyst 4948 10 Gigabit Ethernet (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.
Product Name Catalyst 4948 48 Port 10/100/ 1000 2-10GBE Standard Switch with P/s
Product Type Layer 3 Switch
Dimensions 1.75" Height x 17.50" Width x 16" Depth
Expansion Slots (2 Total) X2
Interfaces/Ports 48 x RJ-45 10/100/1000Base-T LAN
1 x RJ-45 Console Management
1 x RJ-45 10/100Base-TX Management
Number of Ports 48
Product Line Catalyst
Product Series 4900
Flash Memory 64 MB
Processor 1 x 666 MHz
Power Source Power Supply
Layer Support 2
3
4
Standard Memory 256 MB
Connectivity Media Twisted Pair 10/100/1000Base-T
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
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
Performance 136Gbps Switching Capacity
102Mpps Switching Performance
Memory Technology SDRAM
Network Technology 10/100/1000Base-T
10/100Base-TX