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WS-C2948G-L3 |
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| Manufacturer: | Cisco | |
| Product ID: | WS-C2948G-L3 | |
| Product Description: | Catalyst 2948G-L3 Layer 3 Switch - 48 10/100,2 GBIC Slots | |
| Shipping: | Typically ships within 2-3 days | |
| Warranty: | 1-Year Standard Warranty | |
Any Questions?
1-800-TO-MULTI or Email
1-800-TO-MULTI or Email
Pre-owned, used and refurbished Cisco WS-C2948G-L3
The Cisco WS-C2948G-L3 available from MULTI-LINK (MLCP) is just one of the many options availabile in our extensive switch equipment inventory. If you would like to request a quote for a new, refurbished or used WS-C2948G-L3, simply add it to your quote cart or call us directly at 1-800-TO MULTI (866-8584) and speak with a representative today!
By maintaining a large WS-C2948G-L3 inventory, MULTI-LINK can often ship on the same day or within 1-2 days of your order. We believe that "diversity" within our stock is critical to our customers, and so we provide an extensive selection of current and previous generation equipment, from fixed-config & modular switches, to interface cards and other insert components. Whatever your Cisco switch requirement, MULTI-LINK strives to be your one-stop source.
We approach every transaction as if it's the first in a hopefully long customer relationship. That hope guides our commitment to quality, and so we guarantee all used and refurbished WS-C2948G-L3 will be tested to factory specifications by our onsite technicians, and we'll back it with our standard one year warranty.
In the middle of an equipment upgrade? If you have surplus WS-C2948G-L3 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).
General Information | |
|---|---|
| Manufacturer: | Cisco |
| Product ID: | WS-C2948G-L3 |
| Product Description: | Catalyst 2948G-L3 Layer 3 Switch - 48 10/100,2 GBIC Slots |
| Product Type: | Ethernet Switch |
Marketing Information | |
| The Catalyst 2948G-L3 provides an aggregate throughput of more than 10 Mpps for Layer 3 switching. These data rates apply not only to IP and IPX traffic but also to IP multicast and bridged traffic and are a result of using high-speed application-specific integrated circuit (ASIC) technology on each port to perform true Layer 3 switching. The Catalyst 2948G-L3 supports a high-performance architecture with 22 Gbps bandwidth. The switch fabric is capable of supporting all 48 10/100 ports and two Gigabit uplinks simultaneously at wire speed. The Catalyst 2948G-L3 is housed in a 1.5 rack unit (RU) chassis and can be provisioned with an optional external redundant power supply. It supports a 22 Gbps shared-memory, fully non-blocking switch fabric, high- performance RISC processor that provides the routing intelligence and individual port-based ASICs for the Layer 3 switching. The Catalyst 2948G-L3 uses Cisco Express Forwarding (CEF), which has been developed for the Cisco 12000 series gigabit switch router (GSR), the Catalyst 8500, and the Cisco 7500. This technology provides Layer 3 switching based on a topology map of the entire network that is distributed to each port-based ASIC, allowing it to make autonomous switching decisions without the involvement of a centralized CPU. | |
Interfaces/Ports | |
| Number of Ports: | 48 |
| Fast Ethernet Port: | Yes |
Media & Performance | |
| Connectivity Media: | Category 3, 4, 5 UTP 10Base-T |
| Category 5 UTP 100Base-TX | |
| Performance: | 22Gbps Switching Fabric |
| 10Mpps Forwarding Rate For 64-byte Packet | |
| 14880pps Forwarding Rate For 64-byte Packet 10Mbps Port | |
| 148800pps Forwarding Rate For 64-byte Packet 100Mbps Port | |
| 1.488e+06pps Forwarding Rate For 64-byte Packet 1Gbps Port | |
I/O Expansions | |
| Number of Expansion Slots: | 2 |
| Expansion Slots: | (2 Total) GBIC |
Management & Protocols | |
| Manageable: | Yes |
| Management: | Management: Management Capabilities: |
| Protocols: | TCP/IP |
| IPX/SPX | |
| IGRP | |
| EIGRP | |
| OSPF | |
| RIP v1.0 | |
| RIP v2.0 | |
| IGMP | |
| ICMP | |
| GDP | |
| IRDP | |
| BootP | |
| CGMP | |
| BGP | |
| Security Features: | The Catalyst 2948G-L3 has the ability to prevent security breaches via the use of both IP and IPX access lists. This is useful in preventing users from accessing certain applications or services. The Catalyst 2948G-L3 supports both inbound and outbound access lists on its two Gigabit Ethernet interfaces. These access lists can be defined similar to any Cisco IOS router as standard IPX access lists as well as standard and extended IP-based access lists. Having both inbound and outbound control of packets on the Gigabit Ethernets allows network managers to prevent traffic both on egress as well as ingress on the 10/100 Ethernet ports. In addition, the Catalyst 2948G-L3 will have the capability to prevent traffic communication between 10/100 Ethernet ports. When enabled, users on the 10/100 ports can only send traffic to the Gigabit Ethernet ports and not to each other. |
Processor & Chipset | |
| Processor: | MIPS R5000 RISC 150 MHz |
Memory | |
| Standard Memory: | 64 MB |
| Flash Memory: | 16 MB |
Software | |
| Operating System: | |
Controls/Indicators | |
| Status Indicators: | |
Power Description | |
| Input Voltage: | 110 V AC |
| 220 V AC | |
| Input Voltage Range: | 100 V AC to 120 V AC |
| Frequency: | 50 Hz to 60 Hz |
| Power Consumption: | 70 W @ Operating |
| Power Source: | Power Supply |
| Redundant Power Supply: | Yes |
Environmental Conditions | |
| Temperature: | 32°F (0°C) to 113°F (45°C) Operating |
| -4°F (-20°C) to 149°F (65°C) Storage | |
| Humidity: | 10% to 85% Non-condensing Relative Humidity Operating |
| Altitude: | 10000 ft Maximum Operating |
Physical Characteristics | |
| Dimensions: | 2.69" Height x 17.10" Width x 18" Depth |
| Weight (Approximate): | 18 lb |
Miscellaneous | |
| Additional Information: | Item Included: Route Entries: |
| Certifications & Standards: | Standards: - 1000BaseSX - 1000BaseLX/LH - 1000BaseZX Safety Certifications: Electromagnetic Emissions Certifications: |
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