Supported Cisco Switches

Cisco Catalyst 3750 Metro Series Switches

Table 134

Supported Modules for Cisco Catalyst 3750 Metro Series Switches (continued)

 

 

 

 

Part Number

 

Support Available In

Description

 

 

 

 

GLC-SX-MM

 

Cisco ANA 4.0.2 and later

A short laser wavelength on multimode fiber optic

 

 

 

cable for a maximum length of 550 meters

 

 

 

 

GLC-T

 

Cisco ANA 4.0.2 and later

A specification for Gigabit Ethernet over copper

 

 

 

wire (IEEE Std. 802.3ab). The standard defines 1

 

 

 

Gb/s data transfer over distances of up to 100 meters

 

 

 

using four pairs of CAT-5 balanced copper cabling

 

 

 

and a 5-level coding scheme.

 

 

 

 

GLC-ZX-SM

 

Cisco ANA 4.0.2 and later

An extended wavelength single-mode optical fiber

 

 

 

for up to 100 kilometers

 

 

 

 

Supported Technologies on Cisco Catalyst 3750 Metro Series Switches

The following technologies are supported:

Note MPLS scheme is supported only for IOS images.

Technologies

Schemes

Application

 

 

 

Internet Protocol

Foundation and MPLS

Cisco ANA 4.0.2

 

 

 

Routing Protocols

Foundation and MPLS

Cisco ANA 4.0.2

 

 

 

Ethernet (IEEE

Foundation and MPLS

Cisco ANA 4.0.2

802.3)

 

 

 

 

 

Synchronous Optical

Foundation and MPLS

Cisco ANA 4.0.2

Network

 

 

 

 

 

Multi Protocol Label

Foundation and MPLS

Cisco ANA 4.0.2

Switching [MPLS]

 

 

 

 

 

Virtual Private

MPLS

Cisco ANA 4.0.2

Networks [VPNs]

 

 

 

 

 

Physical Equipment

Foundation and MPLS

Cisco ANA 4.0.2

 

 

 

Logical Equipment

Foundation and MPLS

Cisco ANA 4.0.2

 

 

 

Base Logical

Foundation and MPLS

Cisco ANA 4.0.2

Component

 

 

 

 

 

Images and

Foundation and MPLS

Cisco ANA 4.0.2

Configuration

 

 

 

 

 

Metro Ethernet

MPLS

Cisco ANA 4.0.2

 

 

 

Carrier Ethernet

Foundation and MPLS

Cisco ANA 4.0.2

 

 

 

CFM

Foundation and MPLS

Cisco ANA 4.0.2

 

 

 

For detailed support on the technologies, see Cisco Active Network Abstraction VNE

Reference—Addendumon Cisco.com.

Cisco Active Network Abstraction VNE Reference

 

OL-15002-01

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Page 29
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Cisco Systems 2950 manual Part Number Support Available Description, 121

2950 specifications

Cisco Systems 2950 is a popular series of Ethernet switches that was initially released in the early 2000s, catering to the growing demand for efficient networking solutions in enterprise environments. Designed primarily for small to medium-sized businesses, the Cisco 2950 family emphasizes ease of use, versatility, and enhancement of network performance.

One of the main features of the Cisco 2950 series is its ability to provide Layer 2 switching capabilities. With support for multiple VLANs (Virtual Local Area Networks), the 2950 allows network administrators to segment network traffic efficiently, improving security and performance without requiring additional hardware. Each switch in the 2950 series typically includes several 10/100Mbps Ethernet ports, enabling connections for various devices like computers, printers, and IP phones.

The 2950 series employs Cisco's IOS (Internetwork Operating System), which offers a robust command-line interface for configuration and management. This operating system provides a range of features such as Quality of Service (QoS) to prioritize critical network traffic, Spanning Tree Protocol (STP) to prevent loop creation within the network, and Link Aggregation Control Protocol (LACP) for combining multiple connections in a single logical link to enhance bandwidth and provide redundancy.

Another notable characteristic of the Cisco 2950 is its reliability and scalability. With options for up to 48 ports in a single switch, it can accommodate growing network demands without requiring significant infrastructure changes. Moreover, the switches in this series are designed to support various network topologies, allowing businesses to expand their networks seamlessly.

Security features play a significant role in the Cisco 2950’s design. The switches offer features like port security to restrict access based on MAC addresses, as well as 802.1x authentication to ensure that only authorized devices connect to the network. These security measures are crucial in protecting sensitive data and maintaining compliance with organizational policies.

In summary, Cisco Systems 2950 is a reliable and feature-rich Ethernet switch series suitable for small to medium-sized businesses seeking efficient networking solutions. With its extensive VLAN support, robust security features, and range of enterprise-level capabilities, the 2950 line continues to be a valuable asset in many networking environments despite the advancement of newer models. It embodies Cisco's commitment to providing scalable, versatile, and business-oriented networking products.