Customer Release Notes

50 Minuteman Road

Andover, MA 01810 (USA)

Tel: (978) 684-1000

Vertical Horizon

VH-2402S and VH-2402S2

Firmware Version 2.06.06.00

April 30, 2004

INTRODUCTION:

It is recommended that one thoroughly review this release note prior to the installation or upgrade of this product.

This release provides support for the Vertical Horizon 24-port 10/100 Ethernet switch, VH-2402S as well as the new replacement unit, VH-2402S2. The VH-2402S/VH-2402S2 is a 24-port dual-speed standalone, stackable or rack-mountable switch. The switch provides 24 10Base-T/100Base-TX ports, plus two rear-panel slots for optional slide-in 100Base-FX, 1000Base-SX or 1000Base-LX modules. One of these slots can also be used for an optional stacking module that allows you to attach up to seven switches to a 4 Gbps high-speed backplane. There is also another rear-panel slot that accepts an optional SNMP-based Management Module. This module supports both in-band and out-of-band access for managing the switch and the attached stack.

The VH-2402S/VH-2402S2 switches can be used in a standalone configuration, or can be stacked up to seven high to form a single logical switch with up to 168, 10/100 Mbps ports. One optional Management Module is required for configuring a standalone switch or an entire stack. The optional stacking Interconnect Module and Interconnect Cables are not included with the base unit and need to be ordered separately.

Management of the switch or stack is provided when an optional Management Module is installed. Management access is provided in-band via Telnet, SNMP, or out of band, via the serial console port interface either directly or through an attached modem. An embedded Web agent also provides management capability to any computer on the network via common HTTP browsers such as Netscape Navigator or Microsoft’s Internet Explorer (both browsers should be Version 4.0 or above).

Local Console Management (LCM) allows the user to monitor and configure the VH-2402S/VH-2402S2 from a VT-type terminal. LCM can be used to configure features such as SNMP community names and access rights, Port Enable/Disable, firmware downloads, and Device IP address as well as most other parameters. LCM can also provide statistical and diagnostic information about the entire device or an individual port.

Management of the switch or stack is password protected; the same password is used for LCM and for the Web browser interface. Prior to accessing the Management Module via a network connection, a valid IP address, subnet mask, and in some cases a default gateway must be configured using an out of band connection or the BootP protocol. The management option provides SNMP, RMON (4 groups: 1,2,3,9), and Web management for system control and statistical monitoring.

4/29/2004 P/N: 9038023-19

Subject to Change Without Notice

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VH-2402S2 specifications

Enterasys Networks VH-2402S2 is a robust and versatile network switch designed to meet the demands of modern networking environments. As part of Enterasys’s well-regarded line of networking solutions, the VH-2402S2 stands out for its combination of performance, scalability, and flexibility.

One of the main features of the VH-2402S2 is its high port density, offering 24 Ethernet ports for seamless connectivity. This makes it an ideal choice for small to medium-sized enterprises looking to expand their network infrastructure without sacrificing valuable space or resources. Each port is compatible with both 10/100/1000 Mbps connections, ensuring that users can take advantage of a variety of devices and applications.

In addition to its impressive port count, the VH-2402S2 supports advanced Layer 2 and Layer 3 switching capabilities. This allows for more sophisticated network management and routing, enabling organizations to optimize their data flow and ensure efficient connectivity among devices. With support for Virtual LANs (VLANs), network segmentation is simplified, enhancing security and management for IT teams.

The VH-2402S2 employs advanced Quality of Service (QoS) features, ensuring that critical applications receive priority over less important traffic. This is especially crucial for environments that demand high performance for voice over IP (VoIP) or video conferencing, where latency can significantly impact user experience.

Security is another essential characteristic of the VH-2402S2. Equipped with various security protocols, such as IEEE 802.1X authentication, it safeguards network access and helps prevent unauthorized users from connecting to the network. The switch is also designed with redundancy in mind, incorporating features like Spanning Tree Protocol (STP) to prevent loops and ensure continuous network availability.

Regarding management, the VH-2402S2 offers multiple options, including SNMP and a web-based GUI, simplifying network configuration and monitoring processes. This flexibility provides administrators with the tools they need to maintain optimal performance and troubleshoot potential issues swiftly.

In summary, the Enterasys Networks VH-2402S2 is an efficient, feature-rich network switch that caters to the dynamic needs of today’s enterprises. With its high port density, advanced Layer 2/Layer 3 capabilities, strong security protocols, and user-friendly management options, it is well-suited for organizations seeking reliable and scalable networking solutions.