Chapter 8

HSIM-W87 Configuration

Configuring the T3 interface; configuring T1 connections; setting priority IP Addresses

The HSIM-W87 is a High Speed Interface Module that provides Wide Area Network (WAN) services. The HSIM has a DS3 interface (T3), providing up to 28 separate DS1 connections (T1). The HSIM-W87 design provides WAN connectivity to any SmartSwitch that supports HSIM connections.

The HSIM-W87 operates in a switching/bridging mode. With minimal user configuration, the HSIM-W87 forwards data packets received by the host out the logical DS1 interfaces (the T1 lines). It will also forward packets received on the DS1 interfaces to or through the host. Up to 16 IP addresses can be configured for priority transmission across the HSIM-W87.

The HSIM-W87 is configured using three windows: the T3 Configuration window, the T1 Configuration window, and the IP Priority Configuration window. These windows are explained in the following sections.

The T3 Configuration Window

You can set certain variables for the DS3 interface using the T3 Config window. To access the T3 Config window:

1.Click on the T3 port to access the Port menu. (To determine which port is a T3, select I/F Type from the Port Status menu. The T3 port will be labeled “DS-3”.)

2.Select HSIM W87 Config (T3). The T3 Config window, Figure 8-1, opens.

8-1

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Enterasys Networks 2000 manual HSIM-W87 Configuration, T3 Configuration Window

2000 specifications

Enterasys Networks, a key player in the networking space in 2000, was renowned for its innovative solutions that combined high-performance networking with robust security features. Founded with the vision of providing enterprise-level networking infrastructure, Enterasys positioned itself to cater to the growing demands of business networks during the dot-com boom.

One of the main features of Enterasys Networks was its focus on delivering secure, scalable networking solutions that could seamlessly integrate with existing enterprise systems. The company developed a range of products including switches, routers, and wireless solutions that were designed to optimize performance while ensuring security at every layer. Their core offerings provided businesses with the reliability required to handle increasing volumes of data traffic.

A standout technology of Enterasys was its identity and access management solutions. These technologies allowed organizations to control who could access network resources and under what conditions. This was particularly crucial in a time when cyber threats were on the rise, and businesses were becoming more aware of the need for strict network security protocols. The features included role-based access control and authentication measures, which were fundamental in safeguarding sensitive information.

Enterasys also introduced intelligent networking features, which enabled dynamic traffic management and prioritization. This technology helped organizations optimize their network performance by automatically adjusting to changing workload demands. Such capabilities were essential for businesses relying on bandwidth-intensive applications and services.

The company also embraced the rising trend of wireless networking, providing solutions that combined wired and wireless technologies for a unified experience. Enterasys Wireless LAN solutions were groundbreaking at the time, offering seamless connectivity and security to mobile devices, thereby enhancing productivity and flexibility within enterprise environments.

In addition to hardware, Enterasys developed network management software that simplified the administration of complex networks. This software enabled IT professionals to monitor performance, troubleshoot issues, and implement security policies efficiently.

Overall, Enterasys Networks in 2000 was characterized by its commitment to delivering secure, intelligent networking solutions that catered to the needs of modern enterprises. With its innovative technologies and features, Enterasys played a significant role in shaping the networking landscape, laying the groundwork for future advancements in network security and management.