Configure the Token Ring Card

If the node has a Token Ring card, it is configured for a speed of 16 MB/sec and UTP (unshielded twisted pair) cable. If you wish to change either setting, follow this procedure:

1.Boot the node with a DOS system disk.

2.At the A:> prompt, insert the SMC SuperDisk, then type ezstart and press [Enter]. The EZStart main menu will be displayed, showing the current configuration of any installed SMC Token Ring adapter(s).

3.If there are two Token Ring cards installed, select the adapter number (Select Adapter).

4.Select Custom, then change the Network Interface setting(s) as desired.

5.When finished reconfiguring the card(s), remove the diskette.

Check for Proper Operation

This procedure requires a video device connected to the node.

1.Switch the node on and watch the power-up and boot messages for signs of problems. A typical power-up sequence display will contain BIOS copyright information followed by a System Configuration table: disk drive types, base and extended memory, etc. A typical boot sequence will include copyright information, debug messages, and messages tracking the loading of RLPs.

Watch power-up and boot messages carefully—some errors will cause a pause, but otherwise will not interfere with the boot process, and the only way you will know there is a problem is to see the message as it is dis- played. Be aware of messages that say: Loading LP "n" - RLP. Such a message should appear for each installed RLP.

Some messages are written to a file called BOOTRPT.TXT. Once the FRX6000 software is running, this file can be dis- played. (See "Displaying Boot-up Information" on pge 11.)

Once the software has loaded, a screen similar to the following will be dis- played.

Node Name=

Port Status Display (Page 1)

L P Type PPS Conn# State L P Type PPS Conn# State

F1: Login

Figure 7 Port Status Display

2.To log in, press [F1] at the Port Status Display, then enter the FRX6000 password when requested. (The default password when the software is installed is NETLINK.) Once the password has been entered, the Main Menu (Figure 8) will be displayed.

If the entered password is not correct, the Port Status Display will reappear; if no password is entered, the Port Status Display will reappear after a one minute timeout.

Installation & Setup Guide

FRX6000

Netlink FRX4000, FRX6000 specifications

Cabletron Systems, a leading player in network management and telecommunications solutions during the late 20th century, introduced several innovative products that played a crucial role in shaping enterprise networking. Among these were the Cabletron FRX6000, FRX4000, and the FRX1800, which delivered advanced features aimed at enhancing network performance, security, and scalability.

The Cabletron FRX6000 was designed as a robust multi-layer switch, ideal for large-scale enterprise environments. It supported extensive routing capabilities, allowing organizations to manage traffic efficiently even under heavy loads. The FRX6000 boasted high throughput rates and low latency, making it suitable for demanding applications. With support for various network protocols, including IP, IPX, and AppleTalk, its adaptability made it a versatile choice for diverse networking needs. Moreover, security features like VLAN support and Access Control Lists (ACLs) provided enhanced protection against potential threats.

Moving to the FRX4000, this model offered a balance between performance and cost-effectiveness. The FRX4000 maintained many of the essential features of its larger counterpart while catering to medium-sized enterprises. It provided Layer 3 routing and could handle multiple simultaneous connections, ensuring seamless communication across departments. The modular design allowed for easy upgrades, enabling businesses to expand their network infrastructure without significant overhauls. This made the FRX4000 an attractive option for organizations looking to optimize their network investments.

Lastly, the FRX1800, designed for small to medium businesses, focused on simplicity and ease of use while still incorporating powerful network management capabilities. Its user-friendly interface made it accessible for organizations lacking extensive IT resources. The FRX1800 provided essential functionalities such as Integrated Layer 2 switching and routing, network monitoring, and basic security features, ensuring that even smaller companies could maintain efficient, reliable networking without overwhelming complexity.

All three models utilized advanced technologies, including a high bandwidth backbone and state-of-the-art switching architecture, to enable fast and reliable data transfer. They also supported Quality of Service (QoS) mechanisms, allowing businesses to prioritize critical applications and ensure consistent performance across the network.

In summary, the Cabletron FRX6000, FRX4000, and FRX1800 were pivotal in enhancing network capabilities, providing organizations with scalable, secure, and high-performance options tailored to their specific needs.