Remote Software Update

This operation allows an operator to send a complete software update from one Smart- Switch 1800 to another or from a SmartSwitch 1800 to an FRX4000. (You cannot remotely update a SmartSwitch 1800 from an FRX4000.) The file UPDAT E.TXT con- tains a list of the files that will be transferred.

Before an update is performed, make sure a File Transfer ID is specified in

Node Defaults.

Packet switching is reduced when multiple file transfers occur, because of the data I/O. However, there should be no other side effects.

1.Press [C] at the On-Line Node Operations menu (or [B], [A], [C] from the Main Menu).

2.When prompted, enter the File Transfer ID and File Transfer Pwd (password) of the node you are updating.

3.When asked: Initiate File Transfer?, press [Y] or [N].

4.If asked: Are you sure you want to do a remote software update?, press [Y] .

The "old" and new release numbers of the database will be displayed, along with the new release number of the SmartSwitch 1800 operating software.

The transfer process is as follows, and is repeated for each file, except where noted in step 1. To assure that there is enough disk space for a multiple file transfer, the largest file will be sent first. It will be transferred only if there is enough disk space for the new file and the file it is replacing. Once the transfer is complete, the old file will be deleted, providing enough disk space to accommodate the next file.

1.The originating node will send a message that includes a request for the remote node's release number, the file name and size. (The request for release number will be sent only with the first file name.) If the release numbers of the sending and receiving nodes are incompatible, the transfer will not occur, and an error message will be displayed. If this happens, contact your service representative.

2.The remote node will check to make sure there is enough disk space to accept the file; if not, the connection will be cleared and a corresponding message displayed. If there is enough disk space, the file will be transferred, and stored in the remote node under a temporary file name until the node verifies that the file is the expected size. (If it is not, the temporary file will be deleted.)

3.If the temporary file is the expected size, the "old" file will be deleted and the new file renamed. As the update progresses, you can press [F4] at any time to abort the transfer and clear the connection.

Once the update is complete, the sending node will clear the connection.

On-line Operations

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1800 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.
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