Ports 4–7 are on an optional expansion card

 

 

 

 

 

 

 

 

WAN 4

WAN 5 WAN 6 WAN 7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN Port WAN 0 WAN 1 WAN 2 WAN 3

OptionalConsole Port

CSU/DSU Port

Figure 2-2 Physical Port Locations on Data-Only Models

Table 2-2lists all possible physical ports on data-only models of SmartSwitch 1800.

Table 2-2 Port Assignments for Data-Only Models

Port

Interface 1

Protocol 2

Connected Device

0RS-232

43

53

63

73

LAN

n/a

1Physical interface, as described below. Port 0 is RS-232.

Port 1 must be either RS-232 or DSU.

Ports 2 and 3 are determined by the attached cable: V. 35, RS-232, or RS-449.

Ports 4–5 exist only if an optional expansion card is installed, and are determined by the type of card: V.35, RS-232, or RS-422 (which supports RS-449 interfaces, and X. 21 by special order).

Each cable is physical DTE (male connector) or DCE (female connector). Add a T or C to the interface type to record this information. (This does not apply to a DSU or LAN port.)

2The protocols that can be assigned to ports depend on the model of SmartSwitch 1800 and the options that were purchased. All possible protocols are listed below:

Ports 0–7: Frame relay, X.25, SDLC, BSC Interactive, BSC Batch, Async.

LAN Port: IP, IPX, Bridge, LLC2.

Note that the LAN protocols (IP, IPX, Bridge, LLC2) are also assigned to physical frame relay ports via interface records that map the protocols to the physical ports.

3 Only if the optional expansion card is installed.

Getting Started

2-3

Page 27
Image 27
Cabletron Systems 1800 manual Physical Port Locations on Data-Only Models, Port Assignments for Data-Only Models

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.