Using the FRX4000, FRX6000, and SmartSwitch 1800 Hub View

Out Ucast

(ifOutUcastPkts) The total number of packets transmitted

 

by the selected LAN interface that were destined for a

 

single address (unicast), expressed as a rate

 

(packets/second).

Out NUcast

(ifOutNUcastPkts) The total number of packets

 

transmitted by the selected LAN interface that were

 

destined for more than one address (either broadcast or

 

multicast), expressed as a rate (packets/second).

Out Discards

(ifOutDiscards) The total number of outbound packets

 

which were discarded even though no errors were

 

detected, expressed as a rate (packets/second);

 

well-formed packets are typically discarded in order to

 

free up buffer space.

Out Errors

(ifOutErrors) The total number of outbound packets

 

which contained errors that prevented them from being

 

delivered, expressed as a rate (packets/second).

Viewing Statistics Thresholds

The Hub View provides a way to view trap thresholds that have been set through console management for RLP and port health statistics. For each RLP and port statistic, you can specify a threshold that, when crossed, causes a trap to be sent to a management workstation. A threshold is either a number or a percentage, depending on the statistic. The valid range for any number threshold is 0 - 65535 with the default value being 0. When the measured value for the health statistic crosses the threshold (in either direction), a trap is sent to the collecting management workstation. (For information on designating workstations to accept traps, see Chapter 3, ConÞguring the Trap Table. For deÞnitions of RLP and Serial Port Health Statistics, see Viewing Statistics, page 2-24.)

RLP Statistics Thresholds

To view RLP Thresholds:

1.In the Hub View, click on the appropriate Module Index or Module Name text box to display the RLP Menu (see Figure 2-3, page 2-6).

2.Drag down to Thresholds, and release. The RLP Statistics Thresholds window, Figure 2-15, will appear.

Monitoring Hub Performance

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Cabletron Systems FRX4000, FRX6000, 1800 manual Viewing Statistics Thresholds, RLP Statistics Thresholds

1800, 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.