Index

Intervening Networks 10-11

Inverse ARP 9-8

IP address 2-8

IP Enabled 11-3

IP interface 9-2,10-2

IP Interface Type 9-4

IP Node Defaults 9-1

IPX Enabled 11-3

IPX interface 10-1

IPX Network Address 10-2

IPX Node Defaults 10-1

IPX Static Routes 10-10

J

Jitter 12-10

L

L1 Duplex 7-6

L2 Data Mode 7-9 LAN Bridge Ports 11-7 LAN Card 9-6,10-5 LAN card displays 2-2 LAN card indexing 2-3 LAN Card Number 11-8 LAN ID 11-6,11-9 LAN Type 11-9

LAPB command and response frames 6-8 Least LCN 4-4

Level In 12-10

Level Out 12-10 LIC displays 2-3 LIC Type 2-18 Line Busy 4-4 Line Failed 4-4

Line Speed 5-3,7-3,8-3

Link Down Busy 12-14 Link Integrity Timer 5-4,5-5 Link Layer Management 5-6 Link Station ConÞguration 7-15 Link Station Rx Statistics 7-30 Link Station Statistics 7-29 Link Station Tx Statistics 7-30 linkup 2-13

LLC2 ConÞguration 7-18 LLC2 Connection 7-9 LLC2 Host Connections 7-24 LMI 5-21

LMI rev 1 5-7

Local MAC Address 7-11

Local Node Number 12-17 Local Node Port 12-17 Local SAP Address 7-11 Local Subscriber ID 7-25,8-8 Local Subscriber Id 7-8

Location (on Hub View front panel) 2-7 Logical DCE 5-6

Logical Port ConÞguration 5-15 logical port indices 4-5 Logical Ports 5-1,5-15,5-16 Logical Rejects 2-27

Long Dial Map 12-6

Long Dial PreÞx 12-10 LP 4-5

LPDA Resource Id 7-9 LPDA Support 7-5

M

Make Ratio 12-11

Max Bytes per Frame 5-3 Max Frame Size 8-2

Max Packet Size 2-15,5-17,6-4 Max Retransmissions 8-3 MAX Retries 7-4

Max RX PDU Size 7-16

Max Rx UnACK I-Frames7-16 Max TX PDU Size 7-16

Max Tx UnACK I-Frames7-16 Max VC 9-7,10-9 Maximum Supported VCs 5-5 Maximum Transmission Unit 9-4,10-4 Maximum UnACK Packets 5-18,6-4 Maximum Voice Rate 12-5 Memory 2-17

menu structure 2-10

meters 2-12,2-24,5-2,5-21,6-1,7-2,7-26,12-18 MIB I, II 1-4,2-7,2-9

MIBTree 1-4

Minimum Voice Rate 12-5 module status color codes 2-5 Modulus 7-17

Monitored Events Count 5-5 Multidrop 8-4

N

N1 Polling Count 5-4,5-5

N2 Error Threshold 5-4

N2-Expired T1 LPDUs 7-22

N2-Max LPDUs 7-13

Index-3

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Cabletron Systems FRX6000, FRX4000, 1800 manual Index-3
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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.
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