Configuring the Trap Table

SDLC Rem. Link Stn Not Responding

701

Self-explanatory. (Rem Link Stn is the Remote Link Station.)

 

Severity

Major (Level 2)

 

Action

Check the PU to make sure it is operational.

 

SDLC Link Stn Sent DM

702

The link station sent a Disconnect Mode response, and the logical link is down.

Severity

Major (Level 2)

 

SDLC Link Stn rcvd FRMR, Inv. cmd

704

The remote device received an invalid command and responded with a Frame Reject.

Severity

Major (Level 2)

 

SDLC Stn rcvd FRMR, IFLD invalid

705

The remote device received an unpermitted I frame and responded with a Frame Reject.

Severity

Major (Level 2)

 

SDLC Stn rcvd FRMR, Nr invalid

706

The remote device received a frame with an invalid N(r) and responded with a Frame Reject.

Severity

Major (Level 2)

 

SDLC Stn rcvd FRMR, Ifld too long

707

The remote device received an I frame that was too long and responded with a Frame Reject.

Severity

Major (Level 2)

 

SDLC Rem Stn sent Invalid Command

708

The remote device received an invalid or unsupported command.

 

Severity

Major (Level 2)

 

SDLC Rem Stn sent unexpected IFLD

709

The remote device send an unpermitted I frame.

 

Severity

Major (Level 2)

 

SDLC Rem Stn sent invalid Nr

710

The remote device sent a frame with an invalid N(r).

 

Severity

Major (Level 2)

 

3-26

Trap Messages

Page 76
Image 76
Cabletron Systems FRX6000, FRX4000, 1800 manual Sdlc Link Stn rcvd FRMR, Inv. cmd 704, Sdlc Stn rcvd FRMR, Ifld invalid 705

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.