CSX400 Configuration with QuickSET

Table 17 shows the line configuration information normally determined by your service provider. The CSX400 factory default settings are in bold.

Table 17 Telco Configuration Information

Configuration Information

Configuration Information

Required by User

Supplied by Service Provider

 

 

 

 

DDS Line Mode

DDS-PRIor DDS-CC

 

 

DDS Clock Source

Loop-Timingor Local-Timing

 

 

DDS Loop Back

No Loop or Line Loop

 

 

This section describes the fields in the Wide Area DDS configuration window.

DDS Line Mode — Displays the DDS Line Mode. The selections for this field are DDS-PRI 56K (primary) and DDS-CC 64K (clear channel). This information is determined by the service provider. The default setting is DDS-PRI.

DDS Clock Source — Displays the DDS clock source. The selections for this field are either Loop-Timing or Local-Timing. The Loop-Timing setting allows the CSX400 to receive its timing information from the service provider. The Local-Timing setting allows the CSX400 to generate its timing information internally. If DDS-CC 64K was chosen for the DDS Line Mode then this field must be set to Loop-Timing. The default setting for this field is Loop-Timing.

DDS Loop Back — Displays the internal loopback as either Line Loop or No Loop. Line Loop is reserved for network diagnostics only. The default setting is No Loop.

Protocol — Displays the active protocol for the DDS WAN port. The selections for this field are Frame Relay or PPP. The default setting for this field is PPP.

Link Management Protocol — If Frame Relay is the selected protocol, this field displays Q.933 Annex A and T1.617 Annex D. The default for Frame Relay is T1.617 Annex D. This field is grayed out and not used for PPP.

Once the Wide Area DDS configuration is complete, click on the Next>> button, and go to the Bridging and Routing Configuration section of this guide

92 CSX400 and CSX400-DC User’s Guide

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Cabletron Systems manual 92 CSX400 and CSX400-DC User’s Guide
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CSX400-DC, CSX400 specifications

Cabletron Systems was a leading developer of networking solutions, and its CSX400 and CSX200 series of high-performance switches represent some of the key innovations in the field of enterprise networking during their time. Both models were geared towards enhancing network reliability, efficiency, and speed, particularly in environments where heavy data traffic and complex networking demands were prevalent.

The CSX400, designed for larger enterprises, boasts a robust architecture capable of handling significant throughput. One of its standout features is its stackable design, allowing multiple switches to be interconnected and managed seamlessly as a single unit. This scalability provides organizations with the flexibility to expand their networks without significant infrastructure overhauls. The CSX400 supports various Ethernet standards, including 10/100 Ethernet and Gigabit Ethernet, positioning it to effectively manage both legacy and modern networking requirements.

In addition to its scalability, the CSX400 is distinguished by its advanced Layer 2 and Layer 3 routing capabilities. This dual-layer functionality enables efficient data handling and is instrumental in managing traffic between different network segments. Moreover, the switch incorporates features like VLAN (Virtual Local Area Network) support and Quality of Service (QoS) prioritization, allowing for enhanced performance of critical applications and streamlined bandwidth allocation.

On the other hand, the CSX200 series is tailored for smaller enterprises or branch offices needing a reliable yet efficient networking solution. Despite its compact design, the CSX200 is equipped with essential features that promote effective network management and security. It offers a simplified management interface, making it user-friendly for network administrators. The switch also provides essential access control measures, employing technologies like IEEE 802.1X for network access security.

Both the CSX400 and CSX200 prioritize performance through the incorporation of advanced switching technologies. They support features such as Spanning Tree Protocol (STP), enabling loop-free topologies and enhanced network resilience. These attributes are particularly crucial in dynamic networking environments where downtime can have significant repercussions on business operations.

Overall, Cabletron Systems' CSX400 and CSX200 series represent a blend of scalability, advanced routing capabilities, and user-friendly management, making them vital assets for organizations looking to optimize their network infrastructure during a period of rapid technological evolution. With their rich feature sets and unwavering performance, these switches helped pave the way for modern networking solutions that cater to diverse enterprise needs.
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