Bridging

Clearing the Port Filtering Action

When you clear the port Þltering action of a Þlter, all ports that were conÞgured to forwarding or blocking will be reset to no action. Note that when you clear port Þltering for a Þlter, the Þltering or blocking action will be simultaneously cleared at all of its receive ports.

In order to clear the port Þltering action, use the following steps.

1.Click to select the filter whose port filtering action you would like to disable.

2.Click on . This will clear the port filtering action for the selected filter at all of its receive ports. The port filtering symbols will appear in cleared mode.

Enabling and Disabling a Filter

To determine if a Þlter is enabled, check the Enable radio button.

To enable a Þlter:

1. Click on the empty Enable radio button. When the radio button is filled ( ), the filter is enabled.

To disable a Þlter:

1.Click on the filledEnable radio button. When the radio button is empty (), the filter is disabled.

Saving a Set of Filters to a File

When you have deÞned a set of Þlters, you can save that set to a Þle. This allows you to conveniently recall a series of Þlters when the need arises.

To save a set of Þlters:

1.Make sure that all filters that you want contained in the set have the File checkbox checked.

2.Click on . A menu will appear.

3.Click on Save As…. A standard Microsoft Windows Save File window will appear.

4.In the File name field, specify the file name and file path in which you want to save the filter series.

5.Click on OK. The file will be saved as indicated.

To update the file while it is still open, click on theSave selection from the Filters pull-down menu.

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Ethernet and Token Ring Special Filter Databases

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Cabletron Systems CSX400, CSX200 manual Enabling and Disabling a Filter, Saving a Set of Filters to a File

CSX200, 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.