Security

802.1X

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-auto—Select this option if the port control is based on the result of the authentication process. If the supplicant is authenticated, the port control status becomes Authorized, meaning the supplicant is granted access to the port. If the supplicant is not authenticated, the port control status becomes Unauthorized, meaning the supplicant is denied access.

-Force Authorized—Select this option to always allow port access if authentication of remote supplicants is not required. If selected, the port control status will be Authorized.

•Periodic Reauthentication—Select this option if the port is to re- authenticate its supplicant periodically. The port will reauthenticate at the scheduled interval, even if it has remained authenticated.

•Reauthentication Period—The interval between reauthentication attempts. The range is 300–65535 seconds. The default is 3600 seconds.

•Reauthenticate Now—Forces immediate port reauthentication, when selected.

•Authenticator State—The current port authorization state. Possible states are: Initialize, Disconnected, Connecting, Authenticating, Authenticated, Aborting, Held, Force Authenticate, and Force Unauthenticate.

•Quiet Period—Amount of time that the switch remains in the quiet state following a failed authentication exchange. During the quiet period, the switch does not accept or initiate authentication requests. Change the default value of this command only to adjust for unusual circumstances, such as unreliable links or specific behavioral problems with certain clients and authentication servers. To provide a faster response time to the user, enter a smaller number than the default (60 seconds). The range is 0–65535 seconds.

•Resending EAP—The amount of time that lapses before EAP requests are resent. The range is 1–65535 seconds and the default is 30 seconds.

•Supplicant Timeout—The amount of time that lapses before EAP requests are resent to supplicants. Change the default value of this command (30 seconds) only to adjust for unusual circumstances, such as unreliable links or specific behavioral problems with certain clients and authentication servers. To provide a faster response time to the user, enter a smaller number than the default. The range is 1–65535 seconds.

•Server Timeout—The amount of time that lapses before the switch resends a request to the authentication server. The range is 1–65535 seconds and the default is 30 seconds.

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SLM2008PTNA specifications

Cisco Systems SLM2008PTNA is a robust network switch designed specifically for small to medium-sized businesses. It operates with 8 Fast Ethernet ports, providing advanced features and best-in-class performance to enhance your network infrastructure. This model ensures seamless connectivity for multiple devices, making it an ideal choice for environments requiring reliable network communication.

One of the standout features of the SLM2008PTNA is its Layer 2 switching capabilities. This switch supports auto-negotiation, which allows each port to automatically detect the speed of the connected device and adjust accordingly. This ensures optimal performance and smooth operation across various connected devices. Additionally, the switch supports a non-blocking architecture, ensuring that bandwidth is not shared, which significantly enhances data transmission speed.

Power over Ethernet (PoE) is another key technology incorporated into the Cisco SLM2008PTNA. It simplifies the installation of network devices such as VoIP phones, security cameras, and wireless access points by supplying power through the Ethernet cable. This eliminates the need for separate power sources, reducing installation costs and increasing flexibility in device placement.

Moreover, the SLM2008PTNA comes equipped with advanced security features, such as port security and VLAN support. Port security allows network administrators to restrict access to the network based on MAC addresses, preventing unauthorized access and enhancing network security. The support for Virtual Local Area Networks (VLANs) enables the segmentation of the network into different logical networks, improving traffic management and security within each segment.

The switch is designed for easy management and monitoring, featuring a user-friendly web interface that simplifies configuration. This allows network administrators to quickly set up and manage the device without requiring extensive technical knowledge. Additionally, its compact design makes it suitable for desktop or rack-mount installation, maximizing space efficiency in network environments.

In conclusion, the Cisco Systems SLM2008PTNA is an essential component for small to medium-sized businesses looking to enhance their network performance. With its Layer 2 switching capabilities, Power over Ethernet support, advanced security features, and ease of management, this switch provides a well-rounded solution for modern networking needs, delivering reliable performance and scalability for growth.
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