16710.bk : MANAGING.FRM Page 30 Tuesday, October 7, 1997 11:38 AM

4-30 CHAPTER 4: MANAGING YOUR HUB USING QUICK CONFIG MANAGER

■MAC Address — Allows you to enter the MAC address for a device to be authorized to transmit through this port. When you have typed the MAC address, click on <Add. Use the format xx-xx-xx-xx-xx-xx for the MAC address.

■<Add — Adds the MAC address to the Authorized addresses list.

■Remove — Removes the selected address or addresses from the Authorized Address list.

DUD (Disconnect Unknown Device) Allows you to configure the learning and security mode of the port:

■No Restriction — Disables all security and learning features.

■Continually Learn — The port learns the MAC addresses of the devices transmitting to this port and stores them in its address table. The maximum number of addresses learned by the ports is determined by the value shown in the No. of Addresses field. When the table is full, the port continues to learn new addresses, overwriting the addresses it learned previously.

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The port never automatically switches to full security (for example Auto Learn), you have to do this manually. While learning, packets received on a port are not repeated out of the other ports.

Auto Learn — The port learns the MAC addresses of the devices transmitting to this port and stores them permanently in its address table. The maximum number of addresses learned by the ports is determined by the value shown in the No. of Addresses field. When the table is full, the port automatically switches to Full Security mode and no other address are allowed to connect to this port. While learning, packets received on a port are not repeated out of the other ports.

Full Security — Learning is disabled and only the addresses entered as authorized addresses for this port are allowed to transmit. If an unauthorized address is detected, a trap will be sent (if traps are configured) to an IP/IPX-based management station, and the port is disabled (if Disable on Intrusion is selected).

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3C16710 specifications

The 3Com 3C16710 is a high-performance networking device that stands out in the realm of network communication solutions, delivering reliability and efficiency for a variety of network environments. Positioned as a part of 3Com's robust product line, the 3C16710 is designed to facilitate seamless connectivity, catering to the needs of small to medium-sized enterprises.

One of the standout features of the 3C16710 is its advanced Layer 2 switching capabilities. Built to support multiple Ethernet standards, this switch is equipped with 10/100BASE-TX ports, allowing for flexible integration into existing network infrastructures. With a switching capacity that ensures minimal latency, the 3C16710 is capable of handling substantial data traffic, making it an ideal choice for organizations that demand high-speed connectivity.

The device supports advanced features such as VLAN (Virtual Local Area Network) tagging, which effectively enhances network efficiency by segmenting network traffic. This capability helps to optimize bandwidth usage and improve security by isolating sensitive data traffic. Moreover, it supports spanning tree protocol to prevent loops, facilitating a stable and trouble-free network experience.

In terms of management, the 3C16710 provides various options for configuration and monitoring. It supports both SNMP (Simple Network Management Protocol) for network management as well as a web-based interface for intuitive access, allowing network administrators to easily manage settings and monitor performance. The switch can be configured to deliver quality of service (QoS), ensuring that critical applications receive the bandwidth they require, thereby improving overall network performance.

Another noteworthy characteristic is its robust build quality, which enhances reliability in challenging environments. The 3C16710 is also designed for energy efficiency, complying with green networking standards to minimize power consumption without sacrificing performance.

In summary, the 3Com 3C16710 is a versatile networking switch that combines advanced Layer 2 switching capabilities, VLAN support, and flexible management options. With its reliable performance and energy-efficient design, it meets the demands of modern network architectures, making it a valuable asset for organizations looking to enhance their network infrastructure.
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