16710.bk : MANAGING.FRM Page 31 Tuesday, October 7, 1997 11:38 AM

Disable on Intrusion — Compares the source address of all frames received on the port to the authorized addresses for that port. If the source address of the incoming frame does not match the authorized addresses for this port, the port is disabled to prevent communication. This option is only valid when Full Security has been selected.

Need To Know Allows you to configure which frames are forwarded to the selected port. If the port does not support configurable Need To Know, these options are grayed out:

Disabled — All frames are forwarded.

Enabled — The port examines the destination address of the frame. If it matches an authorized address for the port it is forwarded. If it does not, it is scrambled, so it can’t be read.

Allow Broadcasts — In addition to Enabled, allows broadcast frames to be transmitted to the port.

Allow Broadcasts and Multicasts — In addition to Enabled, allows broadcast and multicast frames to be transmitted to the port.

Hub Security 4-31

When you click on OK, the operation may fail for one of the following reasons:

The operation has timed out.

An Invalid MAC address (in other words, Multicast or Broadcast address) has been entered into the list of authorized addresses.

There is a duplicate address on another port.

If the address is on another port already and DUD is set to Full Security or Autolearn, you must remove the address from the other port before it can be assigned to the current port.

Configuring Security at Hub Level

To configure security for a hub:

1Do one of the following:

Double-click on the graphical representation of the hub (but not on a port).

From the Configure menu, select General Info...

2In the General Info dialog box, choose the Security category.

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3Com 3C16710 manual Bk MANAGING.FRM Page 31 Tuesday, October 7, 1997 1138 AM, Configuring Security at Hub Level

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.