Chapter 19 Port Security

19.2 Port Security Setup

Click Advanced Application > Port Security in the navigation panel to display the screen as shown.

Figure 98 Advanced Application > Port Security

The following table describes the labels in this screen.

Table 50 Advanced Application > Port Security

LABEL

DESCRIPTION

Active

Select this option to enable port security on the Switch.

 

 

Port List

Enter the number of the port(s) (separated by a comma) on which you

 

want to enable port security and disable MAC address learning. After you

 

click MAC freeze, all previously learned MAC addresses on the specified

 

port(s) will become static MAC addresses and display in the Static MAC

 

Forwarding screen.

 

 

MAC freeze

Click MAC freeze to have the Switch automatically select the Active

 

check boxes and clear the Address Learning check boxes only for the

 

ports specified in the Port list.

 

 

Port

This field displays the port number.

 

 

206

MGS3700-12C User’s Guide

Page 205 Page 207
Page 206
Image 206
ZyXEL Communications metrogigabit switch manual Port Security Setup, 206, Forwarding screen
Page 205 Page 207

metrogigabit switch specifications

ZyXEL Communications has long been a prominent player in the networking hardware industry, providing innovative solutions that cater to both business and consumer markets. Among their notable offerings is the Metrogigabit switch, a device designed to meet the high demands of modern networks.

The ZyXEL Metrogigabit switch is primarily aimed at service providers and large enterprises, recognizing the need for seamless connectivity in an increasingly digital world. This switch is engineered for scalability, enabling users to effortlessly expand their network as their operational needs grow. With support for high bandwidth, it is particularly suited for environments requiring extensive data traffic management, such as data centers and campus networks.

One of the standout features of the Metrogigabit switch is its high-density gigabit Ethernet ports, which provide a backbone for reliable data transmission. The switch typically supports multiple 10G SFP+ uplinks, ensuring fast and efficient connections to upstream devices. This capability allows users to configure their networks to handle large volumes of data quickly and without interruption.

In terms of technology, the Metrogigabit switch leverages advanced Layer 2 and Layer 3 functionalities. This includes features such as VLAN support for traffic segmentation, Quality of Service (QoS) for prioritizing mission-critical applications, and robust multicast management. These capabilities contribute to enhanced network efficiency and performance.

Another characteristic that sets the ZyXEL Metrogigabit switch apart is its built-in security features. The device is designed to protect network integrity through mechanisms like port security, access control lists, and advanced authentication protocols. This focus on security helps prepare businesses to counteract potential threats in a landscape where cyber attacks are increasingly sophisticated.

Moreover, the switch is equipped with a user-friendly management interface, which simplifies the process of monitoring and configuring network settings. This is complemented by support for SNMP and RMON, allowing network administrators to leverage tools for effective performance monitoring.

In summary, the ZyXEL Metrogigabit switch is an essential tool for organizations seeking robust performance, reliability, and security in their networking infrastructure. With its high-density ports, flexible configuration options, and comprehensive management features, it provides a strong foundation for building efficient and scalable networks. Whether for service providers or enterprises, this switch stands out as a reliable choice in the fast-evolving technological landscape.
Top Page Image Contents