Using Passwords, Port Security, and Authorized IP Managers To Protect Against Unauthorized Access

Configuring and Monitoring Port Security

Port Authorized IP

Log Listing with Security Violation Detected

Log Listing with No Security Violation Detected

Log Command with “security” for Search String

Figure 7-12. Example of Log Listing With and Without Detected Security Violation

From the Menu Interface: In the Main Menu, click on 4. Event Log and use Next page and Prev page to review the Event Log contents.

For More Event Log Information. See “Using the Event Log To Identify Problem Sources” on page 11-10.

Using Passwords, Security, and

Web: Checking for Intrusions, Listing Intrusion Alerts, and Resetting Alert Flags

1.Check the Alert Log by clicking on the Status tab and the [Overview] button. If there is a “Security Violation” entry, do the following:

a.Click on the Security tab.

b.Click on [Intrusion Log]. “Ports with Intrusion Flag” indicates any ports for which the alert flag has not been cleared.

c.To clear the current alert flags, click on [Reset Alert Flags].

Operating Notes for Port Security

Identifying the IP Address of an Intruder. The Intrusion Log lists detected intruders by MAC address. If you are using EliteView to manage your network, you can use reports to link MAC addresses to their corresponding IP addresses.

Proxy Web Servers. If you are using the switch’s web browser interface through a switch port configured for Static port security, and your browser access is through a proxy web server, then it is necessary to do the following:

7-26

Page 146
Image 146
SMC Networks SMC6624M manual Operating Notes for Port Security

SMC6624M specifications

SMC Networks SMC6624M is a robust and versatile managed switch designed to meet the needs of enterprises seeking reliable network solutions. This device features 24 Gigabit Ethernet ports that allow for high-speed data transfer, making it ideal for environments that demand high bandwidth. The SMC6624M is particularly suited for small to medium-sized businesses that require a powerful network backbone to support various applications, including voice, video, and data transmission.

One of the standout features of the SMC6624M is its Layer 2 and Layer 3 switching capabilities, enhancing the flexibility and efficiency of network management. The switch supports VLANs (Virtual Local Area Networks), which allow administrators to segment network traffic for improved security and performance. This capability is essential for organizations looking to optimize their network resources and apply policies that enhance security.

The SMC6624M also integrates advanced Quality of Service (QoS) features, enabling the prioritization of network traffic. This is particularly useful for applications such as VoIP and video conferencing, where maintaining low latency and jitter is crucial for ensuring a seamless user experience. Users can define traffic classes and manage bandwidth allocation, which helps in maintaining the quality of critical applications even during peak usage times.

In terms of connectivity and performance, the SMC6624M includes 4 Gigabit SFP ports, allowing for fiber optic connections to extend network reach and provide flexibility in deployment. The ability to take advantage of high-speed fiber connections means businesses can scale their networks as needed without significant infrastructure changes.

Management options for the SMC6624M are comprehensive. It supports SNMP (Simple Network Management Protocol) for monitoring and managing network performance effectively. Additionally, the switch can be configured using a web-based interface, command-line interface (CLI), or through SNMP, providing flexibility to network administrators with different preferences and expertise.

Furthermore, the SMC6624M is built with a fanless design, which ensures quiet operation and is energy efficient. Its compact form factor and sturdy build make it suitable for installation in various environments, including data centers and office settings.

Overall, the SMC Networks SMC6624M stands out for its combination of speed, flexibility, and management features, making it an excellent choice for businesses looking to enhance their network infrastructure. With a focus on reliability and performance, this managed switch promises to deliver the capabilities that today's modern networks demand.