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SMC Networks SMC6624M manual Operating and Troubleshooting Notes, Results, Authorized

Models: SMC6624M

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

Additional Examples for Authorizing Multiple Stations

 

Entries for Authorized

Results

 

Manager List

 

 

 

 

 

 

 

 

IP Mask

255

255

0

255

This combination specifies an authorized IP address of 10.33.xxx.1. It could be

Authorized

10

33

248

1

applied, for example, to a subnetted network where each subnet is defined by the

third octet and includes a management station defined by the value of “1” in the

Manager IP

 

 

 

 

 

 

 

 

fourth octet of the station’s IP address.

 

 

 

 

 

 

 

 

 

 

 

IP Mask

255

238

255

250

Allows 230, 231, 246, and 247 in the 2nd octet, and 194, 195, 198, 199 in the 4th octet.

Authorized

10

247

100

195

 

Manager IP

 

 

 

 

 

 

 

 

 

 

 

Operating and Troubleshooting Notes

■Network Security Precautions: You can enhance your network’s secu- rity by keeping physical access to the switch restricted to authorized personnel, using the password features built into the switch, and prevent- ing unauthorized access to data on your management stations.

■Modem and Direct Console Access: Configuring authorized IP manag- ers does not protect against access to the switch through a modem or direct Console (RS-232) port connection.

■Duplicate IP Addresses: If the IP address configured in an authorized management station is also configured in another station, the other station can gain management access to the switch even though a duplicate IP address condition exists.

■Web Proxy Servers: If you use the web browser interface to access the switch from an authorized IP manager station, it is recommended that you avoid the use of a web proxy server in the path between the station and the switch. This is because switch access through a web proxy server requires that you first add the web proxy server to the Authorized Manager IP list. This reduces security by opening switch access to anyone who uses the web proxy server. The following two options outline how to eliminate a web proxy server from the path between a station and the switch:

•Even if you need proxy server access enabled in order to use other applications, you can still eliminate proxy service for web access to the switch. To do so, add the IP address or DNS name of the switch to the non-proxy, or “Exceptions” list in the web browser interface you are using on the authorized station.

•If you don’t need proxy server access at all on the authorized station, then just disable the proxy server feature in the station’s web browser interface.

Security, and Authorized

Using Passwords, Port

IP

 

 

 

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SMC Networks SMC6624M Operating and Troubleshooting Notes, Additional Examples for Authorizing Multiple Stations, Results
Page 156 Page 158

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.