Methods of Managing a Switch

57

Command Line Interface Management using

SSH

The Switch 5500 supports Secure Shell version 2.0 (SSHv2), allowing secure access to the Command Line Interface of the switch.

If you use SSH to administer your switch, and the network traffic is intercepted, no passwords or configuration information are visible in the data. To securely administer the switch using the Command Line Interface you need a third party SSH client.

Web Interface Each switch has an internal set of Web pages that allow you to manage Management the switch using a Web browser remotely, over an IP network (see

Figure 23).

Figure 23 Web Interface Management over the Network

Switch

Workstation

Connect over Network

via web browser

For more information about how to set up web interface management over the network, refer to “Setting Up Web Interface Management” on page 71.

SNMP Management You can manage a switch using any network management workstation running the Simple Network Management Protocol (SNMP) as shown in Figure 24. For a description of 3Com Network Management applications, please refer to Appendix E.

Figure 24 SNMP Management over the Network

SNMP Network Management

Switch

Workstation

 

Connect over Network

 

using SNMP

 

For more information about managing your switch using a network management application, refer to “Setting Up SNMP Management” on page 72.

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5500G-EI, 5500-EI specifications

The 3Com 5500-EI and 5500G-EI series are advanced Ethernet switches designed for enterprise networks, catering to the growing demand for high-performance, secure, and scalable networking solutions. These switches are particularly suited for large organizations that require robust management capabilities and high-density connectivity.

One of the key features of the 5500-EI and 5500G-EI models is their modular architecture, which allows businesses to tailor the switch configuration to their specific needs. With options for various interface modules, including Gigabit Ethernet and PoE (Power over Ethernet), these switches can support diverse networking requirements and facilitate the gradual expansion of the network infrastructure.

The Series offers advanced Layer 2 and Layer 3 switching capabilities. Layer 2 features include VLAN tagging, trunking, and Spanning Tree Protocol (STP) to ensure efficient traffic management and network segmentation. On the Layer 3 front, the switches support static routing, RIP, and OSPF, enabling dynamic routing protocols for better traffic flow and load balancing. These features together enhance the performance and reliability of enterprise applications.

Security is another vital aspect of the 3Com 5500-EI and 5500G-EI series. The switches come equipped with robust security features to protect sensitive data and maintain compliance. These include MAC address filtering, access control lists (ACLs), and support for 802.1X authentication. Additionally, the devices support secure management protocols like SNMP v3, which enhances the security of management communications.

The 5500G-EI model stands out with its high-density port offerings, supporting up to 48 ports in a single switch, with an option for stacking to create a unified management platform across multiple switches. This flexibility allows organizations to leverage their existing infrastructure while scaling seamlessly in response to growing demands.

Another notable characteristic is the built-in IPv6 support, which positions the 3Com 5500-EI and 5500G-EI models favorably for future-proofing enterprise networks as the transition to IPv6 continues. This feature ensures that organizations can maintain connectivity as devices increasingly adopt the newer protocol.

In conclusion, the 3Com 5500-EI and 5500G-EI series offer a comprehensive suite of features and technologies designed for high-performance enterprise networking. With modularity, robust Layer 2 and Layer 3 capabilities, enhanced security measures, and a focus on scalability, these switches provide a solid foundation for modern corporate networks, accommodating future growth and technological advancements.
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