Maintenance

		vii
4	M AINTENANCE
	Upgrading Software	69
	Software Upgrade Methods	70
	Upgrading the Software	71
	Command Tool	73
	Launching the Command Tool	73
	Card-Level vs. Channel-Level Commands	73
	Command Window	73
	Restarting Other Entities	75
	Restarting after Parameter Changes	76
	Setting Manual Switchovers	77
	Changing the SNMP Community Strings	78
	Clearing Authorized Access Lists	80
	Displaying Inventory Information	81
A	E RROR M ESSAGES
	Overview	83
	Invocation Errors	84
	Command Line Target Selection	84
	Chassis Restore	85
	Chassis Save	85
	Command Tool	86
	Configuration Tool	86
	Software Download	87
	Test Tool	88
	IP Telephony Manager Console	89
	Tone Send/Receive	89
	Trap Destination	89
	Execution Errors	90
	All Applications	90
	Chassis Restore	92
	Chassis Save	93
	Command Tool	93
	Configuration Tool	94
	Test Tool	95
	IP Telephony Manager Console	96
	Tone send/receive	96
	Trap Destination	97
	Software Download	98

5210 specifications

The 3Com 5210 is a robust and reliable networking switch designed to meet the demands of modern IT environments. Aimed at businesses looking for a balance of performance and manageable costs, the 5210 series provides essential features that cater to the needs of various industries.

One of the standout features of the 3Com 5210 is its support for high-performance switching. With a switching capacity of up to 104 Gbps, the device is built to handle a significant amount of data traffic, making it suitable for environments with heavy workloads. Coupled with a forwarding rate of 77.4 million packets per second, the 5210 guarantees minimal latency, ensuring that data is transmitted swiftly and efficiently across the network.

The 5210 switch supports Layer 2 and Layer 3 switching, allowing for flexibility in network design and operational efficiency. The Layer 3 functionality enables IP routing, facilitating better traffic management and segmentation across IP networks. This is particularly useful for organizations looking to optimize their network performance and ensure efficient load distribution.

In terms of security, the 3Com 5210 incorporates advanced features designed to protect enterprise networks from potential threats. The switch supports VLANs, which help in segmenting network traffic, along with port security features to minimize unauthorized access. Moreover, it provides access control lists (ACLs) that allow administrators to define rules for data transmission, enhancing overall security.

The device is also equipped with Quality of Service (QoS) capabilities, which prioritize different types of traffic to ensure that critical applications receive the bandwidth they require. This is crucial for businesses that rely on voice over IP or video conferencing, as it ensures clear and uninterrupted communication.

Management and monitoring are simplified via a user-friendly web interface, allowing network administrators to configure settings, monitor traffic, and troubleshoot issues easily. The switch supports Simple Network Management Protocol (SNMP), enabling remote management and ensuring that IT teams can respond to problems without being physically present at the location.

The 3Com 5210 is characterized by its reliability and durability. Built with robust hardware components, the switch is designed for continuous operation, suitable for both small offices and larger enterprise networks. With its combination of performance, security, and manageability, the 3Com 5210 stands out as a valuable asset for organizations aiming to enhance their networking capabilities.

3Com 5210 manual Maintenance

Models: 5210

M AINTENANCE

E RROR M ESSAGES

5210 specifications

ERROR MESSAGES

5210 specifications

M AINTENANCE

E RROR M ESSAGES