94APPENDIX : ERROR MESSAGES

There are no commands for this type of device.

The device configuration files do not list any commands for the target device.

Invalid group name: <name>

The device configuration files do not list <name> as a valid group.

Invalid command: <name>

The device configuration files do not list <name> as a valid command within the current group.

Slot <number> T1/PRI query: <specific error>

An error occurred in trying to verify or solicit a time slot range specified against a T1 or ISDN card.

Invalid time slot range for card: <specification>

The user specified a time slot range which includes time slot numbers not valid for the given type of card.

Command Specific Parameter exceeds maximum length of <length>

The user entered a command parameter that was too long (GUI only). The command will not be executed.

Slot <number>: graphical selection of time slots in this card is not supported.

IP Telephony Manager is not able to present a selection dialog for the given card. (The card type is not supported by this particular version of IP Telephony Manager.)

<target>: Non-command operation

Reported in the command tool final summary when a modem test or other non-command result is in the target’s result table. (Non-GUI, warning only.)

Cancel Execution and exit program?

Issued in a "Yes/No" dialog when user quits from window frame while command/test is in progress. (GUI, warning only)

Program exit during execution

The command or test program was terminated (e.g., by a signal) while a command or test was in progress. (Non-GUI, warning only)

Configuration Tool The following are the Configuration Tool error messages and what they indicate.

This device is not the same type as target(s).

The "load from" source does not match the target devices whose new values are to be loaded.

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3Com 5210 manual Device configuration files do not list name as a valid group

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.