84APPENDIX : ERROR MESSAGES

Invocation Errors

This topic describes the error messages that can occur from a command syntax

 

error.

The invocation errors categories listed here are:

Command Line Target Selection

Chassis Restore

Chassis Save

Command Tool

Configuration Tool

Software Download

Test Tool

IP Telephony Manager Console

Tone Send/Receive

Trap Destination

Command Line Target The following are the Command Line Target Selection error messages and a Selection description of what they indicate.

Range out of order <target specification>

A range is backwards (e.g., S5-3 instead of S3-5).

Slot selection is not allowed <target specification>

The application cannot be invoked at the slot level.

Channel selection is not allowed <target specification>

The application cannot be invoked at channel level (e.g., software download).

Time slot selection is not allowed <target specification>

The application cannot be invoked at time slot level. (True for all except commands.)

Slot number out of range <target specification>

A slot number refers to a slot out of range for the given type of chassis. (e.g., slot 10 in a 7-slot chassis.

Channel number out of range <target specification>

A large channel number (not valid for any IP Telephony Manager card) was specified.

Channel number out of range at slot <target specification>

A channel number refers to a channel not present on the given type of card in the selected slot.

Page 84
Image 84
3Com 5210 Invocation Errors, Invocation errors categories listed here are, Range is backwards e.g., S5-3 instead of S3-5

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.