Final answer:
The command show tech-support is used to run several other show commands for generating detailed troubleshooting information on network devices.
Step-by-step explanation:
In the context of networking and IT, the show tech-support command is commonly used to collect detailed troubleshooting information. When invoked on network devices like routers and switches, this command runs a battery of other show commands, which together output a comprehensive overview of the device's current status and configuration. This data can be invaluable for diagnosing complex issues and is often requested by support engineers.
The output can cover various aspects like current configuration, hardware status, interface details, routing information, and logs. Due to the extensive details it provides, the output of show tech-support is considered very informative, but it can also be quite voluminous, often spanning many pages.
For those who are preparing for networking certifications or are in network administration roles, familiarity with this command and knowing how to interpret its output is critical for effective troubleshooting and maintenance of network infrastructure.