The Show Version Cisco command
Command:
show version
Usage:
The 'show version' command is used to display information about a Cisco networking device, including the device's hardware, software, and configuration. The command can be used on a wide variety of Cisco devices, including routers, switches, firewalls, and wireless access points. To use the command, simply enter it at the device's command prompt.
Output:
The output of the 'show version' command typically includes the following information:
- Device name and model number
- Serial number
- Hardware version
- Software version
- Bootup configuration file
- Current configuration file
- Running configuration file
- Interface status
- System uptime
- DRAM and flash memory usage
- Current processes and their memory usage
Additional Details:
- The 'show version' command can be used to troubleshoot device issues. For example, if a device is not responding properly, you can use the command to check the device's configuration and see if there are any errors.
- The command can also be used to track changes made to a device's configuration. By comparing the output of the 'show version' command before and after making changes, you can see exactly what changes were made.
- The 'show version' command is a valuable tool for network administrators. It can be used to quickly and easily obtain information about a Cisco networking device.
show version Usage Examples
Basic Syntax
show version
Examples:
1. Display the Basic Version Information:
show version | include Software
2. Display the Version Information in a Compact Format:
show version | begin ^Version
3. Display the Detailed Version Information:
show version | exclude Software
4. Display the Version Information for a Specific Module:
show version | include Module 2
5. Display the Version Information for a Specific Slot:
show version | include Slot 3
6. Display the Version Information for a Specific Module Type:
show version | include Module Type
7. Display the Version Information for a Specific Card:
show version | include Card Type
8. Display the Version Information for a Specific Unit:
show version | include Unit Type
9. Display the Version Information for a Specific Subunit:
show version | include Subunit Type
10. Display the Version Information for a Specific Daughterboard:
show version | include Daughterboard Type