Delete the Stack Configurations on a Cisco Switch 

Fig 1: Delete the Stack Configurations on a Cisco Switch

To delete the Stack configurations on a Cisco switch, you typically need to follow these steps:

1. Enter Configuration Mode: Access the switch's command-line interface (CLI) and enter configuration mode. This is usually done by typing `configure terminal` or `conf t` and pressing Enter.

2. Remove Stack Configuration: Depending on the switch model and the specific configuration, you may need to remove multiple configuration lines related to the stack. 

Common commands include:

   - `no stack-member-number provision type` (e.g., `no switch 2 provision type`)

   - `no switch stack-member-number priority new-priority` (e.g., `no switch 1 priority 15`)

   - `no switch stack-member-number renumber new-member-number` (e.g., `no switch 2 renumber 1`)

   - `no switch stack-member-number dual-active recovery`

   - `no switch stack-member-number dual-active enable`

   - `no switch stack-member-number dual-active exclude interface-id`

3. Save Configuration: After removing the stack configuration, save the changes to the switch's configuration by typing `write memory` or `copy running-config startup-config`. This ensures that the changes persist after a reboot.

Here's an example of how these commands might look:

Switch# configure terminal

Switch(config)# no switch 2 provision ws-c3850-24t

Switch(config)# no switch 1 priority 15

Switch(config)# no switch 2 renumber 1

Switch(config)# end

Switch# write memory

Note:

Please note that the specific commands and syntax may vary depending on your switch model and the current configuration. Be cautious when making configuration changes to avoid disrupting network operations.