This article describes how to read out the bootlog on switches of the GS-23xx series.
SSH client, e.g.
1) Connect to the switch by SSH and log in with admin rights.
Instead of using SSH, you can also connect via a serial console cable as supplied with the switch.
The required parameters can be found in
this Knowledge Base article
2) Enter the command
to enter the debug environment.
3) Enter the command
to output the