S12700 --- Error The total number of configurations reached the upper limit (4096).

【Issue description】  S12700 --- Error The total number of configurations reached the upper limit (4096).

【problem Description】

[DC-CORE-um]as name ot -as1

[DC-CORE-um-as-ot -as1]direct-command view GigabitEthernet 0/0/1 command poe legacy enable

Error: The total number of configurations reached the upper limit (4096).

[DC-CORE-um-as-ot-as1]  direct-command view GigabitEthernet 0/0/2 command poe legacy enable

Error: The total number of configurations reached the upper limit (4096).

【Root cause】

 Customer has  configured  so many  commands，it has reached the upper limit  of  the  device

【Solution】

Check the  configuration file， and delete some  unnecessary  commands. then  try  to   configured  the  command  again.