Error:Too many parameters found at '^' position.

[SW1-Eth-Trunk1]dis th

#

interface Eth-Trunk1

 mode lacp-static

 max active-linknumber 2

#

return

[SW1-Eth-Trunk1]

[SW1-GigabitEthernet0/0/1]undo eth-trunk 1

                                         ^

Error:Too many parameters found at ‘^‘ position.

[SW1-GigabitEthernet0/0/1]undo eth-trunk 

Info: This operation may take a few seconds. Please wait for a moment...done.

[SW1-GigabitEthernet0/0/1]