Error: Please renew the default configurations.

[SW1-Ethernet0/0/1]dis th 

#

interface Ethernet0/0/1

 port link-type trunk

 port trunk allow-pass vlan 2 to 4094

#

return

[SW1-Ethernet0/0/1]port link-type hybrid 

Error: Please renew the default configurations.

[SW1-Ethernet0/0/1]undo port default vlan 

                             ^

Error: Unrecognized command found at ‘^‘ position.

[SW1-Ethernet0/0/1]clear conf inter e0/0/1

Warning: All configurations of the interface will be cleared, and its state will

 be shutdown. Continue? [Y/N] :y

Info: Total execute 0 command(s), 0 successful, 0 failed.

[SW1-Ethernet0/0/1]undo shutdown 

Error: Please renew the default configurations.

原文：http://alibaby.blog.51cto.com/10239253/1919327