interface switch problem

[sharosharo]

hi

i want configure private-vlan on cisco cat 3560 switch but when i put (switchport mode private-vlan host) on the community interface automatically the port goes down ( physical up but protocol down ), please help me how can i fix this problem .

[Mark Elsen]

 - Check the switch-logs (show logging) ; see wether you can obtain additional info.

M.