![[previous]](../../../graphics/l_arrow.gif){kind=icon}
![[next]](../../../graphics/r_arrow.gif){kind=icon}
Syntax
SET -APPN COSDef = <cos name>
SHow -APPN COSDef
No default
The COSDef parameter defines a customized class of service to the local node. Until this parameter is set, the class of service first created using the ConfigCOS parameter does not take effect.