Enterasys N Standalone (NSA) Series Configuration Manual page 674

Policy Classification Configuration Command Set
Configuring Policy Class of Service (CoS)
Example
This example shows how to create a CoS transmit queue port group entry named "test txq" with a
port group ID of 2 and a port type ID of 1:
Matrix(rw)->set cos port-config txq 2.1 name test txq
8-58 Matrix NSA Series Configuration Guide