Enterasys Matrix 2G4072-52 Configuration Manual page 1378

Security Configuration Command Set
Configuring Access Lists
This example shows how to define access list 102 to deny TCP packets transmitted from any IP
source port with a the DiffServ value set to 55.
Matrix>Router1(config)#access-list 102 deny tcp any any dscp 55
14-168 Matrix DFE-Platinum and Diamond Series Configuration Guide