Netgear M4300-52G-PoE+ (GSM4352PA) - 48x1G PoE+ Stackable Managed Switch with 2x10GBASE-T and 2xSFP+ (550W PSU) User Manual

The Class Configuration page displays, showing the configuration fields for the class.

To configure the class details, complete the fields:

 - The name for the configured DiffServ class.

 - The DiffServ class type.

You can select the class type only when you are creating a new class. After you 
create the class, this field displays the class type, but you cannot change it.

Define the criteria to associate with a DiffServ class:

. This adds to the specified class definition a match condition whereby all 

packets are considered to belong to the class.

. Select this option to reference another class for criteria. The match 

criteria defined in the reference class is as match criteria in addition to the match 
criteria you define for the selected class. After selecting this option, the classes that 
can be referenced are displayed. Select the class to reference. A class can reference 
at most one other class of the same type. 

. Select this option to require the Class of Service (CoS) value in an 

Ethernet frame header to match the specified CoS value. This option lists all the 
values for the Class of Service match criterion in the range 0 to 7 from which one can 
be selected.

. Select this option to require a packet’s VLAN ID to match a VLAN ID or a 

VLAN ID within a continuous range. If you configure a range, a match occurs if a 
packet’s VLAN ID is the same as any VLAN ID within the range. The VLAN value is in 
the range of 0–4093.

. Select this option to require the secondary Class of 

Service (CoS) value in an Ethernet frame header to match the specified secondary 
CoS value.