PLANET WGS3-24240 - Manual (Page 215)

User’s Manual of WGS3-24000 / WGS3-24240
215
4.5.4 Differentiated Services
Packets are filtered and processed based on defined criteria. The filtering criteria is defined by a class. The processing is
defined by a policy's attributes. Policy attributes may be defined on a per-class instance basis, and it is these attributes that are
applied when a match occurs.
The configuration process begins with defining one or more match criteria for a class. Then one or more classes are added to a
policy. Policies are then added to interfaces.
Packet processing begins by testing the match criteria for a packet. The 'all' class type option defines that each match criteria
within a class must evaluate to true for a packet to match that class. The 'any' class type option defines that at least one match
criteria must evaluate to true for a packet to match that class. Classes are tested in the order in which they were added to the
policy. A policy is applied to a packet when a class match within that policy is found.
4.5.4.1 Diffserv Configuration
Figure 4-5-11 Diffserv Configuration
Selection Criteria
Object Description
• DiffServ Admin Mode This lists the options for the mode, from which one can be selected. The default
value is 'enable'. While disabled, the DiffServ configuration is retained when
saved and can be changed, but it is not activated. When enabled, Diffserv
services are activated.
Non-Configurable Data
Object Description
• Class table Displays the number of configured DiffServ classes out of the total allowed on the
switch.