NETGEAR NETGEAR Differentiated Services DiffServ Commands, Source IP Mask, Destination IP Mask

User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software

Source IP Mask	This field displays the source IP Mask for this rule.
Source Ports	This field displays the source port range for this rule.
Destination IP Address This displays the destination IP address for this rule.
Destination IP Mask	This field displays the destination IP Mask for this rule.
Destination Ports	This field displays the destination port range for this rule.

Service Type Field Match This field indicates whether an IP DSCP, IP Precedence, or IP TOS match condition is specified for this rule.

Service Type Field Value This field indicates the value specified for the Service Type Field Match (IP DSCP, IP Precedence, or IP TOS).

Differentiated Services (DiffServ) Commands

This chapter contains the CLI commands used for the QOS Differentiated Services (DiffServ) package.

The user configures DiffServ in several stages by specifying:

1.Class

creating and deleting classes

defining match criteria for a class. Note: The only way to remove an individual match criterion from an existing class definition is to delete the class and re-cre- ate it.

2.Policy

creating and deleting policies

associating classes with a policy

defining policy statements for a policy/class combination

3.Service

adding and removing a policy to/from a directional (i.e., inbound, outbound) interface

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.

Packet processing begins by testing the match criteria for a packet. A policy is applied to a packet when a class match within that policy is found.

Quality of Service (QoS) Commands 11-7

202-10088-01, March 2005