Qos Configuration - Surecom 824DXFS2B User Manual

3.4.3 QoS Configuration

Qos Configuration
read the status of the registers. Press the Update button to set the registers.
There are three options in
enable/disable these functions via marking the columns.
TOS/Diff Serv. priority
When you enable this function, the switch can recognize
Codepoint (DSCP)
byte for IPv4 is the
recommended DiffServ Codepoints is defined in
service classes. This switch can extract the codepoint value of the
packets, and identify the priority of the incoming IP packet as following definitions:
High priority: whose
is used to configure the
QoS Configuration and two options in priority queue. You can
priority information from the DS-field defined in
Type-of-Service (TOS)
DS-field = (EF,expected forwarding:) 101110
(AF, Assured Forwarding:) 001010; 010010; 011010; 100010
Qos control registers. Press the
TCP/IP
octet, and for IPv6, it is the Traffic-Class octet. The
RFC2597 to classify the traffic into different
24
Refresh button to
Differentiated Services
RFC2474. The DS field
DS-field from IPv4 and IPv6