Intel 480T, User Manual

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C H A P T E R 8 Quality of Service (QoS)
Table 38 describes the commands used to configure DiffServ.
Table 38: DiffServ Configuration Commands
Command Description
config diffserv examination code-point
<code_point> qosprofile <qosprofile> ports
[<portlist> | all] Configures the default ingress diffserv code
points to QoS profile mapping. The
<code_point> is a 6-bit value in the IP-TOS
byte in the IP header. You can specify up to 64
different code points for each port.
config diffserv replacement priority <vpri>
code_point <code_point> ports [<portlist> |
all] Configures the default egress diffserv
replacement mapping.
disable diffserv examination ports
[<portlist> | all] Disables the examination of the diffserv field in
an IP packet.
disable diffserv replacement ports
[<portlist> | all] Disables the replacement of diffserv code points
in packets transmitted by the switch.
enable diffserv examination ports
[<portlist> | all] Enables the diffserv field of an ingress IP
packet to be examined by the switch in order to
select a QoS profile. The default setting is
disabled.
enable diffserv replacement ports
[<portlist> | all] Enables the diffserv code point to be
overwritten in packets transmitted by the
switch. Eight user-defined code points can be
configured on each port. The 802.1P priority
bits (3-bits) are used to select one of the eight
code points. The default setting is disabled.
unconfig diffserv examination ports
[<portlist> | all] Removes the diffserv examination code point
from a port.
unconfig diffserv replacement ports
[<portlist> | all] Removes the diffserv replacement mapping
from a port.