Traffic-Priority - H3C S3100 Series Command Manual

Example
# Add a traffic policing action to the QoS profile named a123 to limit the rate of the inbound packets
matching ACL 2000 to 128 kbps and drop the packets exceeding 128 kbps.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] qos-profile a123
[Sysname-qos-profile-a123] traffic-limit inbound

traffic-priority

Syntax
traffic-priority inbound acl-rule { dscp dscp-value | cos cos-value | local-precedence pre-value }*
undo traffic-priority inbound acl-rule
View
QoS profile view
Parameter
inbound: Performs priority marking on the inbound packets.
acl-rule: ACL rules to be applied for traffic classification. This argument can be the combination of
multiple ACLs. For more information about this argument, refer to
the ACL rules referenced must be those defined with the permit keyword specified.
dscp dscp-value: Sets the DSCP precedence. The dscp-value argument is in the range 0 to 63. You
can also enter a keyword listed in
cos cos-value: Sets the 802.1p precedence. The cos-value argument is in the range 0 to 7. You can
also enter a keyword listed in
local-precedence pre-value: Sets the local precedence. The pre-value argument ranges from 0 to 3.
Description
Use the traffic-priority command to add a priority marking action to a QoS profile.
Use the undo traffic-priority command to remove a priority marking action from a QoS profile.
The priority marking action of a QoS profile currently applied to a port cannot be removed.
Example
# Add a priority marking action to the QoS profile named a123 to set the 802.1p precedence of the
inbound packets matching ACL 4000 to 1.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] qos-profile a123
[Sysname-qos-profile-a123] traffic-priority inbound link-group 4000 cos 1
Table 1-15 for this argument.
Table 1-16 for this argument.
2-7
ip-group 2000 128 exceed drop
Table 1-9 and Table 1-10. Note that