H3C S7500 Series Ethernet Switches Command Manual

Command Manual – QoS
H3C S7500 Series Ethernet Switches Chapter 1
QoS Commands
1-30
 Note:
Only the permit rule can be referenced in this command and applied to hardware.
Examples
# Mark the local precedence of the packets matching the permit rule in ACL 2000 as 0.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] interface Ethernet2/0/1
[H3C-Ethernet2/0/1] qos
[H3C-qoss-Ethernet2/0/1] traffic-priority outbound ip-group 2000
local-precedence 0
1.1.24 traffic-red
Syntax
traffic-red outbound acl-rule [ system-index ] qstart qstop probability
undo traffic-red outbound acl-rule
View
QoS view
Parameters
outbound: Performs the RED operation on the sent packets.
acl-rule: Applied ACL rules which can be the combination of various ACL rules. For the
ways of combining ACLs and the description on related parameters, refer to
Table 1-4
and
Table 1-6.
system-index: Specifies an interior index value which is used when an ACL rule is
applied to the port. The index value ranges from 0 to 4294967295. This keyword is only
available when the ACL rule number is specified in the command. After the specified
ACL takes effect, there are three scenarios when you input the index value:
z If you do not input an index value or the index value you input is 0, the system will
automatically assign an index whose value is greater than 0;
z If the input index value is not 0 and does not conflict with the interior index used by
the system, the system will adopt the index value input by you;
z If the input index value is not 0 but conflicts with the interior index used by the
system, the system will reassign an index value.
When the specified ACL rule is not effective, the system will adopt the index value input
by you.