Traffic-Priority - H3C S3600 Series Command Manual

Command Manual – QoS-QoS Profile
H3C S3600 Series Ethernet Switches-Release 1510
Example
# Impose traffic limit on packets that are received on Ethernet1/0/1 and match the
permit rule in ACL 4000. Set the rate limit to 128 Kbps and drop the packets exceeding
the rate.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] interface Ethernet 1/0/1
[H3C-Ethernet1/0/1] traffic-limit inbound link-group 4000 128 exceed drop

1.1.18 traffic-priority

Syntax
traffic-priority { inbound | outbound } acl-rule { { dscp dscp-value | ip-precedence
{ pre-value | from-cos } } | cos { pre-value | from-ipprec } | local-precedence
pre-value }*
undo traffic-priority { inbound | outbound } acl-rule
View
Ethernet port view
Parameter
inbound: Performs priority remarking on the packets received by the interface.
outbound: Performs priority remarking on the packets sent by the interface.
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 1-5
and Table 1-6.
dscp dscp-value: Sets DSCP priority, ranging from 0 to 63. You can also enter the
keywords listed in Table 1-2.
ip-precedence { pre-value | from-cos }: Sets IP precedence. pre-value ranges from 0
to 7. You can also enter the keywords listed in Table 1-1. from-cos means to set IP
precedence of the packet to be the same as the 802.1p priority.
cos { pre-value | from-ipprec }: Sets 802.1p priority. The pre-value argument ranges
from 0 to 7. You can also enter the keywords list in Table 1-7. from-ipprec means to set
802.1p priority of the packet to be the same as the IP precedence.
Table 1-7 Description on 802.1p priority values
best-effort
background
Keyword
0
1
CoS value (decimal)
1-17
Chapter 1 QoS Commands
CoS value (binary)
000
001