Operation Manual - QoS&QoS Profile
Quidway S3900 Series Ethernet Switches-Release 1510 Chapter 1 QoS Configuration
Huawei Technologies Proprietary
1-17
1.6.2 Configuration Procedure
Table 1-10 Set the precedence of the protocol packet
Operation Command Description
Enter system
view
system-view
—
Set the
precedence of the
protocol packet
protocol-priority
protocol-type
protocol-type
{ ip-precedence
ip-precedence | dscp
dscp-value }
Required
You can modify the IP precedence
or DSCP precedence of the
protocol packet
Only the precedence of TELNET,
OSPF, SNMP, and ICMP protocol
packets is supported currently
Display the
precedence of the
protocol packet
display
protocol-priority
Optional
You can execute the display
command in any view
Note:
The precedence of OSPF protocol packets cannot be changed on S3900-SI series
switches.
1.6.3 Configuration Example
z Set the IP precedence of the ICMP protocol packet to 3.
z Display the configuration results.
Configuration procedure:
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] protocol-priority protocol-type icmp ip-precedence 3
[Quidway] display protocol-priority
Protocol: icmp
IP-Precedence: flash(3)
1.7 Configuring Rate Limit on Ports
1.7.1 Configuration Prerequisites
z The ports where rate limit is to be performed is specified
z The target rate is specified
z The direction of rate limit is specified