3com 5500-ei pwr Instruccion De Instalación
1-18
Configuration procedure
Follow these steps to configure the mapping between 802.1p priority and local precedence:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Configure the mapping
between 802.1p priority
and local precedence
between 802.1p priority
and local precedence
qos cos-local-precedence-map
cos0-map-local-prec cos1-map-local-prec
cos2-map-local-prec cos3-map-local-prec
cos4-map-local-prec cos5-map-local-prec
cos6-map-local-prec cos7-map-local-prec
cos0-map-local-prec cos1-map-local-prec
cos2-map-local-prec cos3-map-local-prec
cos4-map-local-prec cos5-map-local-prec
cos6-map-local-prec cos7-map-local-prec
Required
Configuration example
z
Configure the following mapping between 802.1p priority and local precedence: 0 to 2,
1 to 3, 2 to 4, 3 to 1, 4 to 7, 5 to 0, 6 to 5, and 7 to 6.
z
Display the configuration.
Configuration procedure:
<Sysname> system-view
[Sysname] qos cos-local-precedence-map 2 3 4 1 7 0 5 6
[Sysname] display qos cos-local-precedence-map
cos-local-precedence-map:
cos(802.1p) : 0 1 2 3 4 5 6 7
--------------------------------------------------------------------------
local precedence(queue) : 2 3 4 1 7 0 5 6
Setting the Priority of Protocol Packets
Refer to section
for information about priority of protocol packets.
Configuration prerequisites
z
The protocol type has been determined.
z
The priority type (IP or DSCP) and priority value have been determined.
Configuration procedure
Follow these steps to set the priority for specific protocol packets:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Set the priority for
specific protocol
packets
specific protocol
packets
protocol-priority
protocol-type protocol-type
{ ip-precedence
ip-precedence | dscp
dscp-value }
protocol-type protocol-type
{ ip-precedence
ip-precedence | dscp
dscp-value }
Required
You can modify the IP
precedence or DSCP
precedence of the corresponding
protocol packets.
precedence or DSCP
precedence of the corresponding
protocol packets.