3Com 5500-EI PWR Reference Manual page 796

outbound: Performs priority marking on the outbound 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
and Table 1-5. Note that the ACL rules referenced must be those defined with the permit
keyword.
dscp dscp-value: Sets the DSCP precedence, ranging from 0 to 63. You can also provide
one of the keywords listed in
ip-precedence { pre-value | from-cos }: Sets the IP precedence. You can assign a value
in digits in the range of 0 to 7 for the pre-value argument or in words as shown in
Alternatively, you can specify the from-cos keyword for the switch to extract the 802.1p
priority for the IP precedence.
cos { pre-value | from-ipprec }: Sets the 802.1p priority. You can assign a value in digits
in the range of 0 to 7 for the pre-value argument or in words as shown in
Alternatively, you can specify the from-ipprec keyword for the switch to extract the IP
precedence for the 802.1p priority.
Table 1-10 802.1p priority values in words and in digits
802.1p priority (in words)
best-effort
background
spare
excellent-effort
controlled-load
video
voice
network-management
local-precedence pre-value: Sets the local precedence. The pre-value argument ranges
from 0 to 7.
Description
Use the traffic-priority command to configure priority marking on a port.
Use the undo traffic-priority command to remove the priority marking configuration.
This command is used to set precedence for traffic matching a specified ACL rule:
If 802.1p priority marking is configured, the traffic will be mapped to the local
precedence corresponding to the re-marked 802.1p priority and assigned to the output
queue corresponding to the local precedence.
If local precedence marking is configured, the traffic will be assigned to the output
queue corresponding to the re-marked local precedence.
Table 1-7 for the dscp-value argument.
0
1
2
3
4
5
6
7
1-28
802.1p priority (in digits)
Table 1-4
Table 1-6.
Table 1-10.