Exp - Huawei Quidway S8500 Series Command Manual

Command Manual – QoS/ACL
Quidway S8500 Series Routing Switches
DSCP
40
46
48
56

2.1.21 exp

Syntax
exp exp-list
drop-precedence
undo exp exp-list
View
Conform level view
Parameter
exp-list: Original EXP value, which can be a single value or several values, in the range
of 0 to 7. For example, you can type single EXP value "2", or EXP values "2 3 4" (space
is required between values). EXP is MPLS priority of MPLS packets.
dscp-value: Modified DSCP value, in the range of 0 to 63.
exp-value: Modified EXP value, in the range of 0 to 7. EXP is MPLS priority of MPLS
packets.
cos-value: Modified 802.1p priority value, in the range of 0 to 7.
local-precedence-value: Modified local precedence value, in the range of 0 to 7.
drop-precedence: Modified drop precedence value, in the range of 0 to 2.
Description
Use the exp command to configure the "EXP + Conform-level —> Service-parameter"
mapping table of current conform level.
Use the undo exp command to restore default configuration of the "EXP +
Conform-level —> Service-parameter" mapping table.
After entering conform level view, you can configure the "EXP + Conform-level —>
Service-parameter" mapping table of the corresponding level. For example, you can
enter conform level 0 view and configure the "EXP + Conform-level 0 — >
Service-parameter" mapping table.
Policed-DSC
CL
P
0 40
0 40
0 48
0 56
: dscp-value
Huawei Technologies Proprietary
Police
Policed-e
d-802.1
xp
p
0 5
0 5
0 6
0 7
exp-value cos-value
2-18
Chapter 2 QoS Commands
Policed- Policed-Dr
Localpr opPrecede
ec nce
5 0
5 0
6 0
7 0
local-precedence-value