The lsp-exp command configures the LSP EXP value of MPLS Echo Request packets in an NQA test instance.
Using the undo lsp-exp command, you can restore the default setting.
By default, LSP EXP is 0.
| Parameter | Description | Value |
|---|---|---|
| exp | Specifies the LSP EXP value of an NQA test instance. |
The value is an integer that ranges from 0 to 7. The default value is 0. |
Usage Scenario
The MPLS experimental bits (EXP) field is a 3-bit field in the MPLS header used to mark the precedence of MPLS packets.
Precautions
This command applies to only the LSP test.
You cannot change the configured LSP EXP value when the test is performed.