H3C S5120-EI Series - Configuring TST; Displaying and Maintaining CFD

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Configuring TST
The TST function detects bit errors on a link, and monitors and manages the link transmission
performance. The TST function takes effect only in CFD IEEE 802.1ag.
To configure TST:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Configure TST.
cfd tst service-instance instance-id
mep mep-id { target-mac
mac-address | target-mep
target-mep-id } [ number number ]
[ length-of-test length ]
[ pattern-of-test { all-zero | prbs }
[ with-crc ] ]
By default, TST is disabled.
To view the test result, use the
display cfd tst command on the
target MEP.
Displaying and maintaining CFD
Task Command Remarks
Display CFD and AIS status.
display cfd status [ | { begin |
exclude | include }
regular-expression ]
Available in any view
Display the CFD protocol version.
display cfd version [ | { begin |
exclude | include }
regular-expression ]
Available in any view
Display MD configuration
information.
display cfd md [ | { begin |
exclude | include }
regular-expression ]
Available in any view
Display MA configuration
information.
display cfd ma [ [ ma-name ] md
{ md-name | level level-value } ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view
Display service instance
configuration information.
display cfd service-instance
[ instance-id ] [ | { begin | exclude
| include } regular-expression ]
Available in any view
Display MEP list in a service
instance.
display cfd meplist
[ service-instance instance-id ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view
Display MP information.
display cfd mp [ interface
interface-type interface-number ]
[ | { begin | exclude | include }
regular-expression ]
Available in any view
Display the attribute and running
information of the MEPs.
display cfd mep mep-id
service-instance instance-id [ |
{ begin | exclude | include }
regular-expression ]
Available in any view