draft-bidulock-sigtran-m2pa-test-00.me

No7信令,我需要交换类似的代码, 请店长审核,谢谢了,急着交换,谢谢

is the duration of time that the M2PA peer will wait to receive a status
"Alignment" message after sending a status "Alignment" message.

.(b C
Reference:  Q.781/Test 1.2
\fC ___________________________________________________________________\ 
|                                                                   |
|                    PT                      IUT                    |
|                                                                   |
|                        <-----------------  OUT-OF-SERVICE         |
|        OUT-OF-SERVICE  ----------------->                         |
|                                            :start                 |
|                        <-----------------  ALIGNMENT              |
|                              !                                    |
|                              !  T2         5.0 <= T2 <= 150.0     |
|                              !                                    |
|                        <-----------------  OUT-OF-SERVICE         |
|                                            !out of service(AERM)  |
|                                                                   |
|___________________________________________________________________|
.ce 1
\fIFigure \n($1.\n($2.\n($3.\fR  Timer T2
.(x 1
\fIFigure \n($1.\n($2.\n($3.\fR  Timer T2
.)x
.)b
.ip "Test Description:" 12
.np
The test begins with both the PT and the IUT in the "Out of Service" state.
.np
The "Start" command is issued at the IUT.
.np
Check that the IUT sends a status "Alignment" message.
.np
Check that the IUT sends a status "Out of Service" and issues an "Out of
Service" indication to Level 3 with reason "Alignment Not Possible".
.np
Check that T2 is between 5.0 seconds and 150.0 seconds in duration.
.np
The IUT should stay in the "Out of Service" state.

.bp
.sh 3 "Timer T3"
.lp
This test validates the T3 (Aligned) timer and procedure at the IUT.  This is
the duration of time that the M2PA peer will wait to receive a status "Proving
Normal" or status "Proving Emergency" message from the M2PA peer after sending
status "Proving Normal" or status "Proving Emergency".
The expected sequence of events is illustrated \fIFigure \n($1.\n($2.\n($3\fR.

.(b C
Reference:  Q.781/Test 1.3
\fC ___________________________________________________________________\ 
|                                                                   |
|                    PT                      IUT                    |
|                                                                   |
|                        <-----------------  OUT-OF-SERVICE         |
|        OUT-OF-SERVICE  ----------------->                         |
|                                            :start                 |
|                        <-----------------  ALIGNMENT              |
|                :start                                             |
|             ALIGNMENT  ----------------->                         |
|                        <-----------------  PROVING-NORMAL         |
|                              !                                    |
|                              !  T3         1.0 <= T3 <= 1.5       |
|                              !                                    |
|                        <-----------------  OUT-OF-SERVICE         |
|                                            !out of service(AERM)  |
|                                                                   |
|___________________________________________________________________|
.ce 1
\fIFigure \n($1.\n($2.\n($3.\fR  Timer T3
.(x 1
\fIFigure \n($1.\n($2.\n($3.\fR  Timer T3
.)x
.)b
.ip "Test Description:" 12
.np
The test begins with both the PT and the IUT in the "Out of Service" state.
.np
The Level 3 "Start" command  is issued at the IUT.
.np
Check that the IUT sends a status "Alignment" message.
.np
Send a status "Alignment" message to the IUT.
.np
Check that the IUT response with a status "Proving Normal" message.
.np
Check that the link goes out of service for reason "Alignment Not Possible".
.np
Check that T3 is between 1.0 seconds and 1.5 seconds in duration.

.bp
.sh 3 "Timer T1 & Timer T4 (Normal)"
.lp
This test validates the T4(Normal) (Proving) and T1 (Aligned Ready) timers and
procedures at the IUT.  T4 is the duration of time that the M2PA peer will
wait to complete proving.  T1 is the duration that the M2PA peer will wait to
receive a status "In Service" or a status "Processor Outage" message from the
M2PA peer after sending a status "In Service" or status "Processor Outage"
message.
The expected sequence of events is illustrated \fIFigure \n($1.\n($2.\n($3\fR.

.(b C
Reference:  Q.781/Test 1.4
\fC ___________________________________________________________________\ 
|                                                                   |
|                    PT                      IUT                    |
|                                                                   |
|                        <-----------------  OUT-OF-SERVICE         |
|        OUT-OF-SERVICE  ----------------->                         |
|                                            :start                 |
|                        <-----------------  ALIGNMENT              |
|                :start                                             |
|             ALIGNMENT  ----------------->                         |
|                        <-----------------  PROVING-NORMAL         |
|        PROVING-NORMAL  ----------------->                         |
|                        <-----------------  PROVING                |
|               PROVING  ----------------->                         |
|                              !                                    |
|                              |  T4(Pn)     7.5 <= T4 <= 9.5       |
|                              !                                    |
|                        <-----------------  IN-SERVICE             |
|                              !                                    |
|                              !  T1         40.0 <= T1 <- 50.0     |
|                              !                                    |
|                        <-----------------  OUT-OF-SERVICE         |
|                                            !out of service(T1)    |
|                                                                   |
|___________________________________________________________________|
.ce 1
\fIFigure \n($1.\n($2.\n($3.\fR  Timer T1 & Timer T4 (Normal)
.(x 1
\fIFigure \n($1.\n($2.\n($3.\fR  Timer T1 & Timer T4 (Normal)
.)x
.)b
.ip "Test Description:" 12
.np
The test begins with both the PT and the IUT in the "Out of Service" state.
.np
The Level 3 "Start" command is issued at the IUT.
.np
Check that the IUT sends a status "Alignment" message.
.np
Send a status "Alignment" message to the IUT and exchange status "Proving
Normal" and proving data messages.
.np
Check that a status "In Service" message is received from the IUT within time
T4.
.np
Check that T4 is between 7.5 seconds and 9.5 seconds in duration.
.np
Check that a status "Out of Service" message is received from the IUT within
time T1 and that an "Out of Service" indication is given to Level 3 at the
IUT with reason "T1 Timeout".
.np
Check that T1 is between 40.0 seconds and 50.0 seconds in duration.

.bp
.sh 3 "Normal alignment procedure"
.lp
This test case validates the normal alignment procedure at the IUT.  This is a
normal successful alignment procedure which results in the link going to and
staying in the "In Service" state.
.sh 4 "Forward Direction"
.lp
The test is performed in the forward direction.
The expected sequence of events is illustrated \fIFigure \n($1.\n($2.\n($3(a)\fR.

.(b C
Reference:  Q.781/Test 1.5
\fC ___________________________________________________________________\ 
|                                                                   |
|                    PT                      IUT                    |
|                                                                   |
|                        <-----------------  OUT-OF-SERVICE         |
|        OUT-OF-SERVICE  ----------------->                         |
|                                            :start                 |
|                        <-----------------  ALIGNMENT              |
|                :start                                             |
|             ALIGNMENT  ----------------->                         |
|                        <-----------------  PROVING-NORMAL         |
|        PROVING-NORMAL  ----------------->                         |
|                        <-----------------  PROVING                |
|               PROVING  ----------------->                         |
|                        <-----------------  IN-SERVICE             |
|            IN-SERVICE  ----------------->                         |
|                                            !in service            |
|                                                                   |
|___________________________________________________________________|
.ce 2
\fIFigure \n($1.\n($2.\n($3(a).\fR  Normal alignment procedure
.(x 1
\fIFigure \n($1.\n($2.\n($3(a).\fR  Normal alignment procedure
.)x
.)b
.ip "Test Description:" 12
.np
The test begins with the link "Out of Service".
.np
The Level 3 "Start" command is issued at the IUT and the PT.
.np
Check that the IUT sends the message sequence illustrated in
\fIFigure \n($1.\n($2.\n($3(a)\fR.
.np
Check that the IUT sends a status "In Service" message and indicates "In
Service" to Level 3.
.np
Check that the link maintains the "In Service" state.

.bp
.sh 4 "Reverse Direction"
.lp
The equivalent Q.781 test case is normally repeated with with 2-byte LSSUs
instead of 1-byte LSSUs when testing Q.703 links.  Because M2PA does not have
one- and two-byte LSSUs (there is just the status message), this test is not
applicable.
The expected sequence of events is illustrated \fIFigure \n($1.\n($2.\n($3\fR.

.(b C
Reference:  Q.781/Test 1.5
\fC ___________________________________________________________________\ 
|                                                                   |
|                    PT                      IUT                    |
|                                                                   |
|                          NOT APPLICABLE                           |
|___________________________________________________________________|
.ce 2
\fIFigure \n($1.\n($2.\n($3(b).\fR  Normal alignment procedure
.(x 1
\fIFigure \n($1.\n($2.\n($3(b).\fR  Normal alignment procedure
.)x
.)b
.ip "Test Description:" 12
.np
Not applicable.

.bp
.sh 3 "Normal alignment procedure - correct procedure (Data)"
.lp
The test case validates the normal alignment procedure at the IUT when a DATA
message is used instead of a status "In Service" to complete the alignment
procedure.
The expected sequence of events is illustrated \fIFigure \n($1.\n($2.\n($3\fR.

.(b C
Reference:  Q.781/Test 1.6
\fC ___________________________________________________________________\ 
|                                                                   |
|                    PT                      IUT                    |
|                                                                   |
|                        <-----------------  OUT-OF-SERVICE         |
|        OUT-OF-SERVICE  ----------------->                         |
|                                            :start                 |
|                        <-----------------  ALIGNMENT              |
|                :start                                             |
|             ALIGNMENT  ----------------->                         |
|                        <-----------------  PROVING-NORMAL         |
|        PROVING-NORMAL  ----------------->                         |
|                        <-----------------  PROVING                |
|               PROVING  ----------------->                         |
|                        <-----------------  IN-SERVICE             |
|                  DATA  ----------------->                         |
|                        <-----------------  ACK [    1 msgs]       |
|                                            !in service            |
|                                            !msu                   |
|                                                                   |
|___________________________________________________________________|
.ce 1
\fIFigure \n($1.\n($2.\n($3.\fR  Normal alignment procedure (Data)
.(x 1
\fIFigure \n($1.\n($2.\n($3.\fR  Normal alignment procedure (Data)
.)x
.)b
.ip "Test Description:" 12
.np
The test begins with the link "Out of Service".
.np
The Level 3 "Start" command is issued at the IUT and the PT.
.np
Check that the IUT sends the message sequence illustrated in
\fIFigure \n($1.\n($2.\n($3\fR.
.np
Check that the IUT sends a status "In Service" message and indicates "In
Service" to Level 3.
.np
Check that the IUT acknowledges the Data message with an Ack message.
.np
The IUT should maintain the "In Service" state.

.bp
.sh 3 "Status ""Alignment"" received during normal proving period"
.lp
This test case validates that the IUT restarts the alignment and proving
procedure when receiving a status "Alignment" message in the "Proving" state.
The expected sequence of events is illustrated \fIFigure \n($1.\n($2.\n($3\fR.

.(b C
Reference:  Q.781/Test 1.7
\fC ___________________________________________________________________\ 
|                                                                   |
|                    PT                      IUT                    |
|                                                                   |