5i' H.T. [T40.782] MTP LEVEL 3 ________________________________________________________________________________________ TEST NUMBER: 3.20 | PAGE: 1 of 1 ________________________________________________________________________________________ { REFERENCE: Q.704 S 5, Fig. 28, Fig. 29, Fig. 30 } ________________________________________________________________________________________ TITLE: Changeover ________________________________________________________________________________________ { SUB TITLE: Changeover as compatibility test } ________________________________________________________________________________________ { PURPOSE: To check the changeover procedure as compatibility test } ________________________________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with two available links } ________________________________________________________________________________________ CONFIGURATION: A | | TYPE OF TEST: CP| | TYPE OF SP: ALL ________________________________________________________________________________________ MESSAGE SEQUENCE: ________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _________________________________________________________________________________ SP A SP B | | Link| | | | | | Link | | :Start traffic _________________________________________________________________________________ | | | | | | | | ________________________________________________________________________________________________________________________________________________________________________________________________ 1 - 1 TRAFFIC -------------------------> <------------------------- 1 - 1 TRAFFIC 1 - 2 TRAFFIC -------------------------> | | | | <------------------------- | | | | 1 - 2 | | | | TRAFFIC 1 - 1 { :Deactivate (MML command or failure) } CHANGEOVER 1 - 2 TRAFFIC (from 1 - 1) -------------------------> | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | 1 - 2 | | TRAFFIC (from 1 - 1) :Wait :Stop traffic { Note - In a compatibility test it is impossible to describe precisely the exchanges of changeover messages because the description depends of the type of deactivation of the link and of the time necessary to detect the deactivation. } ________________________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ________________________________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B on links 1 - 1 and 1 - 2. } 2. { Deactivate link 1 - 1 and check that the changeover is performed. } 3. { Check that the sequence of changeover messages conforms to one of the descriptions 3.1 to 3.12. Stop traffic. } 4. { Repeat the test by invoking the different reasons listed in the note in test 3.19. } ________________________________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T40.782], p. H.T. [T41.782] MTP LEVEL 3 _____________________________________________________________________________________________________ TEST NUMBER: 3.21 | PAGE: 1 of 1 _____________________________________________________________________________________________________ { REFERENCE: Q.704 S 5, Fig. 28, Fig. 29, Fig. 30 } _____________________________________________________________________________________________________ TITLE: Changeover _____________________________________________________________________________________________________ { SUB TITLE: Reception of a changeover order on an available link } _____________________________________________________________________________________________________ { PURPOSE: To check the changeover procedure on reception of a COO or ECO for a link in service } _____________________________________________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with two available links } _____________________________________________________________________________________________________ CONFIGURATION: A | | TYPE OF TEST: VA| | TYPE OF SP: ALL _____________________________________________________________________________________________________ MESSAGE SEQUENCE: _____________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _________________________________________________________________________________ SP A SP B | | Link| | | | | | Link | | :Start traffic _________________________________________________________________________________ | | | | | | | | _____________________________________________________________________________________________________________________________________________ 1 - 1 TRAFFIC -------------------------> <------------------------- 1 - 1 TRAFFIC 1 - 2 TRAFFIC -------------------------> <------------------------- 1 - 2 TRAFFIC <------------------------- 1 - 2 { COO, SLC 1 - 1 (FSN corresponding to the last received message) } 1 - 2 COA, SLC 1 - 1 -------------------------> 1 - 2 TRAFFIC (from 1 - 1) -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <-------------------------| | | | | | | | | | | 1 - 2 | | | | | | | | | | | TRAFFIC (from 1 - 1) :Wait :Stop traffic _____________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __________________________________________________________________________________________________________ 1. { Start traffic to B and C on all the links. } 2. { Send a COO from B to A for 1 - 1 on link 1 - 2 and check that the COA is received. } 3. { Check that the link 1 - 1 becomes unavailable. } 4. { Stop traffic and check that the changeover procedure has been performed. } 5. { Check that there was no loss of messages, no duplication and no missequencing. } 6. { Repeat the test but send an ECO (instead of a COO) and check that an ECA is received (instead of a COA). Some messages may be lost. } __________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T41.782], p. H.T. [T42.782] MTP LEVEL 3 ____________________________________________________________________ TEST NUMBER: 4.1 | PAGE: 1 of 1 ____________________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } ____________________________________________________________________ TITLE: Changeback ____________________________________________________________________ { SUB TITLE: Changeback within a linkset } ____________________________________________________________________ { PURPOSE: To check that the changeback procedure is correctly performed on restoration of a link in a linkset } ____________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with one available link (end of test 3.1) } ____________________________________________________________________ | | _____________________________________________________________________________ CONFIGURATION: A | TYPE OF TEST: VAT, CPT| TYPE OF SP: ALL _____________________________________________________________________________ MESSAGE SEQUENCE: _____________________________________________________________________________ | | | | | | | | ____________________________________________________________________________________________________________________________________________________________________________________________ SP A SP B | | Link | | | | | | Link | | :Start traffic 1 - 2 TRAFFIC -------------------------> | | <------------------------- | | 1 - 2 | | TRAFFIC 1 - 1 { :Activate (depending of the deactivation mean previously used) } 1 - 2 CBD, SLC 1 - 1 -------------------------> <------------------------- 1 - X CBA, SLC 1 - 1 1 - 1 TRAFFIC (from 1 - 2) -------------------------> <------------------------- 1 - 2 CBD, SLC 1 - 1 1 - X CBA, SLC 1 - 1 -------------------------> <------------------------- 1 - 1 TRAFFIC (from 1 - 2) 1 - 2 TRAFFIC -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | 1 - 2 | | | | | | | | TRAFFIC :Wait :Stop traffic ____________________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ____________________________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B (and C in VAT) on link 1 - 2. } 2. { Activate the link 1 - 1 and check that it enters the correct in service state. } 3. { Check that a CBD for SLC 1 - 1 is received and that traffic for link 1 - 1 is switched back after a CBA is sent. } 4. { Stop traffic and check that it has been received correctly, no lost messages, no duplication and no missequencing. } 5. { Continue the test by activating the link 1 - 3, then 1 - 4. } 6. { As a compatibility test, repeat the test for several reasons chosen among those listed in test 4.10. } ____________________________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T42.782], p. H.T. [T43.782] MTP LEVEL 3 ______________________________________________________________________ TEST NUMBER: 4.2 | PAGE: 1 of 1 ______________________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } ______________________________________________________________________ TITLE: Changeback ______________________________________________________________________ SUB TITLE: Additional CBA ______________________________________________________________________ { PURPOSE: To check the actions of the system on reception of an additional CBA } ______________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with all links available } ______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________ CONFIGURATION: A | TYPE OF TEST: VAT| TYPE OF SP: ALL ________________________________________________________________________ MESSAGE SEQUENCE: ________________________________________________________________________ | | | | | | | | ______________________________________________________________________________________________________________________________________________________________________ SP A SP B | | Link | | | | | | Link | | :Start traffic ALL TRAFFIC -------------------------> <------------------------- ALL TRAFFIC <------------------------- 1 - X CBA, SLC 1 - X ALL TRAFFIC -------------------------> | | | | | | | | | | | | | | | <------------------------- | | | | | ALL | | | | | TRAFFIC :Wait :Stop traffic ______________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B and C on all links. } 2. { Send an unexpected CBA to A and check that this message is discarded without action on the traffic. } 3. Stop traffic. ______________________________________________________________________________________________________________________________________________________________________ | | | | | | Tableau [T43.782], p. H.T. [T44.782] MTP LEVEL 3 _____________________________________________________________________ TEST NUMBER: 4.3 | PAGE: 1 of 1 _____________________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } _____________________________________________________________________ TITLE: Changeback _____________________________________________________________________ SUB TITLE: Additional CBD _____________________________________________________________________ { PURPOSE: To check the action of the system on reception of an additional CBD } _____________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with all links available } _____________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________ CONFIGURATION: A | TYPE OF TEST: VAT| TYPE OF SP: ALL ________________________________________________________________________ MESSAGE SEQUENCE: ________________________________________________________________________ | | | | | | | | _________________________________________________________________________________________________________________________________________________________________________ SP A SP B | | Link | | | | | | Link | | :Start traffic ALL TRAFFIC -------------------------> <------------------------- ALL TRAFFIC <------------------------- 1 - X CBD, SLC 1 - X 1 - X CBA, SLC 1 - X -------------------------> ALL TRAFFIC -------------------------> | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | ALL | | | | | | TRAFFIC :Wait :Stop traffic _________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B and C on all links. } 2. { Send an unexpected CBD to A and check that a CBA is send back in response without impact on the traffic. } 3. { Stop traffic and check that it has been received correctly. } _________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T44.782], p. H.T. [T45.782] MTP LEVEL 3 _______________________________________________________________________ TEST NUMBER: : 4.4 | PAGE: 1 of 1 _______________________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } _______________________________________________________________________ TITLE: Changeback _______________________________________________________________________ { SUB TITLE: No acknowledgement to first CBD } _______________________________________________________________________ { PURPOSE: To check that a second CBD is sent if the first is not acknowledged } _______________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with one available link } _______________________________________________________________________ | | | | | | ________________________________________________________________________ CONFIGURATION: A | TYPE OF TEST: VAT| TYPE OF SP: ALL ________________________________________________________________________ MESSAGE SEQUENCE: ________________________________________________________________________ | | | | | | | | _________________________________________________________________________________________________________________________________________________________________________________________ SP A SP B | | Link | | | | | | Link | | :Start traffic 1 - 2 TRAFFIC -------------------------> <------------------------- 1 - 2 TRAFFIC 1 - 1 :Activate 1 - 2 CBD, SLC 1 - 1 -------------------------> | | | T4 | | 1 - 2 CBD, SLC 1 - 1 -------------------------> <------------------------- 1 - X CBA, SLC 1 - 1 1 - 1 TRAFFIC (from 1 - 2) -------------------------> <------------------------- 1 - 1 { TRAFFIC (from 1 - 2, see note) } 1 - 2 TRAFFIC -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | 1 - 2 | | | | | | | | | | | | | | TRAFFIC :Wait :Stop traffic { Note - B may perform a changeback or not. } _________________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _________________________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B and C on link 1 - 2. } 2. { Activate link 1 - 1 and check that a CBD is received (no CBA in response). } 3. { Check that after T4 a second CBD is received and CBA is sent in response before T5 expires. } 4. { Check that the traffic is changed back on link 1 - 1. } 5. { Stop traffic and check that there were no lost messages, no duplication and no missequencing. } 6. { Check that the duration of T4 is inside the specified range. } _________________________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | Tableau [T45.782], p. H.T. [T46.782] MTP LEVEL 3 _______________________________________________________________________________ TEST NUMBER: 4.5 | PAGE: 1 of 1 _______________________________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } _______________________________________________________________________________ TITLE: Changeback _______________________________________________________________________________ { SUB TITLE: No acknowledgement of repeat changeback declaration } _______________________________________________________________________________ { PURPOSE: To check that traffic is changed back after a repeat changeback declaration is not acknowledged } _______________________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with one available link } _______________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________ CONFIGURATION: A | TYPE OF TEST: VAT| TYPE OF SP: ALL ________________________________________________________________________ MESSAGE SEQUENCE: ________________________________________________________________________ | | | | | | | | ________________________________________________________________________________________________________________________________________________________________________________ SP A SP B | | Link | | | | | | Link | | :Start traffic 1 - 2 TRAFFIC -------------------------> <------------------------- 1 - 2 TRAFFIC 1 - 1 :Activate 1 - 2 CBD, SLC 1 - 1 -------------------------> | | T4 | 1 - 2 CBD, SLC 1 - 1 -------------------------> | | T5 | 1 - 1 TRAFFIC (from 1 - 2) -------------------------> <------------------------- 1 - 1 { TRAFFIC (from 1 - 2, see note) } 1 - 2 TRAFFIC -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | 1 - 2 | | | | | | | | | | | | | | TRAFFIC :Wait :Stop traffic { Note - B may perform a changeback or not. } ________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ________________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B and C on link 1 - 2. } 2. { Check that a CBD is received and not acknowledged. } 3. { Check that after T4, a CBD is repeated and not acknowledged by a CBA. } 4. { Check that after T5, the traffic is changed back on link 1 - 1. } 5. { Stop traffic and check that there were no lost messages, no duplication and no missequencing. } 6. { Check that an indication was given by the system (S 6.2.3, Q. 704). } 7. { Check that the duration of T5 is inside the specified range. } ________________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T46.782], p. H.T. [T47.782] MTP LEVEL 3 ______________________________________________________________________ TEST NUMBER: 4.6 | PAGE: 1 of 1 ______________________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } ______________________________________________________________________ TITLE: Changeback ______________________________________________________________________ { SUB TITLE: Simultaneous changeback } ______________________________________________________________________ { PURPOSE: To check simultaneous changebacks of traffic onto two links } ______________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with one available link (end of test 3.14) } ______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________ CONFIGURATION: A | TYPE OF TEST: VAT| TYPE OF SP: ALL ________________________________________________________________________ MESSAGE SEQUENCE: ________________________________________________________________________ | | | | | | | | ______________________________________________________________________________________________________________________________________________________________________________________________ SP A SP B | | Link | | | | | | Link | | :Start traffic 1 - 3 TRAFFIC -------------------------> | | <------------------------- | | 1 - 3 | | TRAFFIC 1 - 1 { :Activate (depending of the deactivation mean } 1 - 2 :Activate previously used) 1 - 3 CBD, SLC 1 - 1 -------------------------> 1 - 3 CBD, SLC 1 - 2 -------------------------> <------------------------- 1 - X CBA, SLC 1 - 1 <------------------------- 1 - X CBA, SLC 1 - 2 1 - 1 TRAFFIC (from 1 - 3) -------------------------> <------------------------- 1 - 1 { TRAFFIC (from 1 - 3, see note) } 1 - 2 TRAFFIC (from 1 - 3) -------------------------> <------------------------- 1 - 2 { TRAFFIC (from 1 - 3, see note) } 1 - 3 TRAFFIC -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | 1 - 3 | | | | | | | | | | | | | | | | TRAFFIC :Wait :Stop traffic { Note 1 - B may perform changebacks or not. } { Note 2 - Changeback procedures may be performed in sequence. The traffic sequence presented here, after the changebacks, is the final situation. } ______________________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B and C on link 1 - 3. } 2. { Simultaneously activate links 1 - 1 and 1 - 2. } 3. { Check that CBDs are received and CBAs are sent (within T4) for 1 - 1 and 1 - 2 and that the traffic is changed back on links 1 - 1 and 1 - 2. } 4. { Stop traffic and check that there were no lost messages, no duplication and no missequencing. } ______________________________________________________________________________________________________________________________________________________________________________________________ | | | Tableau [T47.782], p. H.T. [T48.782] MTP LEVEL 3 ______________________________________________________________________________________ TEST NUMBER: 4.7 | PAGE: 1 of 1 ______________________________________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } ______________________________________________________________________________________ TITLE: Changeback ______________________________________________________________________________________ { SUB TITLE: Changeback from several alternative links within a linkset } ______________________________________________________________________________________ { PURPOSE: To check the changeback procedure when it is performed to several links in a same linkset } ______________________________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with one unavailable link (end of test 3.15) } ______________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________ CONFIGURATION: A | TYPE OF TEST: VAT| TYPE OF SP: ALL ________________________________________________________________________ MESSAGE SEQUENCE: ________________________________________________________________________ | | | | | | | | _____________________________________________________________________________________________________________________________________________________________________________________ SP A SP B | | Link | | | | | | Link | | :Start traffic 1 - 2, 3, 4 TRAFFIC -------------------------> | | <------------------------- | | 1 - 2, 3, 4 | | TRAFFIC 1 - 1 { :Activate (depending of the deactivation mean previously used) } 1 - 2 CBD, SLC 1 - 1 -------------------------> 1 - 3 CBD, SLC 1 - 1 -------------------------> 1 - 4 CBD, SLC 1 - 1 -------------------------> <------------------------- 1 - X CBA, SLC 1 - 1 <------------------------- 1 - X CBA, SLC 1 - 1 <------------------------- 1 - X CBA, SLC 1 - 1 1 - 1 { TRAFFIC (from 1 - 2, 3, 4) } -------------------------> <------------------------- 1 - 1 { TRAFFIC (from 1 - 2, 3, 4, see note) } 1 - 2, 3, 4 TRAFFIC -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | 1 - 2, 3, 4 | | | | | | | | | | | | | | | | TRAFFIC :Wait :Stop traffic { Note - B may perform changebacks or not. } _____________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B and C on links 1 - 2, 1 - 3 and 1 - 4. } 2. { Activate link 1 - 1 and check that a CBD is sent on links 1 - 2, 1 - 3 and 1 - 4. Check that each CBD contains a different changeback code. } 3. { Check that the traffic is changed back on link 1 - 1. } 4. { Stop traffic and check that there were no lost messages, no duplication and no missequencing. } _____________________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T48.782], p. H.T. [T49.782] MTP LEVEL 3 _______________________________________________________________________ TEST NUMBER: 4.8 | PAGE: 1 of 1 _______________________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } _______________________________________________________________________ TITLE: Changeback _______________________________________________________________________ { SUB TITLE: Changeback from another linkset } _______________________________________________________________________ { PURPOSE: To check the changeback procedure when it is performed from another linkset } _______________________________________________________________________ { PRE-TEST CONDITIONS: Linksets 1 and 3 unavailable (end of test 3.16) } _______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________ CONFIGURATION: B | TYPE OF TEST: VAT, CPT| TYPE OF SP: ALL _____________________________________________________________________________ MESSAGE SEQUENCE: _____________________________________________________________________________ | | | | | | | | _____________________________________________________________________________________________________________________________________________________________ SP A SP B SP C SP + | | Link | | Link | | Link | | Link :Start traffic 2 - 1, 2 TRAFFIC -----------> { 5 - 1 | ----------------------------> } SP D { 6 - 1 | ----------------------------> } SP E <----------- { 2 - 1, 2 <---------------------------- } 5 - 1 SP D <----------- { 2 - 1, 2 <---------------------------- } 6 - 1 SP E | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3 - 2 { :Activate (depending of the deactivation mean previously used) } 2 - 1 CBD, SLC 3 - 2 -----------> 4 - 1 -----------> 2 - 2 CBD, SLC 3 - 2 ----------->| | 4 - 1 -----------> { <-------------------------------- } 3 - 2 CBA, SLC 3 - 2 { <-------------------------------- } 3 - 2 | | | | | | | | | | | | | | | | | | | | | | | | CBA, SLC 3 - 2| | | | | | | | CHANGEBACK 2 - 1, 2 TRAFFIC -----------> { 5 - 1 | ----------------------------> } SP D { 6 - 1 | ----------------------------> } SP E | | | | | | | | | | | | <----------- { 2 - 1, 2 <---------------------------- } 5 - 1 SP D 3 - 2 TRAFFIC { --------------------------------> } 8 - 1 ---------> SP D | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (from 2 - X) | | | | | | | | | | | | | | | | | | | | | | | | | | 7 - 1 ---------> | | | | | | | | SP E :Wait :Stop traffic { Note - After activation of link 3 - 2, CBDs are sent from C to A via B and acknowledged by A. These messages are not presented to simplify the test description. } _____________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 _________________________________________________________________________________________________________ 1. { Start traffic to E (and D in VAT). } 2. { Activate link 3 - 2 and check that CBDs are received and that CBAs are sent before T4 expires in A. } 3. { Check that the traffic is changed back on linkset 3 in accordance with the load sharing rules in A. } 4. { Stop traffic and check that there were no lost messages, no duplication and no missequencing. } _________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T49.782], p. H.T. [T50.782] MTP LEVEL 3 _______________________________________________________________________ TEST NUMBER: 4.9 | PAGE: 1 of 1 _______________________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } _______________________________________________________________________ TITLE: Changeback _______________________________________________________________________ { SUB TITLE: Changeback from two linksets } _______________________________________________________________________ { PURPOSE: To check the changeback procedure when it is performed from two linksets } _______________________________________________________________________ { PRE-TEST CONDITIONS: Linkset 1 unavailable (end of test 3.18) } _______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________ CONFIGURATION: B | TYPE OF TEST: VAT| TYPE OF SP: ALL ________________________________________________________________________ MESSAGE SEQUENCE: ________________________________________________________________________ | | _______________________________________________________________________________________________________________________________________________________________ SP A SP B SP C SP D | | Link | | Link | | Link | | Link :Start traffic 2 - 1 TRAFFIC -----------> { 5 - 1 ----------------------------------> } <----------- { 2 - 1 <---------------------------------- } 5 - 1 TRAFFIC 2 - 2 TRAFFIC -----------> { 5 - 1 ----------------------------------> } <----------- { 2 - 2 <---------------------------------- } 5 - 1 TRAFFIC 3 - 1 TRAFFIC { --------------------------------> } 8 - 1 -------------> 3 - 2 TRAFFIC { --------------------------------> } 8 - 1 -------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1 - 2 { :Activate (depending of the deactivation mean previously used) } 2 - 1 CBD, SLC 1 - 2 -----------> { 5 - 1 ----------------------------------> } 2 - 2 CBD, SLC 1 - 2 -----------> { 5 - 1 ----------------------------------> } 3 - 1 CBD, SLC 1 - 2 { --------------------------------> } 8 - 1 -------------> 3 - 2 CBD, SLC 1 - 2 { --------------------------------> } 8 - 1 -------------> CBAs <----------- { 2 - X <--------------------------------- } 5 - 1 SLC 1 - 2 <----------- { 2 - X <--------------------------------- } 5 - 1 SLC 1 - 2 <----------- { 2 - X <--------------------------------- } 5 - 1 SLC 1 - 2 <----------- { 2 - X <--------------------------------- } 5 - 1 SLC 1 - 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1 - 2 { TRAFFIC (from linksets 2 and 3) ---------------------------------------> } { <-------------------------------------------------------- } 1 - 2 { TRAFFIC (from linksets 5, see note) } 2 - 1, 2 TRAFFIC -----------> { 5 - 1 ----------------------------------> } 3 - 1, 2 TRAFFIC { --------------------------------> } | | | | | | 8 - 1 -------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | :Wait :Stop traffic { Note - D may perform changebacks or not. } _______________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _______________________________________________________________________________________________________________________________________________________________ 1. { Start traffic on linksets 2 and 3 to D. } 2. { Activate the link 1 - 2 and check that CBDs are received and that CBAs are sent before T4 expires in A. Check that each CBD has a different changeback code. } 3. { Check that the traffic is changed back to link 1 - 2 in accordance with the load sharing rules in A. } 4. { Stop traffic and check that there were no lost messages, no duplication and no missequencing. } _______________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T50.782], p. H.T. [T51.782] MTP LEVEL 3 _____________________________________________________________ TEST NUMBER: 4.10 | PAGE: 1 of 1 _____________________________________________________________ { REFERENCE: Q.704 S 6, Fig. 28, Fig. 29, Fig. 31 } _____________________________________________________________ TITLE: Changeback _____________________________________________________________ { SUB TITLE: Changeback due to various reasons } _____________________________________________________________ { PURPOSE: To check the interface L2-L3 } _____________________________________________________________ { PRE-TEST CONDITIONS: Linkset with one available link (end of 3.19) } _____________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________ CONFIGURATION: A | TYPE OF TEST: VAT| TYPE OF SP: ALL ________________________________________________________________________ MESSAGE SEQUENCE: ________________________________________________________________________ | | | | | | | | _____________ SP A SP B | | Link | | | | | | Link | | :Start traffic 1 - 2 TRAFFIC -------------------------> | | <------------------------- | | 1 - 2 | | TRAFFIC 1 - 1 { :Activation due to various reasons (see Note) } 1 - 2 CBD, SLC 1 - 1 -------------------------> <------------------------- 1 - 2 CBA, SLC 1 - 1 1 - 1 TRAFFIC (from 1 - 2) -------------------------> <------------------------- 1 - 2 CBD, SLC 1 - 1 1 - X CBA, SLC 1 - 1 -------------------------> <------------------------- 1 - 1 TRAFFIC (from 1 - 2) 1 - 2 TRAFFIC -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | 1 - 2 | | | | | | | | TRAFFIC :Wait :Stop traffic { Note - The object of this test is to check the interface L2-L3 by provoking a changeback by different means listed in S 3 (Q.704). These reasons are: initial alignment procedure completed with success, processor outage condition has ceased at the remote signalling terminal and management request. } _____________ TEST DESCRIPTION _____________ 1. { Start traffic to B and C on link 1 - 2. } 2. { Provoke the activation of the link 1 - 1 (see Note above). } 3. { Check that the traffic is changed back to 1 - 1. } 4. { Stop traffic and check that it has been received correctly. } 5. { Repeat the test for each reason. } _____________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T51.782], p. H.T. [T52.782] MTP LEVEL 3 ______________________________________________________________________ TEST NUMBER: 4.11 | PAGE: 1 of 1 ______________________________________________________________________ { REFERENCE: Q.704 S 6.4, Fig. 28, Fig. 29, Fig. 31 } ______________________________________________________________________ TITLE: Changeback ______________________________________________________________________ { SUB TITLE: Time controlled diversion procedure } ______________________________________________________________________ { PURPOSE: To check the correct operation of the time controlled diversion procedure } ______________________________________________________________________ { PRE-TEST CONDITIONS: Linksets 1, 2 and 4 unavailable } ______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________ CONFIGURATION: B | TYPE OF TEST: VAT, CPT| TYPE OF SP: ALL _____________________________________________________________________________ MESSAGE SEQUENCE: _____________________________________________________________________________ | | | | | | | | ___________________________________________________________________________________________________________________________________________________________________________________________ SP A SP B SP C | | Link | | | | Link | | | | Link | | :Start traffic 3 - 1 TRAFFIC (to D and E) { ------------------------------> } { <------------------------------ } 3 - 1 TRAFFIC (from D and E) 3 - 2 TRAFFIC (to D and E) { ------------------------------> } { <------------------------------ } 3 - 2 TRAFFIC (from D and E) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2 - 1 { | fR :Activate (depending of the deactivation mean previously used) } | | T21 | | - <------ 2 - 1 TRA (see note 1) 3 - 1, 2 { | fR TRAFFIC STOPPED | | T3 | } 2 - 1 TRAFFIC (from 3 - 1, 2) ---------> <------ 2 - 1 { TRAFFIC (from D, see note 2) } 3 - 1, 2 TRAFFIC { ------------------------------> } { <------------------------------ } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3 - 1, 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TRAFFIC (from E) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | :Wait :Stop traffic { Note 1 - If SP A is an STP, a TRA message is also sent from A to B after activation of link 2 - 1. } { Note 2 - B performs the point restart procedure and D on reception of a TFA for A reroutes its traffic to A. These procedures are not presented to simplify the test description. } ___________________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ___________________________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to E (and D in VAT) on linkset 3. } 2. Activate link 2 - 1. 3. { Check that T21 is started in A, and is stopped on reception of TRA from SP B (see notes). } 4. { Check that traffic on linkset 3 ceased in A and that after expiration T3 traffic diverts to link 2 - 1 in accordance with the load sharing rules in A. } 5. { Stop traffic and check that there were no lost messages, no duplication and no missequencing. } 6. { Check that the duration of T3 is inside the specified range. } 7. { Repeat the test (in VAT) without sending TRA from B to A and check that the time controlled diversion is performed when T21 expires. } ___________________________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T52.782], p. H.T. [T53.782] MTP LEVEL 3 ______________________________________________________________________ TEST NUMBER: 5 | PAGE: 1 of 1 ______________________________________________________________________ { REFERENCE: Q.704 S 7, Fig. 29, Fig. 32 } ______________________________________________________________________ TITLE: Forced rerouting ______________________________________________________________________ SUB TITLE: ______________________________________________________________________ { PURPOSE: To check that the system can perform forced rerouting } ______________________________________________________________________ { PRE-TEST CONDITIONS: Linksets 1 and 4 unavailable } ______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________ CONFIGURATION: B | TYPE OF TEST: VAT, CPT| TYPE OF SP: ALL _____________________________________________________________________________ MESSAGE SEQUENCE: _____________________________________________________________________________ | | | | | | | | _____________________________________________________________________________________________________________________________________________________________________________________ SP A SP B SP C | | Link | | | | Link | | | | Link | | :Start traffic 2 - 1, 2 TRAFFIC -----> to D and E <----- 2 - 1, 2 TRAFFIC (from D) 3 - 1, 2 TRAFFIC { ------------------------------> } to | | nd | { <------------------------------ } 3 - 1, 2 TRAFFIC (from E) | | | | | | <----- 6 - 1 :Deactivate <----- 2 - X TFP, PC = E 3 - 1, 2 TRAFFIC { ------------------------------> } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | { (to D and from 2 - 1, 2 to E) } { <------------------------------ } 3 - 1, 2 TRAFFIC (from E) | | | 2 - 1, 2 TRAFFIC -----> to D | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <----- 2 - 1, 2 | | | | | TRAFFIC (from D) :Wait :Stop traffic _____________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic on linksets 2 and 3 to E (and D in VAT). } 2. { Deactivate the linkset 6 and check the sending of a TFP concerning E from B to A. } 3. { Stop traffic and check that the forced rerouting has been performed correctly, messages may have been lost but not missequenced or duplicated. } 4. { Check that the traffic to D carried by the linksets 2 and 3 has not been disturbed (no lost messages, no duplication and no missequencing). } 5. { Check that an indication was given by the system. } _____________________________________________________________________________________________________________________________________________________________________________________ | | | Tableau [T53.782], p. H.T. [T54.782] MTP LEVEL 3 __________________________________________________________________________ TEST NUMBER: 6 | PAGE: 1 of 1 __________________________________________________________________________ { REFERENCE: Q.704 S 8, Fig. 29, Fig. 33 } __________________________________________________________________________ TITLE: Controlled rerouting __________________________________________________________________________ SUB TITLE: __________________________________________________________________________ { PURPOSE: To check that the system can perform controlled rerouting } __________________________________________________________________________ { PRE-TEST CONDITIONS: Linksets 1, 4 and 6 unavailable (end of test 5) } __________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________ CONFIGURATION: B | TYPE OF TEST: VAT, CPT| TYPE OF SP: ALL _____________________________________________________________________________ MESSAGE SEQUENCE: _____________________________________________________________________________ | | | | | | | | __________________________________________________________________________________ SP A SP B SP C | | Link| | | | Link | | | | Link | | :Start traffic __________________________________________________________________________________ | | | | | | | | __________________________________________________________________________________________________________________________________________________________________________ 3 - 1, 2 | fR TRAFFIC { ------------------------------> } to D and E { <------------------------------ } 3 - 1, 2 TRAFFIC (from E) | | | | | | 2 - 1, 2 | fR TRAFFIC -----> to D <----- 2 - 1, 2 TRAFFIC (from D) <----- 6 - 1 :Activate <----- 2 - X TFA, PC = E | | | T6 | | 2 - 1, 2 | | | | | | | | | | | | TRAFFIC | | | | | | | | | | | | -----> | | | | | | | | | | | | { (to D and from 3 - 1, 2 to E) } <----- 3 - 1, 2 TRAFFIC (from D) 3 - 1, 2 TRAFFIC { ------------------------------> } { <------------------------------ } | | | | | | | | | | | | | | | | | | | | | | 3 - 1, 2 | | | | | | | TRAFFIC (from E) | | | | | | | | | | | | | | | | | | | | :Wait :Stop traffic __________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION __________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to E (and D in VAT). } 2. { Activate the linkset 6 and check the sending of a TFA concerning E from B to A. } 3. { Stop traffic and check that the controlled rerouting has been performed correctly (for all traffic flows, no lost messages, no duplication and no missequencing). } 4. { Check that the duration of T6 is inside the specified range. } __________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T54.782], p. H.T. [T55.782] MTP LEVEL 3 ____________________________________________________________________________________________________ TEST NUMBER: 7.1.1 | PAGE: 1 of 1 ____________________________________________________________________________________________________ { REFERENCE: Q.704 S 10, Fig. 28 } ____________________________________________________________________________________________________ TITLE: Management inhibiting ____________________________________________________________________________________________________ { SUB TITLE: Inhibition of a link - available link } ____________________________________________________________________________________________________ { PURPOSE: To check for the correct response when link inhibition is requested for an available link } ____________________________________________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with two available links } ____________________________________________________________________________________________________ CONFIGURATION: A | | TYPE OF TEST: VAT, CP| | TYPE OF SP: ALL ____________________________________________________________________________________________________ MESSAGE SEQUENCE: ____________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____ SP A SP B | | Link | | | | | | Link | | :Start traffic 1 - 1 TRAFFIC -------------------------> <------------------------- 1 - 1 TRAFFIC 1 - 2 TRAFFIC -------------------------> | | | | <------------------------- | | | | 1 - 2 | | | | TRAFFIC 1 - 1 :Request inhibition 1 - X LIN, SLC 1 - 1 -------------------------> | | | | | | | | | <------------------------- | | 1 - X | | LIA, SLC 1 - 1 { TIME-CONTROLLED CHANGEOVER (see note) } 1 - 2 TRAFFIC (from 1 - 1) -------------------------> | | | | | | | | | | | | | | | | <------------------------- | | 1 - 2 | | TRAFFIC (from 1 - 1) :Wait :Stop traffic { Note - A changeover is performed after the inhibition of link 1 - 1 but it is not described in this test which checks only the inhibition procedure. } _____ TEST DESCRIPTION _____ 1. { Start traffic to B (and C in VAT) on links 1 - 1 and 1 - 2. } 2. { Initiate inhibition of link 1 - 1 and check that LIN is received and an LIA is received in A within T14. } 3. { Check that the traffic normally carried by link 1 - 1 is transferred to link 1 - 2. } 4. { Check that the link 1 - 1 enters in the "Local inhibiting" state. } 5. { Repeat test in the reverse direction. } _____ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T55.782], p. H.T. [T56.782] MTP LEVEL 3 ____________________________________________________________________________________________________ TEST NUMBER: 7.1.2 | PAGE: 1 of 1 ____________________________________________________________________________________________________ { REFERENCE: Q.704 S 10, Fig. 28 } ____________________________________________________________________________________________________ TITLE: Management inhibiting ____________________________________________________________________________________________________ { SUB TITLE: Inhibition of a link - unavailable link } ____________________________________________________________________________________________________ { PURPOSE: To check for the correct response when link inhibition is requested for an unavailable link } ____________________________________________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with one available link } ____________________________________________________________________________________________________ CONFIGURATION: A | | TYPE OF TEST: VAT, CP| | TYPE OF SP: ALL ____________________________________________________________________________________________________ MESSAGE SEQUENCE: ____________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ___________________________________________________________________________________________________________________________________________________________________________________ SP A SP B | | Link | | | | | | Link | | :Start traffic 1 - 1 TRAFFIC -------------------------> | | <------------------------- | | 1 - 1 | | TRAFFIC 1 - 2 :Request inhibition 1 - 1 LIN, SLC 1 - 2 -------------------------> | | <------------------------- | | 1 - 1 | | LIA, SLC 1 - 2 1 - 2 { :Activate (depending of the deactivation mean previously used) } 1 - 1 TRAFFIC -------------------------> | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | 1 - 1 | | TRAFFIC :Wait :Stop traffic ___________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ___________________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B (and C in VAT) on link 1 - 1. } 2. { Request inhibition of link 1 - 2, check the reception of LIN at B and send LIA in response within T14. } 3. { Check that the inhibition was performed. } 4. { Activate link 1 - 2 and check that it stays in inhibited state. } 5. { Stop traffic and check that it was not disturbed. } 6. { Repeat test in reverse direction. } ___________________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T56.782], p. H.T. [T57.782] MTP LEVEL 3 _______________________________________________________________________________________________________________ TEST NUMBER: 7.2.1 | PAGE: 1 of 1 _______________________________________________________________________________________________________________ { REFERENCE: Q.704 S 10, Fig. 28 } _______________________________________________________________________________________________________________ TITLE: Management inhibiting _______________________________________________________________________________________________________________ { SUB TITLE: Inhibition not permitted - local reject on available link } _______________________________________________________________________________________________________________ { PURPOSE: To check the inhibition procedure in case of local reject on an available link } _______________________________________________________________________________________________________________ { PRE-TEST CONDITIONS: Linkset with one available link } _______________________________________________________________________________________________________________ CONFIGURATION: A | | TYPE OF TEST: VAT, CP| | TYPE OF SP: ALL _______________________________________________________________________________________________________________ MESSAGE SEQUENCE: _______________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________________________________________________________________ SP A SP B | | Link | | | | | | Link | | :Start traffic 1 - 1 TRAFFIC -------------------------> | | <------------------------- | | 1 - 1 | | TRAFFIC 1 - 1 :Request inhibition 1 - 1 TRAFFIC -------------------------> | | | | | | | | | | | | <------------------------- | | 1 - 1 | | TRAFFIC :Wait :Stop traffic _____________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________________________________________ 1. { Start traffic to B (and C in VAT) on link 1 - 1. } 2. { Request inhibition of link 1 - 1 and check that this request is not permitted. } 3. { Stop traffic and check that it has not been disturbed. } 4. { Repeat the test but modify pre-test conditions as follows: link 1 - 1 available and link 1 - 2 inhibited by B. } _____________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | Tableau [T57.782], p. H.T. [T58.782] MTP LEVEL 3 _________________________________________________________________________________________________________________ TEST NUMBER: 7.2.2 | PAGE: 1 of 1 _________________________________________________________________________________________________________________ { REFERENCE: Q.704 S 10, Fig. 28 } _________________________________________________________________________________________________________________ TITLE: Management inhibiting _________________________________________________________________________________________________________________ { SUB TITLE: Inhibition not permitted - local reject on unavailable link } _________________________________________________________________________________________________________________ { PURPOSE: To check the inhibition procedure in case of local reject on an unavailable link } _________________________________________________________________________________________________________________ { PRE-TEST CONDITIONS: All links unavailable } _________________________________________________________________________________________________________________ CONFIGURATION: A | | TYPE OF TEST: VAT, CP| | TYPE OF SP: ALL _________________________________________________________________________________________________________________ MESSAGE SEQUENCE: _________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ____________________________________________________________________________