here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-10 18:11:42.074
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 19271  | null     | null      | null    | unlabelled |         | 0     |
 | 19272  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 19273  | v1:6     | ethernet1 | 1234::2 | 518766     |         | 0     |
 | 19274  | v1:6     | ethernet1 | 1234::2 | 518767     |         | 0     |
 | 19275  | v1:6     | ethernet1 | 1234::2 | 518768     |         | 0     |
 | 19276  | null     | null      | null    | unlabelled |         | 0     |
 | 19277  | null     | null      | null    | unlabelled |         | 0     |
 | 19278  | null     | null      | null    | unlabelled |         | 0     |
 | 19279  | null     | null      | null    | unlabelled |         | 0     |
 | 19280  | null     | null      | null    | unlabelled |         | 0     |
 | 96778  | null     | null      | null    | unlabelled |         | 0     |
 | 96779  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 96780  | v1:4     | ethernet1 | 1.1.1.2 | 317013     |         | 0     |
 | 96781  | v1:4     | ethernet1 | 1.1.1.2 | 317014     |         | 0     |
 | 96782  | v1:4     | ethernet1 | 1.1.1.2 | 317015     |         | 0     |
 | 96783  | null     | null      | null    | unlabelled |         | 0     |
 | 96784  | null     | null      | null    | unlabelled |         | 0     |
 | 96785  | null     | null      | null    | unlabelled |         | 0     |
 | 96786  | null     | null      | null    | unlabelled |         | 0     |
 | 96787  | null     | null      | null    | unlabelled |         | 0     |
 | 104941 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 173777 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 211966 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 506795 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 513586 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 610266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713901 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 811104 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 846674 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 858434 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-10 18:11:42.186
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59872  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 106351 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 275730 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 317011 | null     | null      | null    | unlabelled |         | 0     |
 | 317012 | v1:4     | ethernet1 | 1.1.1.1 | 96779      |         | 1280  |
 | 317013 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 317014 | v1:4     | ethernet2 | 1.1.2.3 | 8178       |         | 640   |
 | 317015 | v1:4     | ethernet2 | 1.1.2.3 | 8179       |         | 640   |
 | 317016 | null     | null      | null    | unlabelled |         | 0     |
 | 317017 | null     | null      | null    | unlabelled |         | 0     |
 | 317018 | null     | null      | null    | unlabelled |         | 0     |
 | 317019 | null     | null      | null    | unlabelled |         | 0     |
 | 317020 | null     | null      | null    | unlabelled |         | 0     |
 | 518764 | null     | null      | null    | unlabelled |         | 0     |
 | 518765 | v1:6     | ethernet1 | 1234::1 | 19272      |         | 1280  |
 | 518766 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 518767 | v1:6     | ethernet2 | 1235::3 | 563525     |         | 640   |
 | 518768 | v1:6     | ethernet2 | 1235::3 | 563526     |         | 640   |
 | 518769 | null     | null      | null    | unlabelled |         | 0     |
 | 518770 | null     | null      | null    | unlabelled |         | 0     |
 | 518771 | null     | null      | null    | unlabelled |         | 0     |
 | 518772 | null     | null      | null    | unlabelled |         | 0     |
 | 518773 | null     | null      | null    | unlabelled |         | 0     |
 | 605794 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 620665 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 739019 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 768798 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 827458 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 846327 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 875959 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 959571 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 966304 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-10 18:11:42.281
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8175   | null     | null      | null    | unlabelled |         | 0     |
 | 8176   | v1:4     | ethernet1 | 1.1.2.2 | 317012     |         | 640   |
 | 8177   | v1:4     | ethernet1 | 1.1.2.2 | 317013     |         | 640   |
 | 8178   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 8179   | v1:4     | ethernet2 | 1.1.3.4 | 351806     |         | 1280  |
 | 8180   | null     | null      | null    | unlabelled |         | 0     |
 | 8181   | null     | null      | null    | unlabelled |         | 0     |
 | 8182   | null     | null      | null    | unlabelled |         | 0     |
 | 8183   | null     | null      | null    | unlabelled |         | 0     |
 | 8184   | null     | null      | null    | unlabelled |         | 0     |
 | 173159 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 290652 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 358484 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 432983 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 505674 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 563522 | null     | null      | null    | unlabelled |         | 0     |
 | 563523 | v1:6     | ethernet1 | 1235::2 | 518765     |         | 640   |
 | 563524 | v1:6     | ethernet1 | 1235::2 | 518766     |         | 640   |
 | 563525 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 563526 | v1:6     | ethernet2 | 1236::4 | 474997     |         | 1280  |
 | 563527 | null     | null      | null    | unlabelled |         | 0     |
 | 563528 | null     | null      | null    | unlabelled |         | 0     |
 | 563529 | null     | null      | null    | unlabelled |         | 0     |
 | 563530 | null     | null      | null    | unlabelled |         | 0     |
 | 563531 | null     | null      | null    | unlabelled |         | 0     |
 | 572134 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 574830 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 583608 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 586158 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 619425 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 864136 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 924400 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-10 18:11:42.397
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 85996  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 351802 | null     | null      | null    | unlabelled |         | 0     |
 | 351803 | v1:4     | ethernet1 | 1.1.3.3 | 8176       |         | 0     |
 | 351804 | v1:4     | ethernet1 | 1.1.3.3 | 8177       |         | 0     |
 | 351805 | v1:4     | ethernet1 | 1.1.3.3 | 8178       |         | 0     |
 | 351806 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 351807 | null     | null      | null    | unlabelled |         | 0     |
 | 351808 | null     | null      | null    | unlabelled |         | 0     |
 | 351809 | null     | null      | null    | unlabelled |         | 0     |
 | 351810 | null     | null      | null    | unlabelled |         | 0     |
 | 351811 | null     | null      | null    | unlabelled |         | 0     |
 | 424129 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 473218 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 474993 | null     | null      | null    | unlabelled |         | 0     |
 | 474994 | v1:6     | ethernet1 | 1236::3 | 563523     |         | 0     |
 | 474995 | v1:6     | ethernet1 | 1236::3 | 563524     |         | 0     |
 | 474996 | v1:6     | ethernet1 | 1236::3 | 563525     |         | 0     |
 | 474997 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 474998 | null     | null      | null    | unlabelled |         | 0     |
 | 474999 | null     | null      | null    | unlabelled |         | 0     |
 | 475000 | null     | null      | null    | unlabelled |         | 0     |
 | 475001 | null     | null      | null    | unlabelled |         | 0     |
 | 475002 | null     | null      | null    | unlabelled |         | 0     |
 | 492313 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 592781 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 781224 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 814291 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 929283 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 976870 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 992688 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#