here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-05 06:07:56.452
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 45458   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 188969  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 212268  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 296637  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 418482  | null     | null      | null    | unlabelled |         | 0     |
 | 418483  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 418484  | v1:6     | ethernet1 | 1234::2 | 907523     |         | 0     |
 | 418485  | v1:6     | ethernet1 | 1234::2 | 907524     |         | 0     |
 | 418486  | v1:6     | ethernet1 | 1234::2 | 907525     |         | 0     |
 | 418487  | null     | null      | null    | unlabelled |         | 0     |
 | 418488  | null     | null      | null    | unlabelled |         | 0     |
 | 418489  | null     | null      | null    | unlabelled |         | 0     |
 | 418490  | null     | null      | null    | unlabelled |         | 0     |
 | 418491  | null     | null      | null    | unlabelled |         | 0     |
 | 449065  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 470788  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 567183  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600237  | null     | null      | null    | unlabelled |         | 0     |
 | 600238  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 600239  | v1:4     | ethernet1 | 1.1.1.2 | 46671      |         | 0     |
 | 600240  | v1:4     | ethernet1 | 1.1.1.2 | 46672      |         | 0     |
 | 600241  | v1:4     | ethernet1 | 1.1.1.2 | 46673      |         | 0     |
 | 600242  | null     | null      | null    | unlabelled |         | 0     |
 | 600243  | null     | null      | null    | unlabelled |         | 0     |
 | 600244  | null     | null      | null    | unlabelled |         | 0     |
 | 600245  | null     | null      | null    | unlabelled |         | 0     |
 | 600246  | null     | null      | null    | unlabelled |         | 0     |
 | 620603  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 897976  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1017978 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-05 06:07:56.552
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4940   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 17913  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 46669  | null     | null      | null    | unlabelled |         | 0     |
 | 46670  | v1:4     | ethernet1 | 1.1.1.1 | 600238     |         | 1280  |
 | 46671  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 46672  | v1:4     | ethernet2 | 1.1.2.3 | 823035     |         | 640   |
 | 46673  | v1:4     | ethernet2 | 1.1.2.3 | 823036     |         | 640   |
 | 46674  | null     | null      | null    | unlabelled |         | 0     |
 | 46675  | null     | null      | null    | unlabelled |         | 0     |
 | 46676  | null     | null      | null    | unlabelled |         | 0     |
 | 46677  | null     | null      | null    | unlabelled |         | 0     |
 | 46678  | null     | null      | null    | unlabelled |         | 0     |
 | 90050  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 202252 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 212977 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 237090 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 251835 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 300558 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 469251 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 503960 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 529718 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 907521 | null     | null      | null    | unlabelled |         | 0     |
 | 907522 | v1:6     | ethernet1 | 1234::1 | 418483     |         | 1280  |
 | 907523 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 907524 | v1:6     | ethernet2 | 1235::3 | 393262     |         | 640   |
 | 907525 | v1:6     | ethernet2 | 1235::3 | 393263     |         | 640   |
 | 907526 | null     | null      | null    | unlabelled |         | 0     |
 | 907527 | null     | null      | null    | unlabelled |         | 0     |
 | 907528 | null     | null      | null    | unlabelled |         | 0     |
 | 907529 | null     | null      | null    | unlabelled |         | 0     |
 | 907530 | null     | null      | null    | unlabelled |         | 0     |
 | 952846 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-05 06:07:56.669
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 95954   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 170798  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 306932  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 393259  | null     | null      | null    | unlabelled |         | 0     |
 | 393260  | v1:6     | ethernet1 | 1235::2 | 907522     |         | 640   |
 | 393261  | v1:6     | ethernet1 | 1235::2 | 907523     |         | 640   |
 | 393262  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 393263  | v1:6     | ethernet2 | 1236::4 | 369030     |         | 1280  |
 | 393264  | null     | null      | null    | unlabelled |         | 0     |
 | 393265  | null     | null      | null    | unlabelled |         | 0     |
 | 393266  | null     | null      | null    | unlabelled |         | 0     |
 | 393267  | null     | null      | null    | unlabelled |         | 0     |
 | 393268  | null     | null      | null    | unlabelled |         | 0     |
 | 473703  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 626516  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 772433  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 816734  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 823032  | null     | null      | null    | unlabelled |         | 0     |
 | 823033  | v1:4     | ethernet1 | 1.1.2.2 | 46670      |         | 640   |
 | 823034  | v1:4     | ethernet1 | 1.1.2.2 | 46671      |         | 640   |
 | 823035  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 823036  | v1:4     | ethernet2 | 1.1.3.4 | 754746     |         | 1280  |
 | 823037  | null     | null      | null    | unlabelled |         | 0     |
 | 823038  | null     | null      | null    | unlabelled |         | 0     |
 | 823039  | null     | null      | null    | unlabelled |         | 0     |
 | 823040  | null     | null      | null    | unlabelled |         | 0     |
 | 823041  | null     | null      | null    | unlabelled |         | 0     |
 | 955250  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 957928  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 980770  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 997210  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1041442 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-05 06:07:56.769
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 87099  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 137142 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 266899 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 297408 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369026 | null     | null      | null    | unlabelled |         | 0     |
 | 369027 | v1:6     | ethernet1 | 1236::3 | 393260     |         | 0     |
 | 369028 | v1:6     | ethernet1 | 1236::3 | 393261     |         | 0     |
 | 369029 | v1:6     | ethernet1 | 1236::3 | 393262     |         | 0     |
 | 369030 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 369031 | null     | null      | null    | unlabelled |         | 0     |
 | 369032 | null     | null      | null    | unlabelled |         | 0     |
 | 369033 | null     | null      | null    | unlabelled |         | 0     |
 | 369034 | null     | null      | null    | unlabelled |         | 0     |
 | 369035 | null     | null      | null    | unlabelled |         | 0     |
 | 484032 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 489908 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 709135 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 728639 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 754742 | null     | null      | null    | unlabelled |         | 0     |
 | 754743 | v1:4     | ethernet1 | 1.1.3.3 | 823033     |         | 0     |
 | 754744 | v1:4     | ethernet1 | 1.1.3.3 | 823034     |         | 0     |
 | 754745 | v1:4     | ethernet1 | 1.1.3.3 | 823035     |         | 0     |
 | 754746 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 754747 | null     | null      | null    | unlabelled |         | 0     |
 | 754748 | null     | null      | null    | unlabelled |         | 0     |
 | 754749 | null     | null      | null    | unlabelled |         | 0     |
 | 754750 | null     | null      | null    | unlabelled |         | 0     |
 | 754751 | null     | null      | null    | unlabelled |         | 0     |
 | 762750 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794032 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#