here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-28 21:23:59.213
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50406  | null     | null      | null    | unlabelled |         | 0     |
 | 50407  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 50408  | v1:4     | ethernet1 | 1.1.1.2 | 664647     |         | 0     |
 | 50409  | v1:4     | ethernet1 | 1.1.1.2 | 664648     |         | 0     |
 | 50410  | v1:4     | ethernet1 | 1.1.1.2 | 664649     |         | 0     |
 | 50411  | null     | null      | null    | unlabelled |         | 0     |
 | 50412  | null     | null      | null    | unlabelled |         | 0     |
 | 50413  | null     | null      | null    | unlabelled |         | 0     |
 | 50414  | null     | null      | null    | unlabelled |         | 0     |
 | 50415  | null     | null      | null    | unlabelled |         | 0     |
 | 131492 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 197293 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 235515 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 318757 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 383480 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 522730 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 645224 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 665431 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 782496 | null     | null      | null    | unlabelled |         | 0     |
 | 782497 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 782498 | v1:6     | ethernet1 | 1234::2 | 271848     |         | 0     |
 | 782499 | v1:6     | ethernet1 | 1234::2 | 271849     |         | 0     |
 | 782500 | v1:6     | ethernet1 | 1234::2 | 271850     |         | 0     |
 | 782501 | null     | null      | null    | unlabelled |         | 0     |
 | 782502 | null     | null      | null    | unlabelled |         | 0     |
 | 782503 | null     | null      | null    | unlabelled |         | 0     |
 | 782504 | null     | null      | null    | unlabelled |         | 0     |
 | 782505 | null     | null      | null    | unlabelled |         | 0     |
 | 812220 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 899172 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-28 21:23:59.323
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 119746 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 205699 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 271846 | null     | null      | null    | unlabelled |         | 0     |
 | 271847 | v1:6     | ethernet1 | 1234::1 | 782497     |         | 1280  |
 | 271848 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 271849 | v1:6     | ethernet2 | 1235::3 | 797696     |         | 640   |
 | 271850 | v1:6     | ethernet2 | 1235::3 | 797697     |         | 640   |
 | 271851 | null     | null      | null    | unlabelled |         | 0     |
 | 271852 | null     | null      | null    | unlabelled |         | 0     |
 | 271853 | null     | null      | null    | unlabelled |         | 0     |
 | 271854 | null     | null      | null    | unlabelled |         | 0     |
 | 271855 | null     | null      | null    | unlabelled |         | 0     |
 | 339464 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 343307 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 408943 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 422512 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524373 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 650841 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664645 | null     | null      | null    | unlabelled |         | 0     |
 | 664646 | v1:4     | ethernet1 | 1.1.1.1 | 50407      |         | 1280  |
 | 664647 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 664648 | v1:4     | ethernet2 | 1.1.2.3 | 633488     |         | 640   |
 | 664649 | v1:4     | ethernet2 | 1.1.2.3 | 633489     |         | 640   |
 | 664650 | null     | null      | null    | unlabelled |         | 0     |
 | 664651 | null     | null      | null    | unlabelled |         | 0     |
 | 664652 | null     | null      | null    | unlabelled |         | 0     |
 | 664653 | null     | null      | null    | unlabelled |         | 0     |
 | 664654 | null     | null      | null    | unlabelled |         | 0     |
 | 774596 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789363 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 853505 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 937904 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-28 21:23:59.420
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 98904   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 127447  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 185215  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 204828  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 252727  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 342410  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 521883  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 633485  | null     | null      | null    | unlabelled |         | 0     |
 | 633486  | v1:4     | ethernet1 | 1.1.2.2 | 664646     |         | 640   |
 | 633487  | v1:4     | ethernet1 | 1.1.2.2 | 664647     |         | 640   |
 | 633488  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 633489  | v1:4     | ethernet2 | 1.1.3.4 | 293999     |         | 1280  |
 | 633490  | null     | null      | null    | unlabelled |         | 0     |
 | 633491  | null     | null      | null    | unlabelled |         | 0     |
 | 633492  | null     | null      | null    | unlabelled |         | 0     |
 | 633493  | null     | null      | null    | unlabelled |         | 0     |
 | 633494  | null     | null      | null    | unlabelled |         | 0     |
 | 730726  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 779254  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 781463  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 797693  | null     | null      | null    | unlabelled |         | 0     |
 | 797694  | v1:6     | ethernet1 | 1235::2 | 271847     |         | 640   |
 | 797695  | v1:6     | ethernet1 | 1235::2 | 271848     |         | 640   |
 | 797696  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 797697  | v1:6     | ethernet2 | 1236::4 | 89209      |         | 1280  |
 | 797698  | null     | null      | null    | unlabelled |         | 0     |
 | 797699  | null     | null      | null    | unlabelled |         | 0     |
 | 797700  | null     | null      | null    | unlabelled |         | 0     |
 | 797701  | null     | null      | null    | unlabelled |         | 0     |
 | 797702  | null     | null      | null    | unlabelled |         | 0     |
 | 996712  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1042786 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-28 21:23:59.527
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 89205   | null     | null      | null    | unlabelled |         | 0     |
 | 89206   | v1:6     | ethernet1 | 1236::3 | 797694     |         | 0     |
 | 89207   | v1:6     | ethernet1 | 1236::3 | 797695     |         | 0     |
 | 89208   | v1:6     | ethernet1 | 1236::3 | 797696     |         | 0     |
 | 89209   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 89210   | null     | null      | null    | unlabelled |         | 0     |
 | 89211   | null     | null      | null    | unlabelled |         | 0     |
 | 89212   | null     | null      | null    | unlabelled |         | 0     |
 | 89213   | null     | null      | null    | unlabelled |         | 0     |
 | 89214   | null     | null      | null    | unlabelled |         | 0     |
 | 244387  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 293995  | null     | null      | null    | unlabelled |         | 0     |
 | 293996  | v1:4     | ethernet1 | 1.1.3.3 | 633486     |         | 0     |
 | 293997  | v1:4     | ethernet1 | 1.1.3.3 | 633487     |         | 0     |
 | 293998  | v1:4     | ethernet1 | 1.1.3.3 | 633488     |         | 0     |
 | 293999  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 294000  | null     | null      | null    | unlabelled |         | 0     |
 | 294001  | null     | null      | null    | unlabelled |         | 0     |
 | 294002  | null     | null      | null    | unlabelled |         | 0     |
 | 294003  | null     | null      | null    | unlabelled |         | 0     |
 | 294004  | null     | null      | null    | unlabelled |         | 0     |
 | 517480  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 535361  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 638618  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 647469  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 781991  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 835387  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 972853  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 985279  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041449 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#