here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-08 13:32:38.062
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 65312   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 341863  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 375269  | null     | null      | null    | unlabelled |         | 0     |
 | 375270  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 375271  | v1:4     | ethernet1 | 1.1.1.2 | 514093     |         | 0     |
 | 375272  | v1:4     | ethernet1 | 1.1.1.2 | 514094     |         | 0     |
 | 375273  | v1:4     | ethernet1 | 1.1.1.2 | 514095     |         | 0     |
 | 375274  | null     | null      | null    | unlabelled |         | 0     |
 | 375275  | null     | null      | null    | unlabelled |         | 0     |
 | 375276  | null     | null      | null    | unlabelled |         | 0     |
 | 375277  | null     | null      | null    | unlabelled |         | 0     |
 | 375278  | null     | null      | null    | unlabelled |         | 0     |
 | 379480  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 408828  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 411290  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537714  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 674046  | null     | null      | null    | unlabelled |         | 0     |
 | 674047  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 674048  | v1:6     | ethernet1 | 1234::2 | 518230     |         | 0     |
 | 674049  | v1:6     | ethernet1 | 1234::2 | 518231     |         | 0     |
 | 674050  | v1:6     | ethernet1 | 1234::2 | 518232     |         | 0     |
 | 674051  | null     | null      | null    | unlabelled |         | 0     |
 | 674052  | null     | null      | null    | unlabelled |         | 0     |
 | 674053  | null     | null      | null    | unlabelled |         | 0     |
 | 674054  | null     | null      | null    | unlabelled |         | 0     |
 | 674055  | null     | null      | null    | unlabelled |         | 0     |
 | 724580  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 761808  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 926406  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1000791 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-08 13:32:38.157
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 134474 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 136333 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182587 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 462045 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514091 | null     | null      | null    | unlabelled |         | 0     |
 | 514092 | v1:4     | ethernet1 | 1.1.1.1 | 375270     |         | 1280  |
 | 514093 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 514094 | v1:4     | ethernet2 | 1.1.2.3 | 156104     |         | 640   |
 | 514095 | v1:4     | ethernet2 | 1.1.2.3 | 156105     |         | 640   |
 | 514096 | null     | null      | null    | unlabelled |         | 0     |
 | 514097 | null     | null      | null    | unlabelled |         | 0     |
 | 514098 | null     | null      | null    | unlabelled |         | 0     |
 | 514099 | null     | null      | null    | unlabelled |         | 0     |
 | 514100 | null     | null      | null    | unlabelled |         | 0     |
 | 518228 | null     | null      | null    | unlabelled |         | 0     |
 | 518229 | v1:6     | ethernet1 | 1234::1 | 674047     |         | 1280  |
 | 518230 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 518231 | v1:6     | ethernet2 | 1235::3 | 1005589    |         | 640   |
 | 518232 | v1:6     | ethernet2 | 1235::3 | 1005590    |         | 640   |
 | 518233 | null     | null      | null    | unlabelled |         | 0     |
 | 518234 | null     | null      | null    | unlabelled |         | 0     |
 | 518235 | null     | null      | null    | unlabelled |         | 0     |
 | 518236 | null     | null      | null    | unlabelled |         | 0     |
 | 518237 | null     | null      | null    | unlabelled |         | 0     |
 | 628793 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 643469 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 775741 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 807604 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 844537 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 845190 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 864202 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 977522 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-08 13:32:38.268
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5576    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 120442  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 156101  | null     | null      | null    | unlabelled |         | 0     |
 | 156102  | v1:4     | ethernet1 | 1.1.2.2 | 514092     |         | 640   |
 | 156103  | v1:4     | ethernet1 | 1.1.2.2 | 514093     |         | 640   |
 | 156104  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 156105  | v1:4     | ethernet2 | 1.1.3.4 | 232491     |         | 1280  |
 | 156106  | null     | null      | null    | unlabelled |         | 0     |
 | 156107  | null     | null      | null    | unlabelled |         | 0     |
 | 156108  | null     | null      | null    | unlabelled |         | 0     |
 | 156109  | null     | null      | null    | unlabelled |         | 0     |
 | 156110  | null     | null      | null    | unlabelled |         | 0     |
 | 284730  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 678359  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 708071  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 723343  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 746378  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 762810  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 867829  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 949419  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 956642  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 968101  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1005586 | null     | null      | null    | unlabelled |         | 0     |
 | 1005587 | v1:6     | ethernet1 | 1235::2 | 518229     |         | 640   |
 | 1005588 | v1:6     | ethernet1 | 1235::2 | 518230     |         | 640   |
 | 1005589 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1005590 | v1:6     | ethernet2 | 1236::4 | 591695     |         | 1280  |
 | 1005591 | null     | null      | null    | unlabelled |         | 0     |
 | 1005592 | null     | null      | null    | unlabelled |         | 0     |
 | 1005593 | null     | null      | null    | unlabelled |         | 0     |
 | 1005594 | null     | null      | null    | unlabelled |         | 0     |
 | 1005595 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-12-08 13:32:38.371
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 127680 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 169544 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 195547 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 232487 | null     | null      | null    | unlabelled |         | 0     |
 | 232488 | v1:4     | ethernet1 | 1.1.3.3 | 156102     |         | 0     |
 | 232489 | v1:4     | ethernet1 | 1.1.3.3 | 156103     |         | 0     |
 | 232490 | v1:4     | ethernet1 | 1.1.3.3 | 156104     |         | 0     |
 | 232491 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 232492 | null     | null      | null    | unlabelled |         | 0     |
 | 232493 | null     | null      | null    | unlabelled |         | 0     |
 | 232494 | null     | null      | null    | unlabelled |         | 0     |
 | 232495 | null     | null      | null    | unlabelled |         | 0     |
 | 232496 | null     | null      | null    | unlabelled |         | 0     |
 | 404599 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 591691 | null     | null      | null    | unlabelled |         | 0     |
 | 591692 | v1:6     | ethernet1 | 1236::3 | 1005587    |         | 0     |
 | 591693 | v1:6     | ethernet1 | 1236::3 | 1005588    |         | 0     |
 | 591694 | v1:6     | ethernet1 | 1236::3 | 1005589    |         | 0     |
 | 591695 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 591696 | null     | null      | null    | unlabelled |         | 0     |
 | 591697 | null     | null      | null    | unlabelled |         | 0     |
 | 591698 | null     | null      | null    | unlabelled |         | 0     |
 | 591699 | null     | null      | null    | unlabelled |         | 0     |
 | 591700 | null     | null      | null    | unlabelled |         | 0     |
 | 733954 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 778382 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 856964 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 919747 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 931246 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 973544 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#