here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-22 03:10:21.688
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59542  | null     | null      | null    | unlabelled |         | 0     |
 | 59543  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 59544  | v1:4     | ethernet1 | 1.1.1.2 | 382879     |         | 0     |
 | 59545  | v1:4     | ethernet1 | 1.1.1.2 | 382880     |         | 0     |
 | 59546  | v1:4     | ethernet1 | 1.1.1.2 | 382881     |         | 0     |
 | 59547  | null     | null      | null    | unlabelled |         | 0     |
 | 59548  | null     | null      | null    | unlabelled |         | 0     |
 | 59549  | null     | null      | null    | unlabelled |         | 0     |
 | 59550  | null     | null      | null    | unlabelled |         | 0     |
 | 59551  | null     | null      | null    | unlabelled |         | 0     |
 | 200284 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 341753 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 376442 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 452257 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 532709 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 584727 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 599482 | null     | null      | null    | unlabelled |         | 0     |
 | 599483 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 599484 | v1:6     | ethernet1 | 1234::2 | 391615     |         | 0     |
 | 599485 | v1:6     | ethernet1 | 1234::2 | 391616     |         | 0     |
 | 599486 | v1:6     | ethernet1 | 1234::2 | 391617     |         | 0     |
 | 599487 | null     | null      | null    | unlabelled |         | 0     |
 | 599488 | null     | null      | null    | unlabelled |         | 0     |
 | 599489 | null     | null      | null    | unlabelled |         | 0     |
 | 599490 | null     | null      | null    | unlabelled |         | 0     |
 | 599491 | null     | null      | null    | unlabelled |         | 0     |
 | 634397 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 739624 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 759708 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 801669 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-22 03:10:21.798
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 70103   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 176951  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 226233  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 382877  | null     | null      | null    | unlabelled |         | 0     |
 | 382878  | v1:4     | ethernet1 | 1.1.1.1 | 59543      |         | 1280  |
 | 382879  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 382880  | v1:4     | ethernet2 | 1.1.2.3 | 806959     |         | 640   |
 | 382881  | v1:4     | ethernet2 | 1.1.2.3 | 806960     |         | 640   |
 | 382882  | null     | null      | null    | unlabelled |         | 0     |
 | 382883  | null     | null      | null    | unlabelled |         | 0     |
 | 382884  | null     | null      | null    | unlabelled |         | 0     |
 | 382885  | null     | null      | null    | unlabelled |         | 0     |
 | 382886  | null     | null      | null    | unlabelled |         | 0     |
 | 391613  | null     | null      | null    | unlabelled |         | 0     |
 | 391614  | v1:6     | ethernet1 | 1234::1 | 599483     |         | 1280  |
 | 391615  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 391616  | v1:6     | ethernet2 | 1235::3 | 79099      |         | 640   |
 | 391617  | v1:6     | ethernet2 | 1235::3 | 79100      |         | 640   |
 | 391618  | null     | null      | null    | unlabelled |         | 0     |
 | 391619  | null     | null      | null    | unlabelled |         | 0     |
 | 391620  | null     | null      | null    | unlabelled |         | 0     |
 | 391621  | null     | null      | null    | unlabelled |         | 0     |
 | 391622  | null     | null      | null    | unlabelled |         | 0     |
 | 514971  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 563690  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 570573  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713068  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 769991  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 887945  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 955062  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1004936 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1035438 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-22 03:10:21.897
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7760   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 79096  | null     | null      | null    | unlabelled |         | 0     |
 | 79097  | v1:6     | ethernet1 | 1235::2 | 391614     |         | 640   |
 | 79098  | v1:6     | ethernet1 | 1235::2 | 391615     |         | 640   |
 | 79099  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 79100  | v1:6     | ethernet2 | 1236::4 | 244690     |         | 1280  |
 | 79101  | null     | null      | null    | unlabelled |         | 0     |
 | 79102  | null     | null      | null    | unlabelled |         | 0     |
 | 79103  | null     | null      | null    | unlabelled |         | 0     |
 | 79104  | null     | null      | null    | unlabelled |         | 0     |
 | 79105  | null     | null      | null    | unlabelled |         | 0     |
 | 329926 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 355299 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 416817 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 491140 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 518088 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 525414 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 590103 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 650409 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 806956 | null     | null      | null    | unlabelled |         | 0     |
 | 806957 | v1:4     | ethernet1 | 1.1.2.2 | 382878     |         | 640   |
 | 806958 | v1:4     | ethernet1 | 1.1.2.2 | 382879     |         | 640   |
 | 806959 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 806960 | v1:4     | ethernet2 | 1.1.3.4 | 155492     |         | 1280  |
 | 806961 | null     | null      | null    | unlabelled |         | 0     |
 | 806962 | null     | null      | null    | unlabelled |         | 0     |
 | 806963 | null     | null      | null    | unlabelled |         | 0     |
 | 806964 | null     | null      | null    | unlabelled |         | 0     |
 | 806965 | null     | null      | null    | unlabelled |         | 0     |
 | 815582 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 846793 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 894121 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-12-22 03:10:21.990
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3942   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 75414  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 104902 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 131460 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 144171 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 155488 | null     | null      | null    | unlabelled |         | 0     |
 | 155489 | v1:4     | ethernet1 | 1.1.3.3 | 806957     |         | 0     |
 | 155490 | v1:4     | ethernet1 | 1.1.3.3 | 806958     |         | 0     |
 | 155491 | v1:4     | ethernet1 | 1.1.3.3 | 806959     |         | 0     |
 | 155492 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 155493 | null     | null      | null    | unlabelled |         | 0     |
 | 155494 | null     | null      | null    | unlabelled |         | 0     |
 | 155495 | null     | null      | null    | unlabelled |         | 0     |
 | 155496 | null     | null      | null    | unlabelled |         | 0     |
 | 155497 | null     | null      | null    | unlabelled |         | 0     |
 | 176589 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 222423 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 244686 | null     | null      | null    | unlabelled |         | 0     |
 | 244687 | v1:6     | ethernet1 | 1236::3 | 79097      |         | 0     |
 | 244688 | v1:6     | ethernet1 | 1236::3 | 79098      |         | 0     |
 | 244689 | v1:6     | ethernet1 | 1236::3 | 79099      |         | 0     |
 | 244690 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 244691 | null     | null      | null    | unlabelled |         | 0     |
 | 244692 | null     | null      | null    | unlabelled |         | 0     |
 | 244693 | null     | null      | null    | unlabelled |         | 0     |
 | 244694 | null     | null      | null    | unlabelled |         | 0     |
 | 244695 | null     | null      | null    | unlabelled |         | 0     |
 | 540865 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 769339 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 840334 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#