here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-29 00:01:15.663
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 72505  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 75377  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 279481 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 428521 | null     | null      | null    | unlabelled |         | 0     |
 | 428522 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 428523 | v1:6     | ethernet1 | 1234::2 | 410149     |         | 0     |
 | 428524 | v1:6     | ethernet1 | 1234::2 | 410150     |         | 0     |
 | 428525 | v1:6     | ethernet1 | 1234::2 | 410151     |         | 0     |
 | 428526 | null     | null      | null    | unlabelled |         | 0     |
 | 428527 | null     | null      | null    | unlabelled |         | 0     |
 | 428528 | null     | null      | null    | unlabelled |         | 0     |
 | 428529 | null     | null      | null    | unlabelled |         | 0     |
 | 428530 | null     | null      | null    | unlabelled |         | 0     |
 | 445590 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 505221 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 558043 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 571150 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 599870 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 608807 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 873926 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 936542 | null     | null      | null    | unlabelled |         | 0     |
 | 936543 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 936544 | v1:4     | ethernet1 | 1.1.1.2 | 228023     |         | 0     |
 | 936545 | v1:4     | ethernet1 | 1.1.1.2 | 228024     |         | 0     |
 | 936546 | v1:4     | ethernet1 | 1.1.1.2 | 228025     |         | 0     |
 | 936547 | null     | null      | null    | unlabelled |         | 0     |
 | 936548 | null     | null      | null    | unlabelled |         | 0     |
 | 936549 | null     | null      | null    | unlabelled |         | 0     |
 | 936550 | null     | null      | null    | unlabelled |         | 0     |
 | 936551 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-29 00:01:15.763
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11736  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 11885  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 103095 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 117854 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 216725 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 227381 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 228021 | null     | null      | null    | unlabelled |         | 0     |
 | 228022 | v1:4     | ethernet1 | 1.1.1.1 | 936543     |         | 1280  |
 | 228023 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 228024 | v1:4     | ethernet2 | 1.1.2.3 | 266470     |         | 640   |
 | 228025 | v1:4     | ethernet2 | 1.1.2.3 | 266471     |         | 640   |
 | 228026 | null     | null      | null    | unlabelled |         | 0     |
 | 228027 | null     | null      | null    | unlabelled |         | 0     |
 | 228028 | null     | null      | null    | unlabelled |         | 0     |
 | 228029 | null     | null      | null    | unlabelled |         | 0     |
 | 228030 | null     | null      | null    | unlabelled |         | 0     |
 | 410147 | null     | null      | null    | unlabelled |         | 0     |
 | 410148 | v1:6     | ethernet1 | 1234::1 | 428522     |         | 1280  |
 | 410149 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 410150 | v1:6     | ethernet2 | 1235::3 | 989060     |         | 640   |
 | 410151 | v1:6     | ethernet2 | 1235::3 | 989061     |         | 640   |
 | 410152 | null     | null      | null    | unlabelled |         | 0     |
 | 410153 | null     | null      | null    | unlabelled |         | 0     |
 | 410154 | null     | null      | null    | unlabelled |         | 0     |
 | 410155 | null     | null      | null    | unlabelled |         | 0     |
 | 410156 | null     | null      | null    | unlabelled |         | 0     |
 | 578415 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 770135 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 829937 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 835796 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 846973 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 894862 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-29 00:01:15.883
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 19110  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 156550 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 157571 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 190020 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 266467 | null     | null      | null    | unlabelled |         | 0     |
 | 266468 | v1:4     | ethernet1 | 1.1.2.2 | 228022     |         | 640   |
 | 266469 | v1:4     | ethernet1 | 1.1.2.2 | 228023     |         | 640   |
 | 266470 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 266471 | v1:4     | ethernet2 | 1.1.3.4 | 902532     |         | 1280  |
 | 266472 | null     | null      | null    | unlabelled |         | 0     |
 | 266473 | null     | null      | null    | unlabelled |         | 0     |
 | 266474 | null     | null      | null    | unlabelled |         | 0     |
 | 266475 | null     | null      | null    | unlabelled |         | 0     |
 | 266476 | null     | null      | null    | unlabelled |         | 0     |
 | 304588 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 361620 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 391370 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 866968 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 895974 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 896590 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 935303 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 937749 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 989057 | null     | null      | null    | unlabelled |         | 0     |
 | 989058 | v1:6     | ethernet1 | 1235::2 | 410148     |         | 640   |
 | 989059 | v1:6     | ethernet1 | 1235::2 | 410149     |         | 640   |
 | 989060 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 989061 | v1:6     | ethernet2 | 1236::4 | 785319     |         | 1280  |
 | 989062 | null     | null      | null    | unlabelled |         | 0     |
 | 989063 | null     | null      | null    | unlabelled |         | 0     |
 | 989064 | null     | null      | null    | unlabelled |         | 0     |
 | 989065 | null     | null      | null    | unlabelled |         | 0     |
 | 989066 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-29 00:01:15.987
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 121432  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 473948  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 479314  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 713403  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 753339  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785315  | null     | null      | null    | unlabelled |         | 0     |
 | 785316  | v1:6     | ethernet1 | 1236::3 | 989058     |         | 0     |
 | 785317  | v1:6     | ethernet1 | 1236::3 | 989059     |         | 0     |
 | 785318  | v1:6     | ethernet1 | 1236::3 | 989060     |         | 0     |
 | 785319  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 785320  | null     | null      | null    | unlabelled |         | 0     |
 | 785321  | null     | null      | null    | unlabelled |         | 0     |
 | 785322  | null     | null      | null    | unlabelled |         | 0     |
 | 785323  | null     | null      | null    | unlabelled |         | 0     |
 | 785324  | null     | null      | null    | unlabelled |         | 0     |
 | 822045  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 848558  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 897833  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 902528  | null     | null      | null    | unlabelled |         | 0     |
 | 902529  | v1:4     | ethernet1 | 1.1.3.3 | 266468     |         | 0     |
 | 902530  | v1:4     | ethernet1 | 1.1.3.3 | 266469     |         | 0     |
 | 902531  | v1:4     | ethernet1 | 1.1.3.3 | 266470     |         | 0     |
 | 902532  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 902533  | null     | null      | null    | unlabelled |         | 0     |
 | 902534  | null     | null      | null    | unlabelled |         | 0     |
 | 902535  | null     | null      | null    | unlabelled |         | 0     |
 | 902536  | null     | null      | null    | unlabelled |         | 0     |
 | 902537  | null     | null      | null    | unlabelled |         | 0     |
 | 1015845 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1034811 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#