here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-29 17:30:05.768
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38607  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 68183  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 299711 | null     | null      | null    | unlabelled |         | 0     |
 | 299712 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 299713 | v1:6     | ethernet1 | 1234::2 | 143596     |         | 0     |
 | 299714 | v1:6     | ethernet1 | 1234::2 | 143597     |         | 0     |
 | 299715 | v1:6     | ethernet1 | 1234::2 | 143598     |         | 0     |
 | 299716 | null     | null      | null    | unlabelled |         | 0     |
 | 299717 | null     | null      | null    | unlabelled |         | 0     |
 | 299718 | null     | null      | null    | unlabelled |         | 0     |
 | 299719 | null     | null      | null    | unlabelled |         | 0     |
 | 299720 | null     | null      | null    | unlabelled |         | 0     |
 | 358414 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 399408 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 405799 | null     | null      | null    | unlabelled |         | 0     |
 | 405800 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 405801 | v1:4     | ethernet1 | 1.1.1.2 | 40801      |         | 0     |
 | 405802 | v1:4     | ethernet1 | 1.1.1.2 | 40802      |         | 0     |
 | 405803 | v1:4     | ethernet1 | 1.1.1.2 | 40803      |         | 0     |
 | 405804 | null     | null      | null    | unlabelled |         | 0     |
 | 405805 | null     | null      | null    | unlabelled |         | 0     |
 | 405806 | null     | null      | null    | unlabelled |         | 0     |
 | 405807 | null     | null      | null    | unlabelled |         | 0     |
 | 405808 | null     | null      | null    | unlabelled |         | 0     |
 | 466033 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 487233 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 732162 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 807204 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 846619 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 927753 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-29 17:30:05.877
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40799  | null     | null      | null    | unlabelled |         | 0     |
 | 40800  | v1:4     | ethernet1 | 1.1.1.1 | 405800     |         | 1280  |
 | 40801  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 40802  | v1:4     | ethernet2 | 1.1.2.3 | 209275     |         | 640   |
 | 40803  | v1:4     | ethernet2 | 1.1.2.3 | 209276     |         | 640   |
 | 40804  | null     | null      | null    | unlabelled |         | 0     |
 | 40805  | null     | null      | null    | unlabelled |         | 0     |
 | 40806  | null     | null      | null    | unlabelled |         | 0     |
 | 40807  | null     | null      | null    | unlabelled |         | 0     |
 | 40808  | null     | null      | null    | unlabelled |         | 0     |
 | 98517  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 127411 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 143594 | null     | null      | null    | unlabelled |         | 0     |
 | 143595 | v1:6     | ethernet1 | 1234::1 | 299712     |         | 1280  |
 | 143596 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 143597 | v1:6     | ethernet2 | 1235::3 | 656632     |         | 640   |
 | 143598 | v1:6     | ethernet2 | 1235::3 | 656633     |         | 640   |
 | 143599 | null     | null      | null    | unlabelled |         | 0     |
 | 143600 | null     | null      | null    | unlabelled |         | 0     |
 | 143601 | null     | null      | null    | unlabelled |         | 0     |
 | 143602 | null     | null      | null    | unlabelled |         | 0     |
 | 143603 | null     | null      | null    | unlabelled |         | 0     |
 | 161035 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 173917 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 178087 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 240134 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 252109 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 261679 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 288428 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 545964 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 845445 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 929693 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-29 17:30:05.991
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 60786  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 68921  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 201015 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 209272 | null     | null      | null    | unlabelled |         | 0     |
 | 209273 | v1:4     | ethernet1 | 1.1.2.2 | 40800      |         | 640   |
 | 209274 | v1:4     | ethernet1 | 1.1.2.2 | 40801      |         | 640   |
 | 209275 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 209276 | v1:4     | ethernet2 | 1.1.3.4 | 698051     |         | 1280  |
 | 209277 | null     | null      | null    | unlabelled |         | 0     |
 | 209278 | null     | null      | null    | unlabelled |         | 0     |
 | 209279 | null     | null      | null    | unlabelled |         | 0     |
 | 209280 | null     | null      | null    | unlabelled |         | 0     |
 | 209281 | null     | null      | null    | unlabelled |         | 0     |
 | 319919 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 608614 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 637319 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 656629 | null     | null      | null    | unlabelled |         | 0     |
 | 656630 | v1:6     | ethernet1 | 1235::2 | 143595     |         | 640   |
 | 656631 | v1:6     | ethernet1 | 1235::2 | 143596     |         | 640   |
 | 656632 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 656633 | v1:6     | ethernet2 | 1236::4 | 69995      |         | 1280  |
 | 656634 | null     | null      | null    | unlabelled |         | 0     |
 | 656635 | null     | null      | null    | unlabelled |         | 0     |
 | 656636 | null     | null      | null    | unlabelled |         | 0     |
 | 656637 | null     | null      | null    | unlabelled |         | 0     |
 | 656638 | null     | null      | null    | unlabelled |         | 0     |
 | 667605 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 760018 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 764745 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 823060 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833982 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 872970 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-29 17:30:06.093
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24596  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 31601  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 54380  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 69991  | null     | null      | null    | unlabelled |         | 0     |
 | 69992  | v1:6     | ethernet1 | 1236::3 | 656630     |         | 0     |
 | 69993  | v1:6     | ethernet1 | 1236::3 | 656631     |         | 0     |
 | 69994  | v1:6     | ethernet1 | 1236::3 | 656632     |         | 0     |
 | 69995  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 69996  | null     | null      | null    | unlabelled |         | 0     |
 | 69997  | null     | null      | null    | unlabelled |         | 0     |
 | 69998  | null     | null      | null    | unlabelled |         | 0     |
 | 69999  | null     | null      | null    | unlabelled |         | 0     |
 | 70000  | null     | null      | null    | unlabelled |         | 0     |
 | 207062 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 283595 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 344831 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 386169 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 531772 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 698047 | null     | null      | null    | unlabelled |         | 0     |
 | 698048 | v1:4     | ethernet1 | 1.1.3.3 | 209273     |         | 0     |
 | 698049 | v1:4     | ethernet1 | 1.1.3.3 | 209274     |         | 0     |
 | 698050 | v1:4     | ethernet1 | 1.1.3.3 | 209275     |         | 0     |
 | 698051 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 698052 | null     | null      | null    | unlabelled |         | 0     |
 | 698053 | null     | null      | null    | unlabelled |         | 0     |
 | 698054 | null     | null      | null    | unlabelled |         | 0     |
 | 698055 | null     | null      | null    | unlabelled |         | 0     |
 | 698056 | null     | null      | null    | unlabelled |         | 0     |
 | 846588 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 853189 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#