here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-26 11:49:52.522
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 99462   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 143922  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 303651  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 317175  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 334857  | null     | null      | null    | unlabelled |         | 0     |
 | 334858  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 334859  | v1:4     | ethernet1 | 1.1.1.2 | 594096     |         | 0     |
 | 334860  | v1:4     | ethernet1 | 1.1.1.2 | 594097     |         | 0     |
 | 334861  | v1:4     | ethernet1 | 1.1.1.2 | 594098     |         | 0     |
 | 334862  | null     | null      | null    | unlabelled |         | 0     |
 | 334863  | null     | null      | null    | unlabelled |         | 0     |
 | 334864  | null     | null      | null    | unlabelled |         | 0     |
 | 334865  | null     | null      | null    | unlabelled |         | 0     |
 | 334866  | null     | null      | null    | unlabelled |         | 0     |
 | 395424  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 525438  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 531894  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598110  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 636815  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 781208  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1009704 | null     | null      | null    | unlabelled |         | 0     |
 | 1009705 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1009706 | v1:6     | ethernet1 | 1234::2 | 781335     |         | 0     |
 | 1009707 | v1:6     | ethernet1 | 1234::2 | 781336     |         | 0     |
 | 1009708 | v1:6     | ethernet1 | 1234::2 | 781337     |         | 0     |
 | 1009709 | null     | null      | null    | unlabelled |         | 0     |
 | 1009710 | null     | null      | null    | unlabelled |         | 0     |
 | 1009711 | null     | null      | null    | unlabelled |         | 0     |
 | 1009712 | null     | null      | null    | unlabelled |         | 0     |
 | 1009713 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-26 11:49:52.632
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52256  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 105203 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 173417 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 177362 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 185958 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 207270 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 293105 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 397634 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 460918 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 519696 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 594094 | null     | null      | null    | unlabelled |         | 0     |
 | 594095 | v1:4     | ethernet1 | 1.1.1.1 | 334858     |         | 1280  |
 | 594096 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 594097 | v1:4     | ethernet2 | 1.1.2.3 | 73264      |         | 640   |
 | 594098 | v1:4     | ethernet2 | 1.1.2.3 | 73265      |         | 640   |
 | 594099 | null     | null      | null    | unlabelled |         | 0     |
 | 594100 | null     | null      | null    | unlabelled |         | 0     |
 | 594101 | null     | null      | null    | unlabelled |         | 0     |
 | 594102 | null     | null      | null    | unlabelled |         | 0     |
 | 594103 | null     | null      | null    | unlabelled |         | 0     |
 | 781333 | null     | null      | null    | unlabelled |         | 0     |
 | 781334 | v1:6     | ethernet1 | 1234::1 | 1009705    |         | 1280  |
 | 781335 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 781336 | v1:6     | ethernet2 | 1235::3 | 502901     |         | 640   |
 | 781337 | v1:6     | ethernet2 | 1235::3 | 502902     |         | 640   |
 | 781338 | null     | null      | null    | unlabelled |         | 0     |
 | 781339 | null     | null      | null    | unlabelled |         | 0     |
 | 781340 | null     | null      | null    | unlabelled |         | 0     |
 | 781341 | null     | null      | null    | unlabelled |         | 0     |
 | 781342 | null     | null      | null    | unlabelled |         | 0     |
 | 934418 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 987893 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-26 11:49:52.734
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4843   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 41668  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 73261  | null     | null      | null    | unlabelled |         | 0     |
 | 73262  | v1:4     | ethernet1 | 1.1.2.2 | 594095     |         | 640   |
 | 73263  | v1:4     | ethernet1 | 1.1.2.2 | 594096     |         | 640   |
 | 73264  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 73265  | v1:4     | ethernet2 | 1.1.3.4 | 770512     |         | 1280  |
 | 73266  | null     | null      | null    | unlabelled |         | 0     |
 | 73267  | null     | null      | null    | unlabelled |         | 0     |
 | 73268  | null     | null      | null    | unlabelled |         | 0     |
 | 73269  | null     | null      | null    | unlabelled |         | 0     |
 | 73270  | null     | null      | null    | unlabelled |         | 0     |
 | 138779 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 141766 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 142683 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 239174 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 276202 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 362653 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 477505 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 502898 | null     | null      | null    | unlabelled |         | 0     |
 | 502899 | v1:6     | ethernet1 | 1235::2 | 781334     |         | 640   |
 | 502900 | v1:6     | ethernet1 | 1235::2 | 781335     |         | 640   |
 | 502901 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 502902 | v1:6     | ethernet2 | 1236::4 | 1044600    |         | 1280  |
 | 502903 | null     | null      | null    | unlabelled |         | 0     |
 | 502904 | null     | null      | null    | unlabelled |         | 0     |
 | 502905 | null     | null      | null    | unlabelled |         | 0     |
 | 502906 | null     | null      | null    | unlabelled |         | 0     |
 | 502907 | null     | null      | null    | unlabelled |         | 0     |
 | 719755 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 862330 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 865952 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-26 11:49:52.868
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46130   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 295923  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 332512  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 382127  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 405719  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 439207  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 501182  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 546210  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 647265  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 770508  | null     | null      | null    | unlabelled |         | 0     |
 | 770509  | v1:4     | ethernet1 | 1.1.3.3 | 73262      |         | 0     |
 | 770510  | v1:4     | ethernet1 | 1.1.3.3 | 73263      |         | 0     |
 | 770511  | v1:4     | ethernet1 | 1.1.3.3 | 73264      |         | 0     |
 | 770512  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 770513  | null     | null      | null    | unlabelled |         | 0     |
 | 770514  | null     | null      | null    | unlabelled |         | 0     |
 | 770515  | null     | null      | null    | unlabelled |         | 0     |
 | 770516  | null     | null      | null    | unlabelled |         | 0     |
 | 770517  | null     | null      | null    | unlabelled |         | 0     |
 | 1018044 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1044596 | null     | null      | null    | unlabelled |         | 0     |
 | 1044597 | v1:6     | ethernet1 | 1236::3 | 502899     |         | 0     |
 | 1044598 | v1:6     | ethernet1 | 1236::3 | 502900     |         | 0     |
 | 1044599 | v1:6     | ethernet1 | 1236::3 | 502901     |         | 0     |
 | 1044600 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1044601 | null     | null      | null    | unlabelled |         | 0     |
 | 1044602 | null     | null      | null    | unlabelled |         | 0     |
 | 1044603 | null     | null      | null    | unlabelled |         | 0     |
 | 1044604 | null     | null      | null    | unlabelled |         | 0     |
 | 1044605 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#