here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-07 05:57:36.612
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9305   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 52787  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 176332 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 232143 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 317616 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 540664 | null     | null      | null    | unlabelled |         | 0     |
 | 540665 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 540666 | v1:6     | ethernet1 | 1234::2 | 19963      |         | 0     |
 | 540667 | v1:6     | ethernet1 | 1234::2 | 19964      |         | 0     |
 | 540668 | v1:6     | ethernet1 | 1234::2 | 19965      |         | 0     |
 | 540669 | null     | null      | null    | unlabelled |         | 0     |
 | 540670 | null     | null      | null    | unlabelled |         | 0     |
 | 540671 | null     | null      | null    | unlabelled |         | 0     |
 | 540672 | null     | null      | null    | unlabelled |         | 0     |
 | 540673 | null     | null      | null    | unlabelled |         | 0     |
 | 543546 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 685090 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 696624 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 756005 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 895748 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 931008 | null     | null      | null    | unlabelled |         | 0     |
 | 931009 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 931010 | v1:4     | ethernet1 | 1.1.1.2 | 124437     |         | 0     |
 | 931011 | v1:4     | ethernet1 | 1.1.1.2 | 124438     |         | 0     |
 | 931012 | v1:4     | ethernet1 | 1.1.1.2 | 124439     |         | 0     |
 | 931013 | null     | null      | null    | unlabelled |         | 0     |
 | 931014 | null     | null      | null    | unlabelled |         | 0     |
 | 931015 | null     | null      | null    | unlabelled |         | 0     |
 | 931016 | null     | null      | null    | unlabelled |         | 0     |
 | 931017 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-07 05:57:36.727
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19961   | null     | null      | null    | unlabelled |         | 0     |
 | 19962   | v1:6     | ethernet1 | 1234::1 | 540665     |         | 1280  |
 | 19963   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 19964   | v1:6     | ethernet2 | 1235::3 | 634150     |         | 640   |
 | 19965   | v1:6     | ethernet2 | 1235::3 | 634151     |         | 640   |
 | 19966   | null     | null      | null    | unlabelled |         | 0     |
 | 19967   | null     | null      | null    | unlabelled |         | 0     |
 | 19968   | null     | null      | null    | unlabelled |         | 0     |
 | 19969   | null     | null      | null    | unlabelled |         | 0     |
 | 19970   | null     | null      | null    | unlabelled |         | 0     |
 | 110709  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 124435  | null     | null      | null    | unlabelled |         | 0     |
 | 124436  | v1:4     | ethernet1 | 1.1.1.1 | 931009     |         | 1280  |
 | 124437  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 124438  | v1:4     | ethernet2 | 1.1.2.3 | 974632     |         | 640   |
 | 124439  | v1:4     | ethernet2 | 1.1.2.3 | 974633     |         | 640   |
 | 124440  | null     | null      | null    | unlabelled |         | 0     |
 | 124441  | null     | null      | null    | unlabelled |         | 0     |
 | 124442  | null     | null      | null    | unlabelled |         | 0     |
 | 124443  | null     | null      | null    | unlabelled |         | 0     |
 | 124444  | null     | null      | null    | unlabelled |         | 0     |
 | 127269  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 233709  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 310733  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600474  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 648508  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 680516  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 824450  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 959408  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 961624  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 985841  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1021936 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-07 05:57:36.823
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 178337  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 371885  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 508027  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 543615  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 591478  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 634147  | null     | null      | null    | unlabelled |         | 0     |
 | 634148  | v1:6     | ethernet1 | 1235::2 | 19962      |         | 640   |
 | 634149  | v1:6     | ethernet1 | 1235::2 | 19963      |         | 640   |
 | 634150  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 634151  | v1:6     | ethernet2 | 1236::4 | 277598     |         | 1280  |
 | 634152  | null     | null      | null    | unlabelled |         | 0     |
 | 634153  | null     | null      | null    | unlabelled |         | 0     |
 | 634154  | null     | null      | null    | unlabelled |         | 0     |
 | 634155  | null     | null      | null    | unlabelled |         | 0     |
 | 634156  | null     | null      | null    | unlabelled |         | 0     |
 | 686178  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 725702  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 763135  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 810279  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 911599  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 956339  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 974629  | null     | null      | null    | unlabelled |         | 0     |
 | 974630  | v1:4     | ethernet1 | 1.1.2.2 | 124436     |         | 640   |
 | 974631  | v1:4     | ethernet1 | 1.1.2.2 | 124437     |         | 640   |
 | 974632  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 974633  | v1:4     | ethernet2 | 1.1.3.4 | 508409     |         | 1280  |
 | 974634  | null     | null      | null    | unlabelled |         | 0     |
 | 974635  | null     | null      | null    | unlabelled |         | 0     |
 | 974636  | null     | null      | null    | unlabelled |         | 0     |
 | 974637  | null     | null      | null    | unlabelled |         | 0     |
 | 974638  | null     | null      | null    | unlabelled |         | 0     |
 | 1025317 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-07 05:57:36.925
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 96969  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 110518 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 277594 | null     | null      | null    | unlabelled |         | 0     |
 | 277595 | v1:6     | ethernet1 | 1236::3 | 634148     |         | 0     |
 | 277596 | v1:6     | ethernet1 | 1236::3 | 634149     |         | 0     |
 | 277597 | v1:6     | ethernet1 | 1236::3 | 634150     |         | 0     |
 | 277598 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 277599 | null     | null      | null    | unlabelled |         | 0     |
 | 277600 | null     | null      | null    | unlabelled |         | 0     |
 | 277601 | null     | null      | null    | unlabelled |         | 0     |
 | 277602 | null     | null      | null    | unlabelled |         | 0     |
 | 277603 | null     | null      | null    | unlabelled |         | 0     |
 | 508405 | null     | null      | null    | unlabelled |         | 0     |
 | 508406 | v1:4     | ethernet1 | 1.1.3.3 | 974630     |         | 0     |
 | 508407 | v1:4     | ethernet1 | 1.1.3.3 | 974631     |         | 0     |
 | 508408 | v1:4     | ethernet1 | 1.1.3.3 | 974632     |         | 0     |
 | 508409 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 508410 | null     | null      | null    | unlabelled |         | 0     |
 | 508411 | null     | null      | null    | unlabelled |         | 0     |
 | 508412 | null     | null      | null    | unlabelled |         | 0     |
 | 508413 | null     | null      | null    | unlabelled |         | 0     |
 | 508414 | null     | null      | null    | unlabelled |         | 0     |
 | 523999 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 577717 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 783813 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 795611 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 827943 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 829982 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 840334 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 898880 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#