here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-16 00:59:58.698
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 13322   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 152772  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 230507  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 451038  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494315  | null     | null      | null    | unlabelled |         | 0     |
 | 494316  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 494317  | v1:4     | ethernet1 | 1.1.1.2 | 717756     |         | 0     |
 | 494318  | v1:4     | ethernet1 | 1.1.1.2 | 717757     |         | 0     |
 | 494319  | v1:4     | ethernet1 | 1.1.1.2 | 717758     |         | 0     |
 | 494320  | null     | null      | null    | unlabelled |         | 0     |
 | 494321  | null     | null      | null    | unlabelled |         | 0     |
 | 494322  | null     | null      | null    | unlabelled |         | 0     |
 | 494323  | null     | null      | null    | unlabelled |         | 0     |
 | 494324  | null     | null      | null    | unlabelled |         | 0     |
 | 563826  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 625770  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 832128  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 859466  | null     | null      | null    | unlabelled |         | 0     |
 | 859467  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 859468  | v1:6     | ethernet1 | 1234::2 | 244357     |         | 0     |
 | 859469  | v1:6     | ethernet1 | 1234::2 | 244358     |         | 0     |
 | 859470  | v1:6     | ethernet1 | 1234::2 | 244359     |         | 0     |
 | 859471  | null     | null      | null    | unlabelled |         | 0     |
 | 859472  | null     | null      | null    | unlabelled |         | 0     |
 | 859473  | null     | null      | null    | unlabelled |         | 0     |
 | 859474  | null     | null      | null    | unlabelled |         | 0     |
 | 859475  | null     | null      | null    | unlabelled |         | 0     |
 | 923819  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 979623  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1029651 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-16 00:59:58.777
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20851  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 27372  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 41448  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 51421  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 191089 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 244355 | null     | null      | null    | unlabelled |         | 0     |
 | 244356 | v1:6     | ethernet1 | 1234::1 | 859467     |         | 1280  |
 | 244357 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 244358 | v1:6     | ethernet2 | 1235::3 | 275690     |         | 640   |
 | 244359 | v1:6     | ethernet2 | 1235::3 | 275691     |         | 640   |
 | 244360 | null     | null      | null    | unlabelled |         | 0     |
 | 244361 | null     | null      | null    | unlabelled |         | 0     |
 | 244362 | null     | null      | null    | unlabelled |         | 0     |
 | 244363 | null     | null      | null    | unlabelled |         | 0     |
 | 244364 | null     | null      | null    | unlabelled |         | 0     |
 | 288221 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 386065 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 696069 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 717754 | null     | null      | null    | unlabelled |         | 0     |
 | 717755 | v1:4     | ethernet1 | 1.1.1.1 | 494316     |         | 1280  |
 | 717756 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 717757 | v1:4     | ethernet2 | 1.1.2.3 | 89858      |         | 640   |
 | 717758 | v1:4     | ethernet2 | 1.1.2.3 | 89859      |         | 640   |
 | 717759 | null     | null      | null    | unlabelled |         | 0     |
 | 717760 | null     | null      | null    | unlabelled |         | 0     |
 | 717761 | null     | null      | null    | unlabelled |         | 0     |
 | 717762 | null     | null      | null    | unlabelled |         | 0     |
 | 717763 | null     | null      | null    | unlabelled |         | 0     |
 | 868611 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 870081 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 967446 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 988247 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-16 00:59:58.891
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 89855   | null     | null      | null    | unlabelled |         | 0     |
 | 89856   | v1:4     | ethernet1 | 1.1.2.2 | 717755     |         | 640   |
 | 89857   | v1:4     | ethernet1 | 1.1.2.2 | 717756     |         | 640   |
 | 89858   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 89859   | v1:4     | ethernet2 | 1.1.3.4 | 1043549    |         | 1280  |
 | 89860   | null     | null      | null    | unlabelled |         | 0     |
 | 89861   | null     | null      | null    | unlabelled |         | 0     |
 | 89862   | null     | null      | null    | unlabelled |         | 0     |
 | 89863   | null     | null      | null    | unlabelled |         | 0     |
 | 89864   | null     | null      | null    | unlabelled |         | 0     |
 | 199724  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 272217  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 275687  | null     | null      | null    | unlabelled |         | 0     |
 | 275688  | v1:6     | ethernet1 | 1235::2 | 244356     |         | 640   |
 | 275689  | v1:6     | ethernet1 | 1235::2 | 244357     |         | 640   |
 | 275690  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 275691  | v1:6     | ethernet2 | 1236::4 | 848471     |         | 1280  |
 | 275692  | null     | null      | null    | unlabelled |         | 0     |
 | 275693  | null     | null      | null    | unlabelled |         | 0     |
 | 275694  | null     | null      | null    | unlabelled |         | 0     |
 | 275695  | null     | null      | null    | unlabelled |         | 0     |
 | 275696  | null     | null      | null    | unlabelled |         | 0     |
 | 310062  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 328895  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 361677  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556601  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 776016  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 896195  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 897303  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 963669  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 970104  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1016789 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-16 00:59:58.997
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 335395  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 534671  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 561352  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 578199  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 628170  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 681014  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 848467  | null     | null      | null    | unlabelled |         | 0     |
 | 848468  | v1:6     | ethernet1 | 1236::3 | 275688     |         | 0     |
 | 848469  | v1:6     | ethernet1 | 1236::3 | 275689     |         | 0     |
 | 848470  | v1:6     | ethernet1 | 1236::3 | 275690     |         | 0     |
 | 848471  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 848472  | null     | null      | null    | unlabelled |         | 0     |
 | 848473  | null     | null      | null    | unlabelled |         | 0     |
 | 848474  | null     | null      | null    | unlabelled |         | 0     |
 | 848475  | null     | null      | null    | unlabelled |         | 0     |
 | 848476  | null     | null      | null    | unlabelled |         | 0     |
 | 869906  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 968426  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1009916 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1043545 | null     | null      | null    | unlabelled |         | 0     |
 | 1043546 | v1:4     | ethernet1 | 1.1.3.3 | 89856      |         | 0     |
 | 1043547 | v1:4     | ethernet1 | 1.1.3.3 | 89857      |         | 0     |
 | 1043548 | v1:4     | ethernet1 | 1.1.3.3 | 89858      |         | 0     |
 | 1043549 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1043550 | null     | null      | null    | unlabelled |         | 0     |
 | 1043551 | null     | null      | null    | unlabelled |         | 0     |
 | 1043552 | null     | null      | null    | unlabelled |         | 0     |
 | 1043553 | null     | null      | null    | unlabelled |         | 0     |
 | 1043554 | null     | null      | null    | unlabelled |         | 0     |
 | 1046051 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#