here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-19 13:50:33.845
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32366   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 97218   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 208686  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 369930  | null     | null      | null    | unlabelled |         | 0     |
 | 369931  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 369932  | v1:4     | ethernet1 | 1.1.1.2 | 91816      |         | 0     |
 | 369933  | v1:4     | ethernet1 | 1.1.1.2 | 91817      |         | 0     |
 | 369934  | v1:4     | ethernet1 | 1.1.1.2 | 91818      |         | 0     |
 | 369935  | null     | null      | null    | unlabelled |         | 0     |
 | 369936  | null     | null      | null    | unlabelled |         | 0     |
 | 369937  | null     | null      | null    | unlabelled |         | 0     |
 | 369938  | null     | null      | null    | unlabelled |         | 0     |
 | 369939  | null     | null      | null    | unlabelled |         | 0     |
 | 381601  | null     | null      | null    | unlabelled |         | 0     |
 | 381602  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 381603  | v1:6     | ethernet1 | 1234::2 | 789417     |         | 0     |
 | 381604  | v1:6     | ethernet1 | 1234::2 | 789418     |         | 0     |
 | 381605  | v1:6     | ethernet1 | 1234::2 | 789419     |         | 0     |
 | 381606  | null     | null      | null    | unlabelled |         | 0     |
 | 381607  | null     | null      | null    | unlabelled |         | 0     |
 | 381608  | null     | null      | null    | unlabelled |         | 0     |
 | 381609  | null     | null      | null    | unlabelled |         | 0     |
 | 381610  | null     | null      | null    | unlabelled |         | 0     |
 | 401438  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 613683  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 717847  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 761109  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 893126  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 961560  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017130 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-19 13:50:33.943
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 91814  | null     | null      | null    | unlabelled |         | 0     |
 | 91815  | v1:4     | ethernet1 | 1.1.1.1 | 369931     |         | 1280  |
 | 91816  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 91817  | v1:4     | ethernet2 | 1.1.2.3 | 164811     |         | 640   |
 | 91818  | v1:4     | ethernet2 | 1.1.2.3 | 164812     |         | 640   |
 | 91819  | null     | null      | null    | unlabelled |         | 0     |
 | 91820  | null     | null      | null    | unlabelled |         | 0     |
 | 91821  | null     | null      | null    | unlabelled |         | 0     |
 | 91822  | null     | null      | null    | unlabelled |         | 0     |
 | 91823  | null     | null      | null    | unlabelled |         | 0     |
 | 210073 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 260440 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 312290 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 361503 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 362729 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 396965 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 519022 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 554649 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 563296 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 789415 | null     | null      | null    | unlabelled |         | 0     |
 | 789416 | v1:6     | ethernet1 | 1234::1 | 381602     |         | 1280  |
 | 789417 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 789418 | v1:6     | ethernet2 | 1235::3 | 830370     |         | 640   |
 | 789419 | v1:6     | ethernet2 | 1235::3 | 830371     |         | 640   |
 | 789420 | null     | null      | null    | unlabelled |         | 0     |
 | 789421 | null     | null      | null    | unlabelled |         | 0     |
 | 789422 | null     | null      | null    | unlabelled |         | 0     |
 | 789423 | null     | null      | null    | unlabelled |         | 0     |
 | 789424 | null     | null      | null    | unlabelled |         | 0     |
 | 825521 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 890499 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 891639 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-19 13:50:34.050
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 138033 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 141205 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 164808 | null     | null      | null    | unlabelled |         | 0     |
 | 164809 | v1:4     | ethernet1 | 1.1.2.2 | 91815      |         | 640   |
 | 164810 | v1:4     | ethernet1 | 1.1.2.2 | 91816      |         | 640   |
 | 164811 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 164812 | v1:4     | ethernet2 | 1.1.3.4 | 896635     |         | 1280  |
 | 164813 | null     | null      | null    | unlabelled |         | 0     |
 | 164814 | null     | null      | null    | unlabelled |         | 0     |
 | 164815 | null     | null      | null    | unlabelled |         | 0     |
 | 164816 | null     | null      | null    | unlabelled |         | 0     |
 | 164817 | null     | null      | null    | unlabelled |         | 0     |
 | 190856 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 214631 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 216046 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 340685 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 393268 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 413422 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 500994 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634308 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 695808 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 757952 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 830367 | null     | null      | null    | unlabelled |         | 0     |
 | 830368 | v1:6     | ethernet1 | 1235::2 | 789416     |         | 640   |
 | 830369 | v1:6     | ethernet1 | 1235::2 | 789417     |         | 640   |
 | 830370 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 830371 | v1:6     | ethernet2 | 1236::4 | 397935     |         | 1280  |
 | 830372 | null     | null      | null    | unlabelled |         | 0     |
 | 830373 | null     | null      | null    | unlabelled |         | 0     |
 | 830374 | null     | null      | null    | unlabelled |         | 0     |
 | 830375 | null     | null      | null    | unlabelled |         | 0     |
 | 830376 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-19 13:50:34.146
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 253343 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 282778 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 294795 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 397931 | null     | null      | null    | unlabelled |         | 0     |
 | 397932 | v1:6     | ethernet1 | 1236::3 | 830368     |         | 0     |
 | 397933 | v1:6     | ethernet1 | 1236::3 | 830369     |         | 0     |
 | 397934 | v1:6     | ethernet1 | 1236::3 | 830370     |         | 0     |
 | 397935 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 397936 | null     | null      | null    | unlabelled |         | 0     |
 | 397937 | null     | null      | null    | unlabelled |         | 0     |
 | 397938 | null     | null      | null    | unlabelled |         | 0     |
 | 397939 | null     | null      | null    | unlabelled |         | 0     |
 | 397940 | null     | null      | null    | unlabelled |         | 0     |
 | 417002 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 437216 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 450467 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 521610 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 655407 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 753766 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 767040 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 896631 | null     | null      | null    | unlabelled |         | 0     |
 | 896632 | v1:4     | ethernet1 | 1.1.3.3 | 164809     |         | 0     |
 | 896633 | v1:4     | ethernet1 | 1.1.3.3 | 164810     |         | 0     |
 | 896634 | v1:4     | ethernet1 | 1.1.3.3 | 164811     |         | 0     |
 | 896635 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 896636 | null     | null      | null    | unlabelled |         | 0     |
 | 896637 | null     | null      | null    | unlabelled |         | 0     |
 | 896638 | null     | null      | null    | unlabelled |         | 0     |
 | 896639 | null     | null      | null    | unlabelled |         | 0     |
 | 896640 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#