here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-16 23:37:10.409
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 231433  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 358142  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 486085  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 595339  | null     | null      | null    | unlabelled |         | 0     |
 | 595340  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 595341  | v1:4     | ethernet1 | 1.1.1.2 | 664119     |         | 0     |
 | 595342  | v1:4     | ethernet1 | 1.1.1.2 | 664120     |         | 0     |
 | 595343  | v1:4     | ethernet1 | 1.1.1.2 | 664121     |         | 0     |
 | 595344  | null     | null      | null    | unlabelled |         | 0     |
 | 595345  | null     | null      | null    | unlabelled |         | 0     |
 | 595346  | null     | null      | null    | unlabelled |         | 0     |
 | 595347  | null     | null      | null    | unlabelled |         | 0     |
 | 595348  | null     | null      | null    | unlabelled |         | 0     |
 | 596049  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 651254  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 652278  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 673717  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 864364  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 900303  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1021608 | null     | null      | null    | unlabelled |         | 0     |
 | 1021609 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1021610 | v1:6     | ethernet1 | 1234::2 | 406342     |         | 0     |
 | 1021611 | v1:6     | ethernet1 | 1234::2 | 406343     |         | 0     |
 | 1021612 | v1:6     | ethernet1 | 1234::2 | 406344     |         | 0     |
 | 1021613 | null     | null      | null    | unlabelled |         | 0     |
 | 1021614 | null     | null      | null    | unlabelled |         | 0     |
 | 1021615 | null     | null      | null    | unlabelled |         | 0     |
 | 1021616 | null     | null      | null    | unlabelled |         | 0     |
 | 1021617 | null     | null      | null    | unlabelled |         | 0     |
 | 1023137 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-16 23:37:10.501
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 313630 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 401086 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 406340 | null     | null      | null    | unlabelled |         | 0     |
 | 406341 | v1:6     | ethernet1 | 1234::1 | 1021609    |         | 1280  |
 | 406342 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 406343 | v1:6     | ethernet2 | 1235::3 | 656915     |         | 640   |
 | 406344 | v1:6     | ethernet2 | 1235::3 | 656916     |         | 640   |
 | 406345 | null     | null      | null    | unlabelled |         | 0     |
 | 406346 | null     | null      | null    | unlabelled |         | 0     |
 | 406347 | null     | null      | null    | unlabelled |         | 0     |
 | 406348 | null     | null      | null    | unlabelled |         | 0     |
 | 406349 | null     | null      | null    | unlabelled |         | 0     |
 | 444381 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 475175 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 524756 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 605732 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 613627 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 626689 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664117 | null     | null      | null    | unlabelled |         | 0     |
 | 664118 | v1:4     | ethernet1 | 1.1.1.1 | 595340     |         | 1280  |
 | 664119 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 664120 | v1:4     | ethernet2 | 1.1.2.3 | 212382     |         | 640   |
 | 664121 | v1:4     | ethernet2 | 1.1.2.3 | 212383     |         | 640   |
 | 664122 | null     | null      | null    | unlabelled |         | 0     |
 | 664123 | null     | null      | null    | unlabelled |         | 0     |
 | 664124 | null     | null      | null    | unlabelled |         | 0     |
 | 664125 | null     | null      | null    | unlabelled |         | 0     |
 | 664126 | null     | null      | null    | unlabelled |         | 0     |
 | 668761 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 674481 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 844804 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 948441 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-16 23:37:10.601
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 105679  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 111567  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 212379  | null     | null      | null    | unlabelled |         | 0     |
 | 212380  | v1:4     | ethernet1 | 1.1.2.2 | 664118     |         | 640   |
 | 212381  | v1:4     | ethernet1 | 1.1.2.2 | 664119     |         | 640   |
 | 212382  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 212383  | v1:4     | ethernet2 | 1.1.3.4 | 50807      |         | 1280  |
 | 212384  | null     | null      | null    | unlabelled |         | 0     |
 | 212385  | null     | null      | null    | unlabelled |         | 0     |
 | 212386  | null     | null      | null    | unlabelled |         | 0     |
 | 212387  | null     | null      | null    | unlabelled |         | 0     |
 | 212388  | null     | null      | null    | unlabelled |         | 0     |
 | 307605  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 436178  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 474888  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 500239  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 532626  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 644283  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 656912  | null     | null      | null    | unlabelled |         | 0     |
 | 656913  | v1:6     | ethernet1 | 1235::2 | 406341     |         | 640   |
 | 656914  | v1:6     | ethernet1 | 1235::2 | 406342     |         | 640   |
 | 656915  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 656916  | v1:6     | ethernet2 | 1236::4 | 613783     |         | 1280  |
 | 656917  | null     | null      | null    | unlabelled |         | 0     |
 | 656918  | null     | null      | null    | unlabelled |         | 0     |
 | 656919  | null     | null      | null    | unlabelled |         | 0     |
 | 656920  | null     | null      | null    | unlabelled |         | 0     |
 | 656921  | null     | null      | null    | unlabelled |         | 0     |
 | 715374  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 929885  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 984343  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1047065 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-16 23:37:10.707
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 39817  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 50643  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 50803  | null     | null      | null    | unlabelled |         | 0     |
 | 50804  | v1:4     | ethernet1 | 1.1.3.3 | 212380     |         | 0     |
 | 50805  | v1:4     | ethernet1 | 1.1.3.3 | 212381     |         | 0     |
 | 50806  | v1:4     | ethernet1 | 1.1.3.3 | 212382     |         | 0     |
 | 50807  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 50808  | null     | null      | null    | unlabelled |         | 0     |
 | 50809  | null     | null      | null    | unlabelled |         | 0     |
 | 50810  | null     | null      | null    | unlabelled |         | 0     |
 | 50811  | null     | null      | null    | unlabelled |         | 0     |
 | 50812  | null     | null      | null    | unlabelled |         | 0     |
 | 332445 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 397964 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 613779 | null     | null      | null    | unlabelled |         | 0     |
 | 613780 | v1:6     | ethernet1 | 1236::3 | 656913     |         | 0     |
 | 613781 | v1:6     | ethernet1 | 1236::3 | 656914     |         | 0     |
 | 613782 | v1:6     | ethernet1 | 1236::3 | 656915     |         | 0     |
 | 613783 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 613784 | null     | null      | null    | unlabelled |         | 0     |
 | 613785 | null     | null      | null    | unlabelled |         | 0     |
 | 613786 | null     | null      | null    | unlabelled |         | 0     |
 | 613787 | null     | null      | null    | unlabelled |         | 0     |
 | 613788 | null     | null      | null    | unlabelled |         | 0     |
 | 750971 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 782761 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 786241 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 879937 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 945528 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963460 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#