here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-27 22:02:33.058
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29995  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 90584  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 279885 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 412530 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 475065 | null     | null      | null    | unlabelled |         | 0     |
 | 475066 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 475067 | v1:4     | ethernet1 | 1.1.1.2 | 853564     |         | 0     |
 | 475068 | v1:4     | ethernet1 | 1.1.1.2 | 853565     |         | 0     |
 | 475069 | v1:4     | ethernet1 | 1.1.1.2 | 853566     |         | 0     |
 | 475070 | null     | null      | null    | unlabelled |         | 0     |
 | 475071 | null     | null      | null    | unlabelled |         | 0     |
 | 475072 | null     | null      | null    | unlabelled |         | 0     |
 | 475073 | null     | null      | null    | unlabelled |         | 0     |
 | 475074 | null     | null      | null    | unlabelled |         | 0     |
 | 553879 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 599746 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 669917 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 684739 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 685025 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 765995 | null     | null      | null    | unlabelled |         | 0     |
 | 765996 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 765997 | v1:6     | ethernet1 | 1234::2 | 480331     |         | 0     |
 | 765998 | v1:6     | ethernet1 | 1234::2 | 480332     |         | 0     |
 | 765999 | v1:6     | ethernet1 | 1234::2 | 480333     |         | 0     |
 | 766000 | null     | null      | null    | unlabelled |         | 0     |
 | 766001 | null     | null      | null    | unlabelled |         | 0     |
 | 766002 | null     | null      | null    | unlabelled |         | 0     |
 | 766003 | null     | null      | null    | unlabelled |         | 0     |
 | 766004 | null     | null      | null    | unlabelled |         | 0     |
 | 853385 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-27 22:02:33.157
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 19013  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 233278 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 239384 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 377101 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 480329 | null     | null      | null    | unlabelled |         | 0     |
 | 480330 | v1:6     | ethernet1 | 1234::1 | 765996     |         | 1280  |
 | 480331 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 480332 | v1:6     | ethernet2 | 1235::3 | 436890     |         | 640   |
 | 480333 | v1:6     | ethernet2 | 1235::3 | 436891     |         | 640   |
 | 480334 | null     | null      | null    | unlabelled |         | 0     |
 | 480335 | null     | null      | null    | unlabelled |         | 0     |
 | 480336 | null     | null      | null    | unlabelled |         | 0     |
 | 480337 | null     | null      | null    | unlabelled |         | 0     |
 | 480338 | null     | null      | null    | unlabelled |         | 0     |
 | 499770 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 707548 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 743689 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 795981 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 826675 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 853562 | null     | null      | null    | unlabelled |         | 0     |
 | 853563 | v1:4     | ethernet1 | 1.1.1.1 | 475066     |         | 1280  |
 | 853564 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 853565 | v1:4     | ethernet2 | 1.1.2.3 | 989459     |         | 640   |
 | 853566 | v1:4     | ethernet2 | 1.1.2.3 | 989460     |         | 640   |
 | 853567 | null     | null      | null    | unlabelled |         | 0     |
 | 853568 | null     | null      | null    | unlabelled |         | 0     |
 | 853569 | null     | null      | null    | unlabelled |         | 0     |
 | 853570 | null     | null      | null    | unlabelled |         | 0     |
 | 853571 | null     | null      | null    | unlabelled |         | 0     |
 | 864420 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 894499 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 974747 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-27 22:02:33.274
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 50091   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 58044   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 104405  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 141329  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 157566  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 178323  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 190774  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 353998  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 436887  | null     | null      | null    | unlabelled |         | 0     |
 | 436888  | v1:6     | ethernet1 | 1235::2 | 480330     |         | 640   |
 | 436889  | v1:6     | ethernet1 | 1235::2 | 480331     |         | 640   |
 | 436890  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 436891  | v1:6     | ethernet2 | 1236::4 | 579626     |         | 1280  |
 | 436892  | null     | null      | null    | unlabelled |         | 0     |
 | 436893  | null     | null      | null    | unlabelled |         | 0     |
 | 436894  | null     | null      | null    | unlabelled |         | 0     |
 | 436895  | null     | null      | null    | unlabelled |         | 0     |
 | 436896  | null     | null      | null    | unlabelled |         | 0     |
 | 622151  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 660364  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 868183  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 989456  | null     | null      | null    | unlabelled |         | 0     |
 | 989457  | v1:4     | ethernet1 | 1.1.2.2 | 853563     |         | 640   |
 | 989458  | v1:4     | ethernet1 | 1.1.2.2 | 853564     |         | 640   |
 | 989459  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 989460  | v1:4     | ethernet2 | 1.1.3.4 | 588755     |         | 1280  |
 | 989461  | null     | null      | null    | unlabelled |         | 0     |
 | 989462  | null     | null      | null    | unlabelled |         | 0     |
 | 989463  | null     | null      | null    | unlabelled |         | 0     |
 | 989464  | null     | null      | null    | unlabelled |         | 0     |
 | 989465  | null     | null      | null    | unlabelled |         | 0     |
 | 1033800 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-27 22:02:33.373
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 263839 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 280679 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 292871 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 346513 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 383589 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 456509 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 579622 | null     | null      | null    | unlabelled |         | 0     |
 | 579623 | v1:6     | ethernet1 | 1236::3 | 436888     |         | 0     |
 | 579624 | v1:6     | ethernet1 | 1236::3 | 436889     |         | 0     |
 | 579625 | v1:6     | ethernet1 | 1236::3 | 436890     |         | 0     |
 | 579626 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 579627 | null     | null      | null    | unlabelled |         | 0     |
 | 579628 | null     | null      | null    | unlabelled |         | 0     |
 | 579629 | null     | null      | null    | unlabelled |         | 0     |
 | 579630 | null     | null      | null    | unlabelled |         | 0     |
 | 579631 | null     | null      | null    | unlabelled |         | 0     |
 | 588751 | null     | null      | null    | unlabelled |         | 0     |
 | 588752 | v1:4     | ethernet1 | 1.1.3.3 | 989457     |         | 0     |
 | 588753 | v1:4     | ethernet1 | 1.1.3.3 | 989458     |         | 0     |
 | 588754 | v1:4     | ethernet1 | 1.1.3.3 | 989459     |         | 0     |
 | 588755 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 588756 | null     | null      | null    | unlabelled |         | 0     |
 | 588757 | null     | null      | null    | unlabelled |         | 0     |
 | 588758 | null     | null      | null    | unlabelled |         | 0     |
 | 588759 | null     | null      | null    | unlabelled |         | 0     |
 | 588760 | null     | null      | null    | unlabelled |         | 0     |
 | 694977 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 727562 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 755027 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 978460 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#