here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-17 23:15:05.132
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 283797  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 351512  | null     | null      | null    | unlabelled |         | 0     |
 | 351513  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 351514  | v1:6     | ethernet1 | 1234::2 | 168285     |         | 0     |
 | 351515  | v1:6     | ethernet1 | 1234::2 | 168286     |         | 0     |
 | 351516  | v1:6     | ethernet1 | 1234::2 | 168287     |         | 0     |
 | 351517  | null     | null      | null    | unlabelled |         | 0     |
 | 351518  | null     | null      | null    | unlabelled |         | 0     |
 | 351519  | null     | null      | null    | unlabelled |         | 0     |
 | 351520  | null     | null      | null    | unlabelled |         | 0     |
 | 351521  | null     | null      | null    | unlabelled |         | 0     |
 | 451718  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 547353  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 592905  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 671183  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 698265  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749101  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927382  | null     | null      | null    | unlabelled |         | 0     |
 | 927383  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 927384  | v1:4     | ethernet1 | 1.1.1.2 | 339606     |         | 0     |
 | 927385  | v1:4     | ethernet1 | 1.1.1.2 | 339607     |         | 0     |
 | 927386  | v1:4     | ethernet1 | 1.1.1.2 | 339608     |         | 0     |
 | 927387  | null     | null      | null    | unlabelled |         | 0     |
 | 927388  | null     | null      | null    | unlabelled |         | 0     |
 | 927389  | null     | null      | null    | unlabelled |         | 0     |
 | 927390  | null     | null      | null    | unlabelled |         | 0     |
 | 927391  | null     | null      | null    | unlabelled |         | 0     |
 | 1003852 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1010158 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1035968 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-17 23:15:05.239
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 16100   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 54656   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 168283  | null     | null      | null    | unlabelled |         | 0     |
 | 168284  | v1:6     | ethernet1 | 1234::1 | 351513     |         | 1280  |
 | 168285  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 168286  | v1:6     | ethernet2 | 1235::3 | 269890     |         | 640   |
 | 168287  | v1:6     | ethernet2 | 1235::3 | 269891     |         | 640   |
 | 168288  | null     | null      | null    | unlabelled |         | 0     |
 | 168289  | null     | null      | null    | unlabelled |         | 0     |
 | 168290  | null     | null      | null    | unlabelled |         | 0     |
 | 168291  | null     | null      | null    | unlabelled |         | 0     |
 | 168292  | null     | null      | null    | unlabelled |         | 0     |
 | 190672  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 339604  | null     | null      | null    | unlabelled |         | 0     |
 | 339605  | v1:4     | ethernet1 | 1.1.1.1 | 927383     |         | 1280  |
 | 339606  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 339607  | v1:4     | ethernet2 | 1.1.2.3 | 108049     |         | 640   |
 | 339608  | v1:4     | ethernet2 | 1.1.2.3 | 108050     |         | 640   |
 | 339609  | null     | null      | null    | unlabelled |         | 0     |
 | 339610  | null     | null      | null    | unlabelled |         | 0     |
 | 339611  | null     | null      | null    | unlabelled |         | 0     |
 | 339612  | null     | null      | null    | unlabelled |         | 0     |
 | 339613  | null     | null      | null    | unlabelled |         | 0     |
 | 386421  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 470020  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 470946  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 636990  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 707398  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 844894  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 895685  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 939440  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1035297 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-17 23:15:05.340
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 108046 | null     | null      | null    | unlabelled |         | 0     |
 | 108047 | v1:4     | ethernet1 | 1.1.2.2 | 339605     |         | 640   |
 | 108048 | v1:4     | ethernet1 | 1.1.2.2 | 339606     |         | 640   |
 | 108049 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 108050 | v1:4     | ethernet2 | 1.1.3.4 | 950898     |         | 1280  |
 | 108051 | null     | null      | null    | unlabelled |         | 0     |
 | 108052 | null     | null      | null    | unlabelled |         | 0     |
 | 108053 | null     | null      | null    | unlabelled |         | 0     |
 | 108054 | null     | null      | null    | unlabelled |         | 0     |
 | 108055 | null     | null      | null    | unlabelled |         | 0     |
 | 118214 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 196752 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 269887 | null     | null      | null    | unlabelled |         | 0     |
 | 269888 | v1:6     | ethernet1 | 1235::2 | 168284     |         | 640   |
 | 269889 | v1:6     | ethernet1 | 1235::2 | 168285     |         | 640   |
 | 269890 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 269891 | v1:6     | ethernet2 | 1236::4 | 786050     |         | 1280  |
 | 269892 | null     | null      | null    | unlabelled |         | 0     |
 | 269893 | null     | null      | null    | unlabelled |         | 0     |
 | 269894 | null     | null      | null    | unlabelled |         | 0     |
 | 269895 | null     | null      | null    | unlabelled |         | 0     |
 | 269896 | null     | null      | null    | unlabelled |         | 0     |
 | 343094 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 343331 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 470440 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 624256 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 654376 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 688844 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 767414 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 778080 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 915443 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 980811 | 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
2023-10-17 23:15:05.447
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 97312  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 181705 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 299865 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 337388 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 400222 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786046 | null     | null      | null    | unlabelled |         | 0     |
 | 786047 | v1:6     | ethernet1 | 1236::3 | 269888     |         | 0     |
 | 786048 | v1:6     | ethernet1 | 1236::3 | 269889     |         | 0     |
 | 786049 | v1:6     | ethernet1 | 1236::3 | 269890     |         | 0     |
 | 786050 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 786051 | null     | null      | null    | unlabelled |         | 0     |
 | 786052 | null     | null      | null    | unlabelled |         | 0     |
 | 786053 | null     | null      | null    | unlabelled |         | 0     |
 | 786054 | null     | null      | null    | unlabelled |         | 0     |
 | 786055 | null     | null      | null    | unlabelled |         | 0     |
 | 826604 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 861932 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 862509 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900729 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 950894 | null     | null      | null    | unlabelled |         | 0     |
 | 950895 | v1:4     | ethernet1 | 1.1.3.3 | 108047     |         | 0     |
 | 950896 | v1:4     | ethernet1 | 1.1.3.3 | 108048     |         | 0     |
 | 950897 | v1:4     | ethernet1 | 1.1.3.3 | 108049     |         | 0     |
 | 950898 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 950899 | null     | null      | null    | unlabelled |         | 0     |
 | 950900 | null     | null      | null    | unlabelled |         | 0     |
 | 950901 | null     | null      | null    | unlabelled |         | 0     |
 | 950902 | null     | null      | null    | unlabelled |         | 0     |
 | 950903 | null     | null      | null    | unlabelled |         | 0     |
 | 995246 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#