here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-28 10:30:45.691
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43432  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 102771 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 125314 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 165927 | null     | null      | null    | unlabelled |         | 0     |
 | 165928 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 165929 | v1:6     | ethernet1 | 1234::2 | 826434     |         | 0     |
 | 165930 | v1:6     | ethernet1 | 1234::2 | 826435     |         | 0     |
 | 165931 | v1:6     | ethernet1 | 1234::2 | 826436     |         | 0     |
 | 165932 | null     | null      | null    | unlabelled |         | 0     |
 | 165933 | null     | null      | null    | unlabelled |         | 0     |
 | 165934 | null     | null      | null    | unlabelled |         | 0     |
 | 165935 | null     | null      | null    | unlabelled |         | 0     |
 | 165936 | null     | null      | null    | unlabelled |         | 0     |
 | 277112 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 354988 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 462240 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 664922 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 745303 | null     | null      | null    | unlabelled |         | 0     |
 | 745304 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 745305 | v1:4     | ethernet1 | 1.1.1.2 | 752835     |         | 0     |
 | 745306 | v1:4     | ethernet1 | 1.1.1.2 | 752836     |         | 0     |
 | 745307 | v1:4     | ethernet1 | 1.1.1.2 | 752837     |         | 0     |
 | 745308 | null     | null      | null    | unlabelled |         | 0     |
 | 745309 | null     | null      | null    | unlabelled |         | 0     |
 | 745310 | null     | null      | null    | unlabelled |         | 0     |
 | 745311 | null     | null      | null    | unlabelled |         | 0     |
 | 745312 | null     | null      | null    | unlabelled |         | 0     |
 | 748539 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 839763 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 952950 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-28 10:30:45.790
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 30694   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 117834  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 147735  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 269364  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 337445  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 413779  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 426034  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 546786  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 581298  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 636606  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 752833  | null     | null      | null    | unlabelled |         | 0     |
 | 752834  | v1:4     | ethernet1 | 1.1.1.1 | 745304     |         | 1280  |
 | 752835  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 752836  | v1:4     | ethernet2 | 1.1.2.3 | 913640     |         | 640   |
 | 752837  | v1:4     | ethernet2 | 1.1.2.3 | 913641     |         | 640   |
 | 752838  | null     | null      | null    | unlabelled |         | 0     |
 | 752839  | null     | null      | null    | unlabelled |         | 0     |
 | 752840  | null     | null      | null    | unlabelled |         | 0     |
 | 752841  | null     | null      | null    | unlabelled |         | 0     |
 | 752842  | null     | null      | null    | unlabelled |         | 0     |
 | 826432  | null     | null      | null    | unlabelled |         | 0     |
 | 826433  | v1:6     | ethernet1 | 1234::1 | 165928     |         | 1280  |
 | 826434  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 826435  | v1:6     | ethernet2 | 1235::3 | 517984     |         | 640   |
 | 826436  | v1:6     | ethernet2 | 1235::3 | 517985     |         | 640   |
 | 826437  | null     | null      | null    | unlabelled |         | 0     |
 | 826438  | null     | null      | null    | unlabelled |         | 0     |
 | 826439  | null     | null      | null    | unlabelled |         | 0     |
 | 826440  | null     | null      | null    | unlabelled |         | 0     |
 | 826441  | null     | null      | null    | unlabelled |         | 0     |
 | 839812  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1031724 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-28 10:30:45.889
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 106664 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 139018 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 257126 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 379217 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 484331 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 500152 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517981 | null     | null      | null    | unlabelled |         | 0     |
 | 517982 | v1:6     | ethernet1 | 1235::2 | 826433     |         | 640   |
 | 517983 | v1:6     | ethernet1 | 1235::2 | 826434     |         | 640   |
 | 517984 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 517985 | v1:6     | ethernet2 | 1236::4 | 406440     |         | 1280  |
 | 517986 | null     | null      | null    | unlabelled |         | 0     |
 | 517987 | null     | null      | null    | unlabelled |         | 0     |
 | 517988 | null     | null      | null    | unlabelled |         | 0     |
 | 517989 | null     | null      | null    | unlabelled |         | 0     |
 | 517990 | null     | null      | null    | unlabelled |         | 0     |
 | 567294 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 609229 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 681666 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 820278 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 882042 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 913637 | null     | null      | null    | unlabelled |         | 0     |
 | 913638 | v1:4     | ethernet1 | 1.1.2.2 | 752834     |         | 640   |
 | 913639 | v1:4     | ethernet1 | 1.1.2.2 | 752835     |         | 640   |
 | 913640 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 913641 | v1:4     | ethernet2 | 1.1.3.4 | 96151      |         | 1280  |
 | 913642 | null     | null      | null    | unlabelled |         | 0     |
 | 913643 | null     | null      | null    | unlabelled |         | 0     |
 | 913644 | null     | null      | null    | unlabelled |         | 0     |
 | 913645 | null     | null      | null    | unlabelled |         | 0     |
 | 913646 | null     | null      | null    | unlabelled |         | 0     |
 | 959715 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-28 10:30:46.004
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 27164   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 96147   | null     | null      | null    | unlabelled |         | 0     |
 | 96148   | v1:4     | ethernet1 | 1.1.3.3 | 913638     |         | 0     |
 | 96149   | v1:4     | ethernet1 | 1.1.3.3 | 913639     |         | 0     |
 | 96150   | v1:4     | ethernet1 | 1.1.3.3 | 913640     |         | 0     |
 | 96151   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 96152   | null     | null      | null    | unlabelled |         | 0     |
 | 96153   | null     | null      | null    | unlabelled |         | 0     |
 | 96154   | null     | null      | null    | unlabelled |         | 0     |
 | 96155   | null     | null      | null    | unlabelled |         | 0     |
 | 96156   | null     | null      | null    | unlabelled |         | 0     |
 | 203690  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 406436  | null     | null      | null    | unlabelled |         | 0     |
 | 406437  | v1:6     | ethernet1 | 1236::3 | 517982     |         | 0     |
 | 406438  | v1:6     | ethernet1 | 1236::3 | 517983     |         | 0     |
 | 406439  | v1:6     | ethernet1 | 1236::3 | 517984     |         | 0     |
 | 406440  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 406441  | null     | null      | null    | unlabelled |         | 0     |
 | 406442  | null     | null      | null    | unlabelled |         | 0     |
 | 406443  | null     | null      | null    | unlabelled |         | 0     |
 | 406444  | null     | null      | null    | unlabelled |         | 0     |
 | 406445  | null     | null      | null    | unlabelled |         | 0     |
 | 485175  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 539089  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 619384  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 726111  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 852847  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 869121  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1041655 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1046806 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#