here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-06 06:00:59.760
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 77408  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 257082 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 314535 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 548344 | null     | null      | null    | unlabelled |         | 0     |
 | 548345 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 548346 | v1:6     | ethernet1 | 1234::2 | 1029388    |         | 0     |
 | 548347 | v1:6     | ethernet1 | 1234::2 | 1029389    |         | 0     |
 | 548348 | v1:6     | ethernet1 | 1234::2 | 1029390    |         | 0     |
 | 548349 | null     | null      | null    | unlabelled |         | 0     |
 | 548350 | null     | null      | null    | unlabelled |         | 0     |
 | 548351 | null     | null      | null    | unlabelled |         | 0     |
 | 548352 | null     | null      | null    | unlabelled |         | 0     |
 | 548353 | null     | null      | null    | unlabelled |         | 0     |
 | 551239 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 616999 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 672155 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 764329 | null     | null      | null    | unlabelled |         | 0     |
 | 764330 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 764331 | v1:4     | ethernet1 | 1.1.1.2 | 51896      |         | 0     |
 | 764332 | v1:4     | ethernet1 | 1.1.1.2 | 51897      |         | 0     |
 | 764333 | v1:4     | ethernet1 | 1.1.1.2 | 51898      |         | 0     |
 | 764334 | null     | null      | null    | unlabelled |         | 0     |
 | 764335 | null     | null      | null    | unlabelled |         | 0     |
 | 764336 | null     | null      | null    | unlabelled |         | 0     |
 | 764337 | null     | null      | null    | unlabelled |         | 0     |
 | 764338 | null     | null      | null    | unlabelled |         | 0     |
 | 786767 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 882265 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 892633 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920875 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-06 06:00:59.856
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 51894   | null     | null      | null    | unlabelled |         | 0     |
 | 51895   | v1:4     | ethernet1 | 1.1.1.1 | 764330     |         | 1280  |
 | 51896   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 51897   | v1:4     | ethernet2 | 1.1.2.3 | 401104     |         | 640   |
 | 51898   | v1:4     | ethernet2 | 1.1.2.3 | 401105     |         | 640   |
 | 51899   | null     | null      | null    | unlabelled |         | 0     |
 | 51900   | null     | null      | null    | unlabelled |         | 0     |
 | 51901   | null     | null      | null    | unlabelled |         | 0     |
 | 51902   | null     | null      | null    | unlabelled |         | 0     |
 | 51903   | null     | null      | null    | unlabelled |         | 0     |
 | 216764  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 223299  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 231908  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 237960  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 241058  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 315047  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 579166  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 603181  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 803037  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 874211  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 964219  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1010205 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1029386 | null     | null      | null    | unlabelled |         | 0     |
 | 1029387 | v1:6     | ethernet1 | 1234::1 | 548345     |         | 1280  |
 | 1029388 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1029389 | v1:6     | ethernet2 | 1235::3 | 87087      |         | 640   |
 | 1029390 | v1:6     | ethernet2 | 1235::3 | 87088      |         | 640   |
 | 1029391 | null     | null      | null    | unlabelled |         | 0     |
 | 1029392 | null     | null      | null    | unlabelled |         | 0     |
 | 1029393 | null     | null      | null    | unlabelled |         | 0     |
 | 1029394 | null     | null      | null    | unlabelled |         | 0     |
 | 1029395 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-06 06:00:59.957
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22782  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 77449  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 87084  | null     | null      | null    | unlabelled |         | 0     |
 | 87085  | v1:6     | ethernet1 | 1235::2 | 1029387    |         | 640   |
 | 87086  | v1:6     | ethernet1 | 1235::2 | 1029388    |         | 640   |
 | 87087  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 87088  | v1:6     | ethernet2 | 1236::4 | 990619     |         | 1280  |
 | 87089  | null     | null      | null    | unlabelled |         | 0     |
 | 87090  | null     | null      | null    | unlabelled |         | 0     |
 | 87091  | null     | null      | null    | unlabelled |         | 0     |
 | 87092  | null     | null      | null    | unlabelled |         | 0     |
 | 87093  | null     | null      | null    | unlabelled |         | 0     |
 | 115891 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 152764 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 204352 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 218003 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 341581 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 401101 | null     | null      | null    | unlabelled |         | 0     |
 | 401102 | v1:4     | ethernet1 | 1.1.2.2 | 51895      |         | 640   |
 | 401103 | v1:4     | ethernet1 | 1.1.2.2 | 51896      |         | 640   |
 | 401104 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 401105 | v1:4     | ethernet2 | 1.1.3.4 | 419748     |         | 1280  |
 | 401106 | null     | null      | null    | unlabelled |         | 0     |
 | 401107 | null     | null      | null    | unlabelled |         | 0     |
 | 401108 | null     | null      | null    | unlabelled |         | 0     |
 | 401109 | null     | null      | null    | unlabelled |         | 0     |
 | 401110 | null     | null      | null    | unlabelled |         | 0     |
 | 634957 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 706102 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 799898 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 955299 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 996066 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-06 06:01:00.052
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7389   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 90907  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 141192 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 190083 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 228525 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 310879 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 419744 | null     | null      | null    | unlabelled |         | 0     |
 | 419745 | v1:4     | ethernet1 | 1.1.3.3 | 401102     |         | 0     |
 | 419746 | v1:4     | ethernet1 | 1.1.3.3 | 401103     |         | 0     |
 | 419747 | v1:4     | ethernet1 | 1.1.3.3 | 401104     |         | 0     |
 | 419748 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 419749 | null     | null      | null    | unlabelled |         | 0     |
 | 419750 | null     | null      | null    | unlabelled |         | 0     |
 | 419751 | null     | null      | null    | unlabelled |         | 0     |
 | 419752 | null     | null      | null    | unlabelled |         | 0     |
 | 419753 | null     | null      | null    | unlabelled |         | 0     |
 | 526808 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 565817 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 780453 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 874608 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990615 | null     | null      | null    | unlabelled |         | 0     |
 | 990616 | v1:6     | ethernet1 | 1236::3 | 87085      |         | 0     |
 | 990617 | v1:6     | ethernet1 | 1236::3 | 87086      |         | 0     |
 | 990618 | v1:6     | ethernet1 | 1236::3 | 87087      |         | 0     |
 | 990619 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 990620 | null     | null      | null    | unlabelled |         | 0     |
 | 990621 | null     | null      | null    | unlabelled |         | 0     |
 | 990622 | null     | null      | null    | unlabelled |         | 0     |
 | 990623 | null     | null      | null    | unlabelled |         | 0     |
 | 990624 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#