here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-19 11:41:32.195
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 48041  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 239815 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 292439 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 374024 | null     | null      | null    | unlabelled |         | 0     |
 | 374025 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 374026 | v1:6     | ethernet1 | 1234::2 | 4673       |         | 0     |
 | 374027 | v1:6     | ethernet1 | 1234::2 | 4674       |         | 0     |
 | 374028 | v1:6     | ethernet1 | 1234::2 | 4675       |         | 0     |
 | 374029 | null     | null      | null    | unlabelled |         | 0     |
 | 374030 | null     | null      | null    | unlabelled |         | 0     |
 | 374031 | null     | null      | null    | unlabelled |         | 0     |
 | 374032 | null     | null      | null    | unlabelled |         | 0     |
 | 374033 | null     | null      | null    | unlabelled |         | 0     |
 | 473219 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498227 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 520459 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524966 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 603573 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 653024 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 922620 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 942190 | null     | null      | null    | unlabelled |         | 0     |
 | 942191 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 942192 | v1:4     | ethernet1 | 1.1.1.2 | 79037      |         | 0     |
 | 942193 | v1:4     | ethernet1 | 1.1.1.2 | 79038      |         | 0     |
 | 942194 | v1:4     | ethernet1 | 1.1.1.2 | 79039      |         | 0     |
 | 942195 | null     | null      | null    | unlabelled |         | 0     |
 | 942196 | null     | null      | null    | unlabelled |         | 0     |
 | 942197 | null     | null      | null    | unlabelled |         | 0     |
 | 942198 | null     | null      | null    | unlabelled |         | 0     |
 | 942199 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-19 11:41:32.297
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4671   | null     | null      | null    | unlabelled |         | 0     |
 | 4672   | v1:6     | ethernet1 | 1234::1 | 374025     |         | 1280  |
 | 4673   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 4674   | v1:6     | ethernet2 | 1235::3 | 497556     |         | 640   |
 | 4675   | v1:6     | ethernet2 | 1235::3 | 497557     |         | 640   |
 | 4676   | null     | null      | null    | unlabelled |         | 0     |
 | 4677   | null     | null      | null    | unlabelled |         | 0     |
 | 4678   | null     | null      | null    | unlabelled |         | 0     |
 | 4679   | null     | null      | null    | unlabelled |         | 0     |
 | 4680   | null     | null      | null    | unlabelled |         | 0     |
 | 79035  | null     | null      | null    | unlabelled |         | 0     |
 | 79036  | v1:4     | ethernet1 | 1.1.1.1 | 942191     |         | 1280  |
 | 79037  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 79038  | v1:4     | ethernet2 | 1.1.2.3 | 546196     |         | 640   |
 | 79039  | v1:4     | ethernet2 | 1.1.2.3 | 546197     |         | 640   |
 | 79040  | null     | null      | null    | unlabelled |         | 0     |
 | 79041  | null     | null      | null    | unlabelled |         | 0     |
 | 79042  | null     | null      | null    | unlabelled |         | 0     |
 | 79043  | null     | null      | null    | unlabelled |         | 0     |
 | 79044  | null     | null      | null    | unlabelled |         | 0     |
 | 181645 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 401913 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 538275 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 614738 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 642850 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680483 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 801447 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 801999 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 959389 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 962523 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 988707 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 993579 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-19 11:41:32.407
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 124282 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 168587 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 194377 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 313641 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 424497 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 480418 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 497553 | null     | null      | null    | unlabelled |         | 0     |
 | 497554 | v1:6     | ethernet1 | 1235::2 | 4672       |         | 640   |
 | 497555 | v1:6     | ethernet1 | 1235::2 | 4673       |         | 640   |
 | 497556 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 497557 | v1:6     | ethernet2 | 1236::4 | 653061     |         | 1280  |
 | 497558 | null     | null      | null    | unlabelled |         | 0     |
 | 497559 | null     | null      | null    | unlabelled |         | 0     |
 | 497560 | null     | null      | null    | unlabelled |         | 0     |
 | 497561 | null     | null      | null    | unlabelled |         | 0     |
 | 497562 | null     | null      | null    | unlabelled |         | 0     |
 | 546193 | null     | null      | null    | unlabelled |         | 0     |
 | 546194 | v1:4     | ethernet1 | 1.1.2.2 | 79036      |         | 640   |
 | 546195 | v1:4     | ethernet1 | 1.1.2.2 | 79037      |         | 640   |
 | 546196 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 546197 | v1:4     | ethernet2 | 1.1.3.4 | 830430     |         | 1280  |
 | 546198 | null     | null      | null    | unlabelled |         | 0     |
 | 546199 | null     | null      | null    | unlabelled |         | 0     |
 | 546200 | null     | null      | null    | unlabelled |         | 0     |
 | 546201 | null     | null      | null    | unlabelled |         | 0     |
 | 546202 | null     | null      | null    | unlabelled |         | 0     |
 | 646243 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673941 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 701156 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 735305 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 744067 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 873885 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-19 11:41:32.510
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 59759   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 64458   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 231541  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 310841  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 346409  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 411773  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 518999  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 524247  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 653057  | null     | null      | null    | unlabelled |         | 0     |
 | 653058  | v1:6     | ethernet1 | 1236::3 | 497554     |         | 0     |
 | 653059  | v1:6     | ethernet1 | 1236::3 | 497555     |         | 0     |
 | 653060  | v1:6     | ethernet1 | 1236::3 | 497556     |         | 0     |
 | 653061  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 653062  | null     | null      | null    | unlabelled |         | 0     |
 | 653063  | null     | null      | null    | unlabelled |         | 0     |
 | 653064  | null     | null      | null    | unlabelled |         | 0     |
 | 653065  | null     | null      | null    | unlabelled |         | 0     |
 | 653066  | null     | null      | null    | unlabelled |         | 0     |
 | 830426  | null     | null      | null    | unlabelled |         | 0     |
 | 830427  | v1:4     | ethernet1 | 1.1.3.3 | 546194     |         | 0     |
 | 830428  | v1:4     | ethernet1 | 1.1.3.3 | 546195     |         | 0     |
 | 830429  | v1:4     | ethernet1 | 1.1.3.3 | 546196     |         | 0     |
 | 830430  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 830431  | null     | null      | null    | unlabelled |         | 0     |
 | 830432  | null     | null      | null    | unlabelled |         | 0     |
 | 830433  | null     | null      | null    | unlabelled |         | 0     |
 | 830434  | null     | null      | null    | unlabelled |         | 0     |
 | 830435  | null     | null      | null    | unlabelled |         | 0     |
 | 893444  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1033355 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#