here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-30 20:42:00.824
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 139367  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 319286  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 321672  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 390636  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 400702  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 556819  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 562071  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 651474  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711487  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 846402  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 858168  | null     | null      | null    | unlabelled |         | 0     |
 | 858169  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 858170  | v1:4     | ethernet1 | 1.1.1.2 | 212433     |         | 0     |
 | 858171  | v1:4     | ethernet1 | 1.1.1.2 | 212434     |         | 0     |
 | 858172  | v1:4     | ethernet1 | 1.1.1.2 | 212435     |         | 0     |
 | 858173  | null     | null      | null    | unlabelled |         | 0     |
 | 858174  | null     | null      | null    | unlabelled |         | 0     |
 | 858175  | null     | null      | null    | unlabelled |         | 0     |
 | 858176  | null     | null      | null    | unlabelled |         | 0     |
 | 858177  | null     | null      | null    | unlabelled |         | 0     |
 | 1022814 | null     | null      | null    | unlabelled |         | 0     |
 | 1022815 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1022816 | v1:6     | ethernet1 | 1234::2 | 773010     |         | 0     |
 | 1022817 | v1:6     | ethernet1 | 1234::2 | 773011     |         | 0     |
 | 1022818 | v1:6     | ethernet1 | 1234::2 | 773012     |         | 0     |
 | 1022819 | null     | null      | null    | unlabelled |         | 0     |
 | 1022820 | null     | null      | null    | unlabelled |         | 0     |
 | 1022821 | null     | null      | null    | unlabelled |         | 0     |
 | 1022822 | null     | null      | null    | unlabelled |         | 0     |
 | 1022823 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-30 20:42:00.912
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 102738  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 149970  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 212431  | null     | null      | null    | unlabelled |         | 0     |
 | 212432  | v1:4     | ethernet1 | 1.1.1.1 | 858169     |         | 1280  |
 | 212433  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 212434  | v1:4     | ethernet2 | 1.1.2.3 | 793611     |         | 640   |
 | 212435  | v1:4     | ethernet2 | 1.1.2.3 | 793612     |         | 640   |
 | 212436  | null     | null      | null    | unlabelled |         | 0     |
 | 212437  | null     | null      | null    | unlabelled |         | 0     |
 | 212438  | null     | null      | null    | unlabelled |         | 0     |
 | 212439  | null     | null      | null    | unlabelled |         | 0     |
 | 212440  | null     | null      | null    | unlabelled |         | 0     |
 | 385433  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 564721  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 601231  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 621120  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680550  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 767739  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 773008  | null     | null      | null    | unlabelled |         | 0     |
 | 773009  | v1:6     | ethernet1 | 1234::1 | 1022815    |         | 1280  |
 | 773010  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 773011  | v1:6     | ethernet2 | 1235::3 | 511634     |         | 640   |
 | 773012  | v1:6     | ethernet2 | 1235::3 | 511635     |         | 640   |
 | 773013  | null     | null      | null    | unlabelled |         | 0     |
 | 773014  | null     | null      | null    | unlabelled |         | 0     |
 | 773015  | null     | null      | null    | unlabelled |         | 0     |
 | 773016  | null     | null      | null    | unlabelled |         | 0     |
 | 773017  | null     | null      | null    | unlabelled |         | 0     |
 | 821652  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 866568  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 880382  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1035544 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-30 20:42:01.013
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 273445 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 282437 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 354107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 415886 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 511631 | null     | null      | null    | unlabelled |         | 0     |
 | 511632 | v1:6     | ethernet1 | 1235::2 | 773009     |         | 640   |
 | 511633 | v1:6     | ethernet1 | 1235::2 | 773010     |         | 640   |
 | 511634 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 511635 | v1:6     | ethernet2 | 1236::4 | 927556     |         | 1280  |
 | 511636 | null     | null      | null    | unlabelled |         | 0     |
 | 511637 | null     | null      | null    | unlabelled |         | 0     |
 | 511638 | null     | null      | null    | unlabelled |         | 0     |
 | 511639 | null     | null      | null    | unlabelled |         | 0     |
 | 511640 | null     | null      | null    | unlabelled |         | 0     |
 | 512514 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 517303 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 608505 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 674917 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 756478 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 793608 | null     | null      | null    | unlabelled |         | 0     |
 | 793609 | v1:4     | ethernet1 | 1.1.2.2 | 212432     |         | 640   |
 | 793610 | v1:4     | ethernet1 | 1.1.2.2 | 212433     |         | 640   |
 | 793611 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 793612 | v1:4     | ethernet2 | 1.1.3.4 | 427438     |         | 1280  |
 | 793613 | null     | null      | null    | unlabelled |         | 0     |
 | 793614 | null     | null      | null    | unlabelled |         | 0     |
 | 793615 | null     | null      | null    | unlabelled |         | 0     |
 | 793616 | null     | null      | null    | unlabelled |         | 0     |
 | 793617 | null     | null      | null    | unlabelled |         | 0     |
 | 835611 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 940084 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 942608 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-30 20:42:01.126
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20896  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 37825  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 163946 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 283243 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 332373 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 427434 | null     | null      | null    | unlabelled |         | 0     |
 | 427435 | v1:4     | ethernet1 | 1.1.3.3 | 793609     |         | 0     |
 | 427436 | v1:4     | ethernet1 | 1.1.3.3 | 793610     |         | 0     |
 | 427437 | v1:4     | ethernet1 | 1.1.3.3 | 793611     |         | 0     |
 | 427438 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 427439 | null     | null      | null    | unlabelled |         | 0     |
 | 427440 | null     | null      | null    | unlabelled |         | 0     |
 | 427441 | null     | null      | null    | unlabelled |         | 0     |
 | 427442 | null     | null      | null    | unlabelled |         | 0     |
 | 427443 | null     | null      | null    | unlabelled |         | 0     |
 | 430590 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 451169 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 895817 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 927552 | null     | null      | null    | unlabelled |         | 0     |
 | 927553 | v1:6     | ethernet1 | 1236::3 | 511632     |         | 0     |
 | 927554 | v1:6     | ethernet1 | 1236::3 | 511633     |         | 0     |
 | 927555 | v1:6     | ethernet1 | 1236::3 | 511634     |         | 0     |
 | 927556 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 927557 | null     | null      | null    | unlabelled |         | 0     |
 | 927558 | null     | null      | null    | unlabelled |         | 0     |
 | 927559 | null     | null      | null    | unlabelled |         | 0     |
 | 927560 | null     | null      | null    | unlabelled |         | 0     |
 | 927561 | null     | null      | null    | unlabelled |         | 0     |
 | 948615 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 960240 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#