here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-23 16:42:10.969
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 128547  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 145187  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 556015  | null     | null      | null    | unlabelled |         | 0     |
 | 556016  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 556017  | v1:4     | ethernet1 | 1.1.1.2 | 218293     |         | 0     |
 | 556018  | v1:4     | ethernet1 | 1.1.1.2 | 218294     |         | 0     |
 | 556019  | v1:4     | ethernet1 | 1.1.1.2 | 218295     |         | 0     |
 | 556020  | null     | null      | null    | unlabelled |         | 0     |
 | 556021  | null     | null      | null    | unlabelled |         | 0     |
 | 556022  | null     | null      | null    | unlabelled |         | 0     |
 | 556023  | null     | null      | null    | unlabelled |         | 0     |
 | 556024  | null     | null      | null    | unlabelled |         | 0     |
 | 565325  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 648355  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 664143  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 672909  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 921485  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 940780  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 981784  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 989003  | null     | null      | null    | unlabelled |         | 0     |
 | 989004  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 989005  | v1:6     | ethernet1 | 1234::2 | 693569     |         | 0     |
 | 989006  | v1:6     | ethernet1 | 1234::2 | 693570     |         | 0     |
 | 989007  | v1:6     | ethernet1 | 1234::2 | 693571     |         | 0     |
 | 989008  | null     | null      | null    | unlabelled |         | 0     |
 | 989009  | null     | null      | null    | unlabelled |         | 0     |
 | 989010  | null     | null      | null    | unlabelled |         | 0     |
 | 989011  | null     | null      | null    | unlabelled |         | 0     |
 | 989012  | null     | null      | null    | unlabelled |         | 0     |
 | 1009467 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-23 16:42:11.069
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58988  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 66187  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 68962  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 79433  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 210773 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 218291 | null     | null      | null    | unlabelled |         | 0     |
 | 218292 | v1:4     | ethernet1 | 1.1.1.1 | 556016     |         | 1280  |
 | 218293 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 218294 | v1:4     | ethernet2 | 1.1.2.3 | 260457     |         | 640   |
 | 218295 | v1:4     | ethernet2 | 1.1.2.3 | 260458     |         | 640   |
 | 218296 | null     | null      | null    | unlabelled |         | 0     |
 | 218297 | null     | null      | null    | unlabelled |         | 0     |
 | 218298 | null     | null      | null    | unlabelled |         | 0     |
 | 218299 | null     | null      | null    | unlabelled |         | 0     |
 | 218300 | null     | null      | null    | unlabelled |         | 0     |
 | 419391 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 452011 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 457577 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 509230 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 654386 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 693567 | null     | null      | null    | unlabelled |         | 0     |
 | 693568 | v1:6     | ethernet1 | 1234::1 | 989004     |         | 1280  |
 | 693569 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 693570 | v1:6     | ethernet2 | 1235::3 | 608312     |         | 640   |
 | 693571 | v1:6     | ethernet2 | 1235::3 | 608313     |         | 640   |
 | 693572 | null     | null      | null    | unlabelled |         | 0     |
 | 693573 | null     | null      | null    | unlabelled |         | 0     |
 | 693574 | null     | null      | null    | unlabelled |         | 0     |
 | 693575 | null     | null      | null    | unlabelled |         | 0     |
 | 693576 | null     | null      | null    | unlabelled |         | 0     |
 | 930808 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 933547 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-23 16:42:11.176
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47909  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 259321 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 260454 | null     | null      | null    | unlabelled |         | 0     |
 | 260455 | v1:4     | ethernet1 | 1.1.2.2 | 218292     |         | 640   |
 | 260456 | v1:4     | ethernet1 | 1.1.2.2 | 218293     |         | 640   |
 | 260457 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 260458 | v1:4     | ethernet2 | 1.1.3.4 | 721624     |         | 1280  |
 | 260459 | null     | null      | null    | unlabelled |         | 0     |
 | 260460 | null     | null      | null    | unlabelled |         | 0     |
 | 260461 | null     | null      | null    | unlabelled |         | 0     |
 | 260462 | null     | null      | null    | unlabelled |         | 0     |
 | 260463 | null     | null      | null    | unlabelled |         | 0     |
 | 328451 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 360923 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 378185 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 449080 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 499252 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 505736 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 549827 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 608309 | null     | null      | null    | unlabelled |         | 0     |
 | 608310 | v1:6     | ethernet1 | 1235::2 | 693568     |         | 640   |
 | 608311 | v1:6     | ethernet1 | 1235::2 | 693569     |         | 640   |
 | 608312 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 608313 | v1:6     | ethernet2 | 1236::4 | 886816     |         | 1280  |
 | 608314 | null     | null      | null    | unlabelled |         | 0     |
 | 608315 | null     | null      | null    | unlabelled |         | 0     |
 | 608316 | null     | null      | null    | unlabelled |         | 0     |
 | 608317 | null     | null      | null    | unlabelled |         | 0     |
 | 608318 | null     | null      | null    | unlabelled |         | 0     |
 | 698625 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 905763 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 994405 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-23 16:42:11.283
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9563    | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 210523  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 319347  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 516870  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 523062  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 542115  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 721620  | null     | null      | null    | unlabelled |         | 0     |
 | 721621  | v1:4     | ethernet1 | 1.1.3.3 | 260455     |         | 0     |
 | 721622  | v1:4     | ethernet1 | 1.1.3.3 | 260456     |         | 0     |
 | 721623  | v1:4     | ethernet1 | 1.1.3.3 | 260457     |         | 0     |
 | 721624  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 721625  | null     | null      | null    | unlabelled |         | 0     |
 | 721626  | null     | null      | null    | unlabelled |         | 0     |
 | 721627  | null     | null      | null    | unlabelled |         | 0     |
 | 721628  | null     | null      | null    | unlabelled |         | 0     |
 | 721629  | null     | null      | null    | unlabelled |         | 0     |
 | 845198  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 886812  | null     | null      | null    | unlabelled |         | 0     |
 | 886813  | v1:6     | ethernet1 | 1236::3 | 608310     |         | 0     |
 | 886814  | v1:6     | ethernet1 | 1236::3 | 608311     |         | 0     |
 | 886815  | v1:6     | ethernet1 | 1236::3 | 608312     |         | 0     |
 | 886816  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 886817  | null     | null      | null    | unlabelled |         | 0     |
 | 886818  | null     | null      | null    | unlabelled |         | 0     |
 | 886819  | null     | null      | null    | unlabelled |         | 0     |
 | 886820  | null     | null      | null    | unlabelled |         | 0     |
 | 886821  | null     | null      | null    | unlabelled |         | 0     |
 | 903537  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 976294  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1035712 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#