here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-17 19:56:04.900
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 136329  | null     | null      | null    | unlabelled |         | 0     |
 | 136330  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 136331  | v1:6     | ethernet1 | 1234::2 | 445140     |         | 0     |
 | 136332  | v1:6     | ethernet1 | 1234::2 | 445141     |         | 0     |
 | 136333  | v1:6     | ethernet1 | 1234::2 | 445142     |         | 0     |
 | 136334  | null     | null      | null    | unlabelled |         | 0     |
 | 136335  | null     | null      | null    | unlabelled |         | 0     |
 | 136336  | null     | null      | null    | unlabelled |         | 0     |
 | 136337  | null     | null      | null    | unlabelled |         | 0     |
 | 136338  | null     | null      | null    | unlabelled |         | 0     |
 | 159779  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 241795  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 319421  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 401024  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 511433  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 527588  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 606278  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 680030  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 899876  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1039501 | null     | null      | null    | unlabelled |         | 0     |
 | 1039502 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1039503 | v1:4     | ethernet1 | 1.1.1.2 | 598607     |         | 0     |
 | 1039504 | v1:4     | ethernet1 | 1.1.1.2 | 598608     |         | 0     |
 | 1039505 | v1:4     | ethernet1 | 1.1.1.2 | 598609     |         | 0     |
 | 1039506 | null     | null      | null    | unlabelled |         | 0     |
 | 1039507 | null     | null      | null    | unlabelled |         | 0     |
 | 1039508 | null     | null      | null    | unlabelled |         | 0     |
 | 1039509 | null     | null      | null    | unlabelled |         | 0     |
 | 1039510 | null     | null      | null    | unlabelled |         | 0     |
 | 1046349 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-17 19:56:05.023
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7584    | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 29548   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 62669   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 74378   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 322398  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 358601  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445138  | null     | null      | null    | unlabelled |         | 0     |
 | 445139  | v1:6     | ethernet1 | 1234::1 | 136330     |         | 1280  |
 | 445140  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 445141  | v1:6     | ethernet2 | 1235::3 | 918141     |         | 640   |
 | 445142  | v1:6     | ethernet2 | 1235::3 | 918142     |         | 640   |
 | 445143  | null     | null      | null    | unlabelled |         | 0     |
 | 445144  | null     | null      | null    | unlabelled |         | 0     |
 | 445145  | null     | null      | null    | unlabelled |         | 0     |
 | 445146  | null     | null      | null    | unlabelled |         | 0     |
 | 445147  | null     | null      | null    | unlabelled |         | 0     |
 | 499288  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 595572  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598605  | null     | null      | null    | unlabelled |         | 0     |
 | 598606  | v1:4     | ethernet1 | 1.1.1.1 | 1039502    |         | 1280  |
 | 598607  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 598608  | v1:4     | ethernet2 | 1.1.2.3 | 977569     |         | 640   |
 | 598609  | v1:4     | ethernet2 | 1.1.2.3 | 977570     |         | 640   |
 | 598610  | null     | null      | null    | unlabelled |         | 0     |
 | 598611  | null     | null      | null    | unlabelled |         | 0     |
 | 598612  | null     | null      | null    | unlabelled |         | 0     |
 | 598613  | null     | null      | null    | unlabelled |         | 0     |
 | 598614  | null     | null      | null    | unlabelled |         | 0     |
 | 796948  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 982469  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 985334  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1044256 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-17 19:56:05.191
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95496  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 160559 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 170650 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 217312 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 287158 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 430886 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 574579 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 622869 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 624266 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 782971 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 884355 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 907327 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 918138 | null     | null      | null    | unlabelled |         | 0     |
 | 918139 | v1:6     | ethernet1 | 1235::2 | 445139     |         | 640   |
 | 918140 | v1:6     | ethernet1 | 1235::2 | 445140     |         | 640   |
 | 918141 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 918142 | v1:6     | ethernet2 | 1236::4 | 457626     |         | 1280  |
 | 918143 | null     | null      | null    | unlabelled |         | 0     |
 | 918144 | null     | null      | null    | unlabelled |         | 0     |
 | 918145 | null     | null      | null    | unlabelled |         | 0     |
 | 918146 | null     | null      | null    | unlabelled |         | 0     |
 | 918147 | null     | null      | null    | unlabelled |         | 0     |
 | 977566 | null     | null      | null    | unlabelled |         | 0     |
 | 977567 | v1:4     | ethernet1 | 1.1.2.2 | 598606     |         | 640   |
 | 977568 | v1:4     | ethernet1 | 1.1.2.2 | 598607     |         | 640   |
 | 977569 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 977570 | v1:4     | ethernet2 | 1.1.3.4 | 891916     |         | 1280  |
 | 977571 | null     | null      | null    | unlabelled |         | 0     |
 | 977572 | null     | null      | null    | unlabelled |         | 0     |
 | 977573 | null     | null      | null    | unlabelled |         | 0     |
 | 977574 | null     | null      | null    | unlabelled |         | 0     |
 | 977575 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-17 19:56:05.308
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 96174   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 97898   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 254665  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 457622  | null     | null      | null    | unlabelled |         | 0     |
 | 457623  | v1:6     | ethernet1 | 1236::3 | 918139     |         | 0     |
 | 457624  | v1:6     | ethernet1 | 1236::3 | 918140     |         | 0     |
 | 457625  | v1:6     | ethernet1 | 1236::3 | 918141     |         | 0     |
 | 457626  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 457627  | null     | null      | null    | unlabelled |         | 0     |
 | 457628  | null     | null      | null    | unlabelled |         | 0     |
 | 457629  | null     | null      | null    | unlabelled |         | 0     |
 | 457630  | null     | null      | null    | unlabelled |         | 0     |
 | 457631  | null     | null      | null    | unlabelled |         | 0     |
 | 470131  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 528690  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 791175  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 840282  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 891912  | null     | null      | null    | unlabelled |         | 0     |
 | 891913  | v1:4     | ethernet1 | 1.1.3.3 | 977567     |         | 0     |
 | 891914  | v1:4     | ethernet1 | 1.1.3.3 | 977568     |         | 0     |
 | 891915  | v1:4     | ethernet1 | 1.1.3.3 | 977569     |         | 0     |
 | 891916  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 891917  | null     | null      | null    | unlabelled |         | 0     |
 | 891918  | null     | null      | null    | unlabelled |         | 0     |
 | 891919  | null     | null      | null    | unlabelled |         | 0     |
 | 891920  | null     | null      | null    | unlabelled |         | 0     |
 | 891921  | null     | null      | null    | unlabelled |         | 0     |
 | 925105  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 952177  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1044547 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#