here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-05 22:16:06.353
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 105913  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 130150  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 131976  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 213096  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 500397  | null     | null      | null    | unlabelled |         | 0     |
 | 500398  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 500399  | v1:4     | ethernet1 | 1.1.1.2 | 344612     |         | 0     |
 | 500400  | v1:4     | ethernet1 | 1.1.1.2 | 344613     |         | 0     |
 | 500401  | v1:4     | ethernet1 | 1.1.1.2 | 344614     |         | 0     |
 | 500402  | null     | null      | null    | unlabelled |         | 0     |
 | 500403  | null     | null      | null    | unlabelled |         | 0     |
 | 500404  | null     | null      | null    | unlabelled |         | 0     |
 | 500405  | null     | null      | null    | unlabelled |         | 0     |
 | 500406  | null     | null      | null    | unlabelled |         | 0     |
 | 538702  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 612666  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 694806  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 701368  | null     | null      | null    | unlabelled |         | 0     |
 | 701369  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 701370  | v1:6     | ethernet1 | 1234::2 | 326042     |         | 0     |
 | 701371  | v1:6     | ethernet1 | 1234::2 | 326043     |         | 0     |
 | 701372  | v1:6     | ethernet1 | 1234::2 | 326044     |         | 0     |
 | 701373  | null     | null      | null    | unlabelled |         | 0     |
 | 701374  | null     | null      | null    | unlabelled |         | 0     |
 | 701375  | null     | null      | null    | unlabelled |         | 0     |
 | 701376  | null     | null      | null    | unlabelled |         | 0     |
 | 701377  | null     | null      | null    | unlabelled |         | 0     |
 | 808687  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 935742  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041429 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-05 22:16:06.454
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 247003 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 249179 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 294799 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308294 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 326040 | null     | null      | null    | unlabelled |         | 0     |
 | 326041 | v1:6     | ethernet1 | 1234::1 | 701369     |         | 1280  |
 | 326042 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 326043 | v1:6     | ethernet2 | 1235::3 | 434508     |         | 640   |
 | 326044 | v1:6     | ethernet2 | 1235::3 | 434509     |         | 640   |
 | 326045 | null     | null      | null    | unlabelled |         | 0     |
 | 326046 | null     | null      | null    | unlabelled |         | 0     |
 | 326047 | null     | null      | null    | unlabelled |         | 0     |
 | 326048 | null     | null      | null    | unlabelled |         | 0     |
 | 326049 | null     | null      | null    | unlabelled |         | 0     |
 | 344610 | null     | null      | null    | unlabelled |         | 0     |
 | 344611 | v1:4     | ethernet1 | 1.1.1.1 | 500398     |         | 1280  |
 | 344612 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 344613 | v1:4     | ethernet2 | 1.1.2.3 | 421022     |         | 640   |
 | 344614 | v1:4     | ethernet2 | 1.1.2.3 | 421023     |         | 640   |
 | 344615 | null     | null      | null    | unlabelled |         | 0     |
 | 344616 | null     | null      | null    | unlabelled |         | 0     |
 | 344617 | null     | null      | null    | unlabelled |         | 0     |
 | 344618 | null     | null      | null    | unlabelled |         | 0     |
 | 344619 | null     | null      | null    | unlabelled |         | 0     |
 | 360325 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 373261 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 507292 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 558628 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 621956 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 830179 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 844318 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 960982 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-05 22:16:06.558
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23021  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 159856 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 170372 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 194078 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 299323 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 378525 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 394073 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 421019 | null     | null      | null    | unlabelled |         | 0     |
 | 421020 | v1:4     | ethernet1 | 1.1.2.2 | 344611     |         | 640   |
 | 421021 | v1:4     | ethernet1 | 1.1.2.2 | 344612     |         | 640   |
 | 421022 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 421023 | v1:4     | ethernet2 | 1.1.3.4 | 297971     |         | 1280  |
 | 421024 | null     | null      | null    | unlabelled |         | 0     |
 | 421025 | null     | null      | null    | unlabelled |         | 0     |
 | 421026 | null     | null      | null    | unlabelled |         | 0     |
 | 421027 | null     | null      | null    | unlabelled |         | 0     |
 | 421028 | null     | null      | null    | unlabelled |         | 0     |
 | 434505 | null     | null      | null    | unlabelled |         | 0     |
 | 434506 | v1:6     | ethernet1 | 1235::2 | 326041     |         | 640   |
 | 434507 | v1:6     | ethernet1 | 1235::2 | 326042     |         | 640   |
 | 434508 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 434509 | v1:6     | ethernet2 | 1236::4 | 129883     |         | 1280  |
 | 434510 | null     | null      | null    | unlabelled |         | 0     |
 | 434511 | null     | null      | null    | unlabelled |         | 0     |
 | 434512 | null     | null      | null    | unlabelled |         | 0     |
 | 434513 | null     | null      | null    | unlabelled |         | 0     |
 | 434514 | null     | null      | null    | unlabelled |         | 0     |
 | 449455 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 523574 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 653624 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 867882 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 900542 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-05 22:16:06.670
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 37202  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 129879 | null     | null      | null    | unlabelled |         | 0     |
 | 129880 | v1:6     | ethernet1 | 1236::3 | 434506     |         | 0     |
 | 129881 | v1:6     | ethernet1 | 1236::3 | 434507     |         | 0     |
 | 129882 | v1:6     | ethernet1 | 1236::3 | 434508     |         | 0     |
 | 129883 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 129884 | null     | null      | null    | unlabelled |         | 0     |
 | 129885 | null     | null      | null    | unlabelled |         | 0     |
 | 129886 | null     | null      | null    | unlabelled |         | 0     |
 | 129887 | null     | null      | null    | unlabelled |         | 0     |
 | 129888 | null     | null      | null    | unlabelled |         | 0     |
 | 293149 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 297967 | null     | null      | null    | unlabelled |         | 0     |
 | 297968 | v1:4     | ethernet1 | 1.1.3.3 | 421020     |         | 0     |
 | 297969 | v1:4     | ethernet1 | 1.1.3.3 | 421021     |         | 0     |
 | 297970 | v1:4     | ethernet1 | 1.1.3.3 | 421022     |         | 0     |
 | 297971 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 297972 | null     | null      | null    | unlabelled |         | 0     |
 | 297973 | null     | null      | null    | unlabelled |         | 0     |
 | 297974 | null     | null      | null    | unlabelled |         | 0     |
 | 297975 | null     | null      | null    | unlabelled |         | 0     |
 | 297976 | null     | null      | null    | unlabelled |         | 0     |
 | 325403 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 340116 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 478896 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 594993 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 707092 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 726152 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 733647 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 819516 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#