here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-03 10:19:01.053
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 114808  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 159371  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 269417  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 296125  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 344778  | null     | null      | null    | unlabelled |         | 0     |
 | 344779  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 344780  | v1:6     | ethernet1 | 1234::2 | 592248     |         | 0     |
 | 344781  | v1:6     | ethernet1 | 1234::2 | 592249     |         | 0     |
 | 344782  | v1:6     | ethernet1 | 1234::2 | 592250     |         | 0     |
 | 344783  | null     | null      | null    | unlabelled |         | 0     |
 | 344784  | null     | null      | null    | unlabelled |         | 0     |
 | 344785  | null     | null      | null    | unlabelled |         | 0     |
 | 344786  | null     | null      | null    | unlabelled |         | 0     |
 | 344787  | null     | null      | null    | unlabelled |         | 0     |
 | 412170  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 450574  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 466429  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 539358  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 778083  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 882284  | null     | null      | null    | unlabelled |         | 0     |
 | 882285  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 882286  | v1:4     | ethernet1 | 1.1.1.2 | 772027     |         | 0     |
 | 882287  | v1:4     | ethernet1 | 1.1.1.2 | 772028     |         | 0     |
 | 882288  | v1:4     | ethernet1 | 1.1.1.2 | 772029     |         | 0     |
 | 882289  | null     | null      | null    | unlabelled |         | 0     |
 | 882290  | null     | null      | null    | unlabelled |         | 0     |
 | 882291  | null     | null      | null    | unlabelled |         | 0     |
 | 882292  | null     | null      | null    | unlabelled |         | 0     |
 | 882293  | null     | null      | null    | unlabelled |         | 0     |
 | 1040065 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-03 10:19:01.160
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 191037  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 192893  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 247254  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 341766  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 474715  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 523622  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 592246  | null     | null      | null    | unlabelled |         | 0     |
 | 592247  | v1:6     | ethernet1 | 1234::1 | 344779     |         | 1280  |
 | 592248  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 592249  | v1:6     | ethernet2 | 1235::3 | 49768      |         | 640   |
 | 592250  | v1:6     | ethernet2 | 1235::3 | 49769      |         | 640   |
 | 592251  | null     | null      | null    | unlabelled |         | 0     |
 | 592252  | null     | null      | null    | unlabelled |         | 0     |
 | 592253  | null     | null      | null    | unlabelled |         | 0     |
 | 592254  | null     | null      | null    | unlabelled |         | 0     |
 | 592255  | null     | null      | null    | unlabelled |         | 0     |
 | 720476  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 730612  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 772025  | null     | null      | null    | unlabelled |         | 0     |
 | 772026  | v1:4     | ethernet1 | 1.1.1.1 | 882285     |         | 1280  |
 | 772027  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 772028  | v1:4     | ethernet2 | 1.1.2.3 | 92317      |         | 640   |
 | 772029  | v1:4     | ethernet2 | 1.1.2.3 | 92318      |         | 640   |
 | 772030  | null     | null      | null    | unlabelled |         | 0     |
 | 772031  | null     | null      | null    | unlabelled |         | 0     |
 | 772032  | null     | null      | null    | unlabelled |         | 0     |
 | 772033  | null     | null      | null    | unlabelled |         | 0     |
 | 772034  | null     | null      | null    | unlabelled |         | 0     |
 | 789105  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 834506  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 999430  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1000543 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-03 10:19:01.273
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42205   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 49765   | null     | null      | null    | unlabelled |         | 0     |
 | 49766   | v1:6     | ethernet1 | 1235::2 | 592247     |         | 640   |
 | 49767   | v1:6     | ethernet1 | 1235::2 | 592248     |         | 640   |
 | 49768   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 49769   | v1:6     | ethernet2 | 1236::4 | 178341     |         | 1280  |
 | 49770   | null     | null      | null    | unlabelled |         | 0     |
 | 49771   | null     | null      | null    | unlabelled |         | 0     |
 | 49772   | null     | null      | null    | unlabelled |         | 0     |
 | 49773   | null     | null      | null    | unlabelled |         | 0     |
 | 49774   | null     | null      | null    | unlabelled |         | 0     |
 | 56582   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92314   | null     | null      | null    | unlabelled |         | 0     |
 | 92315   | v1:4     | ethernet1 | 1.1.2.2 | 772026     |         | 640   |
 | 92316   | v1:4     | ethernet1 | 1.1.2.2 | 772027     |         | 640   |
 | 92317   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 92318   | v1:4     | ethernet2 | 1.1.3.4 | 33625      |         | 1280  |
 | 92319   | null     | null      | null    | unlabelled |         | 0     |
 | 92320   | null     | null      | null    | unlabelled |         | 0     |
 | 92321   | null     | null      | null    | unlabelled |         | 0     |
 | 92322   | null     | null      | null    | unlabelled |         | 0     |
 | 92323   | null     | null      | null    | unlabelled |         | 0     |
 | 286890  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 324490  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 363242  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 406739  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 615106  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 661438  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 784801  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785526  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926249  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1029816 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-03 10:19:01.381
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29903  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 33621  | null     | null      | null    | unlabelled |         | 0     |
 | 33622  | v1:4     | ethernet1 | 1.1.3.3 | 92315      |         | 0     |
 | 33623  | v1:4     | ethernet1 | 1.1.3.3 | 92316      |         | 0     |
 | 33624  | v1:4     | ethernet1 | 1.1.3.3 | 92317      |         | 0     |
 | 33625  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 33626  | null     | null      | null    | unlabelled |         | 0     |
 | 33627  | null     | null      | null    | unlabelled |         | 0     |
 | 33628  | null     | null      | null    | unlabelled |         | 0     |
 | 33629  | null     | null      | null    | unlabelled |         | 0     |
 | 33630  | null     | null      | null    | unlabelled |         | 0     |
 | 55247  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 178337 | null     | null      | null    | unlabelled |         | 0     |
 | 178338 | v1:6     | ethernet1 | 1236::3 | 49766      |         | 0     |
 | 178339 | v1:6     | ethernet1 | 1236::3 | 49767      |         | 0     |
 | 178340 | v1:6     | ethernet1 | 1236::3 | 49768      |         | 0     |
 | 178341 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 178342 | null     | null      | null    | unlabelled |         | 0     |
 | 178343 | null     | null      | null    | unlabelled |         | 0     |
 | 178344 | null     | null      | null    | unlabelled |         | 0     |
 | 178345 | null     | null      | null    | unlabelled |         | 0     |
 | 178346 | null     | null      | null    | unlabelled |         | 0     |
 | 196199 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 275448 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 376535 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 546529 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 561831 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 635441 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 736038 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 745033 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#