here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-14 02:06:11.207
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 100588  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 228033  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 234266  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 254537  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 282152  | null     | null      | null    | unlabelled |         | 0     |
 | 282153  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 282154  | v1:4     | ethernet1 | 1.1.1.2 | 776518     |         | 0     |
 | 282155  | v1:4     | ethernet1 | 1.1.1.2 | 776519     |         | 0     |
 | 282156  | v1:4     | ethernet1 | 1.1.1.2 | 776520     |         | 0     |
 | 282157  | null     | null      | null    | unlabelled |         | 0     |
 | 282158  | null     | null      | null    | unlabelled |         | 0     |
 | 282159  | null     | null      | null    | unlabelled |         | 0     |
 | 282160  | null     | null      | null    | unlabelled |         | 0     |
 | 282161  | null     | null      | null    | unlabelled |         | 0     |
 | 416024  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 508849  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 561972  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 606059  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 676868  | null     | null      | null    | unlabelled |         | 0     |
 | 676869  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 676870  | v1:6     | ethernet1 | 1234::2 | 314386     |         | 0     |
 | 676871  | v1:6     | ethernet1 | 1234::2 | 314387     |         | 0     |
 | 676872  | v1:6     | ethernet1 | 1234::2 | 314388     |         | 0     |
 | 676873  | null     | null      | null    | unlabelled |         | 0     |
 | 676874  | null     | null      | null    | unlabelled |         | 0     |
 | 676875  | null     | null      | null    | unlabelled |         | 0     |
 | 676876  | null     | null      | null    | unlabelled |         | 0     |
 | 676877  | null     | null      | null    | unlabelled |         | 0     |
 | 942371  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047651 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-14 02:06:11.295
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 27783   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 161945  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 314384  | null     | null      | null    | unlabelled |         | 0     |
 | 314385  | v1:6     | ethernet1 | 1234::1 | 676869     |         | 1280  |
 | 314386  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 314387  | v1:6     | ethernet2 | 1235::3 | 458851     |         | 640   |
 | 314388  | v1:6     | ethernet2 | 1235::3 | 458852     |         | 640   |
 | 314389  | null     | null      | null    | unlabelled |         | 0     |
 | 314390  | null     | null      | null    | unlabelled |         | 0     |
 | 314391  | null     | null      | null    | unlabelled |         | 0     |
 | 314392  | null     | null      | null    | unlabelled |         | 0     |
 | 314393  | null     | null      | null    | unlabelled |         | 0     |
 | 424674  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 533794  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 566805  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 697915  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 776516  | null     | null      | null    | unlabelled |         | 0     |
 | 776517  | v1:4     | ethernet1 | 1.1.1.1 | 282153     |         | 1280  |
 | 776518  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 776519  | v1:4     | ethernet2 | 1.1.2.3 | 1016023    |         | 640   |
 | 776520  | v1:4     | ethernet2 | 1.1.2.3 | 1016024    |         | 640   |
 | 776521  | null     | null      | null    | unlabelled |         | 0     |
 | 776522  | null     | null      | null    | unlabelled |         | 0     |
 | 776523  | null     | null      | null    | unlabelled |         | 0     |
 | 776524  | null     | null      | null    | unlabelled |         | 0     |
 | 776525  | null     | null      | null    | unlabelled |         | 0     |
 | 787957  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 875408  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 921629  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 922644  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 962681  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1008924 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-14 02:06:11.397
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15775   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 184706  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 265145  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 294619  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 341610  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 408101  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 434478  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 458848  | null     | null      | null    | unlabelled |         | 0     |
 | 458849  | v1:6     | ethernet1 | 1235::2 | 314385     |         | 640   |
 | 458850  | v1:6     | ethernet1 | 1235::2 | 314386     |         | 640   |
 | 458851  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 458852  | v1:6     | ethernet2 | 1236::4 | 705364     |         | 1280  |
 | 458853  | null     | null      | null    | unlabelled |         | 0     |
 | 458854  | null     | null      | null    | unlabelled |         | 0     |
 | 458855  | null     | null      | null    | unlabelled |         | 0     |
 | 458856  | null     | null      | null    | unlabelled |         | 0     |
 | 458857  | null     | null      | null    | unlabelled |         | 0     |
 | 609697  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 679176  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 842938  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 940073  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1016020 | null     | null      | null    | unlabelled |         | 0     |
 | 1016021 | v1:4     | ethernet1 | 1.1.2.2 | 776517     |         | 640   |
 | 1016022 | v1:4     | ethernet1 | 1.1.2.2 | 776518     |         | 640   |
 | 1016023 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1016024 | v1:4     | ethernet2 | 1.1.3.4 | 599248     |         | 1280  |
 | 1016025 | null     | null      | null    | unlabelled |         | 0     |
 | 1016026 | null     | null      | null    | unlabelled |         | 0     |
 | 1016027 | null     | null      | null    | unlabelled |         | 0     |
 | 1016028 | null     | null      | null    | unlabelled |         | 0     |
 | 1016029 | null     | null      | null    | unlabelled |         | 0     |
 | 1018451 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-14 02:06:11.497
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 82871  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 93947  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 167943 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 236384 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 423000 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 479857 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 599244 | null     | null      | null    | unlabelled |         | 0     |
 | 599245 | v1:4     | ethernet1 | 1.1.3.3 | 1016021    |         | 0     |
 | 599246 | v1:4     | ethernet1 | 1.1.3.3 | 1016022    |         | 0     |
 | 599247 | v1:4     | ethernet1 | 1.1.3.3 | 1016023    |         | 0     |
 | 599248 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 599249 | null     | null      | null    | unlabelled |         | 0     |
 | 599250 | null     | null      | null    | unlabelled |         | 0     |
 | 599251 | null     | null      | null    | unlabelled |         | 0     |
 | 599252 | null     | null      | null    | unlabelled |         | 0     |
 | 599253 | null     | null      | null    | unlabelled |         | 0     |
 | 684186 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 705360 | null     | null      | null    | unlabelled |         | 0     |
 | 705361 | v1:6     | ethernet1 | 1236::3 | 458849     |         | 0     |
 | 705362 | v1:6     | ethernet1 | 1236::3 | 458850     |         | 0     |
 | 705363 | v1:6     | ethernet1 | 1236::3 | 458851     |         | 0     |
 | 705364 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 705365 | null     | null      | null    | unlabelled |         | 0     |
 | 705366 | null     | null      | null    | unlabelled |         | 0     |
 | 705367 | null     | null      | null    | unlabelled |         | 0     |
 | 705368 | null     | null      | null    | unlabelled |         | 0     |
 | 705369 | null     | null      | null    | unlabelled |         | 0     |
 | 779448 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 911767 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 943140 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#