here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-19 15:39:47.513
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 276884 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 313583 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 336067 | null     | null      | null    | unlabelled |         | 0     |
 | 336068 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 336069 | v1:6     | ethernet1 | 1234::2 | 503919     |         | 0     |
 | 336070 | v1:6     | ethernet1 | 1234::2 | 503920     |         | 0     |
 | 336071 | v1:6     | ethernet1 | 1234::2 | 503921     |         | 0     |
 | 336072 | null     | null      | null    | unlabelled |         | 0     |
 | 336073 | null     | null      | null    | unlabelled |         | 0     |
 | 336074 | null     | null      | null    | unlabelled |         | 0     |
 | 336075 | null     | null      | null    | unlabelled |         | 0     |
 | 336076 | null     | null      | null    | unlabelled |         | 0     |
 | 361454 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 419999 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 522036 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 643482 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 645428 | null     | null      | null    | unlabelled |         | 0     |
 | 645429 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 645430 | v1:4     | ethernet1 | 1.1.1.2 | 855300     |         | 0     |
 | 645431 | v1:4     | ethernet1 | 1.1.1.2 | 855301     |         | 0     |
 | 645432 | v1:4     | ethernet1 | 1.1.1.2 | 855302     |         | 0     |
 | 645433 | null     | null      | null    | unlabelled |         | 0     |
 | 645434 | null     | null      | null    | unlabelled |         | 0     |
 | 645435 | null     | null      | null    | unlabelled |         | 0     |
 | 645436 | null     | null      | null    | unlabelled |         | 0     |
 | 645437 | null     | null      | null    | unlabelled |         | 0     |
 | 790762 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 870502 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 883066 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 929738 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-19 15:39:47.607
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 223092  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 235682  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 272245  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307551  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 378774  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 413532  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 451093  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 501417  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 503917  | null     | null      | null    | unlabelled |         | 0     |
 | 503918  | v1:6     | ethernet1 | 1234::1 | 336068     |         | 1280  |
 | 503919  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 503920  | v1:6     | ethernet2 | 1235::3 | 1025314    |         | 640   |
 | 503921  | v1:6     | ethernet2 | 1235::3 | 1025315    |         | 640   |
 | 503922  | null     | null      | null    | unlabelled |         | 0     |
 | 503923  | null     | null      | null    | unlabelled |         | 0     |
 | 503924  | null     | null      | null    | unlabelled |         | 0     |
 | 503925  | null     | null      | null    | unlabelled |         | 0     |
 | 503926  | null     | null      | null    | unlabelled |         | 0     |
 | 585381  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 775725  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 855298  | null     | null      | null    | unlabelled |         | 0     |
 | 855299  | v1:4     | ethernet1 | 1.1.1.1 | 645429     |         | 1280  |
 | 855300  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 855301  | v1:4     | ethernet2 | 1.1.2.3 | 568366     |         | 640   |
 | 855302  | v1:4     | ethernet2 | 1.1.2.3 | 568367     |         | 640   |
 | 855303  | null     | null      | null    | unlabelled |         | 0     |
 | 855304  | null     | null      | null    | unlabelled |         | 0     |
 | 855305  | null     | null      | null    | unlabelled |         | 0     |
 | 855306  | null     | null      | null    | unlabelled |         | 0     |
 | 855307  | null     | null      | null    | unlabelled |         | 0     |
 | 970411  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1002336 | 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
2024-05-19 15:39:47.707
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22984   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 138609  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 145484  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209722  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 280160  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346182  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 481138  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 568363  | null     | null      | null    | unlabelled |         | 0     |
 | 568364  | v1:4     | ethernet1 | 1.1.2.2 | 855299     |         | 640   |
 | 568365  | v1:4     | ethernet1 | 1.1.2.2 | 855300     |         | 640   |
 | 568366  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 568367  | v1:4     | ethernet2 | 1.1.3.4 | 724120     |         | 1280  |
 | 568368  | null     | null      | null    | unlabelled |         | 0     |
 | 568369  | null     | null      | null    | unlabelled |         | 0     |
 | 568370  | null     | null      | null    | unlabelled |         | 0     |
 | 568371  | null     | null      | null    | unlabelled |         | 0     |
 | 568372  | null     | null      | null    | unlabelled |         | 0     |
 | 644575  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695638  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 705820  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 718162  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 997537  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1025311 | null     | null      | null    | unlabelled |         | 0     |
 | 1025312 | v1:6     | ethernet1 | 1235::2 | 503918     |         | 640   |
 | 1025313 | v1:6     | ethernet1 | 1235::2 | 503919     |         | 640   |
 | 1025314 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1025315 | v1:6     | ethernet2 | 1236::4 | 138049     |         | 1280  |
 | 1025316 | null     | null      | null    | unlabelled |         | 0     |
 | 1025317 | null     | null      | null    | unlabelled |         | 0     |
 | 1025318 | null     | null      | null    | unlabelled |         | 0     |
 | 1025319 | null     | null      | null    | unlabelled |         | 0     |
 | 1025320 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-19 15:39:47.807
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 63666  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 88800  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 138045 | null     | null      | null    | unlabelled |         | 0     |
 | 138046 | v1:6     | ethernet1 | 1236::3 | 1025312    |         | 0     |
 | 138047 | v1:6     | ethernet1 | 1236::3 | 1025313    |         | 0     |
 | 138048 | v1:6     | ethernet1 | 1236::3 | 1025314    |         | 0     |
 | 138049 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 138050 | null     | null      | null    | unlabelled |         | 0     |
 | 138051 | null     | null      | null    | unlabelled |         | 0     |
 | 138052 | null     | null      | null    | unlabelled |         | 0     |
 | 138053 | null     | null      | null    | unlabelled |         | 0     |
 | 138054 | null     | null      | null    | unlabelled |         | 0     |
 | 228038 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 369441 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 428526 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 492824 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 724116 | null     | null      | null    | unlabelled |         | 0     |
 | 724117 | v1:4     | ethernet1 | 1.1.3.3 | 568364     |         | 0     |
 | 724118 | v1:4     | ethernet1 | 1.1.3.3 | 568365     |         | 0     |
 | 724119 | v1:4     | ethernet1 | 1.1.3.3 | 568366     |         | 0     |
 | 724120 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 724121 | null     | null      | null    | unlabelled |         | 0     |
 | 724122 | null     | null      | null    | unlabelled |         | 0     |
 | 724123 | null     | null      | null    | unlabelled |         | 0     |
 | 724124 | null     | null      | null    | unlabelled |         | 0     |
 | 724125 | null     | null      | null    | unlabelled |         | 0     |
 | 804858 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 875602 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 929446 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 938119 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#