here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-04 07:19:06.764
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 80579  | null     | null      | null    | unlabelled |         | 0     |
 | 80580  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 80581  | v1:6     | ethernet1 | 1234::2 | 815198     |         | 0     |
 | 80582  | v1:6     | ethernet1 | 1234::2 | 815199     |         | 0     |
 | 80583  | v1:6     | ethernet1 | 1234::2 | 815200     |         | 0     |
 | 80584  | null     | null      | null    | unlabelled |         | 0     |
 | 80585  | null     | null      | null    | unlabelled |         | 0     |
 | 80586  | null     | null      | null    | unlabelled |         | 0     |
 | 80587  | null     | null      | null    | unlabelled |         | 0     |
 | 80588  | null     | null      | null    | unlabelled |         | 0     |
 | 146036 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307622 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 331520 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 389464 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 507465 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 565230 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 577102 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 599337 | null     | null      | null    | unlabelled |         | 0     |
 | 599338 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 599339 | v1:4     | ethernet1 | 1.1.1.2 | 942489     |         | 0     |
 | 599340 | v1:4     | ethernet1 | 1.1.1.2 | 942490     |         | 0     |
 | 599341 | v1:4     | ethernet1 | 1.1.1.2 | 942491     |         | 0     |
 | 599342 | null     | null      | null    | unlabelled |         | 0     |
 | 599343 | null     | null      | null    | unlabelled |         | 0     |
 | 599344 | null     | null      | null    | unlabelled |         | 0     |
 | 599345 | null     | null      | null    | unlabelled |         | 0     |
 | 599346 | null     | null      | null    | unlabelled |         | 0     |
 | 719307 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 793140 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 875753 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-04 07:19:06.874
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38775  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 118501 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 247782 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 349016 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 352528 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 374576 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 551188 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 607121 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716136 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 737202 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 815196 | null     | null      | null    | unlabelled |         | 0     |
 | 815197 | v1:6     | ethernet1 | 1234::1 | 80580      |         | 1280  |
 | 815198 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 815199 | v1:6     | ethernet2 | 1235::3 | 674971     |         | 640   |
 | 815200 | v1:6     | ethernet2 | 1235::3 | 674972     |         | 640   |
 | 815201 | null     | null      | null    | unlabelled |         | 0     |
 | 815202 | null     | null      | null    | unlabelled |         | 0     |
 | 815203 | null     | null      | null    | unlabelled |         | 0     |
 | 815204 | null     | null      | null    | unlabelled |         | 0     |
 | 815205 | null     | null      | null    | unlabelled |         | 0     |
 | 824239 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 942487 | null     | null      | null    | unlabelled |         | 0     |
 | 942488 | v1:4     | ethernet1 | 1.1.1.1 | 599338     |         | 1280  |
 | 942489 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 942490 | v1:4     | ethernet2 | 1.1.2.3 | 811894     |         | 640   |
 | 942491 | v1:4     | ethernet2 | 1.1.2.3 | 811895     |         | 640   |
 | 942492 | null     | null      | null    | unlabelled |         | 0     |
 | 942493 | null     | null      | null    | unlabelled |         | 0     |
 | 942494 | null     | null      | null    | unlabelled |         | 0     |
 | 942495 | null     | null      | null    | unlabelled |         | 0     |
 | 942496 | null     | null      | null    | unlabelled |         | 0     |
 | 975499 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-04 07:19:06.966
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 112557 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 130293 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 140903 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 383846 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 416949 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 449957 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 459245 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 471260 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 661020 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 674968 | null     | null      | null    | unlabelled |         | 0     |
 | 674969 | v1:6     | ethernet1 | 1235::2 | 815197     |         | 640   |
 | 674970 | v1:6     | ethernet1 | 1235::2 | 815198     |         | 640   |
 | 674971 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 674972 | v1:6     | ethernet2 | 1236::4 | 910508     |         | 1280  |
 | 674973 | null     | null      | null    | unlabelled |         | 0     |
 | 674974 | null     | null      | null    | unlabelled |         | 0     |
 | 674975 | null     | null      | null    | unlabelled |         | 0     |
 | 674976 | null     | null      | null    | unlabelled |         | 0     |
 | 674977 | null     | null      | null    | unlabelled |         | 0     |
 | 754121 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798509 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 811891 | null     | null      | null    | unlabelled |         | 0     |
 | 811892 | v1:4     | ethernet1 | 1.1.2.2 | 942488     |         | 640   |
 | 811893 | v1:4     | ethernet1 | 1.1.2.2 | 942489     |         | 640   |
 | 811894 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 811895 | v1:4     | ethernet2 | 1.1.3.4 | 567454     |         | 1280  |
 | 811896 | null     | null      | null    | unlabelled |         | 0     |
 | 811897 | null     | null      | null    | unlabelled |         | 0     |
 | 811898 | null     | null      | null    | unlabelled |         | 0     |
 | 811899 | null     | null      | null    | unlabelled |         | 0     |
 | 811900 | null     | null      | null    | unlabelled |         | 0     |
 | 822839 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-04 07:19:07.091
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103347 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 148130 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 299175 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 318093 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 418101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 479572 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 567450 | null     | null      | null    | unlabelled |         | 0     |
 | 567451 | v1:4     | ethernet1 | 1.1.3.3 | 811892     |         | 0     |
 | 567452 | v1:4     | ethernet1 | 1.1.3.3 | 811893     |         | 0     |
 | 567453 | v1:4     | ethernet1 | 1.1.3.3 | 811894     |         | 0     |
 | 567454 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 567455 | null     | null      | null    | unlabelled |         | 0     |
 | 567456 | null     | null      | null    | unlabelled |         | 0     |
 | 567457 | null     | null      | null    | unlabelled |         | 0     |
 | 567458 | null     | null      | null    | unlabelled |         | 0     |
 | 567459 | null     | null      | null    | unlabelled |         | 0     |
 | 655150 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 698310 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 804611 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 806505 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 910504 | null     | null      | null    | unlabelled |         | 0     |
 | 910505 | v1:6     | ethernet1 | 1236::3 | 674969     |         | 0     |
 | 910506 | v1:6     | ethernet1 | 1236::3 | 674970     |         | 0     |
 | 910507 | v1:6     | ethernet1 | 1236::3 | 674971     |         | 0     |
 | 910508 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 910509 | null     | null      | null    | unlabelled |         | 0     |
 | 910510 | null     | null      | null    | unlabelled |         | 0     |
 | 910511 | null     | null      | null    | unlabelled |         | 0     |
 | 910512 | null     | null      | null    | unlabelled |         | 0     |
 | 910513 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#