here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-23 19:24:08.153
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 367732  | null     | null      | null    | unlabelled |         | 0     |
 | 367733  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 367734  | v1:6     | ethernet1 | 1234::2 | 541927     |         | 0     |
 | 367735  | v1:6     | ethernet1 | 1234::2 | 541928     |         | 0     |
 | 367736  | v1:6     | ethernet1 | 1234::2 | 541929     |         | 0     |
 | 367737  | null     | null      | null    | unlabelled |         | 0     |
 | 367738  | null     | null      | null    | unlabelled |         | 0     |
 | 367739  | null     | null      | null    | unlabelled |         | 0     |
 | 367740  | null     | null      | null    | unlabelled |         | 0     |
 | 367741  | null     | null      | null    | unlabelled |         | 0     |
 | 388723  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 411918  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 448444  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 691863  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 731383  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 738652  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 747798  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 784775  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 823339  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 862279  | null     | null      | null    | unlabelled |         | 0     |
 | 862280  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 862281  | v1:4     | ethernet1 | 1.1.1.2 | 816592     |         | 0     |
 | 862282  | v1:4     | ethernet1 | 1.1.1.2 | 816593     |         | 0     |
 | 862283  | v1:4     | ethernet1 | 1.1.1.2 | 816594     |         | 0     |
 | 862284  | null     | null      | null    | unlabelled |         | 0     |
 | 862285  | null     | null      | null    | unlabelled |         | 0     |
 | 862286  | null     | null      | null    | unlabelled |         | 0     |
 | 862287  | null     | null      | null    | unlabelled |         | 0     |
 | 862288  | null     | null      | null    | unlabelled |         | 0     |
 | 1015739 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-23 19:24:08.260
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22581  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 105479 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 126670 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 129978 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 187578 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 363929 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 479290 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494280 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 520461 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 541925 | null     | null      | null    | unlabelled |         | 0     |
 | 541926 | v1:6     | ethernet1 | 1234::1 | 367733     |         | 1280  |
 | 541927 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 541928 | v1:6     | ethernet2 | 1235::3 | 905445     |         | 640   |
 | 541929 | v1:6     | ethernet2 | 1235::3 | 905446     |         | 640   |
 | 541930 | null     | null      | null    | unlabelled |         | 0     |
 | 541931 | null     | null      | null    | unlabelled |         | 0     |
 | 541932 | null     | null      | null    | unlabelled |         | 0     |
 | 541933 | null     | null      | null    | unlabelled |         | 0     |
 | 541934 | null     | null      | null    | unlabelled |         | 0     |
 | 560601 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 803154 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 816590 | null     | null      | null    | unlabelled |         | 0     |
 | 816591 | v1:4     | ethernet1 | 1.1.1.1 | 862280     |         | 1280  |
 | 816592 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 816593 | v1:4     | ethernet2 | 1.1.2.3 | 703970     |         | 640   |
 | 816594 | v1:4     | ethernet2 | 1.1.2.3 | 703971     |         | 640   |
 | 816595 | null     | null      | null    | unlabelled |         | 0     |
 | 816596 | null     | null      | null    | unlabelled |         | 0     |
 | 816597 | null     | null      | null    | unlabelled |         | 0     |
 | 816598 | null     | null      | null    | unlabelled |         | 0     |
 | 816599 | null     | null      | null    | unlabelled |         | 0     |
 | 855814 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-23 19:24:08.370
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26190  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 154316 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 223571 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 258263 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 266262 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 279816 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 527258 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 679604 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 703967 | null     | null      | null    | unlabelled |         | 0     |
 | 703968 | v1:4     | ethernet1 | 1.1.2.2 | 816591     |         | 640   |
 | 703969 | v1:4     | ethernet1 | 1.1.2.2 | 816592     |         | 640   |
 | 703970 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 703971 | v1:4     | ethernet2 | 1.1.3.4 | 629668     |         | 1280  |
 | 703972 | null     | null      | null    | unlabelled |         | 0     |
 | 703973 | null     | null      | null    | unlabelled |         | 0     |
 | 703974 | null     | null      | null    | unlabelled |         | 0     |
 | 703975 | null     | null      | null    | unlabelled |         | 0     |
 | 703976 | null     | null      | null    | unlabelled |         | 0     |
 | 709282 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 777140 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 798248 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 841834 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 905442 | null     | null      | null    | unlabelled |         | 0     |
 | 905443 | v1:6     | ethernet1 | 1235::2 | 541926     |         | 640   |
 | 905444 | v1:6     | ethernet1 | 1235::2 | 541927     |         | 640   |
 | 905445 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 905446 | v1:6     | ethernet2 | 1236::4 | 9258       |         | 1280  |
 | 905447 | null     | null      | null    | unlabelled |         | 0     |
 | 905448 | null     | null      | null    | unlabelled |         | 0     |
 | 905449 | null     | null      | null    | unlabelled |         | 0     |
 | 905450 | null     | null      | null    | unlabelled |         | 0     |
 | 905451 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-23 19:24:08.479
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9254   | null     | null      | null    | unlabelled |         | 0     |
 | 9255   | v1:6     | ethernet1 | 1236::3 | 905443     |         | 0     |
 | 9256   | v1:6     | ethernet1 | 1236::3 | 905444     |         | 0     |
 | 9257   | v1:6     | ethernet1 | 1236::3 | 905445     |         | 0     |
 | 9258   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 9259   | null     | null      | null    | unlabelled |         | 0     |
 | 9260   | null     | null      | null    | unlabelled |         | 0     |
 | 9261   | null     | null      | null    | unlabelled |         | 0     |
 | 9262   | null     | null      | null    | unlabelled |         | 0     |
 | 9263   | null     | null      | null    | unlabelled |         | 0     |
 | 307548 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 389384 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 396644 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 602134 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 620879 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 629664 | null     | null      | null    | unlabelled |         | 0     |
 | 629665 | v1:4     | ethernet1 | 1.1.3.3 | 703968     |         | 0     |
 | 629666 | v1:4     | ethernet1 | 1.1.3.3 | 703969     |         | 0     |
 | 629667 | v1:4     | ethernet1 | 1.1.3.3 | 703970     |         | 0     |
 | 629668 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 629669 | null     | null      | null    | unlabelled |         | 0     |
 | 629670 | null     | null      | null    | unlabelled |         | 0     |
 | 629671 | null     | null      | null    | unlabelled |         | 0     |
 | 629672 | null     | null      | null    | unlabelled |         | 0     |
 | 629673 | null     | null      | null    | unlabelled |         | 0     |
 | 796605 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 830838 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900555 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 963554 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 969770 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#