here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-07 08:28:12.662
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95397  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 252628 | null     | null      | null    | unlabelled |         | 0     |
 | 252629 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 252630 | v1:4     | ethernet1 | 1.1.1.2 | 82085      |         | 0     |
 | 252631 | v1:4     | ethernet1 | 1.1.1.2 | 82086      |         | 0     |
 | 252632 | v1:4     | ethernet1 | 1.1.1.2 | 82087      |         | 0     |
 | 252633 | null     | null      | null    | unlabelled |         | 0     |
 | 252634 | null     | null      | null    | unlabelled |         | 0     |
 | 252635 | null     | null      | null    | unlabelled |         | 0     |
 | 252636 | null     | null      | null    | unlabelled |         | 0     |
 | 252637 | null     | null      | null    | unlabelled |         | 0     |
 | 342340 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 399611 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 442243 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 720708 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 864533 | null     | null      | null    | unlabelled |         | 0     |
 | 864534 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 864535 | v1:6     | ethernet1 | 1234::2 | 187102     |         | 0     |
 | 864536 | v1:6     | ethernet1 | 1234::2 | 187103     |         | 0     |
 | 864537 | v1:6     | ethernet1 | 1234::2 | 187104     |         | 0     |
 | 864538 | null     | null      | null    | unlabelled |         | 0     |
 | 864539 | null     | null      | null    | unlabelled |         | 0     |
 | 864540 | null     | null      | null    | unlabelled |         | 0     |
 | 864541 | null     | null      | null    | unlabelled |         | 0     |
 | 864542 | null     | null      | null    | unlabelled |         | 0     |
 | 870974 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 886867 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 906608 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 966288 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 984829 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-07 08:28:12.788
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 82083   | null     | null      | null    | unlabelled |         | 0     |
 | 82084   | v1:4     | ethernet1 | 1.1.1.1 | 252629     |         | 1280  |
 | 82085   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 82086   | v1:4     | ethernet2 | 1.1.2.3 | 270937     |         | 640   |
 | 82087   | v1:4     | ethernet2 | 1.1.2.3 | 270938     |         | 640   |
 | 82088   | null     | null      | null    | unlabelled |         | 0     |
 | 82089   | null     | null      | null    | unlabelled |         | 0     |
 | 82090   | null     | null      | null    | unlabelled |         | 0     |
 | 82091   | null     | null      | null    | unlabelled |         | 0     |
 | 82092   | null     | null      | null    | unlabelled |         | 0     |
 | 123622  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 167282  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 187100  | null     | null      | null    | unlabelled |         | 0     |
 | 187101  | v1:6     | ethernet1 | 1234::1 | 864534     |         | 1280  |
 | 187102  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 187103  | v1:6     | ethernet2 | 1235::3 | 353608     |         | 640   |
 | 187104  | v1:6     | ethernet2 | 1235::3 | 353609     |         | 640   |
 | 187105  | null     | null      | null    | unlabelled |         | 0     |
 | 187106  | null     | null      | null    | unlabelled |         | 0     |
 | 187107  | null     | null      | null    | unlabelled |         | 0     |
 | 187108  | null     | null      | null    | unlabelled |         | 0     |
 | 187109  | null     | null      | null    | unlabelled |         | 0     |
 | 292946  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 389286  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 578395  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 681855  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 682285  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 771756  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 829205  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 935663  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 948009  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1002076 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-07 08:28:12.862
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 270934 | null     | null      | null    | unlabelled |         | 0     |
 | 270935 | v1:4     | ethernet1 | 1.1.2.2 | 82084      |         | 640   |
 | 270936 | v1:4     | ethernet1 | 1.1.2.2 | 82085      |         | 640   |
 | 270937 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 270938 | v1:4     | ethernet2 | 1.1.3.4 | 200361     |         | 1280  |
 | 270939 | null     | null      | null    | unlabelled |         | 0     |
 | 270940 | null     | null      | null    | unlabelled |         | 0     |
 | 270941 | null     | null      | null    | unlabelled |         | 0     |
 | 270942 | null     | null      | null    | unlabelled |         | 0     |
 | 270943 | null     | null      | null    | unlabelled |         | 0     |
 | 344821 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 353605 | null     | null      | null    | unlabelled |         | 0     |
 | 353606 | v1:6     | ethernet1 | 1235::2 | 187101     |         | 640   |
 | 353607 | v1:6     | ethernet1 | 1235::2 | 187102     |         | 640   |
 | 353608 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 353609 | v1:6     | ethernet2 | 1236::4 | 647751     |         | 1280  |
 | 353610 | null     | null      | null    | unlabelled |         | 0     |
 | 353611 | null     | null      | null    | unlabelled |         | 0     |
 | 353612 | null     | null      | null    | unlabelled |         | 0     |
 | 353613 | null     | null      | null    | unlabelled |         | 0     |
 | 353614 | null     | null      | null    | unlabelled |         | 0     |
 | 444991 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 474410 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 489452 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 541676 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600375 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 675695 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 719249 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 815863 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 897422 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 928447 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 958722 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-12-07 08:28:12.978
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 85340   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 116667  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 200357  | null     | null      | null    | unlabelled |         | 0     |
 | 200358  | v1:4     | ethernet1 | 1.1.3.3 | 270935     |         | 0     |
 | 200359  | v1:4     | ethernet1 | 1.1.3.3 | 270936     |         | 0     |
 | 200360  | v1:4     | ethernet1 | 1.1.3.3 | 270937     |         | 0     |
 | 200361  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 200362  | null     | null      | null    | unlabelled |         | 0     |
 | 200363  | null     | null      | null    | unlabelled |         | 0     |
 | 200364  | null     | null      | null    | unlabelled |         | 0     |
 | 200365  | null     | null      | null    | unlabelled |         | 0     |
 | 200366  | null     | null      | null    | unlabelled |         | 0     |
 | 378975  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 475539  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 509672  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 647747  | null     | null      | null    | unlabelled |         | 0     |
 | 647748  | v1:6     | ethernet1 | 1236::3 | 353606     |         | 0     |
 | 647749  | v1:6     | ethernet1 | 1236::3 | 353607     |         | 0     |
 | 647750  | v1:6     | ethernet1 | 1236::3 | 353608     |         | 0     |
 | 647751  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 647752  | null     | null      | null    | unlabelled |         | 0     |
 | 647753  | null     | null      | null    | unlabelled |         | 0     |
 | 647754  | null     | null      | null    | unlabelled |         | 0     |
 | 647755  | null     | null      | null    | unlabelled |         | 0     |
 | 647756  | null     | null      | null    | unlabelled |         | 0     |
 | 792461  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 887585  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 901745  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 954118  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1028981 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#