here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-25 12:53:26.777
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20895  | null     | null      | null    | unlabelled |         | 0     |
 | 20896  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 20897  | v1:6     | ethernet1 | 1234::2 | 49435      |         | 0     |
 | 20898  | v1:6     | ethernet1 | 1234::2 | 49436      |         | 0     |
 | 20899  | v1:6     | ethernet1 | 1234::2 | 49437      |         | 0     |
 | 20900  | null     | null      | null    | unlabelled |         | 0     |
 | 20901  | null     | null      | null    | unlabelled |         | 0     |
 | 20902  | null     | null      | null    | unlabelled |         | 0     |
 | 20903  | null     | null      | null    | unlabelled |         | 0     |
 | 20904  | null     | null      | null    | unlabelled |         | 0     |
 | 106618 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 174851 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 440307 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513128 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 623467 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 693121 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 707526 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 726838 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 758191 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 921921 | null     | null      | null    | unlabelled |         | 0     |
 | 921922 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 921923 | v1:4     | ethernet1 | 1.1.1.2 | 63858      |         | 0     |
 | 921924 | v1:4     | ethernet1 | 1.1.1.2 | 63859      |         | 0     |
 | 921925 | v1:4     | ethernet1 | 1.1.1.2 | 63860      |         | 0     |
 | 921926 | null     | null      | null    | unlabelled |         | 0     |
 | 921927 | null     | null      | null    | unlabelled |         | 0     |
 | 921928 | null     | null      | null    | unlabelled |         | 0     |
 | 921929 | null     | null      | null    | unlabelled |         | 0     |
 | 921930 | null     | null      | null    | unlabelled |         | 0     |
 | 942999 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-25 12:53:26.879
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49433  | null     | null      | null    | unlabelled |         | 0     |
 | 49434  | v1:6     | ethernet1 | 1234::1 | 20896      |         | 1280  |
 | 49435  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 49436  | v1:6     | ethernet2 | 1235::3 | 425864     |         | 640   |
 | 49437  | v1:6     | ethernet2 | 1235::3 | 425865     |         | 640   |
 | 49438  | null     | null      | null    | unlabelled |         | 0     |
 | 49439  | null     | null      | null    | unlabelled |         | 0     |
 | 49440  | null     | null      | null    | unlabelled |         | 0     |
 | 49441  | null     | null      | null    | unlabelled |         | 0     |
 | 49442  | null     | null      | null    | unlabelled |         | 0     |
 | 63856  | null     | null      | null    | unlabelled |         | 0     |
 | 63857  | v1:4     | ethernet1 | 1.1.1.1 | 921922     |         | 1280  |
 | 63858  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 63859  | v1:4     | ethernet2 | 1.1.2.3 | 940587     |         | 640   |
 | 63860  | v1:4     | ethernet2 | 1.1.2.3 | 940588     |         | 640   |
 | 63861  | null     | null      | null    | unlabelled |         | 0     |
 | 63862  | null     | null      | null    | unlabelled |         | 0     |
 | 63863  | null     | null      | null    | unlabelled |         | 0     |
 | 63864  | null     | null      | null    | unlabelled |         | 0     |
 | 63865  | null     | null      | null    | unlabelled |         | 0     |
 | 389278 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 472847 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 528913 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 530238 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673030 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 706936 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 728395 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 759451 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 781211 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 816876 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 939189 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 964611 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-25 12:53:26.999
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7398   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 16650  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 51984  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 61206  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 136948 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 173677 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 326985 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 383737 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 425861 | null     | null      | null    | unlabelled |         | 0     |
 | 425862 | v1:6     | ethernet1 | 1235::2 | 49434      |         | 640   |
 | 425863 | v1:6     | ethernet1 | 1235::2 | 49435      |         | 640   |
 | 425864 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 425865 | v1:6     | ethernet2 | 1236::4 | 342180     |         | 1280  |
 | 425866 | null     | null      | null    | unlabelled |         | 0     |
 | 425867 | null     | null      | null    | unlabelled |         | 0     |
 | 425868 | null     | null      | null    | unlabelled |         | 0     |
 | 425869 | null     | null      | null    | unlabelled |         | 0     |
 | 425870 | null     | null      | null    | unlabelled |         | 0     |
 | 446329 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 618982 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 689209 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 940584 | null     | null      | null    | unlabelled |         | 0     |
 | 940585 | v1:4     | ethernet1 | 1.1.2.2 | 63857      |         | 640   |
 | 940586 | v1:4     | ethernet1 | 1.1.2.2 | 63858      |         | 640   |
 | 940587 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 940588 | v1:4     | ethernet2 | 1.1.3.4 | 874397     |         | 1280  |
 | 940589 | null     | null      | null    | unlabelled |         | 0     |
 | 940590 | null     | null      | null    | unlabelled |         | 0     |
 | 940591 | null     | null      | null    | unlabelled |         | 0     |
 | 940592 | null     | null      | null    | unlabelled |         | 0     |
 | 940593 | null     | null      | null    | unlabelled |         | 0     |
 | 994564 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-25 12:53:27.109
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 168647  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 342176  | null     | null      | null    | unlabelled |         | 0     |
 | 342177  | v1:6     | ethernet1 | 1236::3 | 425862     |         | 0     |
 | 342178  | v1:6     | ethernet1 | 1236::3 | 425863     |         | 0     |
 | 342179  | v1:6     | ethernet1 | 1236::3 | 425864     |         | 0     |
 | 342180  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 342181  | null     | null      | null    | unlabelled |         | 0     |
 | 342182  | null     | null      | null    | unlabelled |         | 0     |
 | 342183  | null     | null      | null    | unlabelled |         | 0     |
 | 342184  | null     | null      | null    | unlabelled |         | 0     |
 | 342185  | null     | null      | null    | unlabelled |         | 0     |
 | 350758  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445080  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 491549  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576692  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 643487  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 656702  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 829517  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 874393  | null     | null      | null    | unlabelled |         | 0     |
 | 874394  | v1:4     | ethernet1 | 1.1.3.3 | 940585     |         | 0     |
 | 874395  | v1:4     | ethernet1 | 1.1.3.3 | 940586     |         | 0     |
 | 874396  | v1:4     | ethernet1 | 1.1.3.3 | 940587     |         | 0     |
 | 874397  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 874398  | null     | null      | null    | unlabelled |         | 0     |
 | 874399  | null     | null      | null    | unlabelled |         | 0     |
 | 874400  | null     | null      | null    | unlabelled |         | 0     |
 | 874401  | null     | null      | null    | unlabelled |         | 0     |
 | 874402  | null     | null      | null    | unlabelled |         | 0     |
 | 937179  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1015542 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#