here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-23 18:17:42.462
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47029  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 78098  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 118634 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 175300 | null     | null      | null    | unlabelled |         | 0     |
 | 175301 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 175302 | v1:4     | ethernet1 | 1.1.1.2 | 903892     |         | 0     |
 | 175303 | v1:4     | ethernet1 | 1.1.1.2 | 903893     |         | 0     |
 | 175304 | v1:4     | ethernet1 | 1.1.1.2 | 903894     |         | 0     |
 | 175305 | null     | null      | null    | unlabelled |         | 0     |
 | 175306 | null     | null      | null    | unlabelled |         | 0     |
 | 175307 | null     | null      | null    | unlabelled |         | 0     |
 | 175308 | null     | null      | null    | unlabelled |         | 0     |
 | 175309 | null     | null      | null    | unlabelled |         | 0     |
 | 180667 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 268626 | null     | null      | null    | unlabelled |         | 0     |
 | 268627 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 268628 | v1:6     | ethernet1 | 1234::2 | 216488     |         | 0     |
 | 268629 | v1:6     | ethernet1 | 1234::2 | 216489     |         | 0     |
 | 268630 | v1:6     | ethernet1 | 1234::2 | 216490     |         | 0     |
 | 268631 | null     | null      | null    | unlabelled |         | 0     |
 | 268632 | null     | null      | null    | unlabelled |         | 0     |
 | 268633 | null     | null      | null    | unlabelled |         | 0     |
 | 268634 | null     | null      | null    | unlabelled |         | 0     |
 | 268635 | null     | null      | null    | unlabelled |         | 0     |
 | 324658 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 487942 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 501709 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 512920 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 789073 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 951357 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-23 18:17:42.566
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 119957 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 152483 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 216486 | null     | null      | null    | unlabelled |         | 0     |
 | 216487 | v1:6     | ethernet1 | 1234::1 | 268627     |         | 1280  |
 | 216488 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 216489 | v1:6     | ethernet2 | 1235::3 | 541898     |         | 640   |
 | 216490 | v1:6     | ethernet2 | 1235::3 | 541899     |         | 640   |
 | 216491 | null     | null      | null    | unlabelled |         | 0     |
 | 216492 | null     | null      | null    | unlabelled |         | 0     |
 | 216493 | null     | null      | null    | unlabelled |         | 0     |
 | 216494 | null     | null      | null    | unlabelled |         | 0     |
 | 216495 | null     | null      | null    | unlabelled |         | 0     |
 | 247876 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 354690 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 401121 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 480377 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 489236 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 528218 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 644607 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 843125 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 854113 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903890 | null     | null      | null    | unlabelled |         | 0     |
 | 903891 | v1:4     | ethernet1 | 1.1.1.1 | 175301     |         | 1280  |
 | 903892 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 903893 | v1:4     | ethernet2 | 1.1.2.3 | 167469     |         | 640   |
 | 903894 | v1:4     | ethernet2 | 1.1.2.3 | 167470     |         | 640   |
 | 903895 | null     | null      | null    | unlabelled |         | 0     |
 | 903896 | null     | null      | null    | unlabelled |         | 0     |
 | 903897 | null     | null      | null    | unlabelled |         | 0     |
 | 903898 | null     | null      | null    | unlabelled |         | 0     |
 | 903899 | null     | null      | null    | unlabelled |         | 0     |
 | 962472 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-23 18:17:42.662
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 80115   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 167466  | null     | null      | null    | unlabelled |         | 0     |
 | 167467  | v1:4     | ethernet1 | 1.1.2.2 | 903891     |         | 640   |
 | 167468  | v1:4     | ethernet1 | 1.1.2.2 | 903892     |         | 640   |
 | 167469  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 167470  | v1:4     | ethernet2 | 1.1.3.4 | 358314     |         | 1280  |
 | 167471  | null     | null      | null    | unlabelled |         | 0     |
 | 167472  | null     | null      | null    | unlabelled |         | 0     |
 | 167473  | null     | null      | null    | unlabelled |         | 0     |
 | 167474  | null     | null      | null    | unlabelled |         | 0     |
 | 167475  | null     | null      | null    | unlabelled |         | 0     |
 | 168239  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 338301  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 363772  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 513892  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 541895  | null     | null      | null    | unlabelled |         | 0     |
 | 541896  | v1:6     | ethernet1 | 1235::2 | 216487     |         | 640   |
 | 541897  | v1:6     | ethernet1 | 1235::2 | 216488     |         | 640   |
 | 541898  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 541899  | v1:6     | ethernet2 | 1236::4 | 488900     |         | 1280  |
 | 541900  | null     | null      | null    | unlabelled |         | 0     |
 | 541901  | null     | null      | null    | unlabelled |         | 0     |
 | 541902  | null     | null      | null    | unlabelled |         | 0     |
 | 541903  | null     | null      | null    | unlabelled |         | 0     |
 | 541904  | null     | null      | null    | unlabelled |         | 0     |
 | 592829  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 615018  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 634138  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 641428  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 667393  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 979809  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1013845 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-23 18:17:42.777
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 71130   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 242937  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 284299  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 285544  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 316425  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 358310  | null     | null      | null    | unlabelled |         | 0     |
 | 358311  | v1:4     | ethernet1 | 1.1.3.3 | 167467     |         | 0     |
 | 358312  | v1:4     | ethernet1 | 1.1.3.3 | 167468     |         | 0     |
 | 358313  | v1:4     | ethernet1 | 1.1.3.3 | 167469     |         | 0     |
 | 358314  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 358315  | null     | null      | null    | unlabelled |         | 0     |
 | 358316  | null     | null      | null    | unlabelled |         | 0     |
 | 358317  | null     | null      | null    | unlabelled |         | 0     |
 | 358318  | null     | null      | null    | unlabelled |         | 0     |
 | 358319  | null     | null      | null    | unlabelled |         | 0     |
 | 488896  | null     | null      | null    | unlabelled |         | 0     |
 | 488897  | v1:6     | ethernet1 | 1236::3 | 541896     |         | 0     |
 | 488898  | v1:6     | ethernet1 | 1236::3 | 541897     |         | 0     |
 | 488899  | v1:6     | ethernet1 | 1236::3 | 541898     |         | 0     |
 | 488900  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 488901  | null     | null      | null    | unlabelled |         | 0     |
 | 488902  | null     | null      | null    | unlabelled |         | 0     |
 | 488903  | null     | null      | null    | unlabelled |         | 0     |
 | 488904  | null     | null      | null    | unlabelled |         | 0     |
 | 488905  | null     | null      | null    | unlabelled |         | 0     |
 | 584016  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 840241  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 893924  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 949819  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1018498 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#