here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-12 19:06:52.040
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 152241 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209624 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 218422 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 261633 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 443166 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 527311 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 542390 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 586681 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 602014 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 709331 | null     | null      | null    | unlabelled |         | 0     |
 | 709332 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 709333 | v1:6     | ethernet1 | 1234::2 | 706348     |         | 0     |
 | 709334 | v1:6     | ethernet1 | 1234::2 | 706349     |         | 0     |
 | 709335 | v1:6     | ethernet1 | 1234::2 | 706350     |         | 0     |
 | 709336 | null     | null      | null    | unlabelled |         | 0     |
 | 709337 | null     | null      | null    | unlabelled |         | 0     |
 | 709338 | null     | null      | null    | unlabelled |         | 0     |
 | 709339 | null     | null      | null    | unlabelled |         | 0     |
 | 709340 | null     | null      | null    | unlabelled |         | 0     |
 | 921904 | null     | null      | null    | unlabelled |         | 0     |
 | 921905 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 921906 | v1:4     | ethernet1 | 1.1.1.2 | 919748     |         | 0     |
 | 921907 | v1:4     | ethernet1 | 1.1.1.2 | 919749     |         | 0     |
 | 921908 | v1:4     | ethernet1 | 1.1.1.2 | 919750     |         | 0     |
 | 921909 | null     | null      | null    | unlabelled |         | 0     |
 | 921910 | null     | null      | null    | unlabelled |         | 0     |
 | 921911 | null     | null      | null    | unlabelled |         | 0     |
 | 921912 | null     | null      | null    | unlabelled |         | 0     |
 | 921913 | null     | null      | null    | unlabelled |         | 0     |
 | 992547 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-12 19:06:52.145
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23442  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 25061  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 124739 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 175278 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 235485 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 242730 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 455214 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 459118 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 544302 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 585135 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 668682 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 706346 | null     | null      | null    | unlabelled |         | 0     |
 | 706347 | v1:6     | ethernet1 | 1234::1 | 709332     |         | 1280  |
 | 706348 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 706349 | v1:6     | ethernet2 | 1235::3 | 397958     |         | 640   |
 | 706350 | v1:6     | ethernet2 | 1235::3 | 397959     |         | 640   |
 | 706351 | null     | null      | null    | unlabelled |         | 0     |
 | 706352 | null     | null      | null    | unlabelled |         | 0     |
 | 706353 | null     | null      | null    | unlabelled |         | 0     |
 | 706354 | null     | null      | null    | unlabelled |         | 0     |
 | 706355 | null     | null      | null    | unlabelled |         | 0     |
 | 841781 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 919746 | null     | null      | null    | unlabelled |         | 0     |
 | 919747 | v1:4     | ethernet1 | 1.1.1.1 | 921905     |         | 1280  |
 | 919748 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 919749 | v1:4     | ethernet2 | 1.1.2.3 | 250564     |         | 640   |
 | 919750 | v1:4     | ethernet2 | 1.1.2.3 | 250565     |         | 640   |
 | 919751 | null     | null      | null    | unlabelled |         | 0     |
 | 919752 | null     | null      | null    | unlabelled |         | 0     |
 | 919753 | null     | null      | null    | unlabelled |         | 0     |
 | 919754 | null     | null      | null    | unlabelled |         | 0     |
 | 919755 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-12 19:06:52.258
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29301   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 112038  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 143629  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 235764  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 250561  | null     | null      | null    | unlabelled |         | 0     |
 | 250562  | v1:4     | ethernet1 | 1.1.2.2 | 919747     |         | 640   |
 | 250563  | v1:4     | ethernet1 | 1.1.2.2 | 919748     |         | 640   |
 | 250564  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 250565  | v1:4     | ethernet2 | 1.1.3.4 | 828664     |         | 1280  |
 | 250566  | null     | null      | null    | unlabelled |         | 0     |
 | 250567  | null     | null      | null    | unlabelled |         | 0     |
 | 250568  | null     | null      | null    | unlabelled |         | 0     |
 | 250569  | null     | null      | null    | unlabelled |         | 0     |
 | 250570  | null     | null      | null    | unlabelled |         | 0     |
 | 397955  | null     | null      | null    | unlabelled |         | 0     |
 | 397956  | v1:6     | ethernet1 | 1235::2 | 706347     |         | 640   |
 | 397957  | v1:6     | ethernet1 | 1235::2 | 706348     |         | 640   |
 | 397958  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 397959  | v1:6     | ethernet2 | 1236::4 | 206373     |         | 1280  |
 | 397960  | null     | null      | null    | unlabelled |         | 0     |
 | 397961  | null     | null      | null    | unlabelled |         | 0     |
 | 397962  | null     | null      | null    | unlabelled |         | 0     |
 | 397963  | null     | null      | null    | unlabelled |         | 0     |
 | 397964  | null     | null      | null    | unlabelled |         | 0     |
 | 441346  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 524447  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 601513  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 741023  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 795755  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 822181  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 880374  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1006718 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-12 19:06:52.372
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 206369 | null     | null      | null    | unlabelled |         | 0     |
 | 206370 | v1:6     | ethernet1 | 1236::3 | 397956     |         | 0     |
 | 206371 | v1:6     | ethernet1 | 1236::3 | 397957     |         | 0     |
 | 206372 | v1:6     | ethernet1 | 1236::3 | 397958     |         | 0     |
 | 206373 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 206374 | null     | null      | null    | unlabelled |         | 0     |
 | 206375 | null     | null      | null    | unlabelled |         | 0     |
 | 206376 | null     | null      | null    | unlabelled |         | 0     |
 | 206377 | null     | null      | null    | unlabelled |         | 0     |
 | 206378 | null     | null      | null    | unlabelled |         | 0     |
 | 239394 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 284418 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 297630 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 313186 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 364442 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 406830 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 424218 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 452832 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 661634 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 828660 | null     | null      | null    | unlabelled |         | 0     |
 | 828661 | v1:4     | ethernet1 | 1.1.3.3 | 250562     |         | 0     |
 | 828662 | v1:4     | ethernet1 | 1.1.3.3 | 250563     |         | 0     |
 | 828663 | v1:4     | ethernet1 | 1.1.3.3 | 250564     |         | 0     |
 | 828664 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 828665 | null     | null      | null    | unlabelled |         | 0     |
 | 828666 | null     | null      | null    | unlabelled |         | 0     |
 | 828667 | null     | null      | null    | unlabelled |         | 0     |
 | 828668 | null     | null      | null    | unlabelled |         | 0     |
 | 828669 | null     | null      | null    | unlabelled |         | 0     |
 | 858388 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#