here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-27 22:21:33.816
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52431  | null     | null      | null    | unlabelled |         | 0     |
 | 52432  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 52433  | v1:4     | ethernet1 | 1.1.1.2 | 300410     |         | 0     |
 | 52434  | v1:4     | ethernet1 | 1.1.1.2 | 300411     |         | 0     |
 | 52435  | v1:4     | ethernet1 | 1.1.1.2 | 300412     |         | 0     |
 | 52436  | null     | null      | null    | unlabelled |         | 0     |
 | 52437  | null     | null      | null    | unlabelled |         | 0     |
 | 52438  | null     | null      | null    | unlabelled |         | 0     |
 | 52439  | null     | null      | null    | unlabelled |         | 0     |
 | 52440  | null     | null      | null    | unlabelled |         | 0     |
 | 186725 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 257161 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 259916 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 447550 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 484476 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 515289 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 705145 | null     | null      | null    | unlabelled |         | 0     |
 | 705146 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 705147 | v1:6     | ethernet1 | 1234::2 | 523801     |         | 0     |
 | 705148 | v1:6     | ethernet1 | 1234::2 | 523802     |         | 0     |
 | 705149 | v1:6     | ethernet1 | 1234::2 | 523803     |         | 0     |
 | 705150 | null     | null      | null    | unlabelled |         | 0     |
 | 705151 | null     | null      | null    | unlabelled |         | 0     |
 | 705152 | null     | null      | null    | unlabelled |         | 0     |
 | 705153 | null     | null      | null    | unlabelled |         | 0     |
 | 705154 | null     | null      | null    | unlabelled |         | 0     |
 | 719900 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 845081 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 920071 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 983887 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-27 22:21:33.925
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 43946   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 175659  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 300408  | null     | null      | null    | unlabelled |         | 0     |
 | 300409  | v1:4     | ethernet1 | 1.1.1.1 | 52432      |         | 1280  |
 | 300410  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 300411  | v1:4     | ethernet2 | 1.1.2.3 | 422372     |         | 640   |
 | 300412  | v1:4     | ethernet2 | 1.1.2.3 | 422373     |         | 640   |
 | 300413  | null     | null      | null    | unlabelled |         | 0     |
 | 300414  | null     | null      | null    | unlabelled |         | 0     |
 | 300415  | null     | null      | null    | unlabelled |         | 0     |
 | 300416  | null     | null      | null    | unlabelled |         | 0     |
 | 300417  | null     | null      | null    | unlabelled |         | 0     |
 | 361102  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 418466  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 457340  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 523799  | null     | null      | null    | unlabelled |         | 0     |
 | 523800  | v1:6     | ethernet1 | 1234::1 | 705146     |         | 1280  |
 | 523801  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 523802  | v1:6     | ethernet2 | 1235::3 | 653323     |         | 640   |
 | 523803  | v1:6     | ethernet2 | 1235::3 | 653324     |         | 640   |
 | 523804  | null     | null      | null    | unlabelled |         | 0     |
 | 523805  | null     | null      | null    | unlabelled |         | 0     |
 | 523806  | null     | null      | null    | unlabelled |         | 0     |
 | 523807  | null     | null      | null    | unlabelled |         | 0     |
 | 523808  | null     | null      | null    | unlabelled |         | 0     |
 | 754846  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 769137  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 802875  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 903716  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 923780  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 979856  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1004336 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-27 22:21:34.027
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 161608 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 274530 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 313870 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 422369 | null     | null      | null    | unlabelled |         | 0     |
 | 422370 | v1:4     | ethernet1 | 1.1.2.2 | 300409     |         | 640   |
 | 422371 | v1:4     | ethernet1 | 1.1.2.2 | 300410     |         | 640   |
 | 422372 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 422373 | v1:4     | ethernet2 | 1.1.3.4 | 198312     |         | 1280  |
 | 422374 | null     | null      | null    | unlabelled |         | 0     |
 | 422375 | null     | null      | null    | unlabelled |         | 0     |
 | 422376 | null     | null      | null    | unlabelled |         | 0     |
 | 422377 | null     | null      | null    | unlabelled |         | 0     |
 | 422378 | null     | null      | null    | unlabelled |         | 0     |
 | 466516 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 530547 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 585465 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 653320 | null     | null      | null    | unlabelled |         | 0     |
 | 653321 | v1:6     | ethernet1 | 1235::2 | 523800     |         | 640   |
 | 653322 | v1:6     | ethernet1 | 1235::2 | 523801     |         | 640   |
 | 653323 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 653324 | v1:6     | ethernet2 | 1236::4 | 955207     |         | 1280  |
 | 653325 | null     | null      | null    | unlabelled |         | 0     |
 | 653326 | null     | null      | null    | unlabelled |         | 0     |
 | 653327 | null     | null      | null    | unlabelled |         | 0     |
 | 653328 | null     | null      | null    | unlabelled |         | 0     |
 | 653329 | null     | null      | null    | unlabelled |         | 0     |
 | 717612 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 718143 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 732178 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 853377 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 921448 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 958318 | 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
2023-11-27 22:21:34.124
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5743   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 108999 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 198308 | null     | null      | null    | unlabelled |         | 0     |
 | 198309 | v1:4     | ethernet1 | 1.1.3.3 | 422370     |         | 0     |
 | 198310 | v1:4     | ethernet1 | 1.1.3.3 | 422371     |         | 0     |
 | 198311 | v1:4     | ethernet1 | 1.1.3.3 | 422372     |         | 0     |
 | 198312 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 198313 | null     | null      | null    | unlabelled |         | 0     |
 | 198314 | null     | null      | null    | unlabelled |         | 0     |
 | 198315 | null     | null      | null    | unlabelled |         | 0     |
 | 198316 | null     | null      | null    | unlabelled |         | 0     |
 | 198317 | null     | null      | null    | unlabelled |         | 0     |
 | 284018 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 322843 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 418681 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 501406 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 727189 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 778907 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 845269 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 890795 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955203 | null     | null      | null    | unlabelled |         | 0     |
 | 955204 | v1:6     | ethernet1 | 1236::3 | 653321     |         | 0     |
 | 955205 | v1:6     | ethernet1 | 1236::3 | 653322     |         | 0     |
 | 955206 | v1:6     | ethernet1 | 1236::3 | 653323     |         | 0     |
 | 955207 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 955208 | null     | null      | null    | unlabelled |         | 0     |
 | 955209 | null     | null      | null    | unlabelled |         | 0     |
 | 955210 | null     | null      | null    | unlabelled |         | 0     |
 | 955211 | null     | null      | null    | unlabelled |         | 0     |
 | 955212 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#