here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-17 14:56:55.857
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 120528 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 141265 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 366558 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 436260 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 530573 | null     | null      | null    | unlabelled |         | 0     |
 | 530574 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 530575 | v1:4     | ethernet1 | 1.1.1.2 | 852145     |         | 0     |
 | 530576 | v1:4     | ethernet1 | 1.1.1.2 | 852146     |         | 0     |
 | 530577 | v1:4     | ethernet1 | 1.1.1.2 | 852147     |         | 0     |
 | 530578 | null     | null      | null    | unlabelled |         | 0     |
 | 530579 | null     | null      | null    | unlabelled |         | 0     |
 | 530580 | null     | null      | null    | unlabelled |         | 0     |
 | 530581 | null     | null      | null    | unlabelled |         | 0     |
 | 530582 | null     | null      | null    | unlabelled |         | 0     |
 | 712933 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 746833 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 785691 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 889138 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 932206 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 951903 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 963229 | null     | null      | null    | unlabelled |         | 0     |
 | 963230 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 963231 | v1:6     | ethernet1 | 1234::2 | 958208     |         | 0     |
 | 963232 | v1:6     | ethernet1 | 1234::2 | 958209     |         | 0     |
 | 963233 | v1:6     | ethernet1 | 1234::2 | 958210     |         | 0     |
 | 963234 | null     | null      | null    | unlabelled |         | 0     |
 | 963235 | null     | null      | null    | unlabelled |         | 0     |
 | 963236 | null     | null      | null    | unlabelled |         | 0     |
 | 963237 | null     | null      | null    | unlabelled |         | 0     |
 | 963238 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-17 14:56:55.957
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 14028   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 199640  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 226051  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 294791  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307297  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 576960  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 617965  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 661284  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 682537  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 852143  | null     | null      | null    | unlabelled |         | 0     |
 | 852144  | v1:4     | ethernet1 | 1.1.1.1 | 530574     |         | 1280  |
 | 852145  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 852146  | v1:4     | ethernet2 | 1.1.2.3 | 595219     |         | 640   |
 | 852147  | v1:4     | ethernet2 | 1.1.2.3 | 595220     |         | 640   |
 | 852148  | null     | null      | null    | unlabelled |         | 0     |
 | 852149  | null     | null      | null    | unlabelled |         | 0     |
 | 852150  | null     | null      | null    | unlabelled |         | 0     |
 | 852151  | null     | null      | null    | unlabelled |         | 0     |
 | 852152  | null     | null      | null    | unlabelled |         | 0     |
 | 855477  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 940358  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 958206  | null     | null      | null    | unlabelled |         | 0     |
 | 958207  | v1:6     | ethernet1 | 1234::1 | 963230     |         | 1280  |
 | 958208  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 958209  | v1:6     | ethernet2 | 1235::3 | 364846     |         | 640   |
 | 958210  | v1:6     | ethernet2 | 1235::3 | 364847     |         | 640   |
 | 958211  | null     | null      | null    | unlabelled |         | 0     |
 | 958212  | null     | null      | null    | unlabelled |         | 0     |
 | 958213  | null     | null      | null    | unlabelled |         | 0     |
 | 958214  | null     | null      | null    | unlabelled |         | 0     |
 | 958215  | null     | null      | null    | unlabelled |         | 0     |
 | 1047951 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-17 14:56:56.061
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 136770 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 354611 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 364843 | null     | null      | null    | unlabelled |         | 0     |
 | 364844 | v1:6     | ethernet1 | 1235::2 | 958207     |         | 640   |
 | 364845 | v1:6     | ethernet1 | 1235::2 | 958208     |         | 640   |
 | 364846 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 364847 | v1:6     | ethernet2 | 1236::4 | 361196     |         | 1280  |
 | 364848 | null     | null      | null    | unlabelled |         | 0     |
 | 364849 | null     | null      | null    | unlabelled |         | 0     |
 | 364850 | null     | null      | null    | unlabelled |         | 0     |
 | 364851 | null     | null      | null    | unlabelled |         | 0     |
 | 364852 | null     | null      | null    | unlabelled |         | 0     |
 | 379538 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 390647 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 405613 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490919 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514376 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 595216 | null     | null      | null    | unlabelled |         | 0     |
 | 595217 | v1:4     | ethernet1 | 1.1.2.2 | 852144     |         | 640   |
 | 595218 | v1:4     | ethernet1 | 1.1.2.2 | 852145     |         | 640   |
 | 595219 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 595220 | v1:4     | ethernet2 | 1.1.3.4 | 416410     |         | 1280  |
 | 595221 | null     | null      | null    | unlabelled |         | 0     |
 | 595222 | null     | null      | null    | unlabelled |         | 0     |
 | 595223 | null     | null      | null    | unlabelled |         | 0     |
 | 595224 | null     | null      | null    | unlabelled |         | 0     |
 | 595225 | null     | null      | null    | unlabelled |         | 0     |
 | 648853 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 721553 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 870232 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 904360 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 993500 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-17 14:56:56.167
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49310  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 71325  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 171107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 175914 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 256266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 361192 | null     | null      | null    | unlabelled |         | 0     |
 | 361193 | v1:6     | ethernet1 | 1236::3 | 364844     |         | 0     |
 | 361194 | v1:6     | ethernet1 | 1236::3 | 364845     |         | 0     |
 | 361195 | v1:6     | ethernet1 | 1236::3 | 364846     |         | 0     |
 | 361196 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 361197 | null     | null      | null    | unlabelled |         | 0     |
 | 361198 | null     | null      | null    | unlabelled |         | 0     |
 | 361199 | null     | null      | null    | unlabelled |         | 0     |
 | 361200 | null     | null      | null    | unlabelled |         | 0     |
 | 361201 | null     | null      | null    | unlabelled |         | 0     |
 | 416406 | null     | null      | null    | unlabelled |         | 0     |
 | 416407 | v1:4     | ethernet1 | 1.1.3.3 | 595217     |         | 0     |
 | 416408 | v1:4     | ethernet1 | 1.1.3.3 | 595218     |         | 0     |
 | 416409 | v1:4     | ethernet1 | 1.1.3.3 | 595219     |         | 0     |
 | 416410 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 416411 | null     | null      | null    | unlabelled |         | 0     |
 | 416412 | null     | null      | null    | unlabelled |         | 0     |
 | 416413 | null     | null      | null    | unlabelled |         | 0     |
 | 416414 | null     | null      | null    | unlabelled |         | 0     |
 | 416415 | null     | null      | null    | unlabelled |         | 0     |
 | 531992 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 684941 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 706282 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 722179 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 979562 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#