here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-10 04:12:45.895
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 17625   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 192684  | null     | null      | null    | unlabelled |         | 0     |
 | 192685  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 192686  | v1:4     | ethernet1 | 1.1.1.2 | 380733     |         | 0     |
 | 192687  | v1:4     | ethernet1 | 1.1.1.2 | 380734     |         | 0     |
 | 192688  | v1:4     | ethernet1 | 1.1.1.2 | 380735     |         | 0     |
 | 192689  | null     | null      | null    | unlabelled |         | 0     |
 | 192690  | null     | null      | null    | unlabelled |         | 0     |
 | 192691  | null     | null      | null    | unlabelled |         | 0     |
 | 192692  | null     | null      | null    | unlabelled |         | 0     |
 | 192693  | null     | null      | null    | unlabelled |         | 0     |
 | 320326  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 326126  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 394311  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 424244  | null     | null      | null    | unlabelled |         | 0     |
 | 424245  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 424246  | v1:6     | ethernet1 | 1234::2 | 115177     |         | 0     |
 | 424247  | v1:6     | ethernet1 | 1234::2 | 115178     |         | 0     |
 | 424248  | v1:6     | ethernet1 | 1234::2 | 115179     |         | 0     |
 | 424249  | null     | null      | null    | unlabelled |         | 0     |
 | 424250  | null     | null      | null    | unlabelled |         | 0     |
 | 424251  | null     | null      | null    | unlabelled |         | 0     |
 | 424252  | null     | null      | null    | unlabelled |         | 0     |
 | 424253  | null     | null      | null    | unlabelled |         | 0     |
 | 440142  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 460832  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 781814  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 818687  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 999869  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1016549 | 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
2024-06-10 04:12:46.006
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 115175 | null     | null      | null    | unlabelled |         | 0     |
 | 115176 | v1:6     | ethernet1 | 1234::1 | 424245     |         | 1280  |
 | 115177 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 115178 | v1:6     | ethernet2 | 1235::3 | 669759     |         | 640   |
 | 115179 | v1:6     | ethernet2 | 1235::3 | 669760     |         | 640   |
 | 115180 | null     | null      | null    | unlabelled |         | 0     |
 | 115181 | null     | null      | null    | unlabelled |         | 0     |
 | 115182 | null     | null      | null    | unlabelled |         | 0     |
 | 115183 | null     | null      | null    | unlabelled |         | 0     |
 | 115184 | null     | null      | null    | unlabelled |         | 0     |
 | 198186 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 229677 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 308786 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 380731 | null     | null      | null    | unlabelled |         | 0     |
 | 380732 | v1:4     | ethernet1 | 1.1.1.1 | 192685     |         | 1280  |
 | 380733 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 380734 | v1:4     | ethernet2 | 1.1.2.3 | 723777     |         | 640   |
 | 380735 | v1:4     | ethernet2 | 1.1.2.3 | 723778     |         | 640   |
 | 380736 | null     | null      | null    | unlabelled |         | 0     |
 | 380737 | null     | null      | null    | unlabelled |         | 0     |
 | 380738 | null     | null      | null    | unlabelled |         | 0     |
 | 380739 | null     | null      | null    | unlabelled |         | 0     |
 | 380740 | null     | null      | null    | unlabelled |         | 0     |
 | 391774 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 490134 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 514262 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 515215 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 608461 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 666048 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 769695 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 821926 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909199 | 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
2024-06-10 04:12:46.119
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15719   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 18448   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 72799   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 162696  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 329449  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 356812  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 434658  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 436751  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 652911  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 669756  | null     | null      | null    | unlabelled |         | 0     |
 | 669757  | v1:6     | ethernet1 | 1235::2 | 115176     |         | 640   |
 | 669758  | v1:6     | ethernet1 | 1235::2 | 115177     |         | 640   |
 | 669759  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 669760  | v1:6     | ethernet2 | 1236::4 | 518956     |         | 1280  |
 | 669761  | null     | null      | null    | unlabelled |         | 0     |
 | 669762  | null     | null      | null    | unlabelled |         | 0     |
 | 669763  | null     | null      | null    | unlabelled |         | 0     |
 | 669764  | null     | null      | null    | unlabelled |         | 0     |
 | 669765  | null     | null      | null    | unlabelled |         | 0     |
 | 723774  | null     | null      | null    | unlabelled |         | 0     |
 | 723775  | v1:4     | ethernet1 | 1.1.2.2 | 380732     |         | 640   |
 | 723776  | v1:4     | ethernet1 | 1.1.2.2 | 380733     |         | 640   |
 | 723777  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 723778  | v1:4     | ethernet2 | 1.1.3.4 | 1013258    |         | 1280  |
 | 723779  | null     | null      | null    | unlabelled |         | 0     |
 | 723780  | null     | null      | null    | unlabelled |         | 0     |
 | 723781  | null     | null      | null    | unlabelled |         | 0     |
 | 723782  | null     | null      | null    | unlabelled |         | 0     |
 | 723783  | null     | null      | null    | unlabelled |         | 0     |
 | 965045  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1008298 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1048038 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-10 04:12:46.224
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 148368  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 164571  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 190291  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 229587  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 232891  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 277880  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 506249  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 518952  | null     | null      | null    | unlabelled |         | 0     |
 | 518953  | v1:6     | ethernet1 | 1236::3 | 669757     |         | 0     |
 | 518954  | v1:6     | ethernet1 | 1236::3 | 669758     |         | 0     |
 | 518955  | v1:6     | ethernet1 | 1236::3 | 669759     |         | 0     |
 | 518956  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 518957  | null     | null      | null    | unlabelled |         | 0     |
 | 518958  | null     | null      | null    | unlabelled |         | 0     |
 | 518959  | null     | null      | null    | unlabelled |         | 0     |
 | 518960  | null     | null      | null    | unlabelled |         | 0     |
 | 518961  | null     | null      | null    | unlabelled |         | 0     |
 | 639462  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 792581  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1005673 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1013254 | null     | null      | null    | unlabelled |         | 0     |
 | 1013255 | v1:4     | ethernet1 | 1.1.3.3 | 723775     |         | 0     |
 | 1013256 | v1:4     | ethernet1 | 1.1.3.3 | 723776     |         | 0     |
 | 1013257 | v1:4     | ethernet1 | 1.1.3.3 | 723777     |         | 0     |
 | 1013258 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1013259 | null     | null      | null    | unlabelled |         | 0     |
 | 1013260 | null     | null      | null    | unlabelled |         | 0     |
 | 1013261 | null     | null      | null    | unlabelled |         | 0     |
 | 1013262 | null     | null      | null    | unlabelled |         | 0     |
 | 1013263 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#