here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-06 14:15:36.601
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 74087   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 129245  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 142221  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 383065  | null     | null      | null    | unlabelled |         | 0     |
 | 383066  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 383067  | v1:6     | ethernet1 | 1234::2 | 333856     |         | 0     |
 | 383068  | v1:6     | ethernet1 | 1234::2 | 333857     |         | 0     |
 | 383069  | v1:6     | ethernet1 | 1234::2 | 333858     |         | 0     |
 | 383070  | null     | null      | null    | unlabelled |         | 0     |
 | 383071  | null     | null      | null    | unlabelled |         | 0     |
 | 383072  | null     | null      | null    | unlabelled |         | 0     |
 | 383073  | null     | null      | null    | unlabelled |         | 0     |
 | 383074  | null     | null      | null    | unlabelled |         | 0     |
 | 409209  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 419843  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 423028  | null     | null      | null    | unlabelled |         | 0     |
 | 423029  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 423030  | v1:4     | ethernet1 | 1.1.1.2 | 989065     |         | 0     |
 | 423031  | v1:4     | ethernet1 | 1.1.1.2 | 989066     |         | 0     |
 | 423032  | v1:4     | ethernet1 | 1.1.1.2 | 989067     |         | 0     |
 | 423033  | null     | null      | null    | unlabelled |         | 0     |
 | 423034  | null     | null      | null    | unlabelled |         | 0     |
 | 423035  | null     | null      | null    | unlabelled |         | 0     |
 | 423036  | null     | null      | null    | unlabelled |         | 0     |
 | 423037  | null     | null      | null    | unlabelled |         | 0     |
 | 592670  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 775896  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 800629  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 884244  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1027058 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-06 14:15:36.700
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 28779   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 144323  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 263646  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 273021  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 298482  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 333854  | null     | null      | null    | unlabelled |         | 0     |
 | 333855  | v1:6     | ethernet1 | 1234::1 | 383066     |         | 1280  |
 | 333856  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 333857  | v1:6     | ethernet2 | 1235::3 | 274498     |         | 640   |
 | 333858  | v1:6     | ethernet2 | 1235::3 | 274499     |         | 640   |
 | 333859  | null     | null      | null    | unlabelled |         | 0     |
 | 333860  | null     | null      | null    | unlabelled |         | 0     |
 | 333861  | null     | null      | null    | unlabelled |         | 0     |
 | 333862  | null     | null      | null    | unlabelled |         | 0     |
 | 333863  | null     | null      | null    | unlabelled |         | 0     |
 | 341820  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 675002  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 779896  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 886086  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 940205  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 989063  | null     | null      | null    | unlabelled |         | 0     |
 | 989064  | v1:4     | ethernet1 | 1.1.1.1 | 423029     |         | 1280  |
 | 989065  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 989066  | v1:4     | ethernet2 | 1.1.2.3 | 724287     |         | 640   |
 | 989067  | v1:4     | ethernet2 | 1.1.2.3 | 724288     |         | 640   |
 | 989068  | null     | null      | null    | unlabelled |         | 0     |
 | 989069  | null     | null      | null    | unlabelled |         | 0     |
 | 989070  | null     | null      | null    | unlabelled |         | 0     |
 | 989071  | null     | null      | null    | unlabelled |         | 0     |
 | 989072  | null     | null      | null    | unlabelled |         | 0     |
 | 1031147 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1040810 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-06 14:15:36.814
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 119918 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 205337 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 274495 | null     | null      | null    | unlabelled |         | 0     |
 | 274496 | v1:6     | ethernet1 | 1235::2 | 333855     |         | 640   |
 | 274497 | v1:6     | ethernet1 | 1235::2 | 333856     |         | 640   |
 | 274498 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 274499 | v1:6     | ethernet2 | 1236::4 | 215964     |         | 1280  |
 | 274500 | null     | null      | null    | unlabelled |         | 0     |
 | 274501 | null     | null      | null    | unlabelled |         | 0     |
 | 274502 | null     | null      | null    | unlabelled |         | 0     |
 | 274503 | null     | null      | null    | unlabelled |         | 0     |
 | 274504 | null     | null      | null    | unlabelled |         | 0     |
 | 448955 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 511917 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 645664 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 655715 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 707447 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 724284 | null     | null      | null    | unlabelled |         | 0     |
 | 724285 | v1:4     | ethernet1 | 1.1.2.2 | 989064     |         | 640   |
 | 724286 | v1:4     | ethernet1 | 1.1.2.2 | 989065     |         | 640   |
 | 724287 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 724288 | v1:4     | ethernet2 | 1.1.3.4 | 785196     |         | 1280  |
 | 724289 | null     | null      | null    | unlabelled |         | 0     |
 | 724290 | null     | null      | null    | unlabelled |         | 0     |
 | 724291 | null     | null      | null    | unlabelled |         | 0     |
 | 724292 | null     | null      | null    | unlabelled |         | 0     |
 | 724293 | null     | null      | null    | unlabelled |         | 0     |
 | 771504 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 921250 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 954709 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 978611 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 983267 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-06 14:15:36.911
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23835  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 108283 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 215960 | null     | null      | null    | unlabelled |         | 0     |
 | 215961 | v1:6     | ethernet1 | 1236::3 | 274496     |         | 0     |
 | 215962 | v1:6     | ethernet1 | 1236::3 | 274497     |         | 0     |
 | 215963 | v1:6     | ethernet1 | 1236::3 | 274498     |         | 0     |
 | 215964 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 215965 | null     | null      | null    | unlabelled |         | 0     |
 | 215966 | null     | null      | null    | unlabelled |         | 0     |
 | 215967 | null     | null      | null    | unlabelled |         | 0     |
 | 215968 | null     | null      | null    | unlabelled |         | 0     |
 | 215969 | null     | null      | null    | unlabelled |         | 0     |
 | 279334 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 318173 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 395899 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 706722 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 711088 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785192 | null     | null      | null    | unlabelled |         | 0     |
 | 785193 | v1:4     | ethernet1 | 1.1.3.3 | 724285     |         | 0     |
 | 785194 | v1:4     | ethernet1 | 1.1.3.3 | 724286     |         | 0     |
 | 785195 | v1:4     | ethernet1 | 1.1.3.3 | 724287     |         | 0     |
 | 785196 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 785197 | null     | null      | null    | unlabelled |         | 0     |
 | 785198 | null     | null      | null    | unlabelled |         | 0     |
 | 785199 | null     | null      | null    | unlabelled |         | 0     |
 | 785200 | null     | null      | null    | unlabelled |         | 0     |
 | 785201 | null     | null      | null    | unlabelled |         | 0     |
 | 818648 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 833369 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 980701 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#