here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-12 08:05:20.000
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 177106 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 228321 | null     | null      | null    | unlabelled |         | 0     |
 | 228322 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 228323 | v1:6     | ethernet1 | 1234::2 | 909028     |         | 0     |
 | 228324 | v1:6     | ethernet1 | 1234::2 | 909029     |         | 0     |
 | 228325 | v1:6     | ethernet1 | 1234::2 | 909030     |         | 0     |
 | 228326 | null     | null      | null    | unlabelled |         | 0     |
 | 228327 | null     | null      | null    | unlabelled |         | 0     |
 | 228328 | null     | null      | null    | unlabelled |         | 0     |
 | 228329 | null     | null      | null    | unlabelled |         | 0     |
 | 228330 | null     | null      | null    | unlabelled |         | 0     |
 | 301458 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 350180 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 446108 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 502982 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 504765 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 522447 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 652308 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 652516 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 679996 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 912873 | null     | null      | null    | unlabelled |         | 0     |
 | 912874 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 912875 | v1:4     | ethernet1 | 1.1.1.2 | 623639     |         | 0     |
 | 912876 | v1:4     | ethernet1 | 1.1.1.2 | 623640     |         | 0     |
 | 912877 | v1:4     | ethernet1 | 1.1.1.2 | 623641     |         | 0     |
 | 912878 | null     | null      | null    | unlabelled |         | 0     |
 | 912879 | null     | null      | null    | unlabelled |         | 0     |
 | 912880 | null     | null      | null    | unlabelled |         | 0     |
 | 912881 | null     | null      | null    | unlabelled |         | 0     |
 | 912882 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-12 08:05:20.114
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 38825   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 408849  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 452914  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 486429  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 605508  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 622058  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 623637  | null     | null      | null    | unlabelled |         | 0     |
 | 623638  | v1:4     | ethernet1 | 1.1.1.1 | 912874     |         | 1280  |
 | 623639  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 623640  | v1:4     | ethernet2 | 1.1.2.3 | 435476     |         | 640   |
 | 623641  | v1:4     | ethernet2 | 1.1.2.3 | 435477     |         | 640   |
 | 623642  | null     | null      | null    | unlabelled |         | 0     |
 | 623643  | null     | null      | null    | unlabelled |         | 0     |
 | 623644  | null     | null      | null    | unlabelled |         | 0     |
 | 623645  | null     | null      | null    | unlabelled |         | 0     |
 | 623646  | null     | null      | null    | unlabelled |         | 0     |
 | 632418  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 658826  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 839327  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 852510  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909026  | null     | null      | null    | unlabelled |         | 0     |
 | 909027  | v1:6     | ethernet1 | 1234::1 | 228322     |         | 1280  |
 | 909028  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 909029  | v1:6     | ethernet2 | 1235::3 | 1036145    |         | 640   |
 | 909030  | v1:6     | ethernet2 | 1235::3 | 1036146    |         | 640   |
 | 909031  | null     | null      | null    | unlabelled |         | 0     |
 | 909032  | null     | null      | null    | unlabelled |         | 0     |
 | 909033  | null     | null      | null    | unlabelled |         | 0     |
 | 909034  | null     | null      | null    | unlabelled |         | 0     |
 | 909035  | null     | null      | null    | unlabelled |         | 0     |
 | 1010126 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1034049 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-12 08:05:20.199
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 53666   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 188629  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 361070  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 370206  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 435473  | null     | null      | null    | unlabelled |         | 0     |
 | 435474  | v1:4     | ethernet1 | 1.1.2.2 | 623638     |         | 640   |
 | 435475  | v1:4     | ethernet1 | 1.1.2.2 | 623639     |         | 640   |
 | 435476  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 435477  | v1:4     | ethernet2 | 1.1.3.4 | 509514     |         | 1280  |
 | 435478  | null     | null      | null    | unlabelled |         | 0     |
 | 435479  | null     | null      | null    | unlabelled |         | 0     |
 | 435480  | null     | null      | null    | unlabelled |         | 0     |
 | 435481  | null     | null      | null    | unlabelled |         | 0     |
 | 435482  | null     | null      | null    | unlabelled |         | 0     |
 | 509202  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 600934  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 676454  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694665  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 789455  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 869321  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 978433  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1035464 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1036142 | null     | null      | null    | unlabelled |         | 0     |
 | 1036143 | v1:6     | ethernet1 | 1235::2 | 909027     |         | 640   |
 | 1036144 | v1:6     | ethernet1 | 1235::2 | 909028     |         | 640   |
 | 1036145 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1036146 | v1:6     | ethernet2 | 1236::4 | 525482     |         | 1280  |
 | 1036147 | null     | null      | null    | unlabelled |         | 0     |
 | 1036148 | null     | null      | null    | unlabelled |         | 0     |
 | 1036149 | null     | null      | null    | unlabelled |         | 0     |
 | 1036150 | null     | null      | null    | unlabelled |         | 0     |
 | 1036151 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-12 08:05:20.236
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 33886  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 192326 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 214682 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 492903 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 509510 | null     | null      | null    | unlabelled |         | 0     |
 | 509511 | v1:4     | ethernet1 | 1.1.3.3 | 435474     |         | 0     |
 | 509512 | v1:4     | ethernet1 | 1.1.3.3 | 435475     |         | 0     |
 | 509513 | v1:4     | ethernet1 | 1.1.3.3 | 435476     |         | 0     |
 | 509514 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 509515 | null     | null      | null    | unlabelled |         | 0     |
 | 509516 | null     | null      | null    | unlabelled |         | 0     |
 | 509517 | null     | null      | null    | unlabelled |         | 0     |
 | 509518 | null     | null      | null    | unlabelled |         | 0     |
 | 509519 | null     | null      | null    | unlabelled |         | 0     |
 | 525478 | null     | null      | null    | unlabelled |         | 0     |
 | 525479 | v1:6     | ethernet1 | 1236::3 | 1036143    |         | 0     |
 | 525480 | v1:6     | ethernet1 | 1236::3 | 1036144    |         | 0     |
 | 525481 | v1:6     | ethernet1 | 1236::3 | 1036145    |         | 0     |
 | 525482 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 525483 | null     | null      | null    | unlabelled |         | 0     |
 | 525484 | null     | null      | null    | unlabelled |         | 0     |
 | 525485 | null     | null      | null    | unlabelled |         | 0     |
 | 525486 | null     | null      | null    | unlabelled |         | 0     |
 | 525487 | null     | null      | null    | unlabelled |         | 0     |
 | 540442 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 563370 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 669383 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 727354 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 736101 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 814782 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#