here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-14 04:37:09.220
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 105897  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 119654  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 124029  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 246300  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 396844  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 417240  | null     | null      | null    | unlabelled |         | 0     |
 | 417241  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 417242  | v1:4     | ethernet1 | 1.1.1.2 | 162399     |         | 0     |
 | 417243  | v1:4     | ethernet1 | 1.1.1.2 | 162400     |         | 0     |
 | 417244  | v1:4     | ethernet1 | 1.1.1.2 | 162401     |         | 0     |
 | 417245  | null     | null      | null    | unlabelled |         | 0     |
 | 417246  | null     | null      | null    | unlabelled |         | 0     |
 | 417247  | null     | null      | null    | unlabelled |         | 0     |
 | 417248  | null     | null      | null    | unlabelled |         | 0     |
 | 417249  | null     | null      | null    | unlabelled |         | 0     |
 | 559137  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 593966  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 629322  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 680298  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 728168  | null     | null      | null    | unlabelled |         | 0     |
 | 728169  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 728170  | v1:6     | ethernet1 | 1234::2 | 517621     |         | 0     |
 | 728171  | v1:6     | ethernet1 | 1234::2 | 517622     |         | 0     |
 | 728172  | v1:6     | ethernet1 | 1234::2 | 517623     |         | 0     |
 | 728173  | null     | null      | null    | unlabelled |         | 0     |
 | 728174  | null     | null      | null    | unlabelled |         | 0     |
 | 728175  | null     | null      | null    | unlabelled |         | 0     |
 | 728176  | null     | null      | null    | unlabelled |         | 0     |
 | 728177  | null     | null      | null    | unlabelled |         | 0     |
 | 1010352 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-14 04:37:09.328
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28322  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 138386 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 162397 | null     | null      | null    | unlabelled |         | 0     |
 | 162398 | v1:4     | ethernet1 | 1.1.1.1 | 417241     |         | 1280  |
 | 162399 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 162400 | v1:4     | ethernet2 | 1.1.2.3 | 59073      |         | 640   |
 | 162401 | v1:4     | ethernet2 | 1.1.2.3 | 59074      |         | 640   |
 | 162402 | null     | null      | null    | unlabelled |         | 0     |
 | 162403 | null     | null      | null    | unlabelled |         | 0     |
 | 162404 | null     | null      | null    | unlabelled |         | 0     |
 | 162405 | null     | null      | null    | unlabelled |         | 0     |
 | 162406 | null     | null      | null    | unlabelled |         | 0     |
 | 217724 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 231354 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 241625 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 503937 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 517619 | null     | null      | null    | unlabelled |         | 0     |
 | 517620 | v1:6     | ethernet1 | 1234::1 | 728169     |         | 1280  |
 | 517621 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 517622 | v1:6     | ethernet2 | 1235::3 | 916526     |         | 640   |
 | 517623 | v1:6     | ethernet2 | 1235::3 | 916527     |         | 640   |
 | 517624 | null     | null      | null    | unlabelled |         | 0     |
 | 517625 | null     | null      | null    | unlabelled |         | 0     |
 | 517626 | null     | null      | null    | unlabelled |         | 0     |
 | 517627 | null     | null      | null    | unlabelled |         | 0     |
 | 517628 | null     | null      | null    | unlabelled |         | 0     |
 | 522952 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 620797 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 728775 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 797762 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 906544 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 970010 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-14 04:37:09.428
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59070  | null     | null      | null    | unlabelled |         | 0     |
 | 59071  | v1:4     | ethernet1 | 1.1.2.2 | 162398     |         | 640   |
 | 59072  | v1:4     | ethernet1 | 1.1.2.2 | 162399     |         | 640   |
 | 59073  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 59074  | v1:4     | ethernet2 | 1.1.3.4 | 605592     |         | 1280  |
 | 59075  | null     | null      | null    | unlabelled |         | 0     |
 | 59076  | null     | null      | null    | unlabelled |         | 0     |
 | 59077  | null     | null      | null    | unlabelled |         | 0     |
 | 59078  | null     | null      | null    | unlabelled |         | 0     |
 | 59079  | null     | null      | null    | unlabelled |         | 0     |
 | 108801 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 112555 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 326799 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 390974 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 420491 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 425193 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 638593 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 655517 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 700884 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 746900 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 754419 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 880358 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 916523 | null     | null      | null    | unlabelled |         | 0     |
 | 916524 | v1:6     | ethernet1 | 1235::2 | 517620     |         | 640   |
 | 916525 | v1:6     | ethernet1 | 1235::2 | 517621     |         | 640   |
 | 916526 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 916527 | v1:6     | ethernet2 | 1236::4 | 944875     |         | 1280  |
 | 916528 | null     | null      | null    | unlabelled |         | 0     |
 | 916529 | null     | null      | null    | unlabelled |         | 0     |
 | 916530 | null     | null      | null    | unlabelled |         | 0     |
 | 916531 | null     | null      | null    | unlabelled |         | 0     |
 | 916532 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-14 04:37:09.543
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 195620 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 387730 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 396576 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 417129 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 424269 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 442447 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 549515 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 605588 | null     | null      | null    | unlabelled |         | 0     |
 | 605589 | v1:4     | ethernet1 | 1.1.3.3 | 59071      |         | 0     |
 | 605590 | v1:4     | ethernet1 | 1.1.3.3 | 59072      |         | 0     |
 | 605591 | v1:4     | ethernet1 | 1.1.3.3 | 59073      |         | 0     |
 | 605592 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 605593 | null     | null      | null    | unlabelled |         | 0     |
 | 605594 | null     | null      | null    | unlabelled |         | 0     |
 | 605595 | null     | null      | null    | unlabelled |         | 0     |
 | 605596 | null     | null      | null    | unlabelled |         | 0     |
 | 605597 | null     | null      | null    | unlabelled |         | 0     |
 | 618932 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 776675 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 895171 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 944871 | null     | null      | null    | unlabelled |         | 0     |
 | 944872 | v1:6     | ethernet1 | 1236::3 | 916524     |         | 0     |
 | 944873 | v1:6     | ethernet1 | 1236::3 | 916525     |         | 0     |
 | 944874 | v1:6     | ethernet1 | 1236::3 | 916526     |         | 0     |
 | 944875 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 944876 | null     | null      | null    | unlabelled |         | 0     |
 | 944877 | null     | null      | null    | unlabelled |         | 0     |
 | 944878 | null     | null      | null    | unlabelled |         | 0     |
 | 944879 | null     | null      | null    | unlabelled |         | 0     |
 | 944880 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#