here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-06 06:09:56.702
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95553  | null     | null      | null    | unlabelled |         | 0     |
 | 95554  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 95555  | v1:6     | ethernet1 | 1234::2 | 905915     |         | 0     |
 | 95556  | v1:6     | ethernet1 | 1234::2 | 905916     |         | 0     |
 | 95557  | v1:6     | ethernet1 | 1234::2 | 905917     |         | 0     |
 | 95558  | null     | null      | null    | unlabelled |         | 0     |
 | 95559  | null     | null      | null    | unlabelled |         | 0     |
 | 95560  | null     | null      | null    | unlabelled |         | 0     |
 | 95561  | null     | null      | null    | unlabelled |         | 0     |
 | 95562  | null     | null      | null    | unlabelled |         | 0     |
 | 168864 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 251551 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 256811 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 285166 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 287280 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 337382 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 439802 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 500601 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 646776 | null     | null      | null    | unlabelled |         | 0     |
 | 646777 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 646778 | v1:4     | ethernet1 | 1.1.1.2 | 721840     |         | 0     |
 | 646779 | v1:4     | ethernet1 | 1.1.1.2 | 721841     |         | 0     |
 | 646780 | v1:4     | ethernet1 | 1.1.1.2 | 721842     |         | 0     |
 | 646781 | null     | null      | null    | unlabelled |         | 0     |
 | 646782 | null     | null      | null    | unlabelled |         | 0     |
 | 646783 | null     | null      | null    | unlabelled |         | 0     |
 | 646784 | null     | null      | null    | unlabelled |         | 0     |
 | 646785 | null     | null      | null    | unlabelled |         | 0     |
 | 705638 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 945650 | 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
2024-03-06 06:09:56.809
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34831  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 42930  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 114262 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 349296 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 513838 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 547519 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 592138 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 620762 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 646078 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 647924 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 721838 | null     | null      | null    | unlabelled |         | 0     |
 | 721839 | v1:4     | ethernet1 | 1.1.1.1 | 646777     |         | 1280  |
 | 721840 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 721841 | v1:4     | ethernet2 | 1.1.2.3 | 337568     |         | 640   |
 | 721842 | v1:4     | ethernet2 | 1.1.2.3 | 337569     |         | 640   |
 | 721843 | null     | null      | null    | unlabelled |         | 0     |
 | 721844 | null     | null      | null    | unlabelled |         | 0     |
 | 721845 | null     | null      | null    | unlabelled |         | 0     |
 | 721846 | null     | null      | null    | unlabelled |         | 0     |
 | 721847 | null     | null      | null    | unlabelled |         | 0     |
 | 761582 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 807669 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 905913 | null     | null      | null    | unlabelled |         | 0     |
 | 905914 | v1:6     | ethernet1 | 1234::1 | 95554      |         | 1280  |
 | 905915 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 905916 | v1:6     | ethernet2 | 1235::3 | 555543     |         | 640   |
 | 905917 | v1:6     | ethernet2 | 1235::3 | 555544     |         | 640   |
 | 905918 | null     | null      | null    | unlabelled |         | 0     |
 | 905919 | null     | null      | null    | unlabelled |         | 0     |
 | 905920 | null     | null      | null    | unlabelled |         | 0     |
 | 905921 | null     | null      | null    | unlabelled |         | 0     |
 | 905922 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-06 06:09:56.909
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 275470 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 289222 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 305644 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 306138 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 337565 | null     | null      | null    | unlabelled |         | 0     |
 | 337566 | v1:4     | ethernet1 | 1.1.2.2 | 721839     |         | 640   |
 | 337567 | v1:4     | ethernet1 | 1.1.2.2 | 721840     |         | 640   |
 | 337568 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 337569 | v1:4     | ethernet2 | 1.1.3.4 | 1039784    |         | 1280  |
 | 337570 | null     | null      | null    | unlabelled |         | 0     |
 | 337571 | null     | null      | null    | unlabelled |         | 0     |
 | 337572 | null     | null      | null    | unlabelled |         | 0     |
 | 337573 | null     | null      | null    | unlabelled |         | 0     |
 | 337574 | null     | null      | null    | unlabelled |         | 0     |
 | 555540 | null     | null      | null    | unlabelled |         | 0     |
 | 555541 | v1:6     | ethernet1 | 1235::2 | 905914     |         | 640   |
 | 555542 | v1:6     | ethernet1 | 1235::2 | 905915     |         | 640   |
 | 555543 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 555544 | v1:6     | ethernet2 | 1236::4 | 678805     |         | 1280  |
 | 555545 | null     | null      | null    | unlabelled |         | 0     |
 | 555546 | null     | null      | null    | unlabelled |         | 0     |
 | 555547 | null     | null      | null    | unlabelled |         | 0     |
 | 555548 | null     | null      | null    | unlabelled |         | 0     |
 | 555549 | null     | null      | null    | unlabelled |         | 0     |
 | 567806 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 569441 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 713836 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 827356 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833725 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 847757 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 870203 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888085 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-06 06:09:57.017
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 167029  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 203650  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 360464  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 522914  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 587528  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 678801  | null     | null      | null    | unlabelled |         | 0     |
 | 678802  | v1:6     | ethernet1 | 1236::3 | 555541     |         | 0     |
 | 678803  | v1:6     | ethernet1 | 1236::3 | 555542     |         | 0     |
 | 678804  | v1:6     | ethernet1 | 1236::3 | 555543     |         | 0     |
 | 678805  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 678806  | null     | null      | null    | unlabelled |         | 0     |
 | 678807  | null     | null      | null    | unlabelled |         | 0     |
 | 678808  | null     | null      | null    | unlabelled |         | 0     |
 | 678809  | null     | null      | null    | unlabelled |         | 0     |
 | 678810  | null     | null      | null    | unlabelled |         | 0     |
 | 720609  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 757150  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 765359  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 960804  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 975630  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1039780 | null     | null      | null    | unlabelled |         | 0     |
 | 1039781 | v1:4     | ethernet1 | 1.1.3.3 | 337566     |         | 0     |
 | 1039782 | v1:4     | ethernet1 | 1.1.3.3 | 337567     |         | 0     |
 | 1039783 | v1:4     | ethernet1 | 1.1.3.3 | 337568     |         | 0     |
 | 1039784 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1039785 | null     | null      | null    | unlabelled |         | 0     |
 | 1039786 | null     | null      | null    | unlabelled |         | 0     |
 | 1039787 | null     | null      | null    | unlabelled |         | 0     |
 | 1039788 | null     | null      | null    | unlabelled |         | 0     |
 | 1039789 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#