here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-14 13:25:28.142
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 137071 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 208857 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 316872 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 637124 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 680410 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 763699 | null     | null      | null    | unlabelled |         | 0     |
 | 763700 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 763701 | v1:4     | ethernet1 | 1.1.1.2 | 73720      |         | 0     |
 | 763702 | v1:4     | ethernet1 | 1.1.1.2 | 73721      |         | 0     |
 | 763703 | v1:4     | ethernet1 | 1.1.1.2 | 73722      |         | 0     |
 | 763704 | null     | null      | null    | unlabelled |         | 0     |
 | 763705 | null     | null      | null    | unlabelled |         | 0     |
 | 763706 | null     | null      | null    | unlabelled |         | 0     |
 | 763707 | null     | null      | null    | unlabelled |         | 0     |
 | 763708 | null     | null      | null    | unlabelled |         | 0     |
 | 827224 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 829455 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 839634 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 839772 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 849645 | null     | null      | null    | unlabelled |         | 0     |
 | 849646 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 849647 | v1:6     | ethernet1 | 1234::2 | 877368     |         | 0     |
 | 849648 | v1:6     | ethernet1 | 1234::2 | 877369     |         | 0     |
 | 849649 | v1:6     | ethernet1 | 1234::2 | 877370     |         | 0     |
 | 849650 | null     | null      | null    | unlabelled |         | 0     |
 | 849651 | null     | null      | null    | unlabelled |         | 0     |
 | 849652 | null     | null      | null    | unlabelled |         | 0     |
 | 849653 | null     | null      | null    | unlabelled |         | 0     |
 | 849654 | null     | null      | null    | unlabelled |         | 0     |
 | 871021 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-14 13:25:28.240
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 73718   | null     | null      | null    | unlabelled |         | 0     |
 | 73719   | v1:4     | ethernet1 | 1.1.1.1 | 763700     |         | 1280  |
 | 73720   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 73721   | v1:4     | ethernet2 | 1.1.2.3 | 582399     |         | 640   |
 | 73722   | v1:4     | ethernet2 | 1.1.2.3 | 582400     |         | 640   |
 | 73723   | null     | null      | null    | unlabelled |         | 0     |
 | 73724   | null     | null      | null    | unlabelled |         | 0     |
 | 73725   | null     | null      | null    | unlabelled |         | 0     |
 | 73726   | null     | null      | null    | unlabelled |         | 0     |
 | 73727   | null     | null      | null    | unlabelled |         | 0     |
 | 236189  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 321393  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 333597  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 334499  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 412370  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 490457  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 603226  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 635805  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 647207  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 722935  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 877366  | null     | null      | null    | unlabelled |         | 0     |
 | 877367  | v1:6     | ethernet1 | 1234::1 | 849646     |         | 1280  |
 | 877368  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 877369  | v1:6     | ethernet2 | 1235::3 | 451079     |         | 640   |
 | 877370  | v1:6     | ethernet2 | 1235::3 | 451080     |         | 640   |
 | 877371  | null     | null      | null    | unlabelled |         | 0     |
 | 877372  | null     | null      | null    | unlabelled |         | 0     |
 | 877373  | null     | null      | null    | unlabelled |         | 0     |
 | 877374  | null     | null      | null    | unlabelled |         | 0     |
 | 877375  | null     | null      | null    | unlabelled |         | 0     |
 | 885381  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1005918 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-14 13:25:28.342
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 73504   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 222953  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 233512  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 417115  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 451076  | null     | null      | null    | unlabelled |         | 0     |
 | 451077  | v1:6     | ethernet1 | 1235::2 | 877367     |         | 640   |
 | 451078  | v1:6     | ethernet1 | 1235::2 | 877368     |         | 640   |
 | 451079  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 451080  | v1:6     | ethernet2 | 1236::4 | 944456     |         | 1280  |
 | 451081  | null     | null      | null    | unlabelled |         | 0     |
 | 451082  | null     | null      | null    | unlabelled |         | 0     |
 | 451083  | null     | null      | null    | unlabelled |         | 0     |
 | 451084  | null     | null      | null    | unlabelled |         | 0     |
 | 451085  | null     | null      | null    | unlabelled |         | 0     |
 | 483344  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 511052  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 560080  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582396  | null     | null      | null    | unlabelled |         | 0     |
 | 582397  | v1:4     | ethernet1 | 1.1.2.2 | 73719      |         | 640   |
 | 582398  | v1:4     | ethernet1 | 1.1.2.2 | 73720      |         | 640   |
 | 582399  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 582400  | v1:4     | ethernet2 | 1.1.3.4 | 725639     |         | 1280  |
 | 582401  | null     | null      | null    | unlabelled |         | 0     |
 | 582402  | null     | null      | null    | unlabelled |         | 0     |
 | 582403  | null     | null      | null    | unlabelled |         | 0     |
 | 582404  | null     | null      | null    | unlabelled |         | 0     |
 | 582405  | null     | null      | null    | unlabelled |         | 0     |
 | 587248  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 600067  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 679161  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 834813  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1004802 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-14 13:25:28.449
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 689    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 166615 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 578576 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 706544 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 725635 | null     | null      | null    | unlabelled |         | 0     |
 | 725636 | v1:4     | ethernet1 | 1.1.3.3 | 582397     |         | 0     |
 | 725637 | v1:4     | ethernet1 | 1.1.3.3 | 582398     |         | 0     |
 | 725638 | v1:4     | ethernet1 | 1.1.3.3 | 582399     |         | 0     |
 | 725639 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 725640 | null     | null      | null    | unlabelled |         | 0     |
 | 725641 | null     | null      | null    | unlabelled |         | 0     |
 | 725642 | null     | null      | null    | unlabelled |         | 0     |
 | 725643 | null     | null      | null    | unlabelled |         | 0     |
 | 725644 | null     | null      | null    | unlabelled |         | 0     |
 | 772935 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 775739 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 795304 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 874656 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 944452 | null     | null      | null    | unlabelled |         | 0     |
 | 944453 | v1:6     | ethernet1 | 1236::3 | 451077     |         | 0     |
 | 944454 | v1:6     | ethernet1 | 1236::3 | 451078     |         | 0     |
 | 944455 | v1:6     | ethernet1 | 1236::3 | 451079     |         | 0     |
 | 944456 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 944457 | null     | null      | null    | unlabelled |         | 0     |
 | 944458 | null     | null      | null    | unlabelled |         | 0     |
 | 944459 | null     | null      | null    | unlabelled |         | 0     |
 | 944460 | null     | null      | null    | unlabelled |         | 0     |
 | 944461 | null     | null      | null    | unlabelled |         | 0     |
 | 945271 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 995236 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#