here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-22 19:31:46.536
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 138147 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 145976 | null     | null      | null    | unlabelled |         | 0     |
 | 145977 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 145978 | v1:6     | ethernet1 | 1234::2 | 386477     |         | 0     |
 | 145979 | v1:6     | ethernet1 | 1234::2 | 386478     |         | 0     |
 | 145980 | v1:6     | ethernet1 | 1234::2 | 386479     |         | 0     |
 | 145981 | null     | null      | null    | unlabelled |         | 0     |
 | 145982 | null     | null      | null    | unlabelled |         | 0     |
 | 145983 | null     | null      | null    | unlabelled |         | 0     |
 | 145984 | null     | null      | null    | unlabelled |         | 0     |
 | 145985 | null     | null      | null    | unlabelled |         | 0     |
 | 255395 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 349297 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 382742 | null     | null      | null    | unlabelled |         | 0     |
 | 382743 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 382744 | v1:4     | ethernet1 | 1.1.1.2 | 33658      |         | 0     |
 | 382745 | v1:4     | ethernet1 | 1.1.1.2 | 33659      |         | 0     |
 | 382746 | v1:4     | ethernet1 | 1.1.1.2 | 33660      |         | 0     |
 | 382747 | null     | null      | null    | unlabelled |         | 0     |
 | 382748 | null     | null      | null    | unlabelled |         | 0     |
 | 382749 | null     | null      | null    | unlabelled |         | 0     |
 | 382750 | null     | null      | null    | unlabelled |         | 0     |
 | 382751 | null     | null      | null    | unlabelled |         | 0     |
 | 387051 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 463197 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 479639 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 572951 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 620808 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 882579 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 968789 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-22 19:31:46.613
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 25025  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 33656  | null     | null      | null    | unlabelled |         | 0     |
 | 33657  | v1:4     | ethernet1 | 1.1.1.1 | 382743     |         | 1280  |
 | 33658  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 33659  | v1:4     | ethernet2 | 1.1.2.3 | 995090     |         | 640   |
 | 33660  | v1:4     | ethernet2 | 1.1.2.3 | 995091     |         | 640   |
 | 33661  | null     | null      | null    | unlabelled |         | 0     |
 | 33662  | null     | null      | null    | unlabelled |         | 0     |
 | 33663  | null     | null      | null    | unlabelled |         | 0     |
 | 33664  | null     | null      | null    | unlabelled |         | 0     |
 | 33665  | null     | null      | null    | unlabelled |         | 0     |
 | 39252  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 147150 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 148649 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 180577 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 261181 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 386475 | null     | null      | null    | unlabelled |         | 0     |
 | 386476 | v1:6     | ethernet1 | 1234::1 | 145977     |         | 1280  |
 | 386477 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 386478 | v1:6     | ethernet2 | 1235::3 | 530754     |         | 640   |
 | 386479 | v1:6     | ethernet2 | 1235::3 | 530755     |         | 640   |
 | 386480 | null     | null      | null    | unlabelled |         | 0     |
 | 386481 | null     | null      | null    | unlabelled |         | 0     |
 | 386482 | null     | null      | null    | unlabelled |         | 0     |
 | 386483 | null     | null      | null    | unlabelled |         | 0     |
 | 386484 | null     | null      | null    | unlabelled |         | 0     |
 | 606598 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 669323 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 783523 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 865396 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 894232 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 963657 | 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
2024-03-22 19:31:46.737
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 2261    | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 34420   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 127765  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 275767  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 353509  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 461858  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 530751  | null     | null      | null    | unlabelled |         | 0     |
 | 530752  | v1:6     | ethernet1 | 1235::2 | 386476     |         | 640   |
 | 530753  | v1:6     | ethernet1 | 1235::2 | 386477     |         | 640   |
 | 530754  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 530755  | v1:6     | ethernet2 | 1236::4 | 530042     |         | 1280  |
 | 530756  | null     | null      | null    | unlabelled |         | 0     |
 | 530757  | null     | null      | null    | unlabelled |         | 0     |
 | 530758  | null     | null      | null    | unlabelled |         | 0     |
 | 530759  | null     | null      | null    | unlabelled |         | 0     |
 | 530760  | null     | null      | null    | unlabelled |         | 0     |
 | 831977  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 892236  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 898929  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 995087  | null     | null      | null    | unlabelled |         | 0     |
 | 995088  | v1:4     | ethernet1 | 1.1.2.2 | 33657      |         | 640   |
 | 995089  | v1:4     | ethernet1 | 1.1.2.2 | 33658      |         | 640   |
 | 995090  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 995091  | v1:4     | ethernet2 | 1.1.3.4 | 527164     |         | 1280  |
 | 995092  | null     | null      | null    | unlabelled |         | 0     |
 | 995093  | null     | null      | null    | unlabelled |         | 0     |
 | 995094  | null     | null      | null    | unlabelled |         | 0     |
 | 995095  | null     | null      | null    | unlabelled |         | 0     |
 | 995096  | null     | null      | null    | unlabelled |         | 0     |
 | 1018367 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1019053 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1035381 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-22 19:31:46.854
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103816 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 195246 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 330258 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 527160 | null     | null      | null    | unlabelled |         | 0     |
 | 527161 | v1:4     | ethernet1 | 1.1.3.3 | 995088     |         | 0     |
 | 527162 | v1:4     | ethernet1 | 1.1.3.3 | 995089     |         | 0     |
 | 527163 | v1:4     | ethernet1 | 1.1.3.3 | 995090     |         | 0     |
 | 527164 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 527165 | null     | null      | null    | unlabelled |         | 0     |
 | 527166 | null     | null      | null    | unlabelled |         | 0     |
 | 527167 | null     | null      | null    | unlabelled |         | 0     |
 | 527168 | null     | null      | null    | unlabelled |         | 0     |
 | 527169 | null     | null      | null    | unlabelled |         | 0     |
 | 530038 | null     | null      | null    | unlabelled |         | 0     |
 | 530039 | v1:6     | ethernet1 | 1236::3 | 530752     |         | 0     |
 | 530040 | v1:6     | ethernet1 | 1236::3 | 530753     |         | 0     |
 | 530041 | v1:6     | ethernet1 | 1236::3 | 530754     |         | 0     |
 | 530042 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 530043 | null     | null      | null    | unlabelled |         | 0     |
 | 530044 | null     | null      | null    | unlabelled |         | 0     |
 | 530045 | null     | null      | null    | unlabelled |         | 0     |
 | 530046 | null     | null      | null    | unlabelled |         | 0     |
 | 530047 | null     | null      | null    | unlabelled |         | 0     |
 | 542807 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 612870 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 623303 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 645028 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 775453 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 803045 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 841766 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#