here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-30 21:25:26.011
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12044  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 20263  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 60477  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 77171  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 102012 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 201365 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 276536 | null     | null      | null    | unlabelled |         | 0     |
 | 276537 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 276538 | v1:6     | ethernet1 | 1234::2 | 820649     |         | 0     |
 | 276539 | v1:6     | ethernet1 | 1234::2 | 820650     |         | 0     |
 | 276540 | v1:6     | ethernet1 | 1234::2 | 820651     |         | 0     |
 | 276541 | null     | null      | null    | unlabelled |         | 0     |
 | 276542 | null     | null      | null    | unlabelled |         | 0     |
 | 276543 | null     | null      | null    | unlabelled |         | 0     |
 | 276544 | null     | null      | null    | unlabelled |         | 0     |
 | 276545 | null     | null      | null    | unlabelled |         | 0     |
 | 299956 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 353196 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 422785 | null     | null      | null    | unlabelled |         | 0     |
 | 422786 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 422787 | v1:4     | ethernet1 | 1.1.1.2 | 192333     |         | 0     |
 | 422788 | v1:4     | ethernet1 | 1.1.1.2 | 192334     |         | 0     |
 | 422789 | v1:4     | ethernet1 | 1.1.1.2 | 192335     |         | 0     |
 | 422790 | null     | null      | null    | unlabelled |         | 0     |
 | 422791 | null     | null      | null    | unlabelled |         | 0     |
 | 422792 | null     | null      | null    | unlabelled |         | 0     |
 | 422793 | null     | null      | null    | unlabelled |         | 0     |
 | 422794 | null     | null      | null    | unlabelled |         | 0     |
 | 641110 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 693976 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-30 21:25:26.114
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 126559 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 192331 | null     | null      | null    | unlabelled |         | 0     |
 | 192332 | v1:4     | ethernet1 | 1.1.1.1 | 422786     |         | 1280  |
 | 192333 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 192334 | v1:4     | ethernet2 | 1.1.2.3 | 366300     |         | 640   |
 | 192335 | v1:4     | ethernet2 | 1.1.2.3 | 366301     |         | 640   |
 | 192336 | null     | null      | null    | unlabelled |         | 0     |
 | 192337 | null     | null      | null    | unlabelled |         | 0     |
 | 192338 | null     | null      | null    | unlabelled |         | 0     |
 | 192339 | null     | null      | null    | unlabelled |         | 0     |
 | 192340 | null     | null      | null    | unlabelled |         | 0     |
 | 327010 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 350708 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 491610 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 557072 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 644486 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 683989 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 737048 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 808641 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 820647 | null     | null      | null    | unlabelled |         | 0     |
 | 820648 | v1:6     | ethernet1 | 1234::1 | 276537     |         | 1280  |
 | 820649 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 820650 | v1:6     | ethernet2 | 1235::3 | 621783     |         | 640   |
 | 820651 | v1:6     | ethernet2 | 1235::3 | 621784     |         | 640   |
 | 820652 | null     | null      | null    | unlabelled |         | 0     |
 | 820653 | null     | null      | null    | unlabelled |         | 0     |
 | 820654 | null     | null      | null    | unlabelled |         | 0     |
 | 820655 | null     | null      | null    | unlabelled |         | 0     |
 | 820656 | null     | null      | null    | unlabelled |         | 0     |
 | 892271 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 937180 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 961651 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-30 21:25:26.204
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 1843    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 58397   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 99804   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 258066  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 293303  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 326584  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 366297  | null     | null      | null    | unlabelled |         | 0     |
 | 366298  | v1:4     | ethernet1 | 1.1.2.2 | 192332     |         | 640   |
 | 366299  | v1:4     | ethernet1 | 1.1.2.2 | 192333     |         | 640   |
 | 366300  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 366301  | v1:4     | ethernet2 | 1.1.3.4 | 447952     |         | 1280  |
 | 366302  | null     | null      | null    | unlabelled |         | 0     |
 | 366303  | null     | null      | null    | unlabelled |         | 0     |
 | 366304  | null     | null      | null    | unlabelled |         | 0     |
 | 366305  | null     | null      | null    | unlabelled |         | 0     |
 | 366306  | null     | null      | null    | unlabelled |         | 0     |
 | 621780  | null     | null      | null    | unlabelled |         | 0     |
 | 621781  | v1:6     | ethernet1 | 1235::2 | 820648     |         | 640   |
 | 621782  | v1:6     | ethernet1 | 1235::2 | 820649     |         | 640   |
 | 621783  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 621784  | v1:6     | ethernet2 | 1236::4 | 350834     |         | 1280  |
 | 621785  | null     | null      | null    | unlabelled |         | 0     |
 | 621786  | null     | null      | null    | unlabelled |         | 0     |
 | 621787  | null     | null      | null    | unlabelled |         | 0     |
 | 621788  | null     | null      | null    | unlabelled |         | 0     |
 | 621789  | null     | null      | null    | unlabelled |         | 0     |
 | 703702  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 829173  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 834901  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 905298  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 940039  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1024836 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-30 21:25:26.295
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45783  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 55589  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253172 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 350830 | null     | null      | null    | unlabelled |         | 0     |
 | 350831 | v1:6     | ethernet1 | 1236::3 | 621781     |         | 0     |
 | 350832 | v1:6     | ethernet1 | 1236::3 | 621782     |         | 0     |
 | 350833 | v1:6     | ethernet1 | 1236::3 | 621783     |         | 0     |
 | 350834 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 350835 | null     | null      | null    | unlabelled |         | 0     |
 | 350836 | null     | null      | null    | unlabelled |         | 0     |
 | 350837 | null     | null      | null    | unlabelled |         | 0     |
 | 350838 | null     | null      | null    | unlabelled |         | 0     |
 | 350839 | null     | null      | null    | unlabelled |         | 0     |
 | 379073 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 416437 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 447948 | null     | null      | null    | unlabelled |         | 0     |
 | 447949 | v1:4     | ethernet1 | 1.1.3.3 | 366298     |         | 0     |
 | 447950 | v1:4     | ethernet1 | 1.1.3.3 | 366299     |         | 0     |
 | 447951 | v1:4     | ethernet1 | 1.1.3.3 | 366300     |         | 0     |
 | 447952 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 447953 | null     | null      | null    | unlabelled |         | 0     |
 | 447954 | null     | null      | null    | unlabelled |         | 0     |
 | 447955 | null     | null      | null    | unlabelled |         | 0     |
 | 447956 | null     | null      | null    | unlabelled |         | 0     |
 | 447957 | null     | null      | null    | unlabelled |         | 0     |
 | 582523 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 731943 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 835938 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 913384 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 917687 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#