here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-30 01:26:18.507
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5045   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 44308  | null     | null      | null    | unlabelled |         | 0     |
 | 44309  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 44310  | v1:6     | ethernet1 | 1234::2 | 1018961    |         | 0     |
 | 44311  | v1:6     | ethernet1 | 1234::2 | 1018962    |         | 0     |
 | 44312  | v1:6     | ethernet1 | 1234::2 | 1018963    |         | 0     |
 | 44313  | null     | null      | null    | unlabelled |         | 0     |
 | 44314  | null     | null      | null    | unlabelled |         | 0     |
 | 44315  | null     | null      | null    | unlabelled |         | 0     |
 | 44316  | null     | null      | null    | unlabelled |         | 0     |
 | 44317  | null     | null      | null    | unlabelled |         | 0     |
 | 81109  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 130935 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 216654 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 227488 | null     | null      | null    | unlabelled |         | 0     |
 | 227489 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 227490 | v1:4     | ethernet1 | 1.1.1.2 | 190984     |         | 0     |
 | 227491 | v1:4     | ethernet1 | 1.1.1.2 | 190985     |         | 0     |
 | 227492 | v1:4     | ethernet1 | 1.1.1.2 | 190986     |         | 0     |
 | 227493 | null     | null      | null    | unlabelled |         | 0     |
 | 227494 | null     | null      | null    | unlabelled |         | 0     |
 | 227495 | null     | null      | null    | unlabelled |         | 0     |
 | 227496 | null     | null      | null    | unlabelled |         | 0     |
 | 227497 | null     | null      | null    | unlabelled |         | 0     |
 | 361806 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 514863 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 581342 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 758784 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 826275 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 835805 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-30 01:26:18.605
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 14720   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 23665   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 79904   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 132165  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 144185  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 170929  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 190982  | null     | null      | null    | unlabelled |         | 0     |
 | 190983  | v1:4     | ethernet1 | 1.1.1.1 | 227489     |         | 1280  |
 | 190984  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 190985  | v1:4     | ethernet2 | 1.1.2.3 | 687614     |         | 640   |
 | 190986  | v1:4     | ethernet2 | 1.1.2.3 | 687615     |         | 640   |
 | 190987  | null     | null      | null    | unlabelled |         | 0     |
 | 190988  | null     | null      | null    | unlabelled |         | 0     |
 | 190989  | null     | null      | null    | unlabelled |         | 0     |
 | 190990  | null     | null      | null    | unlabelled |         | 0     |
 | 190991  | null     | null      | null    | unlabelled |         | 0     |
 | 284105  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 311605  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 580207  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 740207  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 768242  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 837679  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1018959 | null     | null      | null    | unlabelled |         | 0     |
 | 1018960 | v1:6     | ethernet1 | 1234::1 | 44309      |         | 1280  |
 | 1018961 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1018962 | v1:6     | ethernet2 | 1235::3 | 732507     |         | 640   |
 | 1018963 | v1:6     | ethernet2 | 1235::3 | 732508     |         | 640   |
 | 1018964 | null     | null      | null    | unlabelled |         | 0     |
 | 1018965 | null     | null      | null    | unlabelled |         | 0     |
 | 1018966 | null     | null      | null    | unlabelled |         | 0     |
 | 1018967 | null     | null      | null    | unlabelled |         | 0     |
 | 1018968 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-30 01:26:18.724
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 94587  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 100221 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 155401 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 207833 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 354516 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 383947 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 420569 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 478893 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 503688 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 510116 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 687611 | null     | null      | null    | unlabelled |         | 0     |
 | 687612 | v1:4     | ethernet1 | 1.1.2.2 | 190983     |         | 640   |
 | 687613 | v1:4     | ethernet1 | 1.1.2.2 | 190984     |         | 640   |
 | 687614 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 687615 | v1:4     | ethernet2 | 1.1.3.4 | 350096     |         | 1280  |
 | 687616 | null     | null      | null    | unlabelled |         | 0     |
 | 687617 | null     | null      | null    | unlabelled |         | 0     |
 | 687618 | null     | null      | null    | unlabelled |         | 0     |
 | 687619 | null     | null      | null    | unlabelled |         | 0     |
 | 687620 | null     | null      | null    | unlabelled |         | 0     |
 | 696274 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 700745 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 732504 | null     | null      | null    | unlabelled |         | 0     |
 | 732505 | v1:6     | ethernet1 | 1235::2 | 1018960    |         | 640   |
 | 732506 | v1:6     | ethernet1 | 1235::2 | 1018961    |         | 640   |
 | 732507 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 732508 | v1:6     | ethernet2 | 1236::4 | 159819     |         | 1280  |
 | 732509 | null     | null      | null    | unlabelled |         | 0     |
 | 732510 | null     | null      | null    | unlabelled |         | 0     |
 | 732511 | null     | null      | null    | unlabelled |         | 0     |
 | 732512 | null     | null      | null    | unlabelled |         | 0     |
 | 732513 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-30 01:26:18.825
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 74679  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 139296 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 159815 | null     | null      | null    | unlabelled |         | 0     |
 | 159816 | v1:6     | ethernet1 | 1236::3 | 732505     |         | 0     |
 | 159817 | v1:6     | ethernet1 | 1236::3 | 732506     |         | 0     |
 | 159818 | v1:6     | ethernet1 | 1236::3 | 732507     |         | 0     |
 | 159819 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 159820 | null     | null      | null    | unlabelled |         | 0     |
 | 159821 | null     | null      | null    | unlabelled |         | 0     |
 | 159822 | null     | null      | null    | unlabelled |         | 0     |
 | 159823 | null     | null      | null    | unlabelled |         | 0     |
 | 159824 | null     | null      | null    | unlabelled |         | 0     |
 | 192217 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 259077 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 328297 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 340139 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 350092 | null     | null      | null    | unlabelled |         | 0     |
 | 350093 | v1:4     | ethernet1 | 1.1.3.3 | 687612     |         | 0     |
 | 350094 | v1:4     | ethernet1 | 1.1.3.3 | 687613     |         | 0     |
 | 350095 | v1:4     | ethernet1 | 1.1.3.3 | 687614     |         | 0     |
 | 350096 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 350097 | null     | null      | null    | unlabelled |         | 0     |
 | 350098 | null     | null      | null    | unlabelled |         | 0     |
 | 350099 | null     | null      | null    | unlabelled |         | 0     |
 | 350100 | null     | null      | null    | unlabelled |         | 0     |
 | 350101 | null     | null      | null    | unlabelled |         | 0     |
 | 473158 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 553262 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 880055 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 907340 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#