here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-20 15:19:17.025
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 135990  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 151194  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 244856  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 494831  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 565791  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 597072  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 600482  | null     | null      | null    | unlabelled |         | 0     |
 | 600483  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 600484  | v1:6     | ethernet1 | 1234::2 | 647691     |         | 0     |
 | 600485  | v1:6     | ethernet1 | 1234::2 | 647692     |         | 0     |
 | 600486  | v1:6     | ethernet1 | 1234::2 | 647693     |         | 0     |
 | 600487  | null     | null      | null    | unlabelled |         | 0     |
 | 600488  | null     | null      | null    | unlabelled |         | 0     |
 | 600489  | null     | null      | null    | unlabelled |         | 0     |
 | 600490  | null     | null      | null    | unlabelled |         | 0     |
 | 600491  | null     | null      | null    | unlabelled |         | 0     |
 | 642750  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 775595  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 902368  | null     | null      | null    | unlabelled |         | 0     |
 | 902369  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 902370  | v1:4     | ethernet1 | 1.1.1.2 | 299063     |         | 0     |
 | 902371  | v1:4     | ethernet1 | 1.1.1.2 | 299064     |         | 0     |
 | 902372  | v1:4     | ethernet1 | 1.1.1.2 | 299065     |         | 0     |
 | 902373  | null     | null      | null    | unlabelled |         | 0     |
 | 902374  | null     | null      | null    | unlabelled |         | 0     |
 | 902375  | null     | null      | null    | unlabelled |         | 0     |
 | 902376  | null     | null      | null    | unlabelled |         | 0     |
 | 902377  | null     | null      | null    | unlabelled |         | 0     |
 | 991966  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1017541 | 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
2023-06-20 15:19:17.136
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65536  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 102855 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 186915 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 221502 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 264081 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 272885 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 276601 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 299061 | null     | null      | null    | unlabelled |         | 0     |
 | 299062 | v1:4     | ethernet1 | 1.1.1.1 | 902369     |         | 1280  |
 | 299063 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 299064 | v1:4     | ethernet2 | 1.1.2.3 | 877691     |         | 640   |
 | 299065 | v1:4     | ethernet2 | 1.1.2.3 | 877692     |         | 640   |
 | 299066 | null     | null      | null    | unlabelled |         | 0     |
 | 299067 | null     | null      | null    | unlabelled |         | 0     |
 | 299068 | null     | null      | null    | unlabelled |         | 0     |
 | 299069 | null     | null      | null    | unlabelled |         | 0     |
 | 299070 | null     | null      | null    | unlabelled |         | 0     |
 | 483857 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 531310 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 566498 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 571246 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 647689 | null     | null      | null    | unlabelled |         | 0     |
 | 647690 | v1:6     | ethernet1 | 1234::1 | 600483     |         | 1280  |
 | 647691 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 647692 | v1:6     | ethernet2 | 1235::3 | 199070     |         | 640   |
 | 647693 | v1:6     | ethernet2 | 1235::3 | 199071     |         | 640   |
 | 647694 | null     | null      | null    | unlabelled |         | 0     |
 | 647695 | null     | null      | null    | unlabelled |         | 0     |
 | 647696 | null     | null      | null    | unlabelled |         | 0     |
 | 647697 | null     | null      | null    | unlabelled |         | 0     |
 | 647698 | null     | null      | null    | unlabelled |         | 0     |
 | 784778 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-20 15:19:17.238
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49596  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 118696 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 163392 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 182976 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 199067 | null     | null      | null    | unlabelled |         | 0     |
 | 199068 | v1:6     | ethernet1 | 1235::2 | 647690     |         | 640   |
 | 199069 | v1:6     | ethernet1 | 1235::2 | 647691     |         | 640   |
 | 199070 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 199071 | v1:6     | ethernet2 | 1236::4 | 779090     |         | 1280  |
 | 199072 | null     | null      | null    | unlabelled |         | 0     |
 | 199073 | null     | null      | null    | unlabelled |         | 0     |
 | 199074 | null     | null      | null    | unlabelled |         | 0     |
 | 199075 | null     | null      | null    | unlabelled |         | 0     |
 | 199076 | null     | null      | null    | unlabelled |         | 0     |
 | 216755 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 237239 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 362971 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 400440 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 604141 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 826651 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 833285 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 877688 | null     | null      | null    | unlabelled |         | 0     |
 | 877689 | v1:4     | ethernet1 | 1.1.2.2 | 299062     |         | 640   |
 | 877690 | v1:4     | ethernet1 | 1.1.2.2 | 299063     |         | 640   |
 | 877691 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 877692 | v1:4     | ethernet2 | 1.1.3.4 | 590563     |         | 1280  |
 | 877693 | null     | null      | null    | unlabelled |         | 0     |
 | 877694 | null     | null      | null    | unlabelled |         | 0     |
 | 877695 | null     | null      | null    | unlabelled |         | 0     |
 | 877696 | null     | null      | null    | unlabelled |         | 0     |
 | 877697 | null     | null      | null    | unlabelled |         | 0     |
 | 927321 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-20 15:19:17.342
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 81246  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 198724 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 308782 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 322919 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 508968 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 574801 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 590559 | null     | null      | null    | unlabelled |         | 0     |
 | 590560 | v1:4     | ethernet1 | 1.1.3.3 | 877689     |         | 0     |
 | 590561 | v1:4     | ethernet1 | 1.1.3.3 | 877690     |         | 0     |
 | 590562 | v1:4     | ethernet1 | 1.1.3.3 | 877691     |         | 0     |
 | 590563 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 590564 | null     | null      | null    | unlabelled |         | 0     |
 | 590565 | null     | null      | null    | unlabelled |         | 0     |
 | 590566 | null     | null      | null    | unlabelled |         | 0     |
 | 590567 | null     | null      | null    | unlabelled |         | 0     |
 | 590568 | null     | null      | null    | unlabelled |         | 0     |
 | 709774 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 779086 | null     | null      | null    | unlabelled |         | 0     |
 | 779087 | v1:6     | ethernet1 | 1236::3 | 199068     |         | 0     |
 | 779088 | v1:6     | ethernet1 | 1236::3 | 199069     |         | 0     |
 | 779089 | v1:6     | ethernet1 | 1236::3 | 199070     |         | 0     |
 | 779090 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 779091 | null     | null      | null    | unlabelled |         | 0     |
 | 779092 | null     | null      | null    | unlabelled |         | 0     |
 | 779093 | null     | null      | null    | unlabelled |         | 0     |
 | 779094 | null     | null      | null    | unlabelled |         | 0     |
 | 779095 | null     | null      | null    | unlabelled |         | 0     |
 | 813669 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 939424 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 970521 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#