here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-16 08:37:46.651
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14222  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 51858  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 69086  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 133788 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 296275 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 367535 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 393304 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 630392 | null     | null      | null    | unlabelled |         | 0     |
 | 630393 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 630394 | v1:4     | ethernet1 | 1.1.1.2 | 348643     |         | 0     |
 | 630395 | v1:4     | ethernet1 | 1.1.1.2 | 348644     |         | 0     |
 | 630396 | v1:4     | ethernet1 | 1.1.1.2 | 348645     |         | 0     |
 | 630397 | null     | null      | null    | unlabelled |         | 0     |
 | 630398 | null     | null      | null    | unlabelled |         | 0     |
 | 630399 | null     | null      | null    | unlabelled |         | 0     |
 | 630400 | null     | null      | null    | unlabelled |         | 0     |
 | 630401 | null     | null      | null    | unlabelled |         | 0     |
 | 652873 | null     | null      | null    | unlabelled |         | 0     |
 | 652874 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 652875 | v1:6     | ethernet1 | 1234::2 | 102286     |         | 0     |
 | 652876 | v1:6     | ethernet1 | 1234::2 | 102287     |         | 0     |
 | 652877 | v1:6     | ethernet1 | 1234::2 | 102288     |         | 0     |
 | 652878 | null     | null      | null    | unlabelled |         | 0     |
 | 652879 | null     | null      | null    | unlabelled |         | 0     |
 | 652880 | null     | null      | null    | unlabelled |         | 0     |
 | 652881 | null     | null      | null    | unlabelled |         | 0     |
 | 652882 | null     | null      | null    | unlabelled |         | 0     |
 | 706675 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 769716 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 906477 | 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
2024-01-16 08:37:46.753
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8489    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 102284  | null     | null      | null    | unlabelled |         | 0     |
 | 102285  | v1:6     | ethernet1 | 1234::1 | 652874     |         | 1280  |
 | 102286  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 102287  | v1:6     | ethernet2 | 1235::3 | 961884     |         | 640   |
 | 102288  | v1:6     | ethernet2 | 1235::3 | 961885     |         | 640   |
 | 102289  | null     | null      | null    | unlabelled |         | 0     |
 | 102290  | null     | null      | null    | unlabelled |         | 0     |
 | 102291  | null     | null      | null    | unlabelled |         | 0     |
 | 102292  | null     | null      | null    | unlabelled |         | 0     |
 | 102293  | null     | null      | null    | unlabelled |         | 0     |
 | 130821  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 131576  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 310529  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 348641  | null     | null      | null    | unlabelled |         | 0     |
 | 348642  | v1:4     | ethernet1 | 1.1.1.1 | 630393     |         | 1280  |
 | 348643  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 348644  | v1:4     | ethernet2 | 1.1.2.3 | 384598     |         | 640   |
 | 348645  | v1:4     | ethernet2 | 1.1.2.3 | 384599     |         | 640   |
 | 348646  | null     | null      | null    | unlabelled |         | 0     |
 | 348647  | null     | null      | null    | unlabelled |         | 0     |
 | 348648  | null     | null      | null    | unlabelled |         | 0     |
 | 348649  | null     | null      | null    | unlabelled |         | 0     |
 | 348650  | null     | null      | null    | unlabelled |         | 0     |
 | 560986  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 660599  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 746910  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 765152  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 830840  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 860631  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 929057  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1006421 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-16 08:37:46.860
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 6426    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 145501  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 249257  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 375461  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 384595  | null     | null      | null    | unlabelled |         | 0     |
 | 384596  | v1:4     | ethernet1 | 1.1.2.2 | 348642     |         | 640   |
 | 384597  | v1:4     | ethernet1 | 1.1.2.2 | 348643     |         | 640   |
 | 384598  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 384599  | v1:4     | ethernet2 | 1.1.3.4 | 159108     |         | 1280  |
 | 384600  | null     | null      | null    | unlabelled |         | 0     |
 | 384601  | null     | null      | null    | unlabelled |         | 0     |
 | 384602  | null     | null      | null    | unlabelled |         | 0     |
 | 384603  | null     | null      | null    | unlabelled |         | 0     |
 | 384604  | null     | null      | null    | unlabelled |         | 0     |
 | 501193  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 578657  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 608774  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 626757  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 657761  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 663691  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 961881  | null     | null      | null    | unlabelled |         | 0     |
 | 961882  | v1:6     | ethernet1 | 1235::2 | 102285     |         | 640   |
 | 961883  | v1:6     | ethernet1 | 1235::2 | 102286     |         | 640   |
 | 961884  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 961885  | v1:6     | ethernet2 | 1236::4 | 193808     |         | 1280  |
 | 961886  | null     | null      | null    | unlabelled |         | 0     |
 | 961887  | null     | null      | null    | unlabelled |         | 0     |
 | 961888  | null     | null      | null    | unlabelled |         | 0     |
 | 961889  | null     | null      | null    | unlabelled |         | 0     |
 | 961890  | null     | null      | null    | unlabelled |         | 0     |
 | 968219  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1033248 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-16 08:37:46.971
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 107969  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 126268  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 134175  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 159104  | null     | null      | null    | unlabelled |         | 0     |
 | 159105  | v1:4     | ethernet1 | 1.1.3.3 | 384596     |         | 0     |
 | 159106  | v1:4     | ethernet1 | 1.1.3.3 | 384597     |         | 0     |
 | 159107  | v1:4     | ethernet1 | 1.1.3.3 | 384598     |         | 0     |
 | 159108  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 159109  | null     | null      | null    | unlabelled |         | 0     |
 | 159110  | null     | null      | null    | unlabelled |         | 0     |
 | 159111  | null     | null      | null    | unlabelled |         | 0     |
 | 159112  | null     | null      | null    | unlabelled |         | 0     |
 | 159113  | null     | null      | null    | unlabelled |         | 0     |
 | 193804  | null     | null      | null    | unlabelled |         | 0     |
 | 193805  | v1:6     | ethernet1 | 1236::3 | 961882     |         | 0     |
 | 193806  | v1:6     | ethernet1 | 1236::3 | 961883     |         | 0     |
 | 193807  | v1:6     | ethernet1 | 1236::3 | 961884     |         | 0     |
 | 193808  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 193809  | null     | null      | null    | unlabelled |         | 0     |
 | 193810  | null     | null      | null    | unlabelled |         | 0     |
 | 193811  | null     | null      | null    | unlabelled |         | 0     |
 | 193812  | null     | null      | null    | unlabelled |         | 0     |
 | 193813  | null     | null      | null    | unlabelled |         | 0     |
 | 272906  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 461058  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 487061  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 520698  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 760430  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 971705  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1028842 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#