here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-04 00:26:04.902
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 149827 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 250162 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 465908 | null     | null      | null    | unlabelled |         | 0     |
 | 465909 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 465910 | v1:4     | ethernet1 | 1.1.1.2 | 22982      |         | 0     |
 | 465911 | v1:4     | ethernet1 | 1.1.1.2 | 22983      |         | 0     |
 | 465912 | v1:4     | ethernet1 | 1.1.1.2 | 22984      |         | 0     |
 | 465913 | null     | null      | null    | unlabelled |         | 0     |
 | 465914 | null     | null      | null    | unlabelled |         | 0     |
 | 465915 | null     | null      | null    | unlabelled |         | 0     |
 | 465916 | null     | null      | null    | unlabelled |         | 0     |
 | 465917 | null     | null      | null    | unlabelled |         | 0     |
 | 500295 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 567355 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617417 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 713874 | null     | null      | null    | unlabelled |         | 0     |
 | 713875 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 713876 | v1:6     | ethernet1 | 1234::2 | 460780     |         | 0     |
 | 713877 | v1:6     | ethernet1 | 1234::2 | 460781     |         | 0     |
 | 713878 | v1:6     | ethernet1 | 1234::2 | 460782     |         | 0     |
 | 713879 | null     | null      | null    | unlabelled |         | 0     |
 | 713880 | null     | null      | null    | unlabelled |         | 0     |
 | 713881 | null     | null      | null    | unlabelled |         | 0     |
 | 713882 | null     | null      | null    | unlabelled |         | 0     |
 | 713883 | null     | null      | null    | unlabelled |         | 0     |
 | 737946 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 750808 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 838386 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 850381 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 917309 | 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
2023-12-04 00:26:05.013
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22980  | null     | null      | null    | unlabelled |         | 0     |
 | 22981  | v1:4     | ethernet1 | 1.1.1.1 | 465909     |         | 1280  |
 | 22982  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 22983  | v1:4     | ethernet2 | 1.1.2.3 | 961255     |         | 640   |
 | 22984  | v1:4     | ethernet2 | 1.1.2.3 | 961256     |         | 640   |
 | 22985  | null     | null      | null    | unlabelled |         | 0     |
 | 22986  | null     | null      | null    | unlabelled |         | 0     |
 | 22987  | null     | null      | null    | unlabelled |         | 0     |
 | 22988  | null     | null      | null    | unlabelled |         | 0     |
 | 22989  | null     | null      | null    | unlabelled |         | 0     |
 | 35705  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 144223 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 156366 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 183051 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 190795 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 224186 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 227492 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 231585 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 384228 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 460778 | null     | null      | null    | unlabelled |         | 0     |
 | 460779 | v1:6     | ethernet1 | 1234::1 | 713875     |         | 1280  |
 | 460780 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 460781 | v1:6     | ethernet2 | 1235::3 | 188974     |         | 640   |
 | 460782 | v1:6     | ethernet2 | 1235::3 | 188975     |         | 640   |
 | 460783 | null     | null      | null    | unlabelled |         | 0     |
 | 460784 | null     | null      | null    | unlabelled |         | 0     |
 | 460785 | null     | null      | null    | unlabelled |         | 0     |
 | 460786 | null     | null      | null    | unlabelled |         | 0     |
 | 460787 | null     | null      | null    | unlabelled |         | 0     |
 | 654475 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 868406 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 923920 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-04 00:26:05.104
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95698  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 185963 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 188971 | null     | null      | null    | unlabelled |         | 0     |
 | 188972 | v1:6     | ethernet1 | 1235::2 | 460779     |         | 640   |
 | 188973 | v1:6     | ethernet1 | 1235::2 | 460780     |         | 640   |
 | 188974 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 188975 | v1:6     | ethernet2 | 1236::4 | 525989     |         | 1280  |
 | 188976 | null     | null      | null    | unlabelled |         | 0     |
 | 188977 | null     | null      | null    | unlabelled |         | 0     |
 | 188978 | null     | null      | null    | unlabelled |         | 0     |
 | 188979 | null     | null      | null    | unlabelled |         | 0     |
 | 188980 | null     | null      | null    | unlabelled |         | 0     |
 | 239729 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 359769 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 422535 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 438357 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 459920 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 483280 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 701317 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 859655 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 882639 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 958072 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 961252 | null     | null      | null    | unlabelled |         | 0     |
 | 961253 | v1:4     | ethernet1 | 1.1.2.2 | 22981      |         | 640   |
 | 961254 | v1:4     | ethernet1 | 1.1.2.2 | 22982      |         | 640   |
 | 961255 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 961256 | v1:4     | ethernet2 | 1.1.3.4 | 779037     |         | 1280  |
 | 961257 | null     | null      | null    | unlabelled |         | 0     |
 | 961258 | null     | null      | null    | unlabelled |         | 0     |
 | 961259 | null     | null      | null    | unlabelled |         | 0     |
 | 961260 | null     | null      | null    | unlabelled |         | 0     |
 | 961261 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-04 00:26:05.210
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 322599 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 388258 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 466610 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 525985 | null     | null      | null    | unlabelled |         | 0     |
 | 525986 | v1:6     | ethernet1 | 1236::3 | 188972     |         | 0     |
 | 525987 | v1:6     | ethernet1 | 1236::3 | 188973     |         | 0     |
 | 525988 | v1:6     | ethernet1 | 1236::3 | 188974     |         | 0     |
 | 525989 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 525990 | null     | null      | null    | unlabelled |         | 0     |
 | 525991 | null     | null      | null    | unlabelled |         | 0     |
 | 525992 | null     | null      | null    | unlabelled |         | 0     |
 | 525993 | null     | null      | null    | unlabelled |         | 0     |
 | 525994 | null     | null      | null    | unlabelled |         | 0     |
 | 556718 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711081 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 743982 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 779033 | null     | null      | null    | unlabelled |         | 0     |
 | 779034 | v1:4     | ethernet1 | 1.1.3.3 | 961253     |         | 0     |
 | 779035 | v1:4     | ethernet1 | 1.1.3.3 | 961254     |         | 0     |
 | 779036 | v1:4     | ethernet1 | 1.1.3.3 | 961255     |         | 0     |
 | 779037 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 779038 | null     | null      | null    | unlabelled |         | 0     |
 | 779039 | null     | null      | null    | unlabelled |         | 0     |
 | 779040 | null     | null      | null    | unlabelled |         | 0     |
 | 779041 | null     | null      | null    | unlabelled |         | 0     |
 | 779042 | null     | null      | null    | unlabelled |         | 0     |
 | 834467 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 910913 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 943710 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 986807 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#