here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-24 04:05:39.211
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 236605 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 239289 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 311789 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 539007 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 685441 | null     | null      | null    | unlabelled |         | 0     |
 | 685442 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 685443 | v1:6     | ethernet1 | 1234::2 | 378812     |         | 0     |
 | 685444 | v1:6     | ethernet1 | 1234::2 | 378813     |         | 0     |
 | 685445 | v1:6     | ethernet1 | 1234::2 | 378814     |         | 0     |
 | 685446 | null     | null      | null    | unlabelled |         | 0     |
 | 685447 | null     | null      | null    | unlabelled |         | 0     |
 | 685448 | null     | null      | null    | unlabelled |         | 0     |
 | 685449 | null     | null      | null    | unlabelled |         | 0     |
 | 685450 | null     | null      | null    | unlabelled |         | 0     |
 | 695142 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 698200 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 704757 | null     | null      | null    | unlabelled |         | 0     |
 | 704758 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 704759 | v1:4     | ethernet1 | 1.1.1.2 | 223885     |         | 0     |
 | 704760 | v1:4     | ethernet1 | 1.1.1.2 | 223886     |         | 0     |
 | 704761 | v1:4     | ethernet1 | 1.1.1.2 | 223887     |         | 0     |
 | 704762 | null     | null      | null    | unlabelled |         | 0     |
 | 704763 | null     | null      | null    | unlabelled |         | 0     |
 | 704764 | null     | null      | null    | unlabelled |         | 0     |
 | 704765 | null     | null      | null    | unlabelled |         | 0     |
 | 704766 | null     | null      | null    | unlabelled |         | 0     |
 | 795951 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 799150 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 810487 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 873239 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-24 04:05:39.315
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65106  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 118989 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 135802 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 149847 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178992 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 192258 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 223883 | null     | null      | null    | unlabelled |         | 0     |
 | 223884 | v1:4     | ethernet1 | 1.1.1.1 | 704758     |         | 1280  |
 | 223885 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 223886 | v1:4     | ethernet2 | 1.1.2.3 | 143727     |         | 640   |
 | 223887 | v1:4     | ethernet2 | 1.1.2.3 | 143728     |         | 640   |
 | 223888 | null     | null      | null    | unlabelled |         | 0     |
 | 223889 | null     | null      | null    | unlabelled |         | 0     |
 | 223890 | null     | null      | null    | unlabelled |         | 0     |
 | 223891 | null     | null      | null    | unlabelled |         | 0     |
 | 223892 | null     | null      | null    | unlabelled |         | 0     |
 | 253930 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 270849 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 378810 | null     | null      | null    | unlabelled |         | 0     |
 | 378811 | v1:6     | ethernet1 | 1234::1 | 685442     |         | 1280  |
 | 378812 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 378813 | v1:6     | ethernet2 | 1235::3 | 676654     |         | 640   |
 | 378814 | v1:6     | ethernet2 | 1235::3 | 676655     |         | 640   |
 | 378815 | null     | null      | null    | unlabelled |         | 0     |
 | 378816 | null     | null      | null    | unlabelled |         | 0     |
 | 378817 | null     | null      | null    | unlabelled |         | 0     |
 | 378818 | null     | null      | null    | unlabelled |         | 0     |
 | 378819 | null     | null      | null    | unlabelled |         | 0     |
 | 643547 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 748318 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 759138 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 928449 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-24 04:05:39.413
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 27453   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 50711   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 143724  | null     | null      | null    | unlabelled |         | 0     |
 | 143725  | v1:4     | ethernet1 | 1.1.2.2 | 223884     |         | 640   |
 | 143726  | v1:4     | ethernet1 | 1.1.2.2 | 223885     |         | 640   |
 | 143727  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 143728  | v1:4     | ethernet2 | 1.1.3.4 | 828048     |         | 1280  |
 | 143729  | null     | null      | null    | unlabelled |         | 0     |
 | 143730  | null     | null      | null    | unlabelled |         | 0     |
 | 143731  | null     | null      | null    | unlabelled |         | 0     |
 | 143732  | null     | null      | null    | unlabelled |         | 0     |
 | 143733  | null     | null      | null    | unlabelled |         | 0     |
 | 231598  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 237359  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 419251  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 464828  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 535747  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 578802  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 613349  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 644612  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 676651  | null     | null      | null    | unlabelled |         | 0     |
 | 676652  | v1:6     | ethernet1 | 1235::2 | 378811     |         | 640   |
 | 676653  | v1:6     | ethernet1 | 1235::2 | 378812     |         | 640   |
 | 676654  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 676655  | v1:6     | ethernet2 | 1236::4 | 882334     |         | 1280  |
 | 676656  | null     | null      | null    | unlabelled |         | 0     |
 | 676657  | null     | null      | null    | unlabelled |         | 0     |
 | 676658  | null     | null      | null    | unlabelled |         | 0     |
 | 676659  | null     | null      | null    | unlabelled |         | 0     |
 | 676660  | null     | null      | null    | unlabelled |         | 0     |
 | 825643  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1004987 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-24 04:05:39.534
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 166972  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 340584  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 435283  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498580  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 584089  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 678029  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 818465  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 827878  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 828044  | null     | null      | null    | unlabelled |         | 0     |
 | 828045  | v1:4     | ethernet1 | 1.1.3.3 | 143725     |         | 0     |
 | 828046  | v1:4     | ethernet1 | 1.1.3.3 | 143726     |         | 0     |
 | 828047  | v1:4     | ethernet1 | 1.1.3.3 | 143727     |         | 0     |
 | 828048  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 828049  | null     | null      | null    | unlabelled |         | 0     |
 | 828050  | null     | null      | null    | unlabelled |         | 0     |
 | 828051  | null     | null      | null    | unlabelled |         | 0     |
 | 828052  | null     | null      | null    | unlabelled |         | 0     |
 | 828053  | null     | null      | null    | unlabelled |         | 0     |
 | 882330  | null     | null      | null    | unlabelled |         | 0     |
 | 882331  | v1:6     | ethernet1 | 1236::3 | 676652     |         | 0     |
 | 882332  | v1:6     | ethernet1 | 1236::3 | 676653     |         | 0     |
 | 882333  | v1:6     | ethernet1 | 1236::3 | 676654     |         | 0     |
 | 882334  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 882335  | null     | null      | null    | unlabelled |         | 0     |
 | 882336  | null     | null      | null    | unlabelled |         | 0     |
 | 882337  | null     | null      | null    | unlabelled |         | 0     |
 | 882338  | null     | null      | null    | unlabelled |         | 0     |
 | 882339  | null     | null      | null    | unlabelled |         | 0     |
 | 976235  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1010016 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#