here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-17 11:06:09.588
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 54080   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 71326   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 171996  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 180660  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 181374  | null     | null      | null    | unlabelled |         | 0     |
 | 181375  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 181376  | v1:6     | ethernet1 | 1234::2 | 1019733    |         | 0     |
 | 181377  | v1:6     | ethernet1 | 1234::2 | 1019734    |         | 0     |
 | 181378  | v1:6     | ethernet1 | 1234::2 | 1019735    |         | 0     |
 | 181379  | null     | null      | null    | unlabelled |         | 0     |
 | 181380  | null     | null      | null    | unlabelled |         | 0     |
 | 181381  | null     | null      | null    | unlabelled |         | 0     |
 | 181382  | null     | null      | null    | unlabelled |         | 0     |
 | 181383  | null     | null      | null    | unlabelled |         | 0     |
 | 416784  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 551701  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 578859  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 715437  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 920975  | null     | null      | null    | unlabelled |         | 0     |
 | 920976  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 920977  | v1:4     | ethernet1 | 1.1.1.2 | 450075     |         | 0     |
 | 920978  | v1:4     | ethernet1 | 1.1.1.2 | 450076     |         | 0     |
 | 920979  | v1:4     | ethernet1 | 1.1.1.2 | 450077     |         | 0     |
 | 920980  | null     | null      | null    | unlabelled |         | 0     |
 | 920981  | null     | null      | null    | unlabelled |         | 0     |
 | 920982  | null     | null      | null    | unlabelled |         | 0     |
 | 920983  | null     | null      | null    | unlabelled |         | 0     |
 | 920984  | null     | null      | null    | unlabelled |         | 0     |
 | 932339  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1030967 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-17 11:06:09.691
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 226556  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 327777  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 379298  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 450073  | null     | null      | null    | unlabelled |         | 0     |
 | 450074  | v1:4     | ethernet1 | 1.1.1.1 | 920976     |         | 1280  |
 | 450075  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 450076  | v1:4     | ethernet2 | 1.1.2.3 | 452228     |         | 640   |
 | 450077  | v1:4     | ethernet2 | 1.1.2.3 | 452229     |         | 640   |
 | 450078  | null     | null      | null    | unlabelled |         | 0     |
 | 450079  | null     | null      | null    | unlabelled |         | 0     |
 | 450080  | null     | null      | null    | unlabelled |         | 0     |
 | 450081  | null     | null      | null    | unlabelled |         | 0     |
 | 450082  | null     | null      | null    | unlabelled |         | 0     |
 | 489651  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 591328  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 618997  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 655845  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 719710  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 858299  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 868792  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 877179  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 942820  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1019731 | null     | null      | null    | unlabelled |         | 0     |
 | 1019732 | v1:6     | ethernet1 | 1234::1 | 181375     |         | 1280  |
 | 1019733 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1019734 | v1:6     | ethernet2 | 1235::3 | 466619     |         | 640   |
 | 1019735 | v1:6     | ethernet2 | 1235::3 | 466620     |         | 640   |
 | 1019736 | null     | null      | null    | unlabelled |         | 0     |
 | 1019737 | null     | null      | null    | unlabelled |         | 0     |
 | 1019738 | null     | null      | null    | unlabelled |         | 0     |
 | 1019739 | null     | null      | null    | unlabelled |         | 0     |
 | 1019740 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-17 11:06:09.807
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 100632 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 112353 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 452225 | null     | null      | null    | unlabelled |         | 0     |
 | 452226 | v1:4     | ethernet1 | 1.1.2.2 | 450074     |         | 640   |
 | 452227 | v1:4     | ethernet1 | 1.1.2.2 | 450075     |         | 640   |
 | 452228 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 452229 | v1:4     | ethernet2 | 1.1.3.4 | 215527     |         | 1280  |
 | 452230 | null     | null      | null    | unlabelled |         | 0     |
 | 452231 | null     | null      | null    | unlabelled |         | 0     |
 | 452232 | null     | null      | null    | unlabelled |         | 0     |
 | 452233 | null     | null      | null    | unlabelled |         | 0     |
 | 452234 | null     | null      | null    | unlabelled |         | 0     |
 | 466616 | null     | null      | null    | unlabelled |         | 0     |
 | 466617 | v1:6     | ethernet1 | 1235::2 | 1019732    |         | 640   |
 | 466618 | v1:6     | ethernet1 | 1235::2 | 1019733    |         | 640   |
 | 466619 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 466620 | v1:6     | ethernet2 | 1236::4 | 17298      |         | 1280  |
 | 466621 | null     | null      | null    | unlabelled |         | 0     |
 | 466622 | null     | null      | null    | unlabelled |         | 0     |
 | 466623 | null     | null      | null    | unlabelled |         | 0     |
 | 466624 | null     | null      | null    | unlabelled |         | 0     |
 | 466625 | null     | null      | null    | unlabelled |         | 0     |
 | 469489 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 506345 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 532245 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 616867 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 838890 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 849872 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 863206 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 884418 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 984189 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 997662 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-17 11:06:09.917
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17294  | null     | null      | null    | unlabelled |         | 0     |
 | 17295  | v1:6     | ethernet1 | 1236::3 | 466617     |         | 0     |
 | 17296  | v1:6     | ethernet1 | 1236::3 | 466618     |         | 0     |
 | 17297  | v1:6     | ethernet1 | 1236::3 | 466619     |         | 0     |
 | 17298  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 17299  | null     | null      | null    | unlabelled |         | 0     |
 | 17300  | null     | null      | null    | unlabelled |         | 0     |
 | 17301  | null     | null      | null    | unlabelled |         | 0     |
 | 17302  | null     | null      | null    | unlabelled |         | 0     |
 | 17303  | null     | null      | null    | unlabelled |         | 0     |
 | 215523 | null     | null      | null    | unlabelled |         | 0     |
 | 215524 | v1:4     | ethernet1 | 1.1.3.3 | 452226     |         | 0     |
 | 215525 | v1:4     | ethernet1 | 1.1.3.3 | 452227     |         | 0     |
 | 215526 | v1:4     | ethernet1 | 1.1.3.3 | 452228     |         | 0     |
 | 215527 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 215528 | null     | null      | null    | unlabelled |         | 0     |
 | 215529 | null     | null      | null    | unlabelled |         | 0     |
 | 215530 | null     | null      | null    | unlabelled |         | 0     |
 | 215531 | null     | null      | null    | unlabelled |         | 0     |
 | 215532 | null     | null      | null    | unlabelled |         | 0     |
 | 286167 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 402902 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 657790 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 677368 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 699190 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 706400 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 739313 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789096 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 791654 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 866647 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#