here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-29 09:09:06.411
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 89374  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 179670 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 189560 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 249541 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 278080 | null     | null      | null    | unlabelled |         | 0     |
 | 278081 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 278082 | v1:4     | ethernet1 | 1.1.1.2 | 235954     |         | 0     |
 | 278083 | v1:4     | ethernet1 | 1.1.1.2 | 235955     |         | 0     |
 | 278084 | v1:4     | ethernet1 | 1.1.1.2 | 235956     |         | 0     |
 | 278085 | null     | null      | null    | unlabelled |         | 0     |
 | 278086 | null     | null      | null    | unlabelled |         | 0     |
 | 278087 | null     | null      | null    | unlabelled |         | 0     |
 | 278088 | null     | null      | null    | unlabelled |         | 0     |
 | 278089 | null     | null      | null    | unlabelled |         | 0     |
 | 553802 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 602515 | null     | null      | null    | unlabelled |         | 0     |
 | 602516 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 602517 | v1:6     | ethernet1 | 1234::2 | 639196     |         | 0     |
 | 602518 | v1:6     | ethernet1 | 1234::2 | 639197     |         | 0     |
 | 602519 | v1:6     | ethernet1 | 1234::2 | 639198     |         | 0     |
 | 602520 | null     | null      | null    | unlabelled |         | 0     |
 | 602521 | null     | null      | null    | unlabelled |         | 0     |
 | 602522 | null     | null      | null    | unlabelled |         | 0     |
 | 602523 | null     | null      | null    | unlabelled |         | 0     |
 | 602524 | null     | null      | null    | unlabelled |         | 0     |
 | 616717 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 632330 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 966062 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 978022 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 986054 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-29 09:09:06.500
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38581  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 102631 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 153228 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 156220 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 207920 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 235952 | null     | null      | null    | unlabelled |         | 0     |
 | 235953 | v1:4     | ethernet1 | 1.1.1.1 | 278081     |         | 1280  |
 | 235954 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 235955 | v1:4     | ethernet2 | 1.1.2.3 | 284925     |         | 640   |
 | 235956 | v1:4     | ethernet2 | 1.1.2.3 | 284926     |         | 640   |
 | 235957 | null     | null      | null    | unlabelled |         | 0     |
 | 235958 | null     | null      | null    | unlabelled |         | 0     |
 | 235959 | null     | null      | null    | unlabelled |         | 0     |
 | 235960 | null     | null      | null    | unlabelled |         | 0     |
 | 235961 | null     | null      | null    | unlabelled |         | 0     |
 | 298709 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 570037 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 604357 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 608420 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 639194 | null     | null      | null    | unlabelled |         | 0     |
 | 639195 | v1:6     | ethernet1 | 1234::1 | 602516     |         | 1280  |
 | 639196 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 639197 | v1:6     | ethernet2 | 1235::3 | 580261     |         | 640   |
 | 639198 | v1:6     | ethernet2 | 1235::3 | 580262     |         | 640   |
 | 639199 | null     | null      | null    | unlabelled |         | 0     |
 | 639200 | null     | null      | null    | unlabelled |         | 0     |
 | 639201 | null     | null      | null    | unlabelled |         | 0     |
 | 639202 | null     | null      | null    | unlabelled |         | 0     |
 | 639203 | null     | null      | null    | unlabelled |         | 0     |
 | 648969 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 827317 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 980210 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-29 09:09:06.626
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 93034  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 203211 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 234313 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 258937 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 284922 | null     | null      | null    | unlabelled |         | 0     |
 | 284923 | v1:4     | ethernet1 | 1.1.2.2 | 235953     |         | 640   |
 | 284924 | v1:4     | ethernet1 | 1.1.2.2 | 235954     |         | 640   |
 | 284925 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 284926 | v1:4     | ethernet2 | 1.1.3.4 | 50993      |         | 1280  |
 | 284927 | null     | null      | null    | unlabelled |         | 0     |
 | 284928 | null     | null      | null    | unlabelled |         | 0     |
 | 284929 | null     | null      | null    | unlabelled |         | 0     |
 | 284930 | null     | null      | null    | unlabelled |         | 0     |
 | 284931 | null     | null      | null    | unlabelled |         | 0     |
 | 286122 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 395701 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580258 | null     | null      | null    | unlabelled |         | 0     |
 | 580259 | v1:6     | ethernet1 | 1235::2 | 639195     |         | 640   |
 | 580260 | v1:6     | ethernet1 | 1235::2 | 639196     |         | 640   |
 | 580261 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 580262 | v1:6     | ethernet2 | 1236::4 | 347900     |         | 1280  |
 | 580263 | null     | null      | null    | unlabelled |         | 0     |
 | 580264 | null     | null      | null    | unlabelled |         | 0     |
 | 580265 | null     | null      | null    | unlabelled |         | 0     |
 | 580266 | null     | null      | null    | unlabelled |         | 0     |
 | 580267 | null     | null      | null    | unlabelled |         | 0     |
 | 656108 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 697641 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 757663 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 784284 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 910537 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 985676 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-29 09:09:06.711
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 39082  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 50989  | null     | null      | null    | unlabelled |         | 0     |
 | 50990  | v1:4     | ethernet1 | 1.1.3.3 | 284923     |         | 0     |
 | 50991  | v1:4     | ethernet1 | 1.1.3.3 | 284924     |         | 0     |
 | 50992  | v1:4     | ethernet1 | 1.1.3.3 | 284925     |         | 0     |
 | 50993  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 50994  | null     | null      | null    | unlabelled |         | 0     |
 | 50995  | null     | null      | null    | unlabelled |         | 0     |
 | 50996  | null     | null      | null    | unlabelled |         | 0     |
 | 50997  | null     | null      | null    | unlabelled |         | 0     |
 | 50998  | null     | null      | null    | unlabelled |         | 0     |
 | 132489 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 270317 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 334805 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 347896 | null     | null      | null    | unlabelled |         | 0     |
 | 347897 | v1:6     | ethernet1 | 1236::3 | 580259     |         | 0     |
 | 347898 | v1:6     | ethernet1 | 1236::3 | 580260     |         | 0     |
 | 347899 | v1:6     | ethernet1 | 1236::3 | 580261     |         | 0     |
 | 347900 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 347901 | null     | null      | null    | unlabelled |         | 0     |
 | 347902 | null     | null      | null    | unlabelled |         | 0     |
 | 347903 | null     | null      | null    | unlabelled |         | 0     |
 | 347904 | null     | null      | null    | unlabelled |         | 0     |
 | 347905 | null     | null      | null    | unlabelled |         | 0     |
 | 656659 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 701202 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 725819 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 856347 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 888897 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 923535 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#