here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-28 20:24:06.642
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29266  | null     | null      | null    | unlabelled |         | 0     |
 | 29267  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 29268  | v1:6     | ethernet1 | 1234::2 | 262648     |         | 0     |
 | 29269  | v1:6     | ethernet1 | 1234::2 | 262649     |         | 0     |
 | 29270  | v1:6     | ethernet1 | 1234::2 | 262650     |         | 0     |
 | 29271  | null     | null      | null    | unlabelled |         | 0     |
 | 29272  | null     | null      | null    | unlabelled |         | 0     |
 | 29273  | null     | null      | null    | unlabelled |         | 0     |
 | 29274  | null     | null      | null    | unlabelled |         | 0     |
 | 29275  | null     | null      | null    | unlabelled |         | 0     |
 | 147640 | null     | null      | null    | unlabelled |         | 0     |
 | 147641 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 147642 | v1:4     | ethernet1 | 1.1.1.2 | 242513     |         | 0     |
 | 147643 | v1:4     | ethernet1 | 1.1.1.2 | 242514     |         | 0     |
 | 147644 | v1:4     | ethernet1 | 1.1.1.2 | 242515     |         | 0     |
 | 147645 | null     | null      | null    | unlabelled |         | 0     |
 | 147646 | null     | null      | null    | unlabelled |         | 0     |
 | 147647 | null     | null      | null    | unlabelled |         | 0     |
 | 147648 | null     | null      | null    | unlabelled |         | 0     |
 | 147649 | null     | null      | null    | unlabelled |         | 0     |
 | 173283 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 366456 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438835 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 738162 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794100 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 800411 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 839771 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 861475 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 884241 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 966796 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-28 20:24:06.726
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 206208 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 242511 | null     | null      | null    | unlabelled |         | 0     |
 | 242512 | v1:4     | ethernet1 | 1.1.1.1 | 147641     |         | 1280  |
 | 242513 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 242514 | v1:4     | ethernet2 | 1.1.2.3 | 1000024    |         | 640   |
 | 242515 | v1:4     | ethernet2 | 1.1.2.3 | 1000025    |         | 640   |
 | 242516 | null     | null      | null    | unlabelled |         | 0     |
 | 242517 | null     | null      | null    | unlabelled |         | 0     |
 | 242518 | null     | null      | null    | unlabelled |         | 0     |
 | 242519 | null     | null      | null    | unlabelled |         | 0     |
 | 242520 | null     | null      | null    | unlabelled |         | 0     |
 | 262646 | null     | null      | null    | unlabelled |         | 0     |
 | 262647 | v1:6     | ethernet1 | 1234::1 | 29267      |         | 1280  |
 | 262648 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 262649 | v1:6     | ethernet2 | 1235::3 | 789779     |         | 640   |
 | 262650 | v1:6     | ethernet2 | 1235::3 | 789780     |         | 640   |
 | 262651 | null     | null      | null    | unlabelled |         | 0     |
 | 262652 | null     | null      | null    | unlabelled |         | 0     |
 | 262653 | null     | null      | null    | unlabelled |         | 0     |
 | 262654 | null     | null      | null    | unlabelled |         | 0     |
 | 262655 | null     | null      | null    | unlabelled |         | 0     |
 | 269577 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 312068 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 325199 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 353150 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 565345 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 587786 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 620031 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 634017 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 866683 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 905506 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 920220 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-28 20:24:06.831
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 53879   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 325170  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 344152  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 360198  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 369452  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 524257  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789776  | null     | null      | null    | unlabelled |         | 0     |
 | 789777  | v1:6     | ethernet1 | 1235::2 | 262647     |         | 640   |
 | 789778  | v1:6     | ethernet1 | 1235::2 | 262648     |         | 640   |
 | 789779  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 789780  | v1:6     | ethernet2 | 1236::4 | 164230     |         | 1280  |
 | 789781  | null     | null      | null    | unlabelled |         | 0     |
 | 789782  | null     | null      | null    | unlabelled |         | 0     |
 | 789783  | null     | null      | null    | unlabelled |         | 0     |
 | 789784  | null     | null      | null    | unlabelled |         | 0     |
 | 789785  | null     | null      | null    | unlabelled |         | 0     |
 | 799995  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 824519  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 890966  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 916506  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926663  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 938100  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1000021 | null     | null      | null    | unlabelled |         | 0     |
 | 1000022 | v1:4     | ethernet1 | 1.1.2.2 | 242512     |         | 640   |
 | 1000023 | v1:4     | ethernet1 | 1.1.2.2 | 242513     |         | 640   |
 | 1000024 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1000025 | v1:4     | ethernet2 | 1.1.3.4 | 267299     |         | 1280  |
 | 1000026 | null     | null      | null    | unlabelled |         | 0     |
 | 1000027 | null     | null      | null    | unlabelled |         | 0     |
 | 1000028 | null     | null      | null    | unlabelled |         | 0     |
 | 1000029 | null     | null      | null    | unlabelled |         | 0     |
 | 1000030 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-28 20:24:06.945
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 164226  | null     | null      | null    | unlabelled |         | 0     |
 | 164227  | v1:6     | ethernet1 | 1236::3 | 789777     |         | 0     |
 | 164228  | v1:6     | ethernet1 | 1236::3 | 789778     |         | 0     |
 | 164229  | v1:6     | ethernet1 | 1236::3 | 789779     |         | 0     |
 | 164230  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 164231  | null     | null      | null    | unlabelled |         | 0     |
 | 164232  | null     | null      | null    | unlabelled |         | 0     |
 | 164233  | null     | null      | null    | unlabelled |         | 0     |
 | 164234  | null     | null      | null    | unlabelled |         | 0     |
 | 164235  | null     | null      | null    | unlabelled |         | 0     |
 | 225639  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 267295  | null     | null      | null    | unlabelled |         | 0     |
 | 267296  | v1:4     | ethernet1 | 1.1.3.3 | 1000022    |         | 0     |
 | 267297  | v1:4     | ethernet1 | 1.1.3.3 | 1000023    |         | 0     |
 | 267298  | v1:4     | ethernet1 | 1.1.3.3 | 1000024    |         | 0     |
 | 267299  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 267300  | null     | null      | null    | unlabelled |         | 0     |
 | 267301  | null     | null      | null    | unlabelled |         | 0     |
 | 267302  | null     | null      | null    | unlabelled |         | 0     |
 | 267303  | null     | null      | null    | unlabelled |         | 0     |
 | 267304  | null     | null      | null    | unlabelled |         | 0     |
 | 402968  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 578868  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 667484  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 675648  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 752622  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 760953  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 880595  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 968985  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1047626 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#