here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-08 02:45:13.695
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6490   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 40460  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 59038  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 126505 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 494407 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 547177 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 618060 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 710669 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903620 | null     | null      | null    | unlabelled |         | 0     |
 | 903621 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 903622 | v1:6     | ethernet1 | 1234::2 | 565779     |         | 0     |
 | 903623 | v1:6     | ethernet1 | 1234::2 | 565780     |         | 0     |
 | 903624 | v1:6     | ethernet1 | 1234::2 | 565781     |         | 0     |
 | 903625 | null     | null      | null    | unlabelled |         | 0     |
 | 903626 | null     | null      | null    | unlabelled |         | 0     |
 | 903627 | null     | null      | null    | unlabelled |         | 0     |
 | 903628 | null     | null      | null    | unlabelled |         | 0     |
 | 903629 | null     | null      | null    | unlabelled |         | 0     |
 | 919421 | null     | null      | null    | unlabelled |         | 0     |
 | 919422 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 919423 | v1:4     | ethernet1 | 1.1.1.2 | 713451     |         | 0     |
 | 919424 | v1:4     | ethernet1 | 1.1.1.2 | 713452     |         | 0     |
 | 919425 | v1:4     | ethernet1 | 1.1.1.2 | 713453     |         | 0     |
 | 919426 | null     | null      | null    | unlabelled |         | 0     |
 | 919427 | null     | null      | null    | unlabelled |         | 0     |
 | 919428 | null     | null      | null    | unlabelled |         | 0     |
 | 919429 | null     | null      | null    | unlabelled |         | 0     |
 | 919430 | null     | null      | null    | unlabelled |         | 0     |
 | 922538 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 927572 | 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
2023-09-08 02:45:13.796
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 105239 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 169265 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 356617 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 382095 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 388844 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 418945 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 435478 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 456819 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 565777 | null     | null      | null    | unlabelled |         | 0     |
 | 565778 | v1:6     | ethernet1 | 1234::1 | 903621     |         | 1280  |
 | 565779 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 565780 | v1:6     | ethernet2 | 1235::3 | 137790     |         | 640   |
 | 565781 | v1:6     | ethernet2 | 1235::3 | 137791     |         | 640   |
 | 565782 | null     | null      | null    | unlabelled |         | 0     |
 | 565783 | null     | null      | null    | unlabelled |         | 0     |
 | 565784 | null     | null      | null    | unlabelled |         | 0     |
 | 565785 | null     | null      | null    | unlabelled |         | 0     |
 | 565786 | null     | null      | null    | unlabelled |         | 0     |
 | 679161 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 689020 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 713449 | null     | null      | null    | unlabelled |         | 0     |
 | 713450 | v1:4     | ethernet1 | 1.1.1.1 | 919422     |         | 1280  |
 | 713451 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 713452 | v1:4     | ethernet2 | 1.1.2.3 | 196278     |         | 640   |
 | 713453 | v1:4     | ethernet2 | 1.1.2.3 | 196279     |         | 640   |
 | 713454 | null     | null      | null    | unlabelled |         | 0     |
 | 713455 | null     | null      | null    | unlabelled |         | 0     |
 | 713456 | null     | null      | null    | unlabelled |         | 0     |
 | 713457 | null     | null      | null    | unlabelled |         | 0     |
 | 713458 | null     | null      | null    | unlabelled |         | 0     |
 | 805898 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 818666 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-08 02:45:13.899
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 90345   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 137787  | null     | null      | null    | unlabelled |         | 0     |
 | 137788  | v1:6     | ethernet1 | 1235::2 | 565778     |         | 640   |
 | 137789  | v1:6     | ethernet1 | 1235::2 | 565779     |         | 640   |
 | 137790  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 137791  | v1:6     | ethernet2 | 1236::4 | 674941     |         | 1280  |
 | 137792  | null     | null      | null    | unlabelled |         | 0     |
 | 137793  | null     | null      | null    | unlabelled |         | 0     |
 | 137794  | null     | null      | null    | unlabelled |         | 0     |
 | 137795  | null     | null      | null    | unlabelled |         | 0     |
 | 137796  | null     | null      | null    | unlabelled |         | 0     |
 | 164793  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 172972  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 196275  | null     | null      | null    | unlabelled |         | 0     |
 | 196276  | v1:4     | ethernet1 | 1.1.2.2 | 713450     |         | 640   |
 | 196277  | v1:4     | ethernet1 | 1.1.2.2 | 713451     |         | 640   |
 | 196278  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 196279  | v1:4     | ethernet2 | 1.1.3.4 | 395467     |         | 1280  |
 | 196280  | null     | null      | null    | unlabelled |         | 0     |
 | 196281  | null     | null      | null    | unlabelled |         | 0     |
 | 196282  | null     | null      | null    | unlabelled |         | 0     |
 | 196283  | null     | null      | null    | unlabelled |         | 0     |
 | 196284  | null     | null      | null    | unlabelled |         | 0     |
 | 226775  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 465134  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 466447  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471315  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 565724  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 628086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 682806  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 790681  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1003851 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-08 02:45:14.011
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 163009 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 292220 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 379505 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 395463 | null     | null      | null    | unlabelled |         | 0     |
 | 395464 | v1:4     | ethernet1 | 1.1.3.3 | 196276     |         | 0     |
 | 395465 | v1:4     | ethernet1 | 1.1.3.3 | 196277     |         | 0     |
 | 395466 | v1:4     | ethernet1 | 1.1.3.3 | 196278     |         | 0     |
 | 395467 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 395468 | null     | null      | null    | unlabelled |         | 0     |
 | 395469 | null     | null      | null    | unlabelled |         | 0     |
 | 395470 | null     | null      | null    | unlabelled |         | 0     |
 | 395471 | null     | null      | null    | unlabelled |         | 0     |
 | 395472 | null     | null      | null    | unlabelled |         | 0     |
 | 514349 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 526144 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 562924 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 624218 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 665717 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 668388 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 674937 | null     | null      | null    | unlabelled |         | 0     |
 | 674938 | v1:6     | ethernet1 | 1236::3 | 137788     |         | 0     |
 | 674939 | v1:6     | ethernet1 | 1236::3 | 137789     |         | 0     |
 | 674940 | v1:6     | ethernet1 | 1236::3 | 137790     |         | 0     |
 | 674941 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 674942 | null     | null      | null    | unlabelled |         | 0     |
 | 674943 | null     | null      | null    | unlabelled |         | 0     |
 | 674944 | null     | null      | null    | unlabelled |         | 0     |
 | 674945 | null     | null      | null    | unlabelled |         | 0     |
 | 674946 | null     | null      | null    | unlabelled |         | 0     |
 | 799621 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#