here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-20 09:06:18.636
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10567  | null     | null      | null    | unlabelled |         | 0     |
 | 10568  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 10569  | v1:4     | ethernet1 | 1.1.1.2 | 57757      |         | 0     |
 | 10570  | v1:4     | ethernet1 | 1.1.1.2 | 57758      |         | 0     |
 | 10571  | v1:4     | ethernet1 | 1.1.1.2 | 57759      |         | 0     |
 | 10572  | null     | null      | null    | unlabelled |         | 0     |
 | 10573  | null     | null      | null    | unlabelled |         | 0     |
 | 10574  | null     | null      | null    | unlabelled |         | 0     |
 | 10575  | null     | null      | null    | unlabelled |         | 0     |
 | 10576  | null     | null      | null    | unlabelled |         | 0     |
 | 344062 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 423982 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 434951 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 444551 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 477215 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 488667 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490426 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 798471 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 809436 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 855244 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 956702 | null     | null      | null    | unlabelled |         | 0     |
 | 956703 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 956704 | v1:6     | ethernet1 | 1234::2 | 637234     |         | 0     |
 | 956705 | v1:6     | ethernet1 | 1234::2 | 637235     |         | 0     |
 | 956706 | v1:6     | ethernet1 | 1234::2 | 637236     |         | 0     |
 | 956707 | null     | null      | null    | unlabelled |         | 0     |
 | 956708 | null     | null      | null    | unlabelled |         | 0     |
 | 956709 | null     | null      | null    | unlabelled |         | 0     |
 | 956710 | null     | null      | null    | unlabelled |         | 0     |
 | 956711 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-20 09:06:18.730
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57755  | null     | null      | null    | unlabelled |         | 0     |
 | 57756  | v1:4     | ethernet1 | 1.1.1.1 | 10568      |         | 1280  |
 | 57757  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 57758  | v1:4     | ethernet2 | 1.1.2.3 | 694867     |         | 640   |
 | 57759  | v1:4     | ethernet2 | 1.1.2.3 | 694868     |         | 640   |
 | 57760  | null     | null      | null    | unlabelled |         | 0     |
 | 57761  | null     | null      | null    | unlabelled |         | 0     |
 | 57762  | null     | null      | null    | unlabelled |         | 0     |
 | 57763  | null     | null      | null    | unlabelled |         | 0     |
 | 57764  | null     | null      | null    | unlabelled |         | 0     |
 | 90772  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 234068 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 264424 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 278434 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 537946 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 595715 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 617071 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 637232 | null     | null      | null    | unlabelled |         | 0     |
 | 637233 | v1:6     | ethernet1 | 1234::1 | 956703     |         | 1280  |
 | 637234 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 637235 | v1:6     | ethernet2 | 1235::3 | 992607     |         | 640   |
 | 637236 | v1:6     | ethernet2 | 1235::3 | 992608     |         | 640   |
 | 637237 | null     | null      | null    | unlabelled |         | 0     |
 | 637238 | null     | null      | null    | unlabelled |         | 0     |
 | 637239 | null     | null      | null    | unlabelled |         | 0     |
 | 637240 | null     | null      | null    | unlabelled |         | 0     |
 | 637241 | null     | null      | null    | unlabelled |         | 0     |
 | 657612 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 779185 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 844357 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 918656 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 991553 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-20 09:06:18.837
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 80511  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 212331 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 235869 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 416788 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 501084 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 503490 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 527638 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 534440 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 595743 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 638737 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694864 | null     | null      | null    | unlabelled |         | 0     |
 | 694865 | v1:4     | ethernet1 | 1.1.2.2 | 57756      |         | 640   |
 | 694866 | v1:4     | ethernet1 | 1.1.2.2 | 57757      |         | 640   |
 | 694867 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 694868 | v1:4     | ethernet2 | 1.1.3.4 | 104430     |         | 1280  |
 | 694869 | null     | null      | null    | unlabelled |         | 0     |
 | 694870 | null     | null      | null    | unlabelled |         | 0     |
 | 694871 | null     | null      | null    | unlabelled |         | 0     |
 | 694872 | null     | null      | null    | unlabelled |         | 0     |
 | 694873 | null     | null      | null    | unlabelled |         | 0     |
 | 712074 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 779549 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 992604 | null     | null      | null    | unlabelled |         | 0     |
 | 992605 | v1:6     | ethernet1 | 1235::2 | 637233     |         | 640   |
 | 992606 | v1:6     | ethernet1 | 1235::2 | 637234     |         | 640   |
 | 992607 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 992608 | v1:6     | ethernet2 | 1236::4 | 366915     |         | 1280  |
 | 992609 | null     | null      | null    | unlabelled |         | 0     |
 | 992610 | null     | null      | null    | unlabelled |         | 0     |
 | 992611 | null     | null      | null    | unlabelled |         | 0     |
 | 992612 | null     | null      | null    | unlabelled |         | 0     |
 | 992613 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-20 09:06:18.939
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 104426  | null     | null      | null    | unlabelled |         | 0     |
 | 104427  | v1:4     | ethernet1 | 1.1.3.3 | 694865     |         | 0     |
 | 104428  | v1:4     | ethernet1 | 1.1.3.3 | 694866     |         | 0     |
 | 104429  | v1:4     | ethernet1 | 1.1.3.3 | 694867     |         | 0     |
 | 104430  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 104431  | null     | null      | null    | unlabelled |         | 0     |
 | 104432  | null     | null      | null    | unlabelled |         | 0     |
 | 104433  | null     | null      | null    | unlabelled |         | 0     |
 | 104434  | null     | null      | null    | unlabelled |         | 0     |
 | 104435  | null     | null      | null    | unlabelled |         | 0     |
 | 192561  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 253909  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 362590  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 366911  | null     | null      | null    | unlabelled |         | 0     |
 | 366912  | v1:6     | ethernet1 | 1236::3 | 992605     |         | 0     |
 | 366913  | v1:6     | ethernet1 | 1236::3 | 992606     |         | 0     |
 | 366914  | v1:6     | ethernet1 | 1236::3 | 992607     |         | 0     |
 | 366915  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 366916  | null     | null      | null    | unlabelled |         | 0     |
 | 366917  | null     | null      | null    | unlabelled |         | 0     |
 | 366918  | null     | null      | null    | unlabelled |         | 0     |
 | 366919  | null     | null      | null    | unlabelled |         | 0     |
 | 366920  | null     | null      | null    | unlabelled |         | 0     |
 | 500438  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 648210  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 744931  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 917574  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 954867  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 994409  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1012042 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#