here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-13 03:03:29.739
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 59387   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 272457  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 293640  | null     | null      | null    | unlabelled |         | 0     |
 | 293641  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 293642  | v1:6     | ethernet1 | 1234::2 | 318908     |         | 0     |
 | 293643  | v1:6     | ethernet1 | 1234::2 | 318909     |         | 0     |
 | 293644  | v1:6     | ethernet1 | 1234::2 | 318910     |         | 0     |
 | 293645  | null     | null      | null    | unlabelled |         | 0     |
 | 293646  | null     | null      | null    | unlabelled |         | 0     |
 | 293647  | null     | null      | null    | unlabelled |         | 0     |
 | 293648  | null     | null      | null    | unlabelled |         | 0     |
 | 293649  | null     | null      | null    | unlabelled |         | 0     |
 | 606648  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 611088  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 641252  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 668720  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 738000  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 738487  | null     | null      | null    | unlabelled |         | 0     |
 | 738488  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 738489  | v1:4     | ethernet1 | 1.1.1.2 | 125896     |         | 0     |
 | 738490  | v1:4     | ethernet1 | 1.1.1.2 | 125897     |         | 0     |
 | 738491  | v1:4     | ethernet1 | 1.1.1.2 | 125898     |         | 0     |
 | 738492  | null     | null      | null    | unlabelled |         | 0     |
 | 738493  | null     | null      | null    | unlabelled |         | 0     |
 | 738494  | null     | null      | null    | unlabelled |         | 0     |
 | 738495  | null     | null      | null    | unlabelled |         | 0     |
 | 738496  | null     | null      | null    | unlabelled |         | 0     |
 | 784261  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798606  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1022398 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-13 03:03:29.835
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95527  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 107268 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 125894 | null     | null      | null    | unlabelled |         | 0     |
 | 125895 | v1:4     | ethernet1 | 1.1.1.1 | 738488     |         | 1280  |
 | 125896 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 125897 | v1:4     | ethernet2 | 1.1.2.3 | 289894     |         | 640   |
 | 125898 | v1:4     | ethernet2 | 1.1.2.3 | 289895     |         | 640   |
 | 125899 | null     | null      | null    | unlabelled |         | 0     |
 | 125900 | null     | null      | null    | unlabelled |         | 0     |
 | 125901 | null     | null      | null    | unlabelled |         | 0     |
 | 125902 | null     | null      | null    | unlabelled |         | 0     |
 | 125903 | null     | null      | null    | unlabelled |         | 0     |
 | 208180 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 279043 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 287430 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 318906 | null     | null      | null    | unlabelled |         | 0     |
 | 318907 | v1:6     | ethernet1 | 1234::1 | 293641     |         | 1280  |
 | 318908 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 318909 | v1:6     | ethernet2 | 1235::3 | 880524     |         | 640   |
 | 318910 | v1:6     | ethernet2 | 1235::3 | 880525     |         | 640   |
 | 318911 | null     | null      | null    | unlabelled |         | 0     |
 | 318912 | null     | null      | null    | unlabelled |         | 0     |
 | 318913 | null     | null      | null    | unlabelled |         | 0     |
 | 318914 | null     | null      | null    | unlabelled |         | 0     |
 | 318915 | null     | null      | null    | unlabelled |         | 0     |
 | 423172 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 444222 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617251 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 632465 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 716983 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 723146 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 766243 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-13 03:03:29.934
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 64568  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 119553 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 222684 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 289891 | null     | null      | null    | unlabelled |         | 0     |
 | 289892 | v1:4     | ethernet1 | 1.1.2.2 | 125895     |         | 640   |
 | 289893 | v1:4     | ethernet1 | 1.1.2.2 | 125896     |         | 640   |
 | 289894 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 289895 | v1:4     | ethernet2 | 1.1.3.4 | 540081     |         | 1280  |
 | 289896 | null     | null      | null    | unlabelled |         | 0     |
 | 289897 | null     | null      | null    | unlabelled |         | 0     |
 | 289898 | null     | null      | null    | unlabelled |         | 0     |
 | 289899 | null     | null      | null    | unlabelled |         | 0     |
 | 289900 | null     | null      | null    | unlabelled |         | 0     |
 | 394910 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 409951 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 509940 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 588705 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 618453 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 736421 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 874766 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 880521 | null     | null      | null    | unlabelled |         | 0     |
 | 880522 | v1:6     | ethernet1 | 1235::2 | 318907     |         | 640   |
 | 880523 | v1:6     | ethernet1 | 1235::2 | 318908     |         | 640   |
 | 880524 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 880525 | v1:6     | ethernet2 | 1236::4 | 487358     |         | 1280  |
 | 880526 | null     | null      | null    | unlabelled |         | 0     |
 | 880527 | null     | null      | null    | unlabelled |         | 0     |
 | 880528 | null     | null      | null    | unlabelled |         | 0     |
 | 880529 | null     | null      | null    | unlabelled |         | 0     |
 | 880530 | null     | null      | null    | unlabelled |         | 0     |
 | 912742 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 985361 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-13 03:03:30.034
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 47878   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 230470  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 247380  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 260457  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 311527  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 480543  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 487354  | null     | null      | null    | unlabelled |         | 0     |
 | 487355  | v1:6     | ethernet1 | 1236::3 | 880522     |         | 0     |
 | 487356  | v1:6     | ethernet1 | 1236::3 | 880523     |         | 0     |
 | 487357  | v1:6     | ethernet1 | 1236::3 | 880524     |         | 0     |
 | 487358  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 487359  | null     | null      | null    | unlabelled |         | 0     |
 | 487360  | null     | null      | null    | unlabelled |         | 0     |
 | 487361  | null     | null      | null    | unlabelled |         | 0     |
 | 487362  | null     | null      | null    | unlabelled |         | 0     |
 | 487363  | null     | null      | null    | unlabelled |         | 0     |
 | 540077  | null     | null      | null    | unlabelled |         | 0     |
 | 540078  | v1:4     | ethernet1 | 1.1.3.3 | 289892     |         | 0     |
 | 540079  | v1:4     | ethernet1 | 1.1.3.3 | 289893     |         | 0     |
 | 540080  | v1:4     | ethernet1 | 1.1.3.3 | 289894     |         | 0     |
 | 540081  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 540082  | null     | null      | null    | unlabelled |         | 0     |
 | 540083  | null     | null      | null    | unlabelled |         | 0     |
 | 540084  | null     | null      | null    | unlabelled |         | 0     |
 | 540085  | null     | null      | null    | unlabelled |         | 0     |
 | 540086  | null     | null      | null    | unlabelled |         | 0     |
 | 550406  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 646395  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1018921 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1040744 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#