here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-05 03:59:08.923
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 52846   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 201862  | null     | null      | null    | unlabelled |         | 0     |
 | 201863  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 201864  | v1:4     | ethernet1 | 1.1.1.2 | 466570     |         | 0     |
 | 201865  | v1:4     | ethernet1 | 1.1.1.2 | 466571     |         | 0     |
 | 201866  | v1:4     | ethernet1 | 1.1.1.2 | 466572     |         | 0     |
 | 201867  | null     | null      | null    | unlabelled |         | 0     |
 | 201868  | null     | null      | null    | unlabelled |         | 0     |
 | 201869  | null     | null      | null    | unlabelled |         | 0     |
 | 201870  | null     | null      | null    | unlabelled |         | 0     |
 | 201871  | null     | null      | null    | unlabelled |         | 0     |
 | 260421  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 299280  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 355615  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 377543  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 419369  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 453842  | null     | null      | null    | unlabelled |         | 0     |
 | 453843  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 453844  | v1:6     | ethernet1 | 1234::2 | 1005250    |         | 0     |
 | 453845  | v1:6     | ethernet1 | 1234::2 | 1005251    |         | 0     |
 | 453846  | v1:6     | ethernet1 | 1234::2 | 1005252    |         | 0     |
 | 453847  | null     | null      | null    | unlabelled |         | 0     |
 | 453848  | null     | null      | null    | unlabelled |         | 0     |
 | 453849  | null     | null      | null    | unlabelled |         | 0     |
 | 453850  | null     | null      | null    | unlabelled |         | 0     |
 | 453851  | null     | null      | null    | unlabelled |         | 0     |
 | 510110  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 525116  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 931563  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1048545 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-05 03:59:09.011
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 82040   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 466568  | null     | null      | null    | unlabelled |         | 0     |
 | 466569  | v1:4     | ethernet1 | 1.1.1.1 | 201863     |         | 1280  |
 | 466570  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 466571  | v1:4     | ethernet2 | 1.1.2.3 | 866488     |         | 640   |
 | 466572  | v1:4     | ethernet2 | 1.1.2.3 | 866489     |         | 640   |
 | 466573  | null     | null      | null    | unlabelled |         | 0     |
 | 466574  | null     | null      | null    | unlabelled |         | 0     |
 | 466575  | null     | null      | null    | unlabelled |         | 0     |
 | 466576  | null     | null      | null    | unlabelled |         | 0     |
 | 466577  | null     | null      | null    | unlabelled |         | 0     |
 | 491925  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 579494  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 588679  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 655626  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 666207  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 762131  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 787550  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 802343  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 857733  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 969769  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1005248 | null     | null      | null    | unlabelled |         | 0     |
 | 1005249 | v1:6     | ethernet1 | 1234::1 | 453843     |         | 1280  |
 | 1005250 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1005251 | v1:6     | ethernet2 | 1235::3 | 439892     |         | 640   |
 | 1005252 | v1:6     | ethernet2 | 1235::3 | 439893     |         | 640   |
 | 1005253 | null     | null      | null    | unlabelled |         | 0     |
 | 1005254 | null     | null      | null    | unlabelled |         | 0     |
 | 1005255 | null     | null      | null    | unlabelled |         | 0     |
 | 1005256 | null     | null      | null    | unlabelled |         | 0     |
 | 1005257 | null     | null      | null    | unlabelled |         | 0     |
 | 1016995 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-05 03:59:09.124
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 70709   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 277421  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 310962  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 325131  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 326107  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 409206  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 439889  | null     | null      | null    | unlabelled |         | 0     |
 | 439890  | v1:6     | ethernet1 | 1235::2 | 1005249    |         | 640   |
 | 439891  | v1:6     | ethernet1 | 1235::2 | 1005250    |         | 640   |
 | 439892  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 439893  | v1:6     | ethernet2 | 1236::4 | 388107     |         | 1280  |
 | 439894  | null     | null      | null    | unlabelled |         | 0     |
 | 439895  | null     | null      | null    | unlabelled |         | 0     |
 | 439896  | null     | null      | null    | unlabelled |         | 0     |
 | 439897  | null     | null      | null    | unlabelled |         | 0     |
 | 439898  | null     | null      | null    | unlabelled |         | 0     |
 | 506637  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 695161  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 743795  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 866485  | null     | null      | null    | unlabelled |         | 0     |
 | 866486  | v1:4     | ethernet1 | 1.1.2.2 | 466569     |         | 640   |
 | 866487  | v1:4     | ethernet1 | 1.1.2.2 | 466570     |         | 640   |
 | 866488  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 866489  | v1:4     | ethernet2 | 1.1.3.4 | 229489     |         | 1280  |
 | 866490  | null     | null      | null    | unlabelled |         | 0     |
 | 866491  | null     | null      | null    | unlabelled |         | 0     |
 | 866492  | null     | null      | null    | unlabelled |         | 0     |
 | 866493  | null     | null      | null    | unlabelled |         | 0     |
 | 866494  | null     | null      | null    | unlabelled |         | 0     |
 | 877485  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990982  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1048508 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-05 03:59:09.223
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17547  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 104489 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 110536 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 167342 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 201430 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 208326 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 229485 | null     | null      | null    | unlabelled |         | 0     |
 | 229486 | v1:4     | ethernet1 | 1.1.3.3 | 866486     |         | 0     |
 | 229487 | v1:4     | ethernet1 | 1.1.3.3 | 866487     |         | 0     |
 | 229488 | v1:4     | ethernet1 | 1.1.3.3 | 866488     |         | 0     |
 | 229489 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 229490 | null     | null      | null    | unlabelled |         | 0     |
 | 229491 | null     | null      | null    | unlabelled |         | 0     |
 | 229492 | null     | null      | null    | unlabelled |         | 0     |
 | 229493 | null     | null      | null    | unlabelled |         | 0     |
 | 229494 | null     | null      | null    | unlabelled |         | 0     |
 | 388103 | null     | null      | null    | unlabelled |         | 0     |
 | 388104 | v1:6     | ethernet1 | 1236::3 | 439890     |         | 0     |
 | 388105 | v1:6     | ethernet1 | 1236::3 | 439891     |         | 0     |
 | 388106 | v1:6     | ethernet1 | 1236::3 | 439892     |         | 0     |
 | 388107 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 388108 | null     | null      | null    | unlabelled |         | 0     |
 | 388109 | null     | null      | null    | unlabelled |         | 0     |
 | 388110 | null     | null      | null    | unlabelled |         | 0     |
 | 388111 | null     | null      | null    | unlabelled |         | 0     |
 | 388112 | null     | null      | null    | unlabelled |         | 0     |
 | 654815 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 752051 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 938005 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 963518 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#