here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-20 13:09:11.181
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 18011   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 171421  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 190280  | null     | null      | null    | unlabelled |         | 0     |
 | 190281  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 190282  | v1:4     | ethernet1 | 1.1.1.2 | 759113     |         | 0     |
 | 190283  | v1:4     | ethernet1 | 1.1.1.2 | 759114     |         | 0     |
 | 190284  | v1:4     | ethernet1 | 1.1.1.2 | 759115     |         | 0     |
 | 190285  | null     | null      | null    | unlabelled |         | 0     |
 | 190286  | null     | null      | null    | unlabelled |         | 0     |
 | 190287  | null     | null      | null    | unlabelled |         | 0     |
 | 190288  | null     | null      | null    | unlabelled |         | 0     |
 | 190289  | null     | null      | null    | unlabelled |         | 0     |
 | 262032  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 468914  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 656372  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 702126  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 868203  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 883598  | null     | null      | null    | unlabelled |         | 0     |
 | 883599  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 883600  | v1:6     | ethernet1 | 1234::2 | 379632     |         | 0     |
 | 883601  | v1:6     | ethernet1 | 1234::2 | 379633     |         | 0     |
 | 883602  | v1:6     | ethernet1 | 1234::2 | 379634     |         | 0     |
 | 883603  | null     | null      | null    | unlabelled |         | 0     |
 | 883604  | null     | null      | null    | unlabelled |         | 0     |
 | 883605  | null     | null      | null    | unlabelled |         | 0     |
 | 883606  | null     | null      | null    | unlabelled |         | 0     |
 | 883607  | null     | null      | null    | unlabelled |         | 0     |
 | 984757  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 987572  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1023769 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-20 13:09:11.279
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7766   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 113101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 124856 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 262462 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 327698 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 379630 | null     | null      | null    | unlabelled |         | 0     |
 | 379631 | v1:6     | ethernet1 | 1234::1 | 883599     |         | 1280  |
 | 379632 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 379633 | v1:6     | ethernet2 | 1235::3 | 44386      |         | 640   |
 | 379634 | v1:6     | ethernet2 | 1235::3 | 44387      |         | 640   |
 | 379635 | null     | null      | null    | unlabelled |         | 0     |
 | 379636 | null     | null      | null    | unlabelled |         | 0     |
 | 379637 | null     | null      | null    | unlabelled |         | 0     |
 | 379638 | null     | null      | null    | unlabelled |         | 0     |
 | 379639 | null     | null      | null    | unlabelled |         | 0     |
 | 534131 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 574344 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 578972 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 759111 | null     | null      | null    | unlabelled |         | 0     |
 | 759112 | v1:4     | ethernet1 | 1.1.1.1 | 190281     |         | 1280  |
 | 759113 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 759114 | v1:4     | ethernet2 | 1.1.2.3 | 515508     |         | 640   |
 | 759115 | v1:4     | ethernet2 | 1.1.2.3 | 515509     |         | 640   |
 | 759116 | null     | null      | null    | unlabelled |         | 0     |
 | 759117 | null     | null      | null    | unlabelled |         | 0     |
 | 759118 | null     | null      | null    | unlabelled |         | 0     |
 | 759119 | null     | null      | null    | unlabelled |         | 0     |
 | 759120 | null     | null      | null    | unlabelled |         | 0     |
 | 780848 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 800355 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 823031 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 991705 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-20 13:09:11.380
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40505  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 44383  | null     | null      | null    | unlabelled |         | 0     |
 | 44384  | v1:6     | ethernet1 | 1235::2 | 379631     |         | 640   |
 | 44385  | v1:6     | ethernet1 | 1235::2 | 379632     |         | 640   |
 | 44386  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 44387  | v1:6     | ethernet2 | 1236::4 | 494000     |         | 1280  |
 | 44388  | null     | null      | null    | unlabelled |         | 0     |
 | 44389  | null     | null      | null    | unlabelled |         | 0     |
 | 44390  | null     | null      | null    | unlabelled |         | 0     |
 | 44391  | null     | null      | null    | unlabelled |         | 0     |
 | 44392  | null     | null      | null    | unlabelled |         | 0     |
 | 80271  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 362497 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395224 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 515505 | null     | null      | null    | unlabelled |         | 0     |
 | 515506 | v1:4     | ethernet1 | 1.1.2.2 | 759112     |         | 640   |
 | 515507 | v1:4     | ethernet1 | 1.1.2.2 | 759113     |         | 640   |
 | 515508 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 515509 | v1:4     | ethernet2 | 1.1.3.4 | 481235     |         | 1280  |
 | 515510 | null     | null      | null    | unlabelled |         | 0     |
 | 515511 | null     | null      | null    | unlabelled |         | 0     |
 | 515512 | null     | null      | null    | unlabelled |         | 0     |
 | 515513 | null     | null      | null    | unlabelled |         | 0     |
 | 515514 | null     | null      | null    | unlabelled |         | 0     |
 | 538909 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 671968 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 738054 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 777705 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 871876 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 931588 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 976218 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 990279 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-20 13:09:11.481
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 73415  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 220835 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 385302 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 444328 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 448698 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 466308 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 481231 | null     | null      | null    | unlabelled |         | 0     |
 | 481232 | v1:4     | ethernet1 | 1.1.3.3 | 515506     |         | 0     |
 | 481233 | v1:4     | ethernet1 | 1.1.3.3 | 515507     |         | 0     |
 | 481234 | v1:4     | ethernet1 | 1.1.3.3 | 515508     |         | 0     |
 | 481235 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 481236 | null     | null      | null    | unlabelled |         | 0     |
 | 481237 | null     | null      | null    | unlabelled |         | 0     |
 | 481238 | null     | null      | null    | unlabelled |         | 0     |
 | 481239 | null     | null      | null    | unlabelled |         | 0     |
 | 481240 | null     | null      | null    | unlabelled |         | 0     |
 | 493996 | null     | null      | null    | unlabelled |         | 0     |
 | 493997 | v1:6     | ethernet1 | 1236::3 | 44384      |         | 0     |
 | 493998 | v1:6     | ethernet1 | 1236::3 | 44385      |         | 0     |
 | 493999 | v1:6     | ethernet1 | 1236::3 | 44386      |         | 0     |
 | 494000 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 494001 | null     | null      | null    | unlabelled |         | 0     |
 | 494002 | null     | null      | null    | unlabelled |         | 0     |
 | 494003 | null     | null      | null    | unlabelled |         | 0     |
 | 494004 | null     | null      | null    | unlabelled |         | 0     |
 | 494005 | null     | null      | null    | unlabelled |         | 0     |
 | 501550 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 571201 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 672596 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 999110 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#