here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-25 08:03:38.762
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 130112  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 176645  | null     | null      | null    | unlabelled |         | 0     |
 | 176646  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 176647  | v1:6     | ethernet1 | 1234::2 | 501987     |         | 0     |
 | 176648  | v1:6     | ethernet1 | 1234::2 | 501988     |         | 0     |
 | 176649  | v1:6     | ethernet1 | 1234::2 | 501989     |         | 0     |
 | 176650  | null     | null      | null    | unlabelled |         | 0     |
 | 176651  | null     | null      | null    | unlabelled |         | 0     |
 | 176652  | null     | null      | null    | unlabelled |         | 0     |
 | 176653  | null     | null      | null    | unlabelled |         | 0     |
 | 176654  | null     | null      | null    | unlabelled |         | 0     |
 | 215110  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 521260  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 528311  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 558107  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 571306  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 805685  | null     | null      | null    | unlabelled |         | 0     |
 | 805686  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 805687  | v1:4     | ethernet1 | 1.1.1.2 | 252432     |         | 0     |
 | 805688  | v1:4     | ethernet1 | 1.1.1.2 | 252433     |         | 0     |
 | 805689  | v1:4     | ethernet1 | 1.1.1.2 | 252434     |         | 0     |
 | 805690  | null     | null      | null    | unlabelled |         | 0     |
 | 805691  | null     | null      | null    | unlabelled |         | 0     |
 | 805692  | null     | null      | null    | unlabelled |         | 0     |
 | 805693  | null     | null      | null    | unlabelled |         | 0     |
 | 805694  | null     | null      | null    | unlabelled |         | 0     |
 | 863899  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 903098  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 915810  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1012725 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-25 08:03:38.858
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 50763   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 200256  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 252430  | null     | null      | null    | unlabelled |         | 0     |
 | 252431  | v1:4     | ethernet1 | 1.1.1.1 | 805686     |         | 1280  |
 | 252432  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 252433  | v1:4     | ethernet2 | 1.1.2.3 | 977532     |         | 640   |
 | 252434  | v1:4     | ethernet2 | 1.1.2.3 | 977533     |         | 640   |
 | 252435  | null     | null      | null    | unlabelled |         | 0     |
 | 252436  | null     | null      | null    | unlabelled |         | 0     |
 | 252437  | null     | null      | null    | unlabelled |         | 0     |
 | 252438  | null     | null      | null    | unlabelled |         | 0     |
 | 252439  | null     | null      | null    | unlabelled |         | 0     |
 | 277365  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 349886  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 377262  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 381846  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 391918  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 501985  | null     | null      | null    | unlabelled |         | 0     |
 | 501986  | v1:6     | ethernet1 | 1234::1 | 176646     |         | 1280  |
 | 501987  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 501988  | v1:6     | ethernet2 | 1235::3 | 224584     |         | 640   |
 | 501989  | v1:6     | ethernet2 | 1235::3 | 224585     |         | 640   |
 | 501990  | null     | null      | null    | unlabelled |         | 0     |
 | 501991  | null     | null      | null    | unlabelled |         | 0     |
 | 501992  | null     | null      | null    | unlabelled |         | 0     |
 | 501993  | null     | null      | null    | unlabelled |         | 0     |
 | 501994  | null     | null      | null    | unlabelled |         | 0     |
 | 592420  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 605342  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 627946  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 931475  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1006029 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-25 08:03:38.941
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 197587 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 224581 | null     | null      | null    | unlabelled |         | 0     |
 | 224582 | v1:6     | ethernet1 | 1235::2 | 501986     |         | 640   |
 | 224583 | v1:6     | ethernet1 | 1235::2 | 501987     |         | 640   |
 | 224584 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 224585 | v1:6     | ethernet2 | 1236::4 | 446693     |         | 1280  |
 | 224586 | null     | null      | null    | unlabelled |         | 0     |
 | 224587 | null     | null      | null    | unlabelled |         | 0     |
 | 224588 | null     | null      | null    | unlabelled |         | 0     |
 | 224589 | null     | null      | null    | unlabelled |         | 0     |
 | 224590 | null     | null      | null    | unlabelled |         | 0     |
 | 247036 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 378439 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 445982 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 669116 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 755040 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755558 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 821211 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 862462 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 870974 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 962552 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 975489 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 977529 | null     | null      | null    | unlabelled |         | 0     |
 | 977530 | v1:4     | ethernet1 | 1.1.2.2 | 252431     |         | 640   |
 | 977531 | v1:4     | ethernet1 | 1.1.2.2 | 252432     |         | 640   |
 | 977532 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 977533 | v1:4     | ethernet2 | 1.1.3.4 | 702140     |         | 1280  |
 | 977534 | null     | null      | null    | unlabelled |         | 0     |
 | 977535 | null     | null      | null    | unlabelled |         | 0     |
 | 977536 | null     | null      | null    | unlabelled |         | 0     |
 | 977537 | null     | null      | null    | unlabelled |         | 0     |
 | 977538 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-25 08:03:39.080
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 37458  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 78373  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 87598  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 216182 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 232378 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 237638 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 362580 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 446689 | null     | null      | null    | unlabelled |         | 0     |
 | 446690 | v1:6     | ethernet1 | 1236::3 | 224582     |         | 0     |
 | 446691 | v1:6     | ethernet1 | 1236::3 | 224583     |         | 0     |
 | 446692 | v1:6     | ethernet1 | 1236::3 | 224584     |         | 0     |
 | 446693 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 446694 | null     | null      | null    | unlabelled |         | 0     |
 | 446695 | null     | null      | null    | unlabelled |         | 0     |
 | 446696 | null     | null      | null    | unlabelled |         | 0     |
 | 446697 | null     | null      | null    | unlabelled |         | 0     |
 | 446698 | null     | null      | null    | unlabelled |         | 0     |
 | 565796 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 634583 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 665109 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 702136 | null     | null      | null    | unlabelled |         | 0     |
 | 702137 | v1:4     | ethernet1 | 1.1.3.3 | 977530     |         | 0     |
 | 702138 | v1:4     | ethernet1 | 1.1.3.3 | 977531     |         | 0     |
 | 702139 | v1:4     | ethernet1 | 1.1.3.3 | 977532     |         | 0     |
 | 702140 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 702141 | null     | null      | null    | unlabelled |         | 0     |
 | 702142 | null     | null      | null    | unlabelled |         | 0     |
 | 702143 | null     | null      | null    | unlabelled |         | 0     |
 | 702144 | null     | null      | null    | unlabelled |         | 0     |
 | 702145 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#