here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-09 20:58:59.783
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 74458   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 146187  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 369042  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 432655  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 452145  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 740554  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 762910  | null     | null      | null    | unlabelled |         | 0     |
 | 762911  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 762912  | v1:4     | ethernet1 | 1.1.1.2 | 333050     |         | 0     |
 | 762913  | v1:4     | ethernet1 | 1.1.1.2 | 333051     |         | 0     |
 | 762914  | v1:4     | ethernet1 | 1.1.1.2 | 333052     |         | 0     |
 | 762915  | null     | null      | null    | unlabelled |         | 0     |
 | 762916  | null     | null      | null    | unlabelled |         | 0     |
 | 762917  | null     | null      | null    | unlabelled |         | 0     |
 | 762918  | null     | null      | null    | unlabelled |         | 0     |
 | 762919  | null     | null      | null    | unlabelled |         | 0     |
 | 844910  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 879742  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 991881  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1038681 | null     | null      | null    | unlabelled |         | 0     |
 | 1038682 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1038683 | v1:6     | ethernet1 | 1234::2 | 816974     |         | 0     |
 | 1038684 | v1:6     | ethernet1 | 1234::2 | 816975     |         | 0     |
 | 1038685 | v1:6     | ethernet1 | 1234::2 | 816976     |         | 0     |
 | 1038686 | null     | null      | null    | unlabelled |         | 0     |
 | 1038687 | null     | null      | null    | unlabelled |         | 0     |
 | 1038688 | null     | null      | null    | unlabelled |         | 0     |
 | 1038689 | null     | null      | null    | unlabelled |         | 0     |
 | 1038690 | null     | null      | null    | unlabelled |         | 0     |
 | 1041691 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-09 20:58:59.891
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 88550  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 126072 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 169683 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 333048 | null     | null      | null    | unlabelled |         | 0     |
 | 333049 | v1:4     | ethernet1 | 1.1.1.1 | 762911     |         | 1280  |
 | 333050 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 333051 | v1:4     | ethernet2 | 1.1.2.3 | 565649     |         | 640   |
 | 333052 | v1:4     | ethernet2 | 1.1.2.3 | 565650     |         | 640   |
 | 333053 | null     | null      | null    | unlabelled |         | 0     |
 | 333054 | null     | null      | null    | unlabelled |         | 0     |
 | 333055 | null     | null      | null    | unlabelled |         | 0     |
 | 333056 | null     | null      | null    | unlabelled |         | 0     |
 | 333057 | null     | null      | null    | unlabelled |         | 0     |
 | 366633 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 392004 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 474482 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 494745 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556911 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 699325 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 816972 | null     | null      | null    | unlabelled |         | 0     |
 | 816973 | v1:6     | ethernet1 | 1234::1 | 1038682    |         | 1280  |
 | 816974 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 816975 | v1:6     | ethernet2 | 1235::3 | 981635     |         | 640   |
 | 816976 | v1:6     | ethernet2 | 1235::3 | 981636     |         | 640   |
 | 816977 | null     | null      | null    | unlabelled |         | 0     |
 | 816978 | null     | null      | null    | unlabelled |         | 0     |
 | 816979 | null     | null      | null    | unlabelled |         | 0     |
 | 816980 | null     | null      | null    | unlabelled |         | 0     |
 | 816981 | null     | null      | null    | unlabelled |         | 0     |
 | 817560 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 854355 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 950483 | 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
2024-03-09 20:59:00.005
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 53770  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 79295  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 168318 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 185979 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 380795 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 390479 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 434291 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 489159 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 543636 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 565646 | null     | null      | null    | unlabelled |         | 0     |
 | 565647 | v1:4     | ethernet1 | 1.1.2.2 | 333049     |         | 640   |
 | 565648 | v1:4     | ethernet1 | 1.1.2.2 | 333050     |         | 640   |
 | 565649 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 565650 | v1:4     | ethernet2 | 1.1.3.4 | 819715     |         | 1280  |
 | 565651 | null     | null      | null    | unlabelled |         | 0     |
 | 565652 | null     | null      | null    | unlabelled |         | 0     |
 | 565653 | null     | null      | null    | unlabelled |         | 0     |
 | 565654 | null     | null      | null    | unlabelled |         | 0     |
 | 565655 | null     | null      | null    | unlabelled |         | 0     |
 | 611444 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 805721 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 958813 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 981632 | null     | null      | null    | unlabelled |         | 0     |
 | 981633 | v1:6     | ethernet1 | 1235::2 | 816973     |         | 640   |
 | 981634 | v1:6     | ethernet1 | 1235::2 | 816974     |         | 640   |
 | 981635 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 981636 | v1:6     | ethernet2 | 1236::4 | 55877      |         | 1280  |
 | 981637 | null     | null      | null    | unlabelled |         | 0     |
 | 981638 | null     | null      | null    | unlabelled |         | 0     |
 | 981639 | null     | null      | null    | unlabelled |         | 0     |
 | 981640 | null     | null      | null    | unlabelled |         | 0     |
 | 981641 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-09 20:59:00.103
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17401  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 39488  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 55873  | null     | null      | null    | unlabelled |         | 0     |
 | 55874  | v1:6     | ethernet1 | 1236::3 | 981633     |         | 0     |
 | 55875  | v1:6     | ethernet1 | 1236::3 | 981634     |         | 0     |
 | 55876  | v1:6     | ethernet1 | 1236::3 | 981635     |         | 0     |
 | 55877  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 55878  | null     | null      | null    | unlabelled |         | 0     |
 | 55879  | null     | null      | null    | unlabelled |         | 0     |
 | 55880  | null     | null      | null    | unlabelled |         | 0     |
 | 55881  | null     | null      | null    | unlabelled |         | 0     |
 | 55882  | null     | null      | null    | unlabelled |         | 0     |
 | 567075 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 577484 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 627671 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 692751 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 707222 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 791569 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 819711 | null     | null      | null    | unlabelled |         | 0     |
 | 819712 | v1:4     | ethernet1 | 1.1.3.3 | 565647     |         | 0     |
 | 819713 | v1:4     | ethernet1 | 1.1.3.3 | 565648     |         | 0     |
 | 819714 | v1:4     | ethernet1 | 1.1.3.3 | 565649     |         | 0     |
 | 819715 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 819716 | null     | null      | null    | unlabelled |         | 0     |
 | 819717 | null     | null      | null    | unlabelled |         | 0     |
 | 819718 | null     | null      | null    | unlabelled |         | 0     |
 | 819719 | null     | null      | null    | unlabelled |         | 0     |
 | 819720 | null     | null      | null    | unlabelled |         | 0     |
 | 936605 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 995447 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#