here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-09 07:44:36.943
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9712   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 164164 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 197731 | null     | null      | null    | unlabelled |         | 0     |
 | 197732 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 197733 | v1:4     | ethernet1 | 1.1.1.2 | 1025882    |         | 0     |
 | 197734 | v1:4     | ethernet1 | 1.1.1.2 | 1025883    |         | 0     |
 | 197735 | v1:4     | ethernet1 | 1.1.1.2 | 1025884    |         | 0     |
 | 197736 | null     | null      | null    | unlabelled |         | 0     |
 | 197737 | null     | null      | null    | unlabelled |         | 0     |
 | 197738 | null     | null      | null    | unlabelled |         | 0     |
 | 197739 | null     | null      | null    | unlabelled |         | 0     |
 | 197740 | null     | null      | null    | unlabelled |         | 0     |
 | 330652 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 404092 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 425952 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 668264 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786651 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 809763 | null     | null      | null    | unlabelled |         | 0     |
 | 809764 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 809765 | v1:6     | ethernet1 | 1234::2 | 332687     |         | 0     |
 | 809766 | v1:6     | ethernet1 | 1234::2 | 332688     |         | 0     |
 | 809767 | v1:6     | ethernet1 | 1234::2 | 332689     |         | 0     |
 | 809768 | null     | null      | null    | unlabelled |         | 0     |
 | 809769 | null     | null      | null    | unlabelled |         | 0     |
 | 809770 | null     | null      | null    | unlabelled |         | 0     |
 | 809771 | null     | null      | null    | unlabelled |         | 0     |
 | 809772 | null     | null      | null    | unlabelled |         | 0     |
 | 870721 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 880227 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 940595 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-09 07:44:37.039
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 45399   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 78361   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 332685  | null     | null      | null    | unlabelled |         | 0     |
 | 332686  | v1:6     | ethernet1 | 1234::1 | 809764     |         | 1280  |
 | 332687  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 332688  | v1:6     | ethernet2 | 1235::3 | 144264     |         | 640   |
 | 332689  | v1:6     | ethernet2 | 1235::3 | 144265     |         | 640   |
 | 332690  | null     | null      | null    | unlabelled |         | 0     |
 | 332691  | null     | null      | null    | unlabelled |         | 0     |
 | 332692  | null     | null      | null    | unlabelled |         | 0     |
 | 332693  | null     | null      | null    | unlabelled |         | 0     |
 | 332694  | null     | null      | null    | unlabelled |         | 0     |
 | 492659  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 515066  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 574128  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580137  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 683106  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763238  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 789430  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 897068  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 984170  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998730  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1025880 | null     | null      | null    | unlabelled |         | 0     |
 | 1025881 | v1:4     | ethernet1 | 1.1.1.1 | 197732     |         | 1280  |
 | 1025882 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1025883 | v1:4     | ethernet2 | 1.1.2.3 | 290632     |         | 640   |
 | 1025884 | v1:4     | ethernet2 | 1.1.2.3 | 290633     |         | 640   |
 | 1025885 | null     | null      | null    | unlabelled |         | 0     |
 | 1025886 | null     | null      | null    | unlabelled |         | 0     |
 | 1025887 | null     | null      | null    | unlabelled |         | 0     |
 | 1025888 | null     | null      | null    | unlabelled |         | 0     |
 | 1025889 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-09 07:44:37.150
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35142  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 96688  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 144261 | null     | null      | null    | unlabelled |         | 0     |
 | 144262 | v1:6     | ethernet1 | 1235::2 | 332686     |         | 640   |
 | 144263 | v1:6     | ethernet1 | 1235::2 | 332687     |         | 640   |
 | 144264 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 144265 | v1:6     | ethernet2 | 1236::4 | 138477     |         | 1280  |
 | 144266 | null     | null      | null    | unlabelled |         | 0     |
 | 144267 | null     | null      | null    | unlabelled |         | 0     |
 | 144268 | null     | null      | null    | unlabelled |         | 0     |
 | 144269 | null     | null      | null    | unlabelled |         | 0     |
 | 144270 | null     | null      | null    | unlabelled |         | 0     |
 | 218818 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 290629 | null     | null      | null    | unlabelled |         | 0     |
 | 290630 | v1:4     | ethernet1 | 1.1.2.2 | 1025881    |         | 640   |
 | 290631 | v1:4     | ethernet1 | 1.1.2.2 | 1025882    |         | 640   |
 | 290632 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 290633 | v1:4     | ethernet2 | 1.1.3.4 | 100052     |         | 1280  |
 | 290634 | null     | null      | null    | unlabelled |         | 0     |
 | 290635 | null     | null      | null    | unlabelled |         | 0     |
 | 290636 | null     | null      | null    | unlabelled |         | 0     |
 | 290637 | null     | null      | null    | unlabelled |         | 0     |
 | 290638 | null     | null      | null    | unlabelled |         | 0     |
 | 383710 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 459035 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 479791 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 641951 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 643363 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 669671 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 741561 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 860151 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 891723 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-09 07:44:37.249
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43552  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 100048 | null     | null      | null    | unlabelled |         | 0     |
 | 100049 | v1:4     | ethernet1 | 1.1.3.3 | 290630     |         | 0     |
 | 100050 | v1:4     | ethernet1 | 1.1.3.3 | 290631     |         | 0     |
 | 100051 | v1:4     | ethernet1 | 1.1.3.3 | 290632     |         | 0     |
 | 100052 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 100053 | null     | null      | null    | unlabelled |         | 0     |
 | 100054 | null     | null      | null    | unlabelled |         | 0     |
 | 100055 | null     | null      | null    | unlabelled |         | 0     |
 | 100056 | null     | null      | null    | unlabelled |         | 0     |
 | 100057 | null     | null      | null    | unlabelled |         | 0     |
 | 138473 | null     | null      | null    | unlabelled |         | 0     |
 | 138474 | v1:6     | ethernet1 | 1236::3 | 144262     |         | 0     |
 | 138475 | v1:6     | ethernet1 | 1236::3 | 144263     |         | 0     |
 | 138476 | v1:6     | ethernet1 | 1236::3 | 144264     |         | 0     |
 | 138477 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 138478 | null     | null      | null    | unlabelled |         | 0     |
 | 138479 | null     | null      | null    | unlabelled |         | 0     |
 | 138480 | null     | null      | null    | unlabelled |         | 0     |
 | 138481 | null     | null      | null    | unlabelled |         | 0     |
 | 138482 | null     | null      | null    | unlabelled |         | 0     |
 | 254282 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 284091 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 360225 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 480057 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 659374 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 735471 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 937761 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 962086 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 973645 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#