here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-06 11:18:39.635
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23340   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 112972  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 216309  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 334436  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 475961  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 507687  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 520767  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 627308  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 833981  | null     | null      | null    | unlabelled |         | 0     |
 | 833982  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 833983  | v1:4     | ethernet1 | 1.1.1.2 | 553365     |         | 0     |
 | 833984  | v1:4     | ethernet1 | 1.1.1.2 | 553366     |         | 0     |
 | 833985  | v1:4     | ethernet1 | 1.1.1.2 | 553367     |         | 0     |
 | 833986  | null     | null      | null    | unlabelled |         | 0     |
 | 833987  | null     | null      | null    | unlabelled |         | 0     |
 | 833988  | null     | null      | null    | unlabelled |         | 0     |
 | 833989  | null     | null      | null    | unlabelled |         | 0     |
 | 833990  | null     | null      | null    | unlabelled |         | 0     |
 | 878619  | null     | null      | null    | unlabelled |         | 0     |
 | 878620  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 878621  | v1:6     | ethernet1 | 1234::2 | 453657     |         | 0     |
 | 878622  | v1:6     | ethernet1 | 1234::2 | 453658     |         | 0     |
 | 878623  | v1:6     | ethernet1 | 1234::2 | 453659     |         | 0     |
 | 878624  | null     | null      | null    | unlabelled |         | 0     |
 | 878625  | null     | null      | null    | unlabelled |         | 0     |
 | 878626  | null     | null      | null    | unlabelled |         | 0     |
 | 878627  | null     | null      | null    | unlabelled |         | 0     |
 | 878628  | null     | null      | null    | unlabelled |         | 0     |
 | 906911  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1044024 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-06 11:18:39.724
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 220913  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 337988  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 396470  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 453655  | null     | null      | null    | unlabelled |         | 0     |
 | 453656  | v1:6     | ethernet1 | 1234::1 | 878620     |         | 1280  |
 | 453657  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 453658  | v1:6     | ethernet2 | 1235::3 | 850624     |         | 640   |
 | 453659  | v1:6     | ethernet2 | 1235::3 | 850625     |         | 640   |
 | 453660  | null     | null      | null    | unlabelled |         | 0     |
 | 453661  | null     | null      | null    | unlabelled |         | 0     |
 | 453662  | null     | null      | null    | unlabelled |         | 0     |
 | 453663  | null     | null      | null    | unlabelled |         | 0     |
 | 453664  | null     | null      | null    | unlabelled |         | 0     |
 | 553363  | null     | null      | null    | unlabelled |         | 0     |
 | 553364  | v1:4     | ethernet1 | 1.1.1.1 | 833982     |         | 1280  |
 | 553365  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 553366  | v1:4     | ethernet2 | 1.1.2.3 | 659463     |         | 640   |
 | 553367  | v1:4     | ethernet2 | 1.1.2.3 | 659464     |         | 640   |
 | 553368  | null     | null      | null    | unlabelled |         | 0     |
 | 553369  | null     | null      | null    | unlabelled |         | 0     |
 | 553370  | null     | null      | null    | unlabelled |         | 0     |
 | 553371  | null     | null      | null    | unlabelled |         | 0     |
 | 553372  | null     | null      | null    | unlabelled |         | 0     |
 | 721794  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 758972  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 790864  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 942691  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 948305  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 950386  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 963240  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 981588  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1020145 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-06 11:18:39.838
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 33762   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 73562   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 123456  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 182842  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 259807  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 385418  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 442202  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 496902  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 659460  | null     | null      | null    | unlabelled |         | 0     |
 | 659461  | v1:4     | ethernet1 | 1.1.2.2 | 553364     |         | 640   |
 | 659462  | v1:4     | ethernet1 | 1.1.2.2 | 553365     |         | 640   |
 | 659463  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 659464  | v1:4     | ethernet2 | 1.1.3.4 | 949606     |         | 1280  |
 | 659465  | null     | null      | null    | unlabelled |         | 0     |
 | 659466  | null     | null      | null    | unlabelled |         | 0     |
 | 659467  | null     | null      | null    | unlabelled |         | 0     |
 | 659468  | null     | null      | null    | unlabelled |         | 0     |
 | 659469  | null     | null      | null    | unlabelled |         | 0     |
 | 677595  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 850621  | null     | null      | null    | unlabelled |         | 0     |
 | 850622  | v1:6     | ethernet1 | 1235::2 | 453656     |         | 640   |
 | 850623  | v1:6     | ethernet1 | 1235::2 | 453657     |         | 640   |
 | 850624  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 850625  | v1:6     | ethernet2 | 1236::4 | 671772     |         | 1280  |
 | 850626  | null     | null      | null    | unlabelled |         | 0     |
 | 850627  | null     | null      | null    | unlabelled |         | 0     |
 | 850628  | null     | null      | null    | unlabelled |         | 0     |
 | 850629  | null     | null      | null    | unlabelled |         | 0     |
 | 850630  | null     | null      | null    | unlabelled |         | 0     |
 | 913817  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 937213  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1011820 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-06 11:18:39.933
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 28667   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 312279  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 423745  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 522580  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 536126  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 671768  | null     | null      | null    | unlabelled |         | 0     |
 | 671769  | v1:6     | ethernet1 | 1236::3 | 850622     |         | 0     |
 | 671770  | v1:6     | ethernet1 | 1236::3 | 850623     |         | 0     |
 | 671771  | v1:6     | ethernet1 | 1236::3 | 850624     |         | 0     |
 | 671772  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 671773  | null     | null      | null    | unlabelled |         | 0     |
 | 671774  | null     | null      | null    | unlabelled |         | 0     |
 | 671775  | null     | null      | null    | unlabelled |         | 0     |
 | 671776  | null     | null      | null    | unlabelled |         | 0     |
 | 671777  | null     | null      | null    | unlabelled |         | 0     |
 | 893383  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 936226  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 949602  | null     | null      | null    | unlabelled |         | 0     |
 | 949603  | v1:4     | ethernet1 | 1.1.3.3 | 659461     |         | 0     |
 | 949604  | v1:4     | ethernet1 | 1.1.3.3 | 659462     |         | 0     |
 | 949605  | v1:4     | ethernet1 | 1.1.3.3 | 659463     |         | 0     |
 | 949606  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 949607  | null     | null      | null    | unlabelled |         | 0     |
 | 949608  | null     | null      | null    | unlabelled |         | 0     |
 | 949609  | null     | null      | null    | unlabelled |         | 0     |
 | 949610  | null     | null      | null    | unlabelled |         | 0     |
 | 949611  | null     | null      | null    | unlabelled |         | 0     |
 | 1005554 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1033208 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1035723 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#