here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-19 14:32:43.023
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58728  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 94363  | null     | null      | null    | unlabelled |         | 0     |
 | 94364  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 94365  | v1:6     | ethernet1 | 1234::2 | 856651     |         | 0     |
 | 94366  | v1:6     | ethernet1 | 1234::2 | 856652     |         | 0     |
 | 94367  | v1:6     | ethernet1 | 1234::2 | 856653     |         | 0     |
 | 94368  | null     | null      | null    | unlabelled |         | 0     |
 | 94369  | null     | null      | null    | unlabelled |         | 0     |
 | 94370  | null     | null      | null    | unlabelled |         | 0     |
 | 94371  | null     | null      | null    | unlabelled |         | 0     |
 | 94372  | null     | null      | null    | unlabelled |         | 0     |
 | 231149 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 283256 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 289306 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 398754 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 571039 | null     | null      | null    | unlabelled |         | 0     |
 | 571040 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 571041 | v1:4     | ethernet1 | 1.1.1.2 | 1033604    |         | 0     |
 | 571042 | v1:4     | ethernet1 | 1.1.1.2 | 1033605    |         | 0     |
 | 571043 | v1:4     | ethernet1 | 1.1.1.2 | 1033606    |         | 0     |
 | 571044 | null     | null      | null    | unlabelled |         | 0     |
 | 571045 | null     | null      | null    | unlabelled |         | 0     |
 | 571046 | null     | null      | null    | unlabelled |         | 0     |
 | 571047 | null     | null      | null    | unlabelled |         | 0     |
 | 571048 | null     | null      | null    | unlabelled |         | 0     |
 | 635051 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 731721 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745528 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 849199 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 857665 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-19 14:32:43.121
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29634   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 164053  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 169871  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 223824  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 435198  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 462857  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 513554  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 729251  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 764685  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 856649  | null     | null      | null    | unlabelled |         | 0     |
 | 856650  | v1:6     | ethernet1 | 1234::1 | 94364      |         | 1280  |
 | 856651  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 856652  | v1:6     | ethernet2 | 1235::3 | 486623     |         | 640   |
 | 856653  | v1:6     | ethernet2 | 1235::3 | 486624     |         | 640   |
 | 856654  | null     | null      | null    | unlabelled |         | 0     |
 | 856655  | null     | null      | null    | unlabelled |         | 0     |
 | 856656  | null     | null      | null    | unlabelled |         | 0     |
 | 856657  | null     | null      | null    | unlabelled |         | 0     |
 | 856658  | null     | null      | null    | unlabelled |         | 0     |
 | 890638  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1002282 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1033372 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1033602 | null     | null      | null    | unlabelled |         | 0     |
 | 1033603 | v1:4     | ethernet1 | 1.1.1.1 | 571040     |         | 1280  |
 | 1033604 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1033605 | v1:4     | ethernet2 | 1.1.2.3 | 1021384    |         | 640   |
 | 1033606 | v1:4     | ethernet2 | 1.1.2.3 | 1021385    |         | 640   |
 | 1033607 | null     | null      | null    | unlabelled |         | 0     |
 | 1033608 | null     | null      | null    | unlabelled |         | 0     |
 | 1033609 | null     | null      | null    | unlabelled |         | 0     |
 | 1033610 | null     | null      | null    | unlabelled |         | 0     |
 | 1033611 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-19 14:32:43.224
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 166909  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 219109  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 333516  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 341905  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 381408  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 486620  | null     | null      | null    | unlabelled |         | 0     |
 | 486621  | v1:6     | ethernet1 | 1235::2 | 856650     |         | 640   |
 | 486622  | v1:6     | ethernet1 | 1235::2 | 856651     |         | 640   |
 | 486623  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 486624  | v1:6     | ethernet2 | 1236::4 | 615292     |         | 1280  |
 | 486625  | null     | null      | null    | unlabelled |         | 0     |
 | 486626  | null     | null      | null    | unlabelled |         | 0     |
 | 486627  | null     | null      | null    | unlabelled |         | 0     |
 | 486628  | null     | null      | null    | unlabelled |         | 0     |
 | 486629  | null     | null      | null    | unlabelled |         | 0     |
 | 567142  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 690028  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755557  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 821360  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 825982  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 896241  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 927520  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1021381 | null     | null      | null    | unlabelled |         | 0     |
 | 1021382 | v1:4     | ethernet1 | 1.1.2.2 | 1033603    |         | 640   |
 | 1021383 | v1:4     | ethernet1 | 1.1.2.2 | 1033604    |         | 640   |
 | 1021384 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1021385 | v1:4     | ethernet2 | 1.1.3.4 | 905622     |         | 1280  |
 | 1021386 | null     | null      | null    | unlabelled |         | 0     |
 | 1021387 | null     | null      | null    | unlabelled |         | 0     |
 | 1021388 | null     | null      | null    | unlabelled |         | 0     |
 | 1021389 | null     | null      | null    | unlabelled |         | 0     |
 | 1021390 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-19 14:32:43.328
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 196810  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 352170  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 403855  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 451746  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 518957  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 557232  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 615288  | null     | null      | null    | unlabelled |         | 0     |
 | 615289  | v1:6     | ethernet1 | 1236::3 | 486621     |         | 0     |
 | 615290  | v1:6     | ethernet1 | 1236::3 | 486622     |         | 0     |
 | 615291  | v1:6     | ethernet1 | 1236::3 | 486623     |         | 0     |
 | 615292  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 615293  | null     | null      | null    | unlabelled |         | 0     |
 | 615294  | null     | null      | null    | unlabelled |         | 0     |
 | 615295  | null     | null      | null    | unlabelled |         | 0     |
 | 615296  | null     | null      | null    | unlabelled |         | 0     |
 | 615297  | null     | null      | null    | unlabelled |         | 0     |
 | 656019  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 874740  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 905618  | null     | null      | null    | unlabelled |         | 0     |
 | 905619  | v1:4     | ethernet1 | 1.1.3.3 | 1021382    |         | 0     |
 | 905620  | v1:4     | ethernet1 | 1.1.3.3 | 1021383    |         | 0     |
 | 905621  | v1:4     | ethernet1 | 1.1.3.3 | 1021384    |         | 0     |
 | 905622  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 905623  | null     | null      | null    | unlabelled |         | 0     |
 | 905624  | null     | null      | null    | unlabelled |         | 0     |
 | 905625  | null     | null      | null    | unlabelled |         | 0     |
 | 905626  | null     | null      | null    | unlabelled |         | 0     |
 | 905627  | null     | null      | null    | unlabelled |         | 0     |
 | 966439  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1011546 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#