here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-12 07:01:04.709
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 68513   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 251385  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 391047  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 497187  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 529255  | null     | null      | null    | unlabelled |         | 0     |
 | 529256  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 529257  | v1:6     | ethernet1 | 1234::2 | 517657     |         | 0     |
 | 529258  | v1:6     | ethernet1 | 1234::2 | 517658     |         | 0     |
 | 529259  | v1:6     | ethernet1 | 1234::2 | 517659     |         | 0     |
 | 529260  | null     | null      | null    | unlabelled |         | 0     |
 | 529261  | null     | null      | null    | unlabelled |         | 0     |
 | 529262  | null     | null      | null    | unlabelled |         | 0     |
 | 529263  | null     | null      | null    | unlabelled |         | 0     |
 | 529264  | null     | null      | null    | unlabelled |         | 0     |
 | 637599  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 739269  | null     | null      | null    | unlabelled |         | 0     |
 | 739270  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 739271  | v1:4     | ethernet1 | 1.1.1.2 | 964159     |         | 0     |
 | 739272  | v1:4     | ethernet1 | 1.1.1.2 | 964160     |         | 0     |
 | 739273  | v1:4     | ethernet1 | 1.1.1.2 | 964161     |         | 0     |
 | 739274  | null     | null      | null    | unlabelled |         | 0     |
 | 739275  | null     | null      | null    | unlabelled |         | 0     |
 | 739276  | null     | null      | null    | unlabelled |         | 0     |
 | 739277  | null     | null      | null    | unlabelled |         | 0     |
 | 739278  | null     | null      | null    | unlabelled |         | 0     |
 | 817043  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 942789  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 957072  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1021253 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1037716 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-12 07:01:04.811
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 2349    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 12990   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 99832   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 235636  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 461675  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517655  | null     | null      | null    | unlabelled |         | 0     |
 | 517656  | v1:6     | ethernet1 | 1234::1 | 529256     |         | 1280  |
 | 517657  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 517658  | v1:6     | ethernet2 | 1235::3 | 94275      |         | 640   |
 | 517659  | v1:6     | ethernet2 | 1235::3 | 94276      |         | 640   |
 | 517660  | null     | null      | null    | unlabelled |         | 0     |
 | 517661  | null     | null      | null    | unlabelled |         | 0     |
 | 517662  | null     | null      | null    | unlabelled |         | 0     |
 | 517663  | null     | null      | null    | unlabelled |         | 0     |
 | 517664  | null     | null      | null    | unlabelled |         | 0     |
 | 612476  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 617582  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 818820  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 844475  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 918983  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 937136  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 964157  | null     | null      | null    | unlabelled |         | 0     |
 | 964158  | v1:4     | ethernet1 | 1.1.1.1 | 739270     |         | 1280  |
 | 964159  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 964160  | v1:4     | ethernet2 | 1.1.2.3 | 746911     |         | 640   |
 | 964161  | v1:4     | ethernet2 | 1.1.2.3 | 746912     |         | 640   |
 | 964162  | null     | null      | null    | unlabelled |         | 0     |
 | 964163  | null     | null      | null    | unlabelled |         | 0     |
 | 964164  | null     | null      | null    | unlabelled |         | 0     |
 | 964165  | null     | null      | null    | unlabelled |         | 0     |
 | 964166  | null     | null      | null    | unlabelled |         | 0     |
 | 1023220 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-12 07:01:04.923
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 24683   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 94272   | null     | null      | null    | unlabelled |         | 0     |
 | 94273   | v1:6     | ethernet1 | 1235::2 | 517656     |         | 640   |
 | 94274   | v1:6     | ethernet1 | 1235::2 | 517657     |         | 640   |
 | 94275   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 94276   | v1:6     | ethernet2 | 1236::4 | 283632     |         | 1280  |
 | 94277   | null     | null      | null    | unlabelled |         | 0     |
 | 94278   | null     | null      | null    | unlabelled |         | 0     |
 | 94279   | null     | null      | null    | unlabelled |         | 0     |
 | 94280   | null     | null      | null    | unlabelled |         | 0     |
 | 94281   | null     | null      | null    | unlabelled |         | 0     |
 | 175541  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 309003  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369545  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 450876  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 530817  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 588812  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 738858  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 746908  | null     | null      | null    | unlabelled |         | 0     |
 | 746909  | v1:4     | ethernet1 | 1.1.2.2 | 964158     |         | 640   |
 | 746910  | v1:4     | ethernet1 | 1.1.2.2 | 964159     |         | 640   |
 | 746911  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 746912  | v1:4     | ethernet2 | 1.1.3.4 | 68655      |         | 1280  |
 | 746913  | null     | null      | null    | unlabelled |         | 0     |
 | 746914  | null     | null      | null    | unlabelled |         | 0     |
 | 746915  | null     | null      | null    | unlabelled |         | 0     |
 | 746916  | null     | null      | null    | unlabelled |         | 0     |
 | 746917  | null     | null      | null    | unlabelled |         | 0     |
 | 783988  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1027786 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1035826 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1040924 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-12 07:01:05.025
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 68651  | null     | null      | null    | unlabelled |         | 0     |
 | 68652  | v1:4     | ethernet1 | 1.1.3.3 | 746909     |         | 0     |
 | 68653  | v1:4     | ethernet1 | 1.1.3.3 | 746910     |         | 0     |
 | 68654  | v1:4     | ethernet1 | 1.1.3.3 | 746911     |         | 0     |
 | 68655  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 68656  | null     | null      | null    | unlabelled |         | 0     |
 | 68657  | null     | null      | null    | unlabelled |         | 0     |
 | 68658  | null     | null      | null    | unlabelled |         | 0     |
 | 68659  | null     | null      | null    | unlabelled |         | 0     |
 | 68660  | null     | null      | null    | unlabelled |         | 0     |
 | 139114 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 218882 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 283628 | null     | null      | null    | unlabelled |         | 0     |
 | 283629 | v1:6     | ethernet1 | 1236::3 | 94273      |         | 0     |
 | 283630 | v1:6     | ethernet1 | 1236::3 | 94274      |         | 0     |
 | 283631 | v1:6     | ethernet1 | 1236::3 | 94275      |         | 0     |
 | 283632 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 283633 | null     | null      | null    | unlabelled |         | 0     |
 | 283634 | null     | null      | null    | unlabelled |         | 0     |
 | 283635 | null     | null      | null    | unlabelled |         | 0     |
 | 283636 | null     | null      | null    | unlabelled |         | 0     |
 | 283637 | null     | null      | null    | unlabelled |         | 0     |
 | 329382 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 553110 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 653662 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 705705 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 762013 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 839085 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 897423 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 925543 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#