here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-14 16:36:56.580
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 56518   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 92440   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 121967  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 170771  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 437239  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695465  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 779309  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 791043  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 861592  | null     | null      | null    | unlabelled |         | 0     |
 | 861593  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 861594  | v1:6     | ethernet1 | 1234::2 | 40678      |         | 0     |
 | 861595  | v1:6     | ethernet1 | 1234::2 | 40679      |         | 0     |
 | 861596  | v1:6     | ethernet1 | 1234::2 | 40680      |         | 0     |
 | 861597  | null     | null      | null    | unlabelled |         | 0     |
 | 861598  | null     | null      | null    | unlabelled |         | 0     |
 | 861599  | null     | null      | null    | unlabelled |         | 0     |
 | 861600  | null     | null      | null    | unlabelled |         | 0     |
 | 861601  | null     | null      | null    | unlabelled |         | 0     |
 | 955605  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1008955 | null     | null      | null    | unlabelled |         | 0     |
 | 1008956 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1008957 | v1:4     | ethernet1 | 1.1.1.2 | 25928      |         | 0     |
 | 1008958 | v1:4     | ethernet1 | 1.1.1.2 | 25929      |         | 0     |
 | 1008959 | v1:4     | ethernet1 | 1.1.1.2 | 25930      |         | 0     |
 | 1008960 | null     | null      | null    | unlabelled |         | 0     |
 | 1008961 | null     | null      | null    | unlabelled |         | 0     |
 | 1008962 | null     | null      | null    | unlabelled |         | 0     |
 | 1008963 | null     | null      | null    | unlabelled |         | 0     |
 | 1008964 | null     | null      | null    | unlabelled |         | 0     |
 | 1037224 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-14 16:36:56.680
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 25926   | null     | null      | null    | unlabelled |         | 0     |
 | 25927   | v1:4     | ethernet1 | 1.1.1.1 | 1008956    |         | 1280  |
 | 25928   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 25929   | v1:4     | ethernet2 | 1.1.2.3 | 89039      |         | 640   |
 | 25930   | v1:4     | ethernet2 | 1.1.2.3 | 89040      |         | 640   |
 | 25931   | null     | null      | null    | unlabelled |         | 0     |
 | 25932   | null     | null      | null    | unlabelled |         | 0     |
 | 25933   | null     | null      | null    | unlabelled |         | 0     |
 | 25934   | null     | null      | null    | unlabelled |         | 0     |
 | 25935   | null     | null      | null    | unlabelled |         | 0     |
 | 26131   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 40676   | null     | null      | null    | unlabelled |         | 0     |
 | 40677   | v1:6     | ethernet1 | 1234::1 | 861593     |         | 1280  |
 | 40678   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 40679   | v1:6     | ethernet2 | 1235::3 | 271420     |         | 640   |
 | 40680   | v1:6     | ethernet2 | 1235::3 | 271421     |         | 640   |
 | 40681   | null     | null      | null    | unlabelled |         | 0     |
 | 40682   | null     | null      | null    | unlabelled |         | 0     |
 | 40683   | null     | null      | null    | unlabelled |         | 0     |
 | 40684   | null     | null      | null    | unlabelled |         | 0     |
 | 40685   | null     | null      | null    | unlabelled |         | 0     |
 | 59574   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 73844   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 104117  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 164086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 214683  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369023  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 401413  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 655564  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 675475  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 995928  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1025026 | 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
2024-08-14 16:36:56.798
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 79845  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 89036  | null     | null      | null    | unlabelled |         | 0     |
 | 89037  | v1:4     | ethernet1 | 1.1.2.2 | 25927      |         | 640   |
 | 89038  | v1:4     | ethernet1 | 1.1.2.2 | 25928      |         | 640   |
 | 89039  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 89040  | v1:4     | ethernet2 | 1.1.3.4 | 1000870    |         | 1280  |
 | 89041  | null     | null      | null    | unlabelled |         | 0     |
 | 89042  | null     | null      | null    | unlabelled |         | 0     |
 | 89043  | null     | null      | null    | unlabelled |         | 0     |
 | 89044  | null     | null      | null    | unlabelled |         | 0     |
 | 89045  | null     | null      | null    | unlabelled |         | 0     |
 | 181074 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 213551 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 224801 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 236375 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 271417 | null     | null      | null    | unlabelled |         | 0     |
 | 271418 | v1:6     | ethernet1 | 1235::2 | 40677      |         | 640   |
 | 271419 | v1:6     | ethernet1 | 1235::2 | 40678      |         | 640   |
 | 271420 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 271421 | v1:6     | ethernet2 | 1236::4 | 166927     |         | 1280  |
 | 271422 | null     | null      | null    | unlabelled |         | 0     |
 | 271423 | null     | null      | null    | unlabelled |         | 0     |
 | 271424 | null     | null      | null    | unlabelled |         | 0     |
 | 271425 | null     | null      | null    | unlabelled |         | 0     |
 | 271426 | null     | null      | null    | unlabelled |         | 0     |
 | 304249 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 397707 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 414973 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 428109 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 591897 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 615429 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 839737 | 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
2024-08-14 16:36:56.902
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 96935   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 115494  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 157193  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 166066  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 166923  | null     | null      | null    | unlabelled |         | 0     |
 | 166924  | v1:6     | ethernet1 | 1236::3 | 271418     |         | 0     |
 | 166925  | v1:6     | ethernet1 | 1236::3 | 271419     |         | 0     |
 | 166926  | v1:6     | ethernet1 | 1236::3 | 271420     |         | 0     |
 | 166927  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 166928  | null     | null      | null    | unlabelled |         | 0     |
 | 166929  | null     | null      | null    | unlabelled |         | 0     |
 | 166930  | null     | null      | null    | unlabelled |         | 0     |
 | 166931  | null     | null      | null    | unlabelled |         | 0     |
 | 166932  | null     | null      | null    | unlabelled |         | 0     |
 | 298051  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 565990  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 678351  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 713262  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 799276  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 843595  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1000866 | null     | null      | null    | unlabelled |         | 0     |
 | 1000867 | v1:4     | ethernet1 | 1.1.3.3 | 89037      |         | 0     |
 | 1000868 | v1:4     | ethernet1 | 1.1.3.3 | 89038      |         | 0     |
 | 1000869 | v1:4     | ethernet1 | 1.1.3.3 | 89039      |         | 0     |
 | 1000870 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1000871 | null     | null      | null    | unlabelled |         | 0     |
 | 1000872 | null     | null      | null    | unlabelled |         | 0     |
 | 1000873 | null     | null      | null    | unlabelled |         | 0     |
 | 1000874 | null     | null      | null    | unlabelled |         | 0     |
 | 1000875 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#