here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-10 05:12:58.869
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 289877  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 354664  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 373346  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 377461  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 392830  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 737155  | null     | null      | null    | unlabelled |         | 0     |
 | 737156  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 737157  | v1:6     | ethernet1 | 1234::2 | 188161     |         | 0     |
 | 737158  | v1:6     | ethernet1 | 1234::2 | 188162     |         | 0     |
 | 737159  | v1:6     | ethernet1 | 1234::2 | 188163     |         | 0     |
 | 737160  | null     | null      | null    | unlabelled |         | 0     |
 | 737161  | null     | null      | null    | unlabelled |         | 0     |
 | 737162  | null     | null      | null    | unlabelled |         | 0     |
 | 737163  | null     | null      | null    | unlabelled |         | 0     |
 | 737164  | null     | null      | null    | unlabelled |         | 0     |
 | 740458  | null     | null      | null    | unlabelled |         | 0     |
 | 740459  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 740460  | v1:4     | ethernet1 | 1.1.1.2 | 747352     |         | 0     |
 | 740461  | v1:4     | ethernet1 | 1.1.1.2 | 747353     |         | 0     |
 | 740462  | v1:4     | ethernet1 | 1.1.1.2 | 747354     |         | 0     |
 | 740463  | null     | null      | null    | unlabelled |         | 0     |
 | 740464  | null     | null      | null    | unlabelled |         | 0     |
 | 740465  | null     | null      | null    | unlabelled |         | 0     |
 | 740466  | null     | null      | null    | unlabelled |         | 0     |
 | 740467  | null     | null      | null    | unlabelled |         | 0     |
 | 745745  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 774842  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 915308  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 978796  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1032864 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-10 05:12:58.985
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 61339  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 101091 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 188159 | null     | null      | null    | unlabelled |         | 0     |
 | 188160 | v1:6     | ethernet1 | 1234::1 | 737156     |         | 1280  |
 | 188161 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 188162 | v1:6     | ethernet2 | 1235::3 | 220497     |         | 640   |
 | 188163 | v1:6     | ethernet2 | 1235::3 | 220498     |         | 640   |
 | 188164 | null     | null      | null    | unlabelled |         | 0     |
 | 188165 | null     | null      | null    | unlabelled |         | 0     |
 | 188166 | null     | null      | null    | unlabelled |         | 0     |
 | 188167 | null     | null      | null    | unlabelled |         | 0     |
 | 188168 | null     | null      | null    | unlabelled |         | 0     |
 | 417412 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 463544 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 537019 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 743859 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 747350 | null     | null      | null    | unlabelled |         | 0     |
 | 747351 | v1:4     | ethernet1 | 1.1.1.1 | 740459     |         | 1280  |
 | 747352 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 747353 | v1:4     | ethernet2 | 1.1.2.3 | 437163     |         | 640   |
 | 747354 | v1:4     | ethernet2 | 1.1.2.3 | 437164     |         | 640   |
 | 747355 | null     | null      | null    | unlabelled |         | 0     |
 | 747356 | null     | null      | null    | unlabelled |         | 0     |
 | 747357 | null     | null      | null    | unlabelled |         | 0     |
 | 747358 | null     | null      | null    | unlabelled |         | 0     |
 | 747359 | null     | null      | null    | unlabelled |         | 0     |
 | 815126 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 860513 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 878321 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 934925 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955718 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 995258 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-10 05:12:59.084
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19661   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 114412  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 220494  | null     | null      | null    | unlabelled |         | 0     |
 | 220495  | v1:6     | ethernet1 | 1235::2 | 188160     |         | 640   |
 | 220496  | v1:6     | ethernet1 | 1235::2 | 188161     |         | 640   |
 | 220497  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 220498  | v1:6     | ethernet2 | 1236::4 | 789848     |         | 1280  |
 | 220499  | null     | null      | null    | unlabelled |         | 0     |
 | 220500  | null     | null      | null    | unlabelled |         | 0     |
 | 220501  | null     | null      | null    | unlabelled |         | 0     |
 | 220502  | null     | null      | null    | unlabelled |         | 0     |
 | 220503  | null     | null      | null    | unlabelled |         | 0     |
 | 253800  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 322797  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 437160  | null     | null      | null    | unlabelled |         | 0     |
 | 437161  | v1:4     | ethernet1 | 1.1.2.2 | 747351     |         | 640   |
 | 437162  | v1:4     | ethernet1 | 1.1.2.2 | 747352     |         | 640   |
 | 437163  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 437164  | v1:4     | ethernet2 | 1.1.3.4 | 301264     |         | 1280  |
 | 437165  | null     | null      | null    | unlabelled |         | 0     |
 | 437166  | null     | null      | null    | unlabelled |         | 0     |
 | 437167  | null     | null      | null    | unlabelled |         | 0     |
 | 437168  | null     | null      | null    | unlabelled |         | 0     |
 | 437169  | null     | null      | null    | unlabelled |         | 0     |
 | 633780  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 777640  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 857970  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909252  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 951807  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 989649  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1035915 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1040808 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-10 05:12:59.189
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 124127  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 301260  | null     | null      | null    | unlabelled |         | 0     |
 | 301261  | v1:4     | ethernet1 | 1.1.3.3 | 437161     |         | 0     |
 | 301262  | v1:4     | ethernet1 | 1.1.3.3 | 437162     |         | 0     |
 | 301263  | v1:4     | ethernet1 | 1.1.3.3 | 437163     |         | 0     |
 | 301264  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 301265  | null     | null      | null    | unlabelled |         | 0     |
 | 301266  | null     | null      | null    | unlabelled |         | 0     |
 | 301267  | null     | null      | null    | unlabelled |         | 0     |
 | 301268  | null     | null      | null    | unlabelled |         | 0     |
 | 301269  | null     | null      | null    | unlabelled |         | 0     |
 | 394322  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 403641  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 427042  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 430192  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 497942  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 536403  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789844  | null     | null      | null    | unlabelled |         | 0     |
 | 789845  | v1:6     | ethernet1 | 1236::3 | 220495     |         | 0     |
 | 789846  | v1:6     | ethernet1 | 1236::3 | 220496     |         | 0     |
 | 789847  | v1:6     | ethernet1 | 1236::3 | 220497     |         | 0     |
 | 789848  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 789849  | null     | null      | null    | unlabelled |         | 0     |
 | 789850  | null     | null      | null    | unlabelled |         | 0     |
 | 789851  | null     | null      | null    | unlabelled |         | 0     |
 | 789852  | null     | null      | null    | unlabelled |         | 0     |
 | 789853  | null     | null      | null    | unlabelled |         | 0     |
 | 807302  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 979173  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1010217 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#