here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-26 21:29:12.792
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46273   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 52070   | null     | null      | null    | unlabelled |         | 0     |
 | 52071   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 52072   | v1:4     | ethernet1 | 1.1.1.2 | 924215     |         | 0     |
 | 52073   | v1:4     | ethernet1 | 1.1.1.2 | 924216     |         | 0     |
 | 52074   | v1:4     | ethernet1 | 1.1.1.2 | 924217     |         | 0     |
 | 52075   | null     | null      | null    | unlabelled |         | 0     |
 | 52076   | null     | null      | null    | unlabelled |         | 0     |
 | 52077   | null     | null      | null    | unlabelled |         | 0     |
 | 52078   | null     | null      | null    | unlabelled |         | 0     |
 | 52079   | null     | null      | null    | unlabelled |         | 0     |
 | 134373  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 153303  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 413979  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 464454  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 553487  | null     | null      | null    | unlabelled |         | 0     |
 | 553488  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 553489  | v1:6     | ethernet1 | 1234::2 | 671013     |         | 0     |
 | 553490  | v1:6     | ethernet1 | 1234::2 | 671014     |         | 0     |
 | 553491  | v1:6     | ethernet1 | 1234::2 | 671015     |         | 0     |
 | 553492  | null     | null      | null    | unlabelled |         | 0     |
 | 553493  | null     | null      | null    | unlabelled |         | 0     |
 | 553494  | null     | null      | null    | unlabelled |         | 0     |
 | 553495  | null     | null      | null    | unlabelled |         | 0     |
 | 553496  | null     | null      | null    | unlabelled |         | 0     |
 | 707892  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 762968  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 822086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 996858  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1042891 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-26 21:29:12.887
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3803    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215180  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 256868  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 263644  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 307638  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 671011  | null     | null      | null    | unlabelled |         | 0     |
 | 671012  | v1:6     | ethernet1 | 1234::1 | 553488     |         | 1280  |
 | 671013  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 671014  | v1:6     | ethernet2 | 1235::3 | 769217     |         | 640   |
 | 671015  | v1:6     | ethernet2 | 1235::3 | 769218     |         | 640   |
 | 671016  | null     | null      | null    | unlabelled |         | 0     |
 | 671017  | null     | null      | null    | unlabelled |         | 0     |
 | 671018  | null     | null      | null    | unlabelled |         | 0     |
 | 671019  | null     | null      | null    | unlabelled |         | 0     |
 | 671020  | null     | null      | null    | unlabelled |         | 0     |
 | 688408  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 734525  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 787627  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871627  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909535  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 924213  | null     | null      | null    | unlabelled |         | 0     |
 | 924214  | v1:4     | ethernet1 | 1.1.1.1 | 52071      |         | 1280  |
 | 924215  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 924216  | v1:4     | ethernet2 | 1.1.2.3 | 966752     |         | 640   |
 | 924217  | v1:4     | ethernet2 | 1.1.2.3 | 966753     |         | 640   |
 | 924218  | null     | null      | null    | unlabelled |         | 0     |
 | 924219  | null     | null      | null    | unlabelled |         | 0     |
 | 924220  | null     | null      | null    | unlabelled |         | 0     |
 | 924221  | null     | null      | null    | unlabelled |         | 0     |
 | 924222  | null     | null      | null    | unlabelled |         | 0     |
 | 965444  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1000141 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-26 21:29:13.010
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3871    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 80744   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 229672  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 287012  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 328365  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 428766  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 486039  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 527173  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 688519  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 765873  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 769214  | null     | null      | null    | unlabelled |         | 0     |
 | 769215  | v1:6     | ethernet1 | 1235::2 | 671012     |         | 640   |
 | 769216  | v1:6     | ethernet1 | 1235::2 | 671013     |         | 640   |
 | 769217  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 769218  | v1:6     | ethernet2 | 1236::4 | 472668     |         | 1280  |
 | 769219  | null     | null      | null    | unlabelled |         | 0     |
 | 769220  | null     | null      | null    | unlabelled |         | 0     |
 | 769221  | null     | null      | null    | unlabelled |         | 0     |
 | 769222  | null     | null      | null    | unlabelled |         | 0     |
 | 769223  | null     | null      | null    | unlabelled |         | 0     |
 | 873675  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 966749  | null     | null      | null    | unlabelled |         | 0     |
 | 966750  | v1:4     | ethernet1 | 1.1.2.2 | 924214     |         | 640   |
 | 966751  | v1:4     | ethernet1 | 1.1.2.2 | 924215     |         | 640   |
 | 966752  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 966753  | v1:4     | ethernet2 | 1.1.3.4 | 73190      |         | 1280  |
 | 966754  | null     | null      | null    | unlabelled |         | 0     |
 | 966755  | null     | null      | null    | unlabelled |         | 0     |
 | 966756  | null     | null      | null    | unlabelled |         | 0     |
 | 966757  | null     | null      | null    | unlabelled |         | 0     |
 | 966758  | null     | null      | null    | unlabelled |         | 0     |
 | 1016151 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-26 21:29:13.121
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 73186  | null     | null      | null    | unlabelled |         | 0     |
 | 73187  | v1:4     | ethernet1 | 1.1.3.3 | 966750     |         | 0     |
 | 73188  | v1:4     | ethernet1 | 1.1.3.3 | 966751     |         | 0     |
 | 73189  | v1:4     | ethernet1 | 1.1.3.3 | 966752     |         | 0     |
 | 73190  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 73191  | null     | null      | null    | unlabelled |         | 0     |
 | 73192  | null     | null      | null    | unlabelled |         | 0     |
 | 73193  | null     | null      | null    | unlabelled |         | 0     |
 | 73194  | null     | null      | null    | unlabelled |         | 0     |
 | 73195  | null     | null      | null    | unlabelled |         | 0     |
 | 91990  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 354412 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 368239 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 462632 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 472664 | null     | null      | null    | unlabelled |         | 0     |
 | 472665 | v1:6     | ethernet1 | 1236::3 | 769215     |         | 0     |
 | 472666 | v1:6     | ethernet1 | 1236::3 | 769216     |         | 0     |
 | 472667 | v1:6     | ethernet1 | 1236::3 | 769217     |         | 0     |
 | 472668 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 472669 | null     | null      | null    | unlabelled |         | 0     |
 | 472670 | null     | null      | null    | unlabelled |         | 0     |
 | 472671 | null     | null      | null    | unlabelled |         | 0     |
 | 472672 | null     | null      | null    | unlabelled |         | 0     |
 | 472673 | null     | null      | null    | unlabelled |         | 0     |
 | 486482 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517736 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 671072 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 910954 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 913005 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 952951 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#