here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-19 17:34:54.684
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 110633 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 124706 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 229475 | null     | null      | null    | unlabelled |         | 0     |
 | 229476 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 229477 | v1:4     | ethernet1 | 1.1.1.2 | 768783     |         | 0     |
 | 229478 | v1:4     | ethernet1 | 1.1.1.2 | 768784     |         | 0     |
 | 229479 | v1:4     | ethernet1 | 1.1.1.2 | 768785     |         | 0     |
 | 229480 | null     | null      | null    | unlabelled |         | 0     |
 | 229481 | null     | null      | null    | unlabelled |         | 0     |
 | 229482 | null     | null      | null    | unlabelled |         | 0     |
 | 229483 | null     | null      | null    | unlabelled |         | 0     |
 | 229484 | null     | null      | null    | unlabelled |         | 0     |
 | 492302 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 528119 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 593840 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 663322 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 704366 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 714841 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 724245 | null     | null      | null    | unlabelled |         | 0     |
 | 724246 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 724247 | v1:6     | ethernet1 | 1234::2 | 797301     |         | 0     |
 | 724248 | v1:6     | ethernet1 | 1234::2 | 797302     |         | 0     |
 | 724249 | v1:6     | ethernet1 | 1234::2 | 797303     |         | 0     |
 | 724250 | null     | null      | null    | unlabelled |         | 0     |
 | 724251 | null     | null      | null    | unlabelled |         | 0     |
 | 724252 | null     | null      | null    | unlabelled |         | 0     |
 | 724253 | null     | null      | null    | unlabelled |         | 0     |
 | 724254 | null     | null      | null    | unlabelled |         | 0     |
 | 773403 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 777495 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-19 17:34:54.791
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32051   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 85151   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 98548   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 524591  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 592102  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 630954  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 768781  | null     | null      | null    | unlabelled |         | 0     |
 | 768782  | v1:4     | ethernet1 | 1.1.1.1 | 229476     |         | 1280  |
 | 768783  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 768784  | v1:4     | ethernet2 | 1.1.2.3 | 276768     |         | 640   |
 | 768785  | v1:4     | ethernet2 | 1.1.2.3 | 276769     |         | 640   |
 | 768786  | null     | null      | null    | unlabelled |         | 0     |
 | 768787  | null     | null      | null    | unlabelled |         | 0     |
 | 768788  | null     | null      | null    | unlabelled |         | 0     |
 | 768789  | null     | null      | null    | unlabelled |         | 0     |
 | 768790  | null     | null      | null    | unlabelled |         | 0     |
 | 778192  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 797299  | null     | null      | null    | unlabelled |         | 0     |
 | 797300  | v1:6     | ethernet1 | 1234::1 | 724246     |         | 1280  |
 | 797301  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 797302  | v1:6     | ethernet2 | 1235::3 | 256937     |         | 640   |
 | 797303  | v1:6     | ethernet2 | 1235::3 | 256938     |         | 640   |
 | 797304  | null     | null      | null    | unlabelled |         | 0     |
 | 797305  | null     | null      | null    | unlabelled |         | 0     |
 | 797306  | null     | null      | null    | unlabelled |         | 0     |
 | 797307  | null     | null      | null    | unlabelled |         | 0     |
 | 797308  | null     | null      | null    | unlabelled |         | 0     |
 | 828370  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 847772  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 898043  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 902694  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1025274 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-19 17:34:54.890
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 142843  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 146394  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 156714  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 199588  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 256934  | null     | null      | null    | unlabelled |         | 0     |
 | 256935  | v1:6     | ethernet1 | 1235::2 | 797300     |         | 640   |
 | 256936  | v1:6     | ethernet1 | 1235::2 | 797301     |         | 640   |
 | 256937  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 256938  | v1:6     | ethernet2 | 1236::4 | 468099     |         | 1280  |
 | 256939  | null     | null      | null    | unlabelled |         | 0     |
 | 256940  | null     | null      | null    | unlabelled |         | 0     |
 | 256941  | null     | null      | null    | unlabelled |         | 0     |
 | 256942  | null     | null      | null    | unlabelled |         | 0     |
 | 256943  | null     | null      | null    | unlabelled |         | 0     |
 | 276765  | null     | null      | null    | unlabelled |         | 0     |
 | 276766  | v1:4     | ethernet1 | 1.1.2.2 | 768782     |         | 640   |
 | 276767  | v1:4     | ethernet1 | 1.1.2.2 | 768783     |         | 640   |
 | 276768  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 276769  | v1:4     | ethernet2 | 1.1.3.4 | 828426     |         | 1280  |
 | 276770  | null     | null      | null    | unlabelled |         | 0     |
 | 276771  | null     | null      | null    | unlabelled |         | 0     |
 | 276772  | null     | null      | null    | unlabelled |         | 0     |
 | 276773  | null     | null      | null    | unlabelled |         | 0     |
 | 276774  | null     | null      | null    | unlabelled |         | 0     |
 | 383188  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 454828  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 510076  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 629977  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 704143  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 836597  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 945714  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1002403 | 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
2023-06-19 17:34:55.012
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 90196   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 135941  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 287535  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 353327  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 411667  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 439920  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 468095  | null     | null      | null    | unlabelled |         | 0     |
 | 468096  | v1:6     | ethernet1 | 1236::3 | 256935     |         | 0     |
 | 468097  | v1:6     | ethernet1 | 1236::3 | 256936     |         | 0     |
 | 468098  | v1:6     | ethernet1 | 1236::3 | 256937     |         | 0     |
 | 468099  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 468100  | null     | null      | null    | unlabelled |         | 0     |
 | 468101  | null     | null      | null    | unlabelled |         | 0     |
 | 468102  | null     | null      | null    | unlabelled |         | 0     |
 | 468103  | null     | null      | null    | unlabelled |         | 0     |
 | 468104  | null     | null      | null    | unlabelled |         | 0     |
 | 584285  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633106  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 734034  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 828422  | null     | null      | null    | unlabelled |         | 0     |
 | 828423  | v1:4     | ethernet1 | 1.1.3.3 | 276766     |         | 0     |
 | 828424  | v1:4     | ethernet1 | 1.1.3.3 | 276767     |         | 0     |
 | 828425  | v1:4     | ethernet1 | 1.1.3.3 | 276768     |         | 0     |
 | 828426  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 828427  | null     | null      | null    | unlabelled |         | 0     |
 | 828428  | null     | null      | null    | unlabelled |         | 0     |
 | 828429  | null     | null      | null    | unlabelled |         | 0     |
 | 828430  | null     | null      | null    | unlabelled |         | 0     |
 | 828431  | null     | null      | null    | unlabelled |         | 0     |
 | 1037752 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#