here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-01 05:47:17.254
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 100325  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 116115  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 160605  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 297419  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 418595  | null     | null      | null    | unlabelled |         | 0     |
 | 418596  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 418597  | v1:6     | ethernet1 | 1234::2 | 280650     |         | 0     |
 | 418598  | v1:6     | ethernet1 | 1234::2 | 280651     |         | 0     |
 | 418599  | v1:6     | ethernet1 | 1234::2 | 280652     |         | 0     |
 | 418600  | null     | null      | null    | unlabelled |         | 0     |
 | 418601  | null     | null      | null    | unlabelled |         | 0     |
 | 418602  | null     | null      | null    | unlabelled |         | 0     |
 | 418603  | null     | null      | null    | unlabelled |         | 0     |
 | 418604  | null     | null      | null    | unlabelled |         | 0     |
 | 625030  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 626386  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 628279  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 768895  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 923976  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1014375 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1031949 | null     | null      | null    | unlabelled |         | 0     |
 | 1031950 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1031951 | v1:4     | ethernet1 | 1.1.1.2 | 127994     |         | 0     |
 | 1031952 | v1:4     | ethernet1 | 1.1.1.2 | 127995     |         | 0     |
 | 1031953 | v1:4     | ethernet1 | 1.1.1.2 | 127996     |         | 0     |
 | 1031954 | null     | null      | null    | unlabelled |         | 0     |
 | 1031955 | null     | null      | null    | unlabelled |         | 0     |
 | 1031956 | null     | null      | null    | unlabelled |         | 0     |
 | 1031957 | null     | null      | null    | unlabelled |         | 0     |
 | 1031958 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-01 05:47:17.342
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 119931  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 127992  | null     | null      | null    | unlabelled |         | 0     |
 | 127993  | v1:4     | ethernet1 | 1.1.1.1 | 1031950    |         | 1280  |
 | 127994  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 127995  | v1:4     | ethernet2 | 1.1.2.3 | 1023098    |         | 640   |
 | 127996  | v1:4     | ethernet2 | 1.1.2.3 | 1023099    |         | 640   |
 | 127997  | null     | null      | null    | unlabelled |         | 0     |
 | 127998  | null     | null      | null    | unlabelled |         | 0     |
 | 127999  | null     | null      | null    | unlabelled |         | 0     |
 | 128000  | null     | null      | null    | unlabelled |         | 0     |
 | 128001  | null     | null      | null    | unlabelled |         | 0     |
 | 131050  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 151550  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 257857  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 280648  | null     | null      | null    | unlabelled |         | 0     |
 | 280649  | v1:6     | ethernet1 | 1234::1 | 418596     |         | 1280  |
 | 280650  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 280651  | v1:6     | ethernet2 | 1235::3 | 729036     |         | 640   |
 | 280652  | v1:6     | ethernet2 | 1235::3 | 729037     |         | 640   |
 | 280653  | null     | null      | null    | unlabelled |         | 0     |
 | 280654  | null     | null      | null    | unlabelled |         | 0     |
 | 280655  | null     | null      | null    | unlabelled |         | 0     |
 | 280656  | null     | null      | null    | unlabelled |         | 0     |
 | 280657  | null     | null      | null    | unlabelled |         | 0     |
 | 355888  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 487087  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 557103  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 622211  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 734058  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 808231  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 859209  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1042836 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-01 05:47:17.442
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 72918   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 94834   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 129869  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 151717  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 208772  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 346899  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 352823  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 406772  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 729033  | null     | null      | null    | unlabelled |         | 0     |
 | 729034  | v1:6     | ethernet1 | 1235::2 | 280649     |         | 640   |
 | 729035  | v1:6     | ethernet1 | 1235::2 | 280650     |         | 640   |
 | 729036  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 729037  | v1:6     | ethernet2 | 1236::4 | 881842     |         | 1280  |
 | 729038  | null     | null      | null    | unlabelled |         | 0     |
 | 729039  | null     | null      | null    | unlabelled |         | 0     |
 | 729040  | null     | null      | null    | unlabelled |         | 0     |
 | 729041  | null     | null      | null    | unlabelled |         | 0     |
 | 729042  | null     | null      | null    | unlabelled |         | 0     |
 | 784198  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 790768  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 998971  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1023095 | null     | null      | null    | unlabelled |         | 0     |
 | 1023096 | v1:4     | ethernet1 | 1.1.2.2 | 127993     |         | 640   |
 | 1023097 | v1:4     | ethernet1 | 1.1.2.2 | 127994     |         | 640   |
 | 1023098 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1023099 | v1:4     | ethernet2 | 1.1.3.4 | 687454     |         | 1280  |
 | 1023100 | null     | null      | null    | unlabelled |         | 0     |
 | 1023101 | null     | null      | null    | unlabelled |         | 0     |
 | 1023102 | null     | null      | null    | unlabelled |         | 0     |
 | 1023103 | null     | null      | null    | unlabelled |         | 0     |
 | 1023104 | null     | null      | null    | unlabelled |         | 0     |
 | 1033109 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-01 05:47:17.556
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 55097   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 177319  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 357667  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 424144  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 521825  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 555002  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 591768  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 592841  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 619118  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 687450  | null     | null      | null    | unlabelled |         | 0     |
 | 687451  | v1:4     | ethernet1 | 1.1.3.3 | 1023096    |         | 0     |
 | 687452  | v1:4     | ethernet1 | 1.1.3.3 | 1023097    |         | 0     |
 | 687453  | v1:4     | ethernet1 | 1.1.3.3 | 1023098    |         | 0     |
 | 687454  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 687455  | null     | null      | null    | unlabelled |         | 0     |
 | 687456  | null     | null      | null    | unlabelled |         | 0     |
 | 687457  | null     | null      | null    | unlabelled |         | 0     |
 | 687458  | null     | null      | null    | unlabelled |         | 0     |
 | 687459  | null     | null      | null    | unlabelled |         | 0     |
 | 881838  | null     | null      | null    | unlabelled |         | 0     |
 | 881839  | v1:6     | ethernet1 | 1236::3 | 729034     |         | 0     |
 | 881840  | v1:6     | ethernet1 | 1236::3 | 729035     |         | 0     |
 | 881841  | v1:6     | ethernet1 | 1236::3 | 729036     |         | 0     |
 | 881842  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 881843  | null     | null      | null    | unlabelled |         | 0     |
 | 881844  | null     | null      | null    | unlabelled |         | 0     |
 | 881845  | null     | null      | null    | unlabelled |         | 0     |
 | 881846  | null     | null      | null    | unlabelled |         | 0     |
 | 881847  | null     | null      | null    | unlabelled |         | 0     |
 | 1004094 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#