here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-27 20:06:22.738
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11207  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 50287  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 60363  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 61432  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 341930 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 511751 | null     | null      | null    | unlabelled |         | 0     |
 | 511752 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 511753 | v1:6     | ethernet1 | 1234::2 | 764136     |         | 0     |
 | 511754 | v1:6     | ethernet1 | 1234::2 | 764137     |         | 0     |
 | 511755 | v1:6     | ethernet1 | 1234::2 | 764138     |         | 0     |
 | 511756 | null     | null      | null    | unlabelled |         | 0     |
 | 511757 | null     | null      | null    | unlabelled |         | 0     |
 | 511758 | null     | null      | null    | unlabelled |         | 0     |
 | 511759 | null     | null      | null    | unlabelled |         | 0     |
 | 511760 | null     | null      | null    | unlabelled |         | 0     |
 | 561528 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 566823 | null     | null      | null    | unlabelled |         | 0     |
 | 566824 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 566825 | v1:4     | ethernet1 | 1.1.1.2 | 94625      |         | 0     |
 | 566826 | v1:4     | ethernet1 | 1.1.1.2 | 94626      |         | 0     |
 | 566827 | v1:4     | ethernet1 | 1.1.1.2 | 94627      |         | 0     |
 | 566828 | null     | null      | null    | unlabelled |         | 0     |
 | 566829 | null     | null      | null    | unlabelled |         | 0     |
 | 566830 | null     | null      | null    | unlabelled |         | 0     |
 | 566831 | null     | null      | null    | unlabelled |         | 0     |
 | 566832 | null     | null      | null    | unlabelled |         | 0     |
 | 707001 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 761005 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 807398 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 873611 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-27 20:06:22.845
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 94623   | null     | null      | null    | unlabelled |         | 0     |
 | 94624   | v1:4     | ethernet1 | 1.1.1.1 | 566824     |         | 1280  |
 | 94625   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 94626   | v1:4     | ethernet2 | 1.1.2.3 | 843104     |         | 640   |
 | 94627   | v1:4     | ethernet2 | 1.1.2.3 | 843105     |         | 640   |
 | 94628   | null     | null      | null    | unlabelled |         | 0     |
 | 94629   | null     | null      | null    | unlabelled |         | 0     |
 | 94630   | null     | null      | null    | unlabelled |         | 0     |
 | 94631   | null     | null      | null    | unlabelled |         | 0     |
 | 94632   | null     | null      | null    | unlabelled |         | 0     |
 | 111448  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 174997  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 214089  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 267662  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 360236  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 516607  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 704724  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 729813  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 758432  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 764134  | null     | null      | null    | unlabelled |         | 0     |
 | 764135  | v1:6     | ethernet1 | 1234::1 | 511752     |         | 1280  |
 | 764136  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 764137  | v1:6     | ethernet2 | 1235::3 | 558608     |         | 640   |
 | 764138  | v1:6     | ethernet2 | 1235::3 | 558609     |         | 640   |
 | 764139  | null     | null      | null    | unlabelled |         | 0     |
 | 764140  | null     | null      | null    | unlabelled |         | 0     |
 | 764141  | null     | null      | null    | unlabelled |         | 0     |
 | 764142  | null     | null      | null    | unlabelled |         | 0     |
 | 764143  | null     | null      | null    | unlabelled |         | 0     |
 | 770553  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 865965  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1041998 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-27 20:06:22.948
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47591  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 59997  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 60776  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 73320  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 209339 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 284492 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 371097 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 431260 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 558605 | null     | null      | null    | unlabelled |         | 0     |
 | 558606 | v1:6     | ethernet1 | 1235::2 | 764135     |         | 640   |
 | 558607 | v1:6     | ethernet1 | 1235::2 | 764136     |         | 640   |
 | 558608 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 558609 | v1:6     | ethernet2 | 1236::4 | 903492     |         | 1280  |
 | 558610 | null     | null      | null    | unlabelled |         | 0     |
 | 558611 | null     | null      | null    | unlabelled |         | 0     |
 | 558612 | null     | null      | null    | unlabelled |         | 0     |
 | 558613 | null     | null      | null    | unlabelled |         | 0     |
 | 558614 | null     | null      | null    | unlabelled |         | 0     |
 | 799437 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 815176 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 843101 | null     | null      | null    | unlabelled |         | 0     |
 | 843102 | v1:4     | ethernet1 | 1.1.2.2 | 94624      |         | 640   |
 | 843103 | v1:4     | ethernet1 | 1.1.2.2 | 94625      |         | 640   |
 | 843104 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 843105 | v1:4     | ethernet2 | 1.1.3.4 | 587361     |         | 1280  |
 | 843106 | null     | null      | null    | unlabelled |         | 0     |
 | 843107 | null     | null      | null    | unlabelled |         | 0     |
 | 843108 | null     | null      | null    | unlabelled |         | 0     |
 | 843109 | null     | null      | null    | unlabelled |         | 0     |
 | 843110 | null     | null      | null    | unlabelled |         | 0     |
 | 901540 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 978263 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-27 20:06:23.050
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 24357   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 80197   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 152697  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 235358  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 587357  | null     | null      | null    | unlabelled |         | 0     |
 | 587358  | v1:4     | ethernet1 | 1.1.3.3 | 843102     |         | 0     |
 | 587359  | v1:4     | ethernet1 | 1.1.3.3 | 843103     |         | 0     |
 | 587360  | v1:4     | ethernet1 | 1.1.3.3 | 843104     |         | 0     |
 | 587361  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 587362  | null     | null      | null    | unlabelled |         | 0     |
 | 587363  | null     | null      | null    | unlabelled |         | 0     |
 | 587364  | null     | null      | null    | unlabelled |         | 0     |
 | 587365  | null     | null      | null    | unlabelled |         | 0     |
 | 587366  | null     | null      | null    | unlabelled |         | 0     |
 | 694304  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 708162  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 863225  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903488  | null     | null      | null    | unlabelled |         | 0     |
 | 903489  | v1:6     | ethernet1 | 1236::3 | 558606     |         | 0     |
 | 903490  | v1:6     | ethernet1 | 1236::3 | 558607     |         | 0     |
 | 903491  | v1:6     | ethernet1 | 1236::3 | 558608     |         | 0     |
 | 903492  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 903493  | null     | null      | null    | unlabelled |         | 0     |
 | 903494  | null     | null      | null    | unlabelled |         | 0     |
 | 903495  | null     | null      | null    | unlabelled |         | 0     |
 | 903496  | null     | null      | null    | unlabelled |         | 0     |
 | 903497  | null     | null      | null    | unlabelled |         | 0     |
 | 1014219 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1015368 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1017109 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#