here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-21 20:38:24.956
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5025   | null     | null      | null    | unlabelled |         | 0     |
 | 5026   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 5027   | v1:6     | ethernet1 | 1234::2 | 607362     |         | 0     |
 | 5028   | v1:6     | ethernet1 | 1234::2 | 607363     |         | 0     |
 | 5029   | v1:6     | ethernet1 | 1234::2 | 607364     |         | 0     |
 | 5030   | null     | null      | null    | unlabelled |         | 0     |
 | 5031   | null     | null      | null    | unlabelled |         | 0     |
 | 5032   | null     | null      | null    | unlabelled |         | 0     |
 | 5033   | null     | null      | null    | unlabelled |         | 0     |
 | 5034   | null     | null      | null    | unlabelled |         | 0     |
 | 117472 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 191619 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 192078 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 370143 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 391709 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 418396 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 566756 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 646036 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 738228 | null     | null      | null    | unlabelled |         | 0     |
 | 738229 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 738230 | v1:4     | ethernet1 | 1.1.1.2 | 1039398    |         | 0     |
 | 738231 | v1:4     | ethernet1 | 1.1.1.2 | 1039399    |         | 0     |
 | 738232 | v1:4     | ethernet1 | 1.1.1.2 | 1039400    |         | 0     |
 | 738233 | null     | null      | null    | unlabelled |         | 0     |
 | 738234 | null     | null      | null    | unlabelled |         | 0     |
 | 738235 | null     | null      | null    | unlabelled |         | 0     |
 | 738236 | null     | null      | null    | unlabelled |         | 0     |
 | 738237 | null     | null      | null    | unlabelled |         | 0     |
 | 762086 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 925540 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-21 20:38:25.056
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7973    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 107860  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 115940  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 120278  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 607360  | null     | null      | null    | unlabelled |         | 0     |
 | 607361  | v1:6     | ethernet1 | 1234::1 | 5026       |         | 1280  |
 | 607362  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 607363  | v1:6     | ethernet2 | 1235::3 | 730531     |         | 640   |
 | 607364  | v1:6     | ethernet2 | 1235::3 | 730532     |         | 640   |
 | 607365  | null     | null      | null    | unlabelled |         | 0     |
 | 607366  | null     | null      | null    | unlabelled |         | 0     |
 | 607367  | null     | null      | null    | unlabelled |         | 0     |
 | 607368  | null     | null      | null    | unlabelled |         | 0     |
 | 607369  | null     | null      | null    | unlabelled |         | 0     |
 | 730302  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 735441  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 853488  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 891211  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 945837  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 971528  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 992669  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1039396 | null     | null      | null    | unlabelled |         | 0     |
 | 1039397 | v1:4     | ethernet1 | 1.1.1.1 | 738229     |         | 1280  |
 | 1039398 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1039399 | v1:4     | ethernet2 | 1.1.2.3 | 539444     |         | 640   |
 | 1039400 | v1:4     | ethernet2 | 1.1.2.3 | 539445     |         | 640   |
 | 1039401 | null     | null      | null    | unlabelled |         | 0     |
 | 1039402 | null     | null      | null    | unlabelled |         | 0     |
 | 1039403 | null     | null      | null    | unlabelled |         | 0     |
 | 1039404 | null     | null      | null    | unlabelled |         | 0     |
 | 1039405 | null     | null      | null    | unlabelled |         | 0     |
 | 1046194 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-21 20:38:25.156
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 102230 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 109532 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 148486 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 168503 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 174830 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 345156 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 531884 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 539441 | null     | null      | null    | unlabelled |         | 0     |
 | 539442 | v1:4     | ethernet1 | 1.1.2.2 | 1039397    |         | 640   |
 | 539443 | v1:4     | ethernet1 | 1.1.2.2 | 1039398    |         | 640   |
 | 539444 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 539445 | v1:4     | ethernet2 | 1.1.3.4 | 782541     |         | 1280  |
 | 539446 | null     | null      | null    | unlabelled |         | 0     |
 | 539447 | null     | null      | null    | unlabelled |         | 0     |
 | 539448 | null     | null      | null    | unlabelled |         | 0     |
 | 539449 | null     | null      | null    | unlabelled |         | 0     |
 | 539450 | null     | null      | null    | unlabelled |         | 0     |
 | 729812 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 730528 | null     | null      | null    | unlabelled |         | 0     |
 | 730529 | v1:6     | ethernet1 | 1235::2 | 607361     |         | 640   |
 | 730530 | v1:6     | ethernet1 | 1235::2 | 607362     |         | 640   |
 | 730531 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 730532 | v1:6     | ethernet2 | 1236::4 | 158944     |         | 1280  |
 | 730533 | null     | null      | null    | unlabelled |         | 0     |
 | 730534 | null     | null      | null    | unlabelled |         | 0     |
 | 730535 | null     | null      | null    | unlabelled |         | 0     |
 | 730536 | null     | null      | null    | unlabelled |         | 0     |
 | 730537 | null     | null      | null    | unlabelled |         | 0     |
 | 753092 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 865667 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 942793 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 999685 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-21 20:38:25.271
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11881  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 110978 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 141450 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 158940 | null     | null      | null    | unlabelled |         | 0     |
 | 158941 | v1:6     | ethernet1 | 1236::3 | 730529     |         | 0     |
 | 158942 | v1:6     | ethernet1 | 1236::3 | 730530     |         | 0     |
 | 158943 | v1:6     | ethernet1 | 1236::3 | 730531     |         | 0     |
 | 158944 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 158945 | null     | null      | null    | unlabelled |         | 0     |
 | 158946 | null     | null      | null    | unlabelled |         | 0     |
 | 158947 | null     | null      | null    | unlabelled |         | 0     |
 | 158948 | null     | null      | null    | unlabelled |         | 0     |
 | 158949 | null     | null      | null    | unlabelled |         | 0     |
 | 325315 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 581523 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 653586 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 656996 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 684174 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 719575 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 782537 | null     | null      | null    | unlabelled |         | 0     |
 | 782538 | v1:4     | ethernet1 | 1.1.3.3 | 539442     |         | 0     |
 | 782539 | v1:4     | ethernet1 | 1.1.3.3 | 539443     |         | 0     |
 | 782540 | v1:4     | ethernet1 | 1.1.3.3 | 539444     |         | 0     |
 | 782541 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 782542 | null     | null      | null    | unlabelled |         | 0     |
 | 782543 | null     | null      | null    | unlabelled |         | 0     |
 | 782544 | null     | null      | null    | unlabelled |         | 0     |
 | 782545 | null     | null      | null    | unlabelled |         | 0     |
 | 782546 | null     | null      | null    | unlabelled |         | 0     |
 | 928641 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#