here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-12 13:03:14.171
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 65292   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 173935  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 287114  | null     | null      | null    | unlabelled |         | 0     |
 | 287115  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 287116  | v1:6     | ethernet1 | 1234::2 | 826129     |         | 0     |
 | 287117  | v1:6     | ethernet1 | 1234::2 | 826130     |         | 0     |
 | 287118  | v1:6     | ethernet1 | 1234::2 | 826131     |         | 0     |
 | 287119  | null     | null      | null    | unlabelled |         | 0     |
 | 287120  | null     | null      | null    | unlabelled |         | 0     |
 | 287121  | null     | null      | null    | unlabelled |         | 0     |
 | 287122  | null     | null      | null    | unlabelled |         | 0     |
 | 287123  | null     | null      | null    | unlabelled |         | 0     |
 | 321665  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 378245  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 399787  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 692964  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 759330  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 795298  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 797598  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 829978  | null     | null      | null    | unlabelled |         | 0     |
 | 829979  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 829980  | v1:4     | ethernet1 | 1.1.1.2 | 909056     |         | 0     |
 | 829981  | v1:4     | ethernet1 | 1.1.1.2 | 909057     |         | 0     |
 | 829982  | v1:4     | ethernet1 | 1.1.1.2 | 909058     |         | 0     |
 | 829983  | null     | null      | null    | unlabelled |         | 0     |
 | 829984  | null     | null      | null    | unlabelled |         | 0     |
 | 829985  | null     | null      | null    | unlabelled |         | 0     |
 | 829986  | null     | null      | null    | unlabelled |         | 0     |
 | 829987  | null     | null      | null    | unlabelled |         | 0     |
 | 1015522 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-12 13:03:14.286
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 86195   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 211321  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 251855  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 278558  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 397114  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 579670  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 595992  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634328  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 826127  | null     | null      | null    | unlabelled |         | 0     |
 | 826128  | v1:6     | ethernet1 | 1234::1 | 287115     |         | 1280  |
 | 826129  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 826130  | v1:6     | ethernet2 | 1235::3 | 900215     |         | 640   |
 | 826131  | v1:6     | ethernet2 | 1235::3 | 900216     |         | 640   |
 | 826132  | null     | null      | null    | unlabelled |         | 0     |
 | 826133  | null     | null      | null    | unlabelled |         | 0     |
 | 826134  | null     | null      | null    | unlabelled |         | 0     |
 | 826135  | null     | null      | null    | unlabelled |         | 0     |
 | 826136  | null     | null      | null    | unlabelled |         | 0     |
 | 882122  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909054  | null     | null      | null    | unlabelled |         | 0     |
 | 909055  | v1:4     | ethernet1 | 1.1.1.1 | 829979     |         | 1280  |
 | 909056  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 909057  | v1:4     | ethernet2 | 1.1.2.3 | 314479     |         | 640   |
 | 909058  | v1:4     | ethernet2 | 1.1.2.3 | 314480     |         | 640   |
 | 909059  | null     | null      | null    | unlabelled |         | 0     |
 | 909060  | null     | null      | null    | unlabelled |         | 0     |
 | 909061  | null     | null      | null    | unlabelled |         | 0     |
 | 909062  | null     | null      | null    | unlabelled |         | 0     |
 | 909063  | null     | null      | null    | unlabelled |         | 0     |
 | 985305  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 993953  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1028195 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-12 13:03:14.391
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 54659  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 85900  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 230048 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 239513 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 314476 | null     | null      | null    | unlabelled |         | 0     |
 | 314477 | v1:4     | ethernet1 | 1.1.2.2 | 909055     |         | 640   |
 | 314478 | v1:4     | ethernet1 | 1.1.2.2 | 909056     |         | 640   |
 | 314479 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 314480 | v1:4     | ethernet2 | 1.1.3.4 | 898907     |         | 1280  |
 | 314481 | null     | null      | null    | unlabelled |         | 0     |
 | 314482 | null     | null      | null    | unlabelled |         | 0     |
 | 314483 | null     | null      | null    | unlabelled |         | 0     |
 | 314484 | null     | null      | null    | unlabelled |         | 0     |
 | 314485 | null     | null      | null    | unlabelled |         | 0     |
 | 445995 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 455206 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 459506 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 481668 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 704615 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 747694 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 748589 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 838231 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 900212 | null     | null      | null    | unlabelled |         | 0     |
 | 900213 | v1:6     | ethernet1 | 1235::2 | 826128     |         | 640   |
 | 900214 | v1:6     | ethernet1 | 1235::2 | 826129     |         | 640   |
 | 900215 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 900216 | v1:6     | ethernet2 | 1236::4 | 442109     |         | 1280  |
 | 900217 | null     | null      | null    | unlabelled |         | 0     |
 | 900218 | null     | null      | null    | unlabelled |         | 0     |
 | 900219 | null     | null      | null    | unlabelled |         | 0     |
 | 900220 | null     | null      | null    | unlabelled |         | 0     |
 | 900221 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-12 13:03:14.491
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 97837  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 250128 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 385392 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 386011 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 442105 | null     | null      | null    | unlabelled |         | 0     |
 | 442106 | v1:6     | ethernet1 | 1236::3 | 900213     |         | 0     |
 | 442107 | v1:6     | ethernet1 | 1236::3 | 900214     |         | 0     |
 | 442108 | v1:6     | ethernet1 | 1236::3 | 900215     |         | 0     |
 | 442109 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 442110 | null     | null      | null    | unlabelled |         | 0     |
 | 442111 | null     | null      | null    | unlabelled |         | 0     |
 | 442112 | null     | null      | null    | unlabelled |         | 0     |
 | 442113 | null     | null      | null    | unlabelled |         | 0     |
 | 442114 | null     | null      | null    | unlabelled |         | 0     |
 | 453789 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 530205 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 634860 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 891233 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 898903 | null     | null      | null    | unlabelled |         | 0     |
 | 898904 | v1:4     | ethernet1 | 1.1.3.3 | 314477     |         | 0     |
 | 898905 | v1:4     | ethernet1 | 1.1.3.3 | 314478     |         | 0     |
 | 898906 | v1:4     | ethernet1 | 1.1.3.3 | 314479     |         | 0     |
 | 898907 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 898908 | null     | null      | null    | unlabelled |         | 0     |
 | 898909 | null     | null      | null    | unlabelled |         | 0     |
 | 898910 | null     | null      | null    | unlabelled |         | 0     |
 | 898911 | null     | null      | null    | unlabelled |         | 0     |
 | 898912 | null     | null      | null    | unlabelled |         | 0     |
 | 925428 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 938566 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#