here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-09 07:08:05.967
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 24892   | null     | null      | null    | unlabelled |         | 0     |
 | 24893   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 24894   | v1:4     | ethernet1 | 1.1.1.2 | 580969     |         | 0     |
 | 24895   | v1:4     | ethernet1 | 1.1.1.2 | 580970     |         | 0     |
 | 24896   | v1:4     | ethernet1 | 1.1.1.2 | 580971     |         | 0     |
 | 24897   | null     | null      | null    | unlabelled |         | 0     |
 | 24898   | null     | null      | null    | unlabelled |         | 0     |
 | 24899   | null     | null      | null    | unlabelled |         | 0     |
 | 24900   | null     | null      | null    | unlabelled |         | 0     |
 | 24901   | null     | null      | null    | unlabelled |         | 0     |
 | 469653  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 534733  | null     | null      | null    | unlabelled |         | 0     |
 | 534734  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 534735  | v1:6     | ethernet1 | 1234::2 | 427300     |         | 0     |
 | 534736  | v1:6     | ethernet1 | 1234::2 | 427301     |         | 0     |
 | 534737  | v1:6     | ethernet1 | 1234::2 | 427302     |         | 0     |
 | 534738  | null     | null      | null    | unlabelled |         | 0     |
 | 534739  | null     | null      | null    | unlabelled |         | 0     |
 | 534740  | null     | null      | null    | unlabelled |         | 0     |
 | 534741  | null     | null      | null    | unlabelled |         | 0     |
 | 534742  | null     | null      | null    | unlabelled |         | 0     |
 | 602863  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 716605  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 748996  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 830698  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 941481  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 965646  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 989689  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 995938  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1024111 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-09 07:08:06.067
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 137825  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 351512  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 356818  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 427298  | null     | null      | null    | unlabelled |         | 0     |
 | 427299  | v1:6     | ethernet1 | 1234::1 | 534734     |         | 1280  |
 | 427300  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 427301  | v1:6     | ethernet2 | 1235::3 | 517642     |         | 640   |
 | 427302  | v1:6     | ethernet2 | 1235::3 | 517643     |         | 640   |
 | 427303  | null     | null      | null    | unlabelled |         | 0     |
 | 427304  | null     | null      | null    | unlabelled |         | 0     |
 | 427305  | null     | null      | null    | unlabelled |         | 0     |
 | 427306  | null     | null      | null    | unlabelled |         | 0     |
 | 427307  | null     | null      | null    | unlabelled |         | 0     |
 | 540718  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 546755  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580967  | null     | null      | null    | unlabelled |         | 0     |
 | 580968  | v1:4     | ethernet1 | 1.1.1.1 | 24893      |         | 1280  |
 | 580969  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 580970  | v1:4     | ethernet2 | 1.1.2.3 | 555295     |         | 640   |
 | 580971  | v1:4     | ethernet2 | 1.1.2.3 | 555296     |         | 640   |
 | 580972  | null     | null      | null    | unlabelled |         | 0     |
 | 580973  | null     | null      | null    | unlabelled |         | 0     |
 | 580974  | null     | null      | null    | unlabelled |         | 0     |
 | 580975  | null     | null      | null    | unlabelled |         | 0     |
 | 580976  | null     | null      | null    | unlabelled |         | 0     |
 | 582525  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 708152  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 828714  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 890074  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 903241  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 967794  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1038180 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-09 07:08:06.166
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 48596  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 65915  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 197424 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 228759 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 293217 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 385694 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 517639 | null     | null      | null    | unlabelled |         | 0     |
 | 517640 | v1:6     | ethernet1 | 1235::2 | 427299     |         | 640   |
 | 517641 | v1:6     | ethernet1 | 1235::2 | 427300     |         | 640   |
 | 517642 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 517643 | v1:6     | ethernet2 | 1236::4 | 899851     |         | 1280  |
 | 517644 | null     | null      | null    | unlabelled |         | 0     |
 | 517645 | null     | null      | null    | unlabelled |         | 0     |
 | 517646 | null     | null      | null    | unlabelled |         | 0     |
 | 517647 | null     | null      | null    | unlabelled |         | 0     |
 | 517648 | null     | null      | null    | unlabelled |         | 0     |
 | 555292 | null     | null      | null    | unlabelled |         | 0     |
 | 555293 | v1:4     | ethernet1 | 1.1.2.2 | 580968     |         | 640   |
 | 555294 | v1:4     | ethernet1 | 1.1.2.2 | 580969     |         | 640   |
 | 555295 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 555296 | v1:4     | ethernet2 | 1.1.3.4 | 849925     |         | 1280  |
 | 555297 | null     | null      | null    | unlabelled |         | 0     |
 | 555298 | null     | null      | null    | unlabelled |         | 0     |
 | 555299 | null     | null      | null    | unlabelled |         | 0     |
 | 555300 | null     | null      | null    | unlabelled |         | 0     |
 | 555301 | null     | null      | null    | unlabelled |         | 0     |
 | 636659 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673258 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 914159 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 927828 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 993330 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 996311 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-09 07:08:06.273
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 318953 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 398888 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 433027 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 486585 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490010 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517987 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 547294 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 795687 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 849921 | null     | null      | null    | unlabelled |         | 0     |
 | 849922 | v1:4     | ethernet1 | 1.1.3.3 | 555293     |         | 0     |
 | 849923 | v1:4     | ethernet1 | 1.1.3.3 | 555294     |         | 0     |
 | 849924 | v1:4     | ethernet1 | 1.1.3.3 | 555295     |         | 0     |
 | 849925 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 849926 | null     | null      | null    | unlabelled |         | 0     |
 | 849927 | null     | null      | null    | unlabelled |         | 0     |
 | 849928 | null     | null      | null    | unlabelled |         | 0     |
 | 849929 | null     | null      | null    | unlabelled |         | 0     |
 | 849930 | null     | null      | null    | unlabelled |         | 0     |
 | 871106 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 899847 | null     | null      | null    | unlabelled |         | 0     |
 | 899848 | v1:6     | ethernet1 | 1236::3 | 517640     |         | 0     |
 | 899849 | v1:6     | ethernet1 | 1236::3 | 517641     |         | 0     |
 | 899850 | v1:6     | ethernet1 | 1236::3 | 517642     |         | 0     |
 | 899851 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 899852 | null     | null      | null    | unlabelled |         | 0     |
 | 899853 | null     | null      | null    | unlabelled |         | 0     |
 | 899854 | null     | null      | null    | unlabelled |         | 0     |
 | 899855 | null     | null      | null    | unlabelled |         | 0     |
 | 899856 | null     | null      | null    | unlabelled |         | 0     |
 | 992852 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#