here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-17 11:52:34.668
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 12811   | null     | null      | null    | unlabelled |         | 0     |
 | 12812   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 12813   | v1:6     | ethernet1 | 1234::2 | 582740     |         | 0     |
 | 12814   | v1:6     | ethernet1 | 1234::2 | 582741     |         | 0     |
 | 12815   | v1:6     | ethernet1 | 1234::2 | 582742     |         | 0     |
 | 12816   | null     | null      | null    | unlabelled |         | 0     |
 | 12817   | null     | null      | null    | unlabelled |         | 0     |
 | 12818   | null     | null      | null    | unlabelled |         | 0     |
 | 12819   | null     | null      | null    | unlabelled |         | 0     |
 | 12820   | null     | null      | null    | unlabelled |         | 0     |
 | 15082   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 57224   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 75738   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 85161   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 146073  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 238656  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 553370  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 934162  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 938575  | null     | null      | null    | unlabelled |         | 0     |
 | 938576  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 938577  | v1:4     | ethernet1 | 1.1.1.2 | 813577     |         | 0     |
 | 938578  | v1:4     | ethernet1 | 1.1.1.2 | 813578     |         | 0     |
 | 938579  | v1:4     | ethernet1 | 1.1.1.2 | 813579     |         | 0     |
 | 938580  | null     | null      | null    | unlabelled |         | 0     |
 | 938581  | null     | null      | null    | unlabelled |         | 0     |
 | 938582  | null     | null      | null    | unlabelled |         | 0     |
 | 938583  | null     | null      | null    | unlabelled |         | 0     |
 | 938584  | null     | null      | null    | unlabelled |         | 0     |
 | 968082  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1015778 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-17 11:52:34.766
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 132610  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 137997  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 199880  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 292184  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 301503  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 498812  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582738  | null     | null      | null    | unlabelled |         | 0     |
 | 582739  | v1:6     | ethernet1 | 1234::1 | 12812      |         | 1280  |
 | 582740  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 582741  | v1:6     | ethernet2 | 1235::3 | 707809     |         | 640   |
 | 582742  | v1:6     | ethernet2 | 1235::3 | 707810     |         | 640   |
 | 582743  | null     | null      | null    | unlabelled |         | 0     |
 | 582744  | null     | null      | null    | unlabelled |         | 0     |
 | 582745  | null     | null      | null    | unlabelled |         | 0     |
 | 582746  | null     | null      | null    | unlabelled |         | 0     |
 | 582747  | null     | null      | null    | unlabelled |         | 0     |
 | 617047  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 672425  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 799491  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 813575  | null     | null      | null    | unlabelled |         | 0     |
 | 813576  | v1:4     | ethernet1 | 1.1.1.1 | 938576     |         | 1280  |
 | 813577  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 813578  | v1:4     | ethernet2 | 1.1.2.3 | 903862     |         | 640   |
 | 813579  | v1:4     | ethernet2 | 1.1.2.3 | 903863     |         | 640   |
 | 813580  | null     | null      | null    | unlabelled |         | 0     |
 | 813581  | null     | null      | null    | unlabelled |         | 0     |
 | 813582  | null     | null      | null    | unlabelled |         | 0     |
 | 813583  | null     | null      | null    | unlabelled |         | 0     |
 | 813584  | null     | null      | null    | unlabelled |         | 0     |
 | 828460  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 866599  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1025963 | 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
2024-02-17 11:52:34.859
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8192   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 103184 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 215680 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 262393 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 340075 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 345172 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 541946 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 548409 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 695619 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 707806 | null     | null      | null    | unlabelled |         | 0     |
 | 707807 | v1:6     | ethernet1 | 1235::2 | 582739     |         | 640   |
 | 707808 | v1:6     | ethernet1 | 1235::2 | 582740     |         | 640   |
 | 707809 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 707810 | v1:6     | ethernet2 | 1236::4 | 213206     |         | 1280  |
 | 707811 | null     | null      | null    | unlabelled |         | 0     |
 | 707812 | null     | null      | null    | unlabelled |         | 0     |
 | 707813 | null     | null      | null    | unlabelled |         | 0     |
 | 707814 | null     | null      | null    | unlabelled |         | 0     |
 | 707815 | null     | null      | null    | unlabelled |         | 0     |
 | 733325 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871149 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 903859 | null     | null      | null    | unlabelled |         | 0     |
 | 903860 | v1:4     | ethernet1 | 1.1.2.2 | 813576     |         | 640   |
 | 903861 | v1:4     | ethernet1 | 1.1.2.2 | 813577     |         | 640   |
 | 903862 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 903863 | v1:4     | ethernet2 | 1.1.3.4 | 262631     |         | 1280  |
 | 903864 | null     | null      | null    | unlabelled |         | 0     |
 | 903865 | null     | null      | null    | unlabelled |         | 0     |
 | 903866 | null     | null      | null    | unlabelled |         | 0     |
 | 903867 | null     | null      | null    | unlabelled |         | 0     |
 | 903868 | null     | null      | null    | unlabelled |         | 0     |
 | 969371 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-17 11:52:34.965
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29968  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 90922  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 198321 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 213202 | null     | null      | null    | unlabelled |         | 0     |
 | 213203 | v1:6     | ethernet1 | 1236::3 | 707807     |         | 0     |
 | 213204 | v1:6     | ethernet1 | 1236::3 | 707808     |         | 0     |
 | 213205 | v1:6     | ethernet1 | 1236::3 | 707809     |         | 0     |
 | 213206 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 213207 | null     | null      | null    | unlabelled |         | 0     |
 | 213208 | null     | null      | null    | unlabelled |         | 0     |
 | 213209 | null     | null      | null    | unlabelled |         | 0     |
 | 213210 | null     | null      | null    | unlabelled |         | 0     |
 | 213211 | null     | null      | null    | unlabelled |         | 0     |
 | 262627 | null     | null      | null    | unlabelled |         | 0     |
 | 262628 | v1:4     | ethernet1 | 1.1.3.3 | 903860     |         | 0     |
 | 262629 | v1:4     | ethernet1 | 1.1.3.3 | 903861     |         | 0     |
 | 262630 | v1:4     | ethernet1 | 1.1.3.3 | 903862     |         | 0     |
 | 262631 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 262632 | null     | null      | null    | unlabelled |         | 0     |
 | 262633 | null     | null      | null    | unlabelled |         | 0     |
 | 262634 | null     | null      | null    | unlabelled |         | 0     |
 | 262635 | null     | null      | null    | unlabelled |         | 0     |
 | 262636 | null     | null      | null    | unlabelled |         | 0     |
 | 282813 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 330721 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 491717 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 619498 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 631168 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 669315 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 905549 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#