here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-05 09:19:17.612
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4675   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 303542 | null     | null      | null    | unlabelled |         | 0     |
 | 303543 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 303544 | v1:6     | ethernet1 | 1234::2 | 862790     |         | 0     |
 | 303545 | v1:6     | ethernet1 | 1234::2 | 862791     |         | 0     |
 | 303546 | v1:6     | ethernet1 | 1234::2 | 862792     |         | 0     |
 | 303547 | null     | null      | null    | unlabelled |         | 0     |
 | 303548 | null     | null      | null    | unlabelled |         | 0     |
 | 303549 | null     | null      | null    | unlabelled |         | 0     |
 | 303550 | null     | null      | null    | unlabelled |         | 0     |
 | 303551 | null     | null      | null    | unlabelled |         | 0     |
 | 393221 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 418688 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 492770 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 509277 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 515256 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 624581 | null     | null      | null    | unlabelled |         | 0     |
 | 624582 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 624583 | v1:4     | ethernet1 | 1.1.1.2 | 126952     |         | 0     |
 | 624584 | v1:4     | ethernet1 | 1.1.1.2 | 126953     |         | 0     |
 | 624585 | v1:4     | ethernet1 | 1.1.1.2 | 126954     |         | 0     |
 | 624586 | null     | null      | null    | unlabelled |         | 0     |
 | 624587 | null     | null      | null    | unlabelled |         | 0     |
 | 624588 | null     | null      | null    | unlabelled |         | 0     |
 | 624589 | null     | null      | null    | unlabelled |         | 0     |
 | 624590 | null     | null      | null    | unlabelled |         | 0     |
 | 629200 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 761451 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 810053 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 993931 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-05 09:19:17.723
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 44949  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 98315  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 126950 | null     | null      | null    | unlabelled |         | 0     |
 | 126951 | v1:4     | ethernet1 | 1.1.1.1 | 624582     |         | 1280  |
 | 126952 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 126953 | v1:4     | ethernet2 | 1.1.2.3 | 439274     |         | 640   |
 | 126954 | v1:4     | ethernet2 | 1.1.2.3 | 439275     |         | 640   |
 | 126955 | null     | null      | null    | unlabelled |         | 0     |
 | 126956 | null     | null      | null    | unlabelled |         | 0     |
 | 126957 | null     | null      | null    | unlabelled |         | 0     |
 | 126958 | null     | null      | null    | unlabelled |         | 0     |
 | 126959 | null     | null      | null    | unlabelled |         | 0     |
 | 250811 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 458722 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792524 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 851656 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 852943 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 862788 | null     | null      | null    | unlabelled |         | 0     |
 | 862789 | v1:6     | ethernet1 | 1234::1 | 303543     |         | 1280  |
 | 862790 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 862791 | v1:6     | ethernet2 | 1235::3 | 969517     |         | 640   |
 | 862792 | v1:6     | ethernet2 | 1235::3 | 969518     |         | 640   |
 | 862793 | null     | null      | null    | unlabelled |         | 0     |
 | 862794 | null     | null      | null    | unlabelled |         | 0     |
 | 862795 | null     | null      | null    | unlabelled |         | 0     |
 | 862796 | null     | null      | null    | unlabelled |         | 0     |
 | 862797 | null     | null      | null    | unlabelled |         | 0     |
 | 887988 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900739 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 907012 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 919645 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 981940 | 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
2024-12-05 09:19:17.814
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 13431  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 13905  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 30169  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 81115  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 245079 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308906 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 425160 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 439271 | null     | null      | null    | unlabelled |         | 0     |
 | 439272 | v1:4     | ethernet1 | 1.1.2.2 | 126951     |         | 640   |
 | 439273 | v1:4     | ethernet1 | 1.1.2.2 | 126952     |         | 640   |
 | 439274 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 439275 | v1:4     | ethernet2 | 1.1.3.4 | 740271     |         | 1280  |
 | 439276 | null     | null      | null    | unlabelled |         | 0     |
 | 439277 | null     | null      | null    | unlabelled |         | 0     |
 | 439278 | null     | null      | null    | unlabelled |         | 0     |
 | 439279 | null     | null      | null    | unlabelled |         | 0     |
 | 439280 | null     | null      | null    | unlabelled |         | 0     |
 | 686793 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 706331 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 746340 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 781130 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 855515 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 969514 | null     | null      | null    | unlabelled |         | 0     |
 | 969515 | v1:6     | ethernet1 | 1235::2 | 862789     |         | 640   |
 | 969516 | v1:6     | ethernet1 | 1235::2 | 862790     |         | 640   |
 | 969517 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 969518 | v1:6     | ethernet2 | 1236::4 | 603125     |         | 1280  |
 | 969519 | null     | null      | null    | unlabelled |         | 0     |
 | 969520 | null     | null      | null    | unlabelled |         | 0     |
 | 969521 | null     | null      | null    | unlabelled |         | 0     |
 | 969522 | null     | null      | null    | unlabelled |         | 0     |
 | 969523 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-12-05 09:19:17.917
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 133938  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 175895  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 417498  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 517101  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524868  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 582447  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 603121  | null     | null      | null    | unlabelled |         | 0     |
 | 603122  | v1:6     | ethernet1 | 1236::3 | 969515     |         | 0     |
 | 603123  | v1:6     | ethernet1 | 1236::3 | 969516     |         | 0     |
 | 603124  | v1:6     | ethernet1 | 1236::3 | 969517     |         | 0     |
 | 603125  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 603126  | null     | null      | null    | unlabelled |         | 0     |
 | 603127  | null     | null      | null    | unlabelled |         | 0     |
 | 603128  | null     | null      | null    | unlabelled |         | 0     |
 | 603129  | null     | null      | null    | unlabelled |         | 0     |
 | 603130  | null     | null      | null    | unlabelled |         | 0     |
 | 740267  | null     | null      | null    | unlabelled |         | 0     |
 | 740268  | v1:4     | ethernet1 | 1.1.3.3 | 439272     |         | 0     |
 | 740269  | v1:4     | ethernet1 | 1.1.3.3 | 439273     |         | 0     |
 | 740270  | v1:4     | ethernet1 | 1.1.3.3 | 439274     |         | 0     |
 | 740271  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 740272  | null     | null      | null    | unlabelled |         | 0     |
 | 740273  | null     | null      | null    | unlabelled |         | 0     |
 | 740274  | null     | null      | null    | unlabelled |         | 0     |
 | 740275  | null     | null      | null    | unlabelled |         | 0     |
 | 740276  | null     | null      | null    | unlabelled |         | 0     |
 | 894397  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 909212  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 923727  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1046882 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#