here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-15 08:28:03.925
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 148    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 187838 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 216887 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 381809 | null     | null      | null    | unlabelled |         | 0     |
 | 381810 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 381811 | v1:4     | ethernet1 | 1.1.1.2 | 809354     |         | 0     |
 | 381812 | v1:4     | ethernet1 | 1.1.1.2 | 809355     |         | 0     |
 | 381813 | v1:4     | ethernet1 | 1.1.1.2 | 809356     |         | 0     |
 | 381814 | null     | null      | null    | unlabelled |         | 0     |
 | 381815 | null     | null      | null    | unlabelled |         | 0     |
 | 381816 | null     | null      | null    | unlabelled |         | 0     |
 | 381817 | null     | null      | null    | unlabelled |         | 0     |
 | 381818 | null     | null      | null    | unlabelled |         | 0     |
 | 471377 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 603546 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 624371 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 639523 | null     | null      | null    | unlabelled |         | 0     |
 | 639524 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 639525 | v1:6     | ethernet1 | 1234::2 | 1031678    |         | 0     |
 | 639526 | v1:6     | ethernet1 | 1234::2 | 1031679    |         | 0     |
 | 639527 | v1:6     | ethernet1 | 1234::2 | 1031680    |         | 0     |
 | 639528 | null     | null      | null    | unlabelled |         | 0     |
 | 639529 | null     | null      | null    | unlabelled |         | 0     |
 | 639530 | null     | null      | null    | unlabelled |         | 0     |
 | 639531 | null     | null      | null    | unlabelled |         | 0     |
 | 639532 | null     | null      | null    | unlabelled |         | 0     |
 | 721843 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 801772 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 861732 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 919528 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-15 08:28:04.049
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 33049   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 286695  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 287117  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 372026  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 412700  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 492244  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 555793  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 708730  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 809352  | null     | null      | null    | unlabelled |         | 0     |
 | 809353  | v1:4     | ethernet1 | 1.1.1.1 | 381810     |         | 1280  |
 | 809354  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 809355  | v1:4     | ethernet2 | 1.1.2.3 | 273015     |         | 640   |
 | 809356  | v1:4     | ethernet2 | 1.1.2.3 | 273016     |         | 640   |
 | 809357  | null     | null      | null    | unlabelled |         | 0     |
 | 809358  | null     | null      | null    | unlabelled |         | 0     |
 | 809359  | null     | null      | null    | unlabelled |         | 0     |
 | 809360  | null     | null      | null    | unlabelled |         | 0     |
 | 809361  | null     | null      | null    | unlabelled |         | 0     |
 | 860419  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 876284  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 910191  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1021157 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1031676 | null     | null      | null    | unlabelled |         | 0     |
 | 1031677 | v1:6     | ethernet1 | 1234::1 | 639524     |         | 1280  |
 | 1031678 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1031679 | v1:6     | ethernet2 | 1235::3 | 939149     |         | 640   |
 | 1031680 | v1:6     | ethernet2 | 1235::3 | 939150     |         | 640   |
 | 1031681 | null     | null      | null    | unlabelled |         | 0     |
 | 1031682 | null     | null      | null    | unlabelled |         | 0     |
 | 1031683 | null     | null      | null    | unlabelled |         | 0     |
 | 1031684 | null     | null      | null    | unlabelled |         | 0     |
 | 1031685 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-15 08:28:04.149
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 52930   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 216678  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 273012  | null     | null      | null    | unlabelled |         | 0     |
 | 273013  | v1:4     | ethernet1 | 1.1.2.2 | 809353     |         | 640   |
 | 273014  | v1:4     | ethernet1 | 1.1.2.2 | 809354     |         | 640   |
 | 273015  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 273016  | v1:4     | ethernet2 | 1.1.3.4 | 365794     |         | 1280  |
 | 273017  | null     | null      | null    | unlabelled |         | 0     |
 | 273018  | null     | null      | null    | unlabelled |         | 0     |
 | 273019  | null     | null      | null    | unlabelled |         | 0     |
 | 273020  | null     | null      | null    | unlabelled |         | 0     |
 | 273021  | null     | null      | null    | unlabelled |         | 0     |
 | 284699  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 297229  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 478590  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 552233  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 655337  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 810123  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 824713  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 870370  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 939146  | null     | null      | null    | unlabelled |         | 0     |
 | 939147  | v1:6     | ethernet1 | 1235::2 | 1031677    |         | 640   |
 | 939148  | v1:6     | ethernet1 | 1235::2 | 1031678    |         | 640   |
 | 939149  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 939150  | v1:6     | ethernet2 | 1236::4 | 89741      |         | 1280  |
 | 939151  | null     | null      | null    | unlabelled |         | 0     |
 | 939152  | null     | null      | null    | unlabelled |         | 0     |
 | 939153  | null     | null      | null    | unlabelled |         | 0     |
 | 939154  | null     | null      | null    | unlabelled |         | 0     |
 | 939155  | null     | null      | null    | unlabelled |         | 0     |
 | 966356  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1028764 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-15 08:28:04.252
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 89737   | null     | null      | null    | unlabelled |         | 0     |
 | 89738   | v1:6     | ethernet1 | 1236::3 | 939147     |         | 0     |
 | 89739   | v1:6     | ethernet1 | 1236::3 | 939148     |         | 0     |
 | 89740   | v1:6     | ethernet1 | 1236::3 | 939149     |         | 0     |
 | 89741   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 89742   | null     | null      | null    | unlabelled |         | 0     |
 | 89743   | null     | null      | null    | unlabelled |         | 0     |
 | 89744   | null     | null      | null    | unlabelled |         | 0     |
 | 89745   | null     | null      | null    | unlabelled |         | 0     |
 | 89746   | null     | null      | null    | unlabelled |         | 0     |
 | 230821  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 365790  | null     | null      | null    | unlabelled |         | 0     |
 | 365791  | v1:4     | ethernet1 | 1.1.3.3 | 273013     |         | 0     |
 | 365792  | v1:4     | ethernet1 | 1.1.3.3 | 273014     |         | 0     |
 | 365793  | v1:4     | ethernet1 | 1.1.3.3 | 273015     |         | 0     |
 | 365794  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 365795  | null     | null      | null    | unlabelled |         | 0     |
 | 365796  | null     | null      | null    | unlabelled |         | 0     |
 | 365797  | null     | null      | null    | unlabelled |         | 0     |
 | 365798  | null     | null      | null    | unlabelled |         | 0     |
 | 365799  | null     | null      | null    | unlabelled |         | 0     |
 | 660110  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 714740  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 750069  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 771064  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 787161  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833511  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 892518  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 908368  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1015899 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#