here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-22 08:08:32.559
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19698   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 35241   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 92782   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 271111  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 320565  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 571641  | null     | null      | null    | unlabelled |         | 0     |
 | 571642  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 571643  | v1:4     | ethernet1 | 1.1.1.2 | 408560     |         | 0     |
 | 571644  | v1:4     | ethernet1 | 1.1.1.2 | 408561     |         | 0     |
 | 571645  | v1:4     | ethernet1 | 1.1.1.2 | 408562     |         | 0     |
 | 571646  | null     | null      | null    | unlabelled |         | 0     |
 | 571647  | null     | null      | null    | unlabelled |         | 0     |
 | 571648  | null     | null      | null    | unlabelled |         | 0     |
 | 571649  | null     | null      | null    | unlabelled |         | 0     |
 | 571650  | null     | null      | null    | unlabelled |         | 0     |
 | 576076  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 692680  | null     | null      | null    | unlabelled |         | 0     |
 | 692681  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 692682  | v1:6     | ethernet1 | 1234::2 | 360149     |         | 0     |
 | 692683  | v1:6     | ethernet1 | 1234::2 | 360150     |         | 0     |
 | 692684  | v1:6     | ethernet1 | 1234::2 | 360151     |         | 0     |
 | 692685  | null     | null      | null    | unlabelled |         | 0     |
 | 692686  | null     | null      | null    | unlabelled |         | 0     |
 | 692687  | null     | null      | null    | unlabelled |         | 0     |
 | 692688  | null     | null      | null    | unlabelled |         | 0     |
 | 692689  | null     | null      | null    | unlabelled |         | 0     |
 | 793805  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 922556  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977415  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1013997 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-22 08:08:32.656
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 48582  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 87880  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 235266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 282520 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 360147 | null     | null      | null    | unlabelled |         | 0     |
 | 360148 | v1:6     | ethernet1 | 1234::1 | 692681     |         | 1280  |
 | 360149 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 360150 | v1:6     | ethernet2 | 1235::3 | 632364     |         | 640   |
 | 360151 | v1:6     | ethernet2 | 1235::3 | 632365     |         | 640   |
 | 360152 | null     | null      | null    | unlabelled |         | 0     |
 | 360153 | null     | null      | null    | unlabelled |         | 0     |
 | 360154 | null     | null      | null    | unlabelled |         | 0     |
 | 360155 | null     | null      | null    | unlabelled |         | 0     |
 | 360156 | null     | null      | null    | unlabelled |         | 0     |
 | 408558 | null     | null      | null    | unlabelled |         | 0     |
 | 408559 | v1:4     | ethernet1 | 1.1.1.1 | 571642     |         | 1280  |
 | 408560 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 408561 | v1:4     | ethernet2 | 1.1.2.3 | 556837     |         | 640   |
 | 408562 | v1:4     | ethernet2 | 1.1.2.3 | 556838     |         | 640   |
 | 408563 | null     | null      | null    | unlabelled |         | 0     |
 | 408564 | null     | null      | null    | unlabelled |         | 0     |
 | 408565 | null     | null      | null    | unlabelled |         | 0     |
 | 408566 | null     | null      | null    | unlabelled |         | 0     |
 | 408567 | null     | null      | null    | unlabelled |         | 0     |
 | 462361 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 796464 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 868078 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 906005 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 937101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 958389 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 974804 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 993394 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-22 08:08:32.760
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 120109  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 267464  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 302285  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 332027  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 349672  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 465571  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 481257  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 495813  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 556834  | null     | null      | null    | unlabelled |         | 0     |
 | 556835  | v1:4     | ethernet1 | 1.1.2.2 | 408559     |         | 640   |
 | 556836  | v1:4     | ethernet1 | 1.1.2.2 | 408560     |         | 640   |
 | 556837  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 556838  | v1:4     | ethernet2 | 1.1.3.4 | 16055      |         | 1280  |
 | 556839  | null     | null      | null    | unlabelled |         | 0     |
 | 556840  | null     | null      | null    | unlabelled |         | 0     |
 | 556841  | null     | null      | null    | unlabelled |         | 0     |
 | 556842  | null     | null      | null    | unlabelled |         | 0     |
 | 556843  | null     | null      | null    | unlabelled |         | 0     |
 | 632361  | null     | null      | null    | unlabelled |         | 0     |
 | 632362  | v1:6     | ethernet1 | 1235::2 | 360148     |         | 640   |
 | 632363  | v1:6     | ethernet1 | 1235::2 | 360149     |         | 640   |
 | 632364  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 632365  | v1:6     | ethernet2 | 1236::4 | 814615     |         | 1280  |
 | 632366  | null     | null      | null    | unlabelled |         | 0     |
 | 632367  | null     | null      | null    | unlabelled |         | 0     |
 | 632368  | null     | null      | null    | unlabelled |         | 0     |
 | 632369  | null     | null      | null    | unlabelled |         | 0     |
 | 632370  | null     | null      | null    | unlabelled |         | 0     |
 | 793593  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 824942  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 949224  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1029774 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-22 08:08:32.883
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 16051   | null     | null      | null    | unlabelled |         | 0     |
 | 16052   | v1:4     | ethernet1 | 1.1.3.3 | 556835     |         | 0     |
 | 16053   | v1:4     | ethernet1 | 1.1.3.3 | 556836     |         | 0     |
 | 16054   | v1:4     | ethernet1 | 1.1.3.3 | 556837     |         | 0     |
 | 16055   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 16056   | null     | null      | null    | unlabelled |         | 0     |
 | 16057   | null     | null      | null    | unlabelled |         | 0     |
 | 16058   | null     | null      | null    | unlabelled |         | 0     |
 | 16059   | null     | null      | null    | unlabelled |         | 0     |
 | 16060   | null     | null      | null    | unlabelled |         | 0     |
 | 231557  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 234017  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 502817  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 549364  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 592529  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 653936  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695368  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 814611  | null     | null      | null    | unlabelled |         | 0     |
 | 814612  | v1:6     | ethernet1 | 1236::3 | 632362     |         | 0     |
 | 814613  | v1:6     | ethernet1 | 1236::3 | 632363     |         | 0     |
 | 814614  | v1:6     | ethernet1 | 1236::3 | 632364     |         | 0     |
 | 814615  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 814616  | null     | null      | null    | unlabelled |         | 0     |
 | 814617  | null     | null      | null    | unlabelled |         | 0     |
 | 814618  | null     | null      | null    | unlabelled |         | 0     |
 | 814619  | null     | null      | null    | unlabelled |         | 0     |
 | 814620  | null     | null      | null    | unlabelled |         | 0     |
 | 919665  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 973704  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1016138 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#