here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30133  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 44634  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 196817 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 229770 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 327713 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 342304 | null     | null      | null    | unlabelled |         | 0     |
 | 342305 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 342306 | v1:6     | ethernet1 | 1234::2 | 32173      |         | 0     |
 | 342307 | v1:6     | ethernet1 | 1234::2 | 32174      |         | 0     |
 | 342308 | v1:6     | ethernet1 | 1234::2 | 32175      |         | 0     |
 | 342309 | null     | null      | null    | unlabelled |         | 0     |
 | 342310 | null     | null      | null    | unlabelled |         | 0     |
 | 342311 | null     | null      | null    | unlabelled |         | 0     |
 | 342312 | null     | null      | null    | unlabelled |         | 0     |
 | 342313 | null     | null      | null    | unlabelled |         | 0     |
 | 462711 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 553820 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 557187 | null     | null      | null    | unlabelled |         | 0     |
 | 557188 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 557189 | v1:4     | ethernet1 | 1.1.1.2 | 61042      |         | 0     |
 | 557190 | v1:4     | ethernet1 | 1.1.1.2 | 61043      |         | 0     |
 | 557191 | v1:4     | ethernet1 | 1.1.1.2 | 61044      |         | 0     |
 | 557192 | null     | null      | null    | unlabelled |         | 0     |
 | 557193 | null     | null      | null    | unlabelled |         | 0     |
 | 557194 | null     | null      | null    | unlabelled |         | 0     |
 | 557195 | null     | null      | null    | unlabelled |         | 0     |
 | 557196 | null     | null      | null    | unlabelled |         | 0     |
 | 799259 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 819850 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 903877 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32171  | null     | null      | null    | unlabelled |         | 0     |
 | 32172  | v1:6     | ethernet1 | 1234::1 | 342305     |         | 1280  |
 | 32173  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 32174  | v1:6     | ethernet2 | 1235::3 | 617913     |         | 640   |
 | 32175  | v1:6     | ethernet2 | 1235::3 | 617914     |         | 640   |
 | 32176  | null     | null      | null    | unlabelled |         | 0     |
 | 32177  | null     | null      | null    | unlabelled |         | 0     |
 | 32178  | null     | null      | null    | unlabelled |         | 0     |
 | 32179  | null     | null      | null    | unlabelled |         | 0     |
 | 32180  | null     | null      | null    | unlabelled |         | 0     |
 | 61040  | null     | null      | null    | unlabelled |         | 0     |
 | 61041  | v1:4     | ethernet1 | 1.1.1.1 | 557188     |         | 1280  |
 | 61042  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 61043  | v1:4     | ethernet2 | 1.1.2.3 | 522524     |         | 640   |
 | 61044  | v1:4     | ethernet2 | 1.1.2.3 | 522525     |         | 640   |
 | 61045  | null     | null      | null    | unlabelled |         | 0     |
 | 61046  | null     | null      | null    | unlabelled |         | 0     |
 | 61047  | null     | null      | null    | unlabelled |         | 0     |
 | 61048  | null     | null      | null    | unlabelled |         | 0     |
 | 61049  | null     | null      | null    | unlabelled |         | 0     |
 | 238091 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 246819 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 267410 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 509020 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 649713 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 689148 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 714311 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 776513 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 822417 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 882669 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 893886 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 921125 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18584  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 75427  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 104330 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 141543 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 250436 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 251138 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 393304 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 460274 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 522521 | null     | null      | null    | unlabelled |         | 0     |
 | 522522 | v1:4     | ethernet1 | 1.1.2.2 | 61041      |         | 640   |
 | 522523 | v1:4     | ethernet1 | 1.1.2.2 | 61042      |         | 640   |
 | 522524 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 522525 | v1:4     | ethernet2 | 1.1.3.4 | 135959     |         | 1280  |
 | 522526 | null     | null      | null    | unlabelled |         | 0     |
 | 522527 | null     | null      | null    | unlabelled |         | 0     |
 | 522528 | null     | null      | null    | unlabelled |         | 0     |
 | 522529 | null     | null      | null    | unlabelled |         | 0     |
 | 522530 | null     | null      | null    | unlabelled |         | 0     |
 | 595345 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 617910 | null     | null      | null    | unlabelled |         | 0     |
 | 617911 | v1:6     | ethernet1 | 1235::2 | 32172      |         | 640   |
 | 617912 | v1:6     | ethernet1 | 1235::2 | 32173      |         | 640   |
 | 617913 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 617914 | v1:6     | ethernet2 | 1236::4 | 793972     |         | 1280  |
 | 617915 | null     | null      | null    | unlabelled |         | 0     |
 | 617916 | null     | null      | null    | unlabelled |         | 0     |
 | 617917 | null     | null      | null    | unlabelled |         | 0     |
 | 617918 | null     | null      | null    | unlabelled |         | 0     |
 | 617919 | null     | null      | null    | unlabelled |         | 0     |
 | 752426 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 758898 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 821932 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 101919  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 135955  | null     | null      | null    | unlabelled |         | 0     |
 | 135956  | v1:4     | ethernet1 | 1.1.3.3 | 522522     |         | 0     |
 | 135957  | v1:4     | ethernet1 | 1.1.3.3 | 522523     |         | 0     |
 | 135958  | v1:4     | ethernet1 | 1.1.3.3 | 522524     |         | 0     |
 | 135959  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 135960  | null     | null      | null    | unlabelled |         | 0     |
 | 135961  | null     | null      | null    | unlabelled |         | 0     |
 | 135962  | null     | null      | null    | unlabelled |         | 0     |
 | 135963  | null     | null      | null    | unlabelled |         | 0     |
 | 135964  | null     | null      | null    | unlabelled |         | 0     |
 | 141807  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 407713  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517037  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 553176  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617011  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 638035  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 793968  | null     | null      | null    | unlabelled |         | 0     |
 | 793969  | v1:6     | ethernet1 | 1236::3 | 617911     |         | 0     |
 | 793970  | v1:6     | ethernet1 | 1236::3 | 617912     |         | 0     |
 | 793971  | v1:6     | ethernet1 | 1236::3 | 617913     |         | 0     |
 | 793972  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 793973  | null     | null      | null    | unlabelled |         | 0     |
 | 793974  | null     | null      | null    | unlabelled |         | 0     |
 | 793975  | null     | null      | null    | unlabelled |         | 0     |
 | 793976  | null     | null      | null    | unlabelled |         | 0     |
 | 793977  | null     | null      | null    | unlabelled |         | 0     |
 | 835261  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 984092  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1000071 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#