here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-03 19:39:48.711
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 173520 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 254806 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 288460 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 386409 | null     | null      | null    | unlabelled |         | 0     |
 | 386410 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 386411 | v1:6     | ethernet1 | 1234::2 | 633571     |         | 0     |
 | 386412 | v1:6     | ethernet1 | 1234::2 | 633572     |         | 0     |
 | 386413 | v1:6     | ethernet1 | 1234::2 | 633573     |         | 0     |
 | 386414 | null     | null      | null    | unlabelled |         | 0     |
 | 386415 | null     | null      | null    | unlabelled |         | 0     |
 | 386416 | null     | null      | null    | unlabelled |         | 0     |
 | 386417 | null     | null      | null    | unlabelled |         | 0     |
 | 386418 | null     | null      | null    | unlabelled |         | 0     |
 | 526465 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 628730 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 630081 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 662400 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716462 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 901343 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 914840 | null     | null      | null    | unlabelled |         | 0     |
 | 914841 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 914842 | v1:4     | ethernet1 | 1.1.1.2 | 464766     |         | 0     |
 | 914843 | v1:4     | ethernet1 | 1.1.1.2 | 464767     |         | 0     |
 | 914844 | v1:4     | ethernet1 | 1.1.1.2 | 464768     |         | 0     |
 | 914845 | null     | null      | null    | unlabelled |         | 0     |
 | 914846 | null     | null      | null    | unlabelled |         | 0     |
 | 914847 | null     | null      | null    | unlabelled |         | 0     |
 | 914848 | null     | null      | null    | unlabelled |         | 0     |
 | 914849 | null     | null      | null    | unlabelled |         | 0     |
 | 964341 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-03 19:39:48.832
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 196321  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 294464  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 323150  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 422516  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 464764  | null     | null      | null    | unlabelled |         | 0     |
 | 464765  | v1:4     | ethernet1 | 1.1.1.1 | 914841     |         | 1280  |
 | 464766  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 464767  | v1:4     | ethernet2 | 1.1.2.3 | 110888     |         | 640   |
 | 464768  | v1:4     | ethernet2 | 1.1.2.3 | 110889     |         | 640   |
 | 464769  | null     | null      | null    | unlabelled |         | 0     |
 | 464770  | null     | null      | null    | unlabelled |         | 0     |
 | 464771  | null     | null      | null    | unlabelled |         | 0     |
 | 464772  | null     | null      | null    | unlabelled |         | 0     |
 | 464773  | null     | null      | null    | unlabelled |         | 0     |
 | 551176  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 633569  | null     | null      | null    | unlabelled |         | 0     |
 | 633570  | v1:6     | ethernet1 | 1234::1 | 386410     |         | 1280  |
 | 633571  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 633572  | v1:6     | ethernet2 | 1235::3 | 348168     |         | 640   |
 | 633573  | v1:6     | ethernet2 | 1235::3 | 348169     |         | 640   |
 | 633574  | null     | null      | null    | unlabelled |         | 0     |
 | 633575  | null     | null      | null    | unlabelled |         | 0     |
 | 633576  | null     | null      | null    | unlabelled |         | 0     |
 | 633577  | null     | null      | null    | unlabelled |         | 0     |
 | 633578  | null     | null      | null    | unlabelled |         | 0     |
 | 678767  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680856  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 739006  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 748388  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783645  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 787045  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1016041 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-03 19:39:48.934
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 92734   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 110885  | null     | null      | null    | unlabelled |         | 0     |
 | 110886  | v1:4     | ethernet1 | 1.1.2.2 | 464765     |         | 640   |
 | 110887  | v1:4     | ethernet1 | 1.1.2.2 | 464766     |         | 640   |
 | 110888  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 110889  | v1:4     | ethernet2 | 1.1.3.4 | 552591     |         | 1280  |
 | 110890  | null     | null      | null    | unlabelled |         | 0     |
 | 110891  | null     | null      | null    | unlabelled |         | 0     |
 | 110892  | null     | null      | null    | unlabelled |         | 0     |
 | 110893  | null     | null      | null    | unlabelled |         | 0     |
 | 110894  | null     | null      | null    | unlabelled |         | 0     |
 | 174233  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 192908  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 267232  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 348165  | null     | null      | null    | unlabelled |         | 0     |
 | 348166  | v1:6     | ethernet1 | 1235::2 | 633570     |         | 640   |
 | 348167  | v1:6     | ethernet1 | 1235::2 | 633571     |         | 640   |
 | 348168  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 348169  | v1:6     | ethernet2 | 1236::4 | 535514     |         | 1280  |
 | 348170  | null     | null      | null    | unlabelled |         | 0     |
 | 348171  | null     | null      | null    | unlabelled |         | 0     |
 | 348172  | null     | null      | null    | unlabelled |         | 0     |
 | 348173  | null     | null      | null    | unlabelled |         | 0     |
 | 348174  | null     | null      | null    | unlabelled |         | 0     |
 | 430806  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 560072  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 649303  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 666548  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 802903  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 950895  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 983752  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1026953 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-03 19:39:49.030
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 140184  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 355266  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 397504  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 484785  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 535510  | null     | null      | null    | unlabelled |         | 0     |
 | 535511  | v1:6     | ethernet1 | 1236::3 | 348166     |         | 0     |
 | 535512  | v1:6     | ethernet1 | 1236::3 | 348167     |         | 0     |
 | 535513  | v1:6     | ethernet1 | 1236::3 | 348168     |         | 0     |
 | 535514  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 535515  | null     | null      | null    | unlabelled |         | 0     |
 | 535516  | null     | null      | null    | unlabelled |         | 0     |
 | 535517  | null     | null      | null    | unlabelled |         | 0     |
 | 535518  | null     | null      | null    | unlabelled |         | 0     |
 | 535519  | null     | null      | null    | unlabelled |         | 0     |
 | 552587  | null     | null      | null    | unlabelled |         | 0     |
 | 552588  | v1:4     | ethernet1 | 1.1.3.3 | 110886     |         | 0     |
 | 552589  | v1:4     | ethernet1 | 1.1.3.3 | 110887     |         | 0     |
 | 552590  | v1:4     | ethernet1 | 1.1.3.3 | 110888     |         | 0     |
 | 552591  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 552592  | null     | null      | null    | unlabelled |         | 0     |
 | 552593  | null     | null      | null    | unlabelled |         | 0     |
 | 552594  | null     | null      | null    | unlabelled |         | 0     |
 | 552595  | null     | null      | null    | unlabelled |         | 0     |
 | 552596  | null     | null      | null    | unlabelled |         | 0     |
 | 716293  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 753096  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 868743  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1029429 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1040528 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1043772 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#