here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-25 07:21:02.622
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 87929   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 137872  | null     | null      | null    | unlabelled |         | 0     |
 | 137873  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 137874  | v1:6     | ethernet1 | 1234::2 | 22025      |         | 0     |
 | 137875  | v1:6     | ethernet1 | 1234::2 | 22026      |         | 0     |
 | 137876  | v1:6     | ethernet1 | 1234::2 | 22027      |         | 0     |
 | 137877  | null     | null      | null    | unlabelled |         | 0     |
 | 137878  | null     | null      | null    | unlabelled |         | 0     |
 | 137879  | null     | null      | null    | unlabelled |         | 0     |
 | 137880  | null     | null      | null    | unlabelled |         | 0     |
 | 137881  | null     | null      | null    | unlabelled |         | 0     |
 | 256535  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 392948  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 432213  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 469964  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 512800  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 669928  | null     | null      | null    | unlabelled |         | 0     |
 | 669929  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 669930  | v1:4     | ethernet1 | 1.1.1.2 | 6036       |         | 0     |
 | 669931  | v1:4     | ethernet1 | 1.1.1.2 | 6037       |         | 0     |
 | 669932  | v1:4     | ethernet1 | 1.1.1.2 | 6038       |         | 0     |
 | 669933  | null     | null      | null    | unlabelled |         | 0     |
 | 669934  | null     | null      | null    | unlabelled |         | 0     |
 | 669935  | null     | null      | null    | unlabelled |         | 0     |
 | 669936  | null     | null      | null    | unlabelled |         | 0     |
 | 669937  | null     | null      | null    | unlabelled |         | 0     |
 | 685322  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833175  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 842438  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1002714 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-25 07:21:02.730
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5217   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 6034   | null     | null      | null    | unlabelled |         | 0     |
 | 6035   | v1:4     | ethernet1 | 1.1.1.1 | 669929     |         | 1280  |
 | 6036   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 6037   | v1:4     | ethernet2 | 1.1.2.3 | 431042     |         | 640   |
 | 6038   | v1:4     | ethernet2 | 1.1.2.3 | 431043     |         | 640   |
 | 6039   | null     | null      | null    | unlabelled |         | 0     |
 | 6040   | null     | null      | null    | unlabelled |         | 0     |
 | 6041   | null     | null      | null    | unlabelled |         | 0     |
 | 6042   | null     | null      | null    | unlabelled |         | 0     |
 | 6043   | null     | null      | null    | unlabelled |         | 0     |
 | 20833  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 22023  | null     | null      | null    | unlabelled |         | 0     |
 | 22024  | v1:6     | ethernet1 | 1234::1 | 137873     |         | 1280  |
 | 22025  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 22026  | v1:6     | ethernet2 | 1235::3 | 83983      |         | 640   |
 | 22027  | v1:6     | ethernet2 | 1235::3 | 83984      |         | 640   |
 | 22028  | null     | null      | null    | unlabelled |         | 0     |
 | 22029  | null     | null      | null    | unlabelled |         | 0     |
 | 22030  | null     | null      | null    | unlabelled |         | 0     |
 | 22031  | null     | null      | null    | unlabelled |         | 0     |
 | 22032  | null     | null      | null    | unlabelled |         | 0     |
 | 111643 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215723 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308358 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 448856 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 656822 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 718174 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 795264 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 814440 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 901203 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 904492 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-25 07:21:02.821
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 60262   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 83980   | null     | null      | null    | unlabelled |         | 0     |
 | 83981   | v1:6     | ethernet1 | 1235::2 | 22024      |         | 640   |
 | 83982   | v1:6     | ethernet1 | 1235::2 | 22025      |         | 640   |
 | 83983   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 83984   | v1:6     | ethernet2 | 1236::4 | 430741     |         | 1280  |
 | 83985   | null     | null      | null    | unlabelled |         | 0     |
 | 83986   | null     | null      | null    | unlabelled |         | 0     |
 | 83987   | null     | null      | null    | unlabelled |         | 0     |
 | 83988   | null     | null      | null    | unlabelled |         | 0     |
 | 83989   | null     | null      | null    | unlabelled |         | 0     |
 | 131940  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 236115  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 301273  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 420564  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 431039  | null     | null      | null    | unlabelled |         | 0     |
 | 431040  | v1:4     | ethernet1 | 1.1.2.2 | 6035       |         | 640   |
 | 431041  | v1:4     | ethernet1 | 1.1.2.2 | 6036       |         | 640   |
 | 431042  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 431043  | v1:4     | ethernet2 | 1.1.3.4 | 378063     |         | 1280  |
 | 431044  | null     | null      | null    | unlabelled |         | 0     |
 | 431045  | null     | null      | null    | unlabelled |         | 0     |
 | 431046  | null     | null      | null    | unlabelled |         | 0     |
 | 431047  | null     | null      | null    | unlabelled |         | 0     |
 | 431048  | null     | null      | null    | unlabelled |         | 0     |
 | 524270  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 554647  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 624206  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 737274  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 856814  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 900794  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1046949 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-25 07:21:02.940
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 125167 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 378059 | null     | null      | null    | unlabelled |         | 0     |
 | 378060 | v1:4     | ethernet1 | 1.1.3.3 | 431040     |         | 0     |
 | 378061 | v1:4     | ethernet1 | 1.1.3.3 | 431041     |         | 0     |
 | 378062 | v1:4     | ethernet1 | 1.1.3.3 | 431042     |         | 0     |
 | 378063 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 378064 | null     | null      | null    | unlabelled |         | 0     |
 | 378065 | null     | null      | null    | unlabelled |         | 0     |
 | 378066 | null     | null      | null    | unlabelled |         | 0     |
 | 378067 | null     | null      | null    | unlabelled |         | 0     |
 | 378068 | null     | null      | null    | unlabelled |         | 0     |
 | 382340 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 383206 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 430737 | null     | null      | null    | unlabelled |         | 0     |
 | 430738 | v1:6     | ethernet1 | 1236::3 | 83981      |         | 0     |
 | 430739 | v1:6     | ethernet1 | 1236::3 | 83982      |         | 0     |
 | 430740 | v1:6     | ethernet1 | 1236::3 | 83983      |         | 0     |
 | 430741 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 430742 | null     | null      | null    | unlabelled |         | 0     |
 | 430743 | null     | null      | null    | unlabelled |         | 0     |
 | 430744 | null     | null      | null    | unlabelled |         | 0     |
 | 430745 | null     | null      | null    | unlabelled |         | 0     |
 | 430746 | null     | null      | null    | unlabelled |         | 0     |
 | 766226 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 896274 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 930874 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 934462 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 953424 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 978269 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 998903 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#