here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-23 00:35:35.578
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 110253  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 142407  | null     | null      | null    | unlabelled |         | 0     |
 | 142408  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 142409  | v1:4     | ethernet1 | 1.1.1.2 | 5676       |         | 0     |
 | 142410  | v1:4     | ethernet1 | 1.1.1.2 | 5677       |         | 0     |
 | 142411  | v1:4     | ethernet1 | 1.1.1.2 | 5678       |         | 0     |
 | 142412  | null     | null      | null    | unlabelled |         | 0     |
 | 142413  | null     | null      | null    | unlabelled |         | 0     |
 | 142414  | null     | null      | null    | unlabelled |         | 0     |
 | 142415  | null     | null      | null    | unlabelled |         | 0     |
 | 142416  | null     | null      | null    | unlabelled |         | 0     |
 | 341290  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 385644  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 398966  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 570346  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 607117  | null     | null      | null    | unlabelled |         | 0     |
 | 607118  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 607119  | v1:6     | ethernet1 | 1234::2 | 444517     |         | 0     |
 | 607120  | v1:6     | ethernet1 | 1234::2 | 444518     |         | 0     |
 | 607121  | v1:6     | ethernet1 | 1234::2 | 444519     |         | 0     |
 | 607122  | null     | null      | null    | unlabelled |         | 0     |
 | 607123  | null     | null      | null    | unlabelled |         | 0     |
 | 607124  | null     | null      | null    | unlabelled |         | 0     |
 | 607125  | null     | null      | null    | unlabelled |         | 0     |
 | 607126  | null     | null      | null    | unlabelled |         | 0     |
 | 626570  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 676601  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 781032  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1004827 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1043582 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-23 00:35:35.690
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5674    | null     | null      | null    | unlabelled |         | 0     |
 | 5675    | v1:4     | ethernet1 | 1.1.1.1 | 142408     |         | 1280  |
 | 5676    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 5677    | v1:4     | ethernet2 | 1.1.2.3 | 514069     |         | 640   |
 | 5678    | v1:4     | ethernet2 | 1.1.2.3 | 514070     |         | 640   |
 | 5679    | null     | null      | null    | unlabelled |         | 0     |
 | 5680    | null     | null      | null    | unlabelled |         | 0     |
 | 5681    | null     | null      | null    | unlabelled |         | 0     |
 | 5682    | null     | null      | null    | unlabelled |         | 0     |
 | 5683    | null     | null      | null    | unlabelled |         | 0     |
 | 48626   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 71301   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 138736  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 142557  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 444515  | null     | null      | null    | unlabelled |         | 0     |
 | 444516  | v1:6     | ethernet1 | 1234::1 | 607118     |         | 1280  |
 | 444517  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 444518  | v1:6     | ethernet2 | 1235::3 | 111821     |         | 640   |
 | 444519  | v1:6     | ethernet2 | 1235::3 | 111822     |         | 640   |
 | 444520  | null     | null      | null    | unlabelled |         | 0     |
 | 444521  | null     | null      | null    | unlabelled |         | 0     |
 | 444522  | null     | null      | null    | unlabelled |         | 0     |
 | 444523  | null     | null      | null    | unlabelled |         | 0     |
 | 444524  | null     | null      | null    | unlabelled |         | 0     |
 | 456489  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 621864  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 754911  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 870599  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 876050  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 925267  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 963964  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1014301 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-23 00:35:35.787
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 65476   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 111818  | null     | null      | null    | unlabelled |         | 0     |
 | 111819  | v1:6     | ethernet1 | 1235::2 | 444516     |         | 640   |
 | 111820  | v1:6     | ethernet1 | 1235::2 | 444517     |         | 640   |
 | 111821  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 111822  | v1:6     | ethernet2 | 1236::4 | 320808     |         | 1280  |
 | 111823  | null     | null      | null    | unlabelled |         | 0     |
 | 111824  | null     | null      | null    | unlabelled |         | 0     |
 | 111825  | null     | null      | null    | unlabelled |         | 0     |
 | 111826  | null     | null      | null    | unlabelled |         | 0     |
 | 111827  | null     | null      | null    | unlabelled |         | 0     |
 | 148701  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 248139  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514066  | null     | null      | null    | unlabelled |         | 0     |
 | 514067  | v1:4     | ethernet1 | 1.1.2.2 | 5675       |         | 640   |
 | 514068  | v1:4     | ethernet1 | 1.1.2.2 | 5676       |         | 640   |
 | 514069  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 514070  | v1:4     | ethernet2 | 1.1.3.4 | 837991     |         | 1280  |
 | 514071  | null     | null      | null    | unlabelled |         | 0     |
 | 514072  | null     | null      | null    | unlabelled |         | 0     |
 | 514073  | null     | null      | null    | unlabelled |         | 0     |
 | 514074  | null     | null      | null    | unlabelled |         | 0     |
 | 514075  | null     | null      | null    | unlabelled |         | 0     |
 | 570142  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 601087  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 610701  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 616205  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 746421  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 791213  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 868961  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 975832  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1048104 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-23 00:35:35.818
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66388   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 320804  | null     | null      | null    | unlabelled |         | 0     |
 | 320805  | v1:6     | ethernet1 | 1236::3 | 111819     |         | 0     |
 | 320806  | v1:6     | ethernet1 | 1236::3 | 111820     |         | 0     |
 | 320807  | v1:6     | ethernet1 | 1236::3 | 111821     |         | 0     |
 | 320808  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 320809  | null     | null      | null    | unlabelled |         | 0     |
 | 320810  | null     | null      | null    | unlabelled |         | 0     |
 | 320811  | null     | null      | null    | unlabelled |         | 0     |
 | 320812  | null     | null      | null    | unlabelled |         | 0     |
 | 320813  | null     | null      | null    | unlabelled |         | 0     |
 | 589998  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 596200  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 606129  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 662315  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 837987  | null     | null      | null    | unlabelled |         | 0     |
 | 837988  | v1:4     | ethernet1 | 1.1.3.3 | 514067     |         | 0     |
 | 837989  | v1:4     | ethernet1 | 1.1.3.3 | 514068     |         | 0     |
 | 837990  | v1:4     | ethernet1 | 1.1.3.3 | 514069     |         | 0     |
 | 837991  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 837992  | null     | null      | null    | unlabelled |         | 0     |
 | 837993  | null     | null      | null    | unlabelled |         | 0     |
 | 837994  | null     | null      | null    | unlabelled |         | 0     |
 | 837995  | null     | null      | null    | unlabelled |         | 0     |
 | 837996  | null     | null      | null    | unlabelled |         | 0     |
 | 923687  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 968956  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 985366  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 992853  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1002827 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#