here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-13 09:13:49.785
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 30183   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 260720  | null     | null      | null    | unlabelled |         | 0     |
 | 260721  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 260722  | v1:4     | ethernet1 | 1.1.1.2 | 283093     |         | 0     |
 | 260723  | v1:4     | ethernet1 | 1.1.1.2 | 283094     |         | 0     |
 | 260724  | v1:4     | ethernet1 | 1.1.1.2 | 283095     |         | 0     |
 | 260725  | null     | null      | null    | unlabelled |         | 0     |
 | 260726  | null     | null      | null    | unlabelled |         | 0     |
 | 260727  | null     | null      | null    | unlabelled |         | 0     |
 | 260728  | null     | null      | null    | unlabelled |         | 0     |
 | 260729  | null     | null      | null    | unlabelled |         | 0     |
 | 271782  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 308728  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 329083  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517270  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 589807  | null     | null      | null    | unlabelled |         | 0     |
 | 589808  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 589809  | v1:6     | ethernet1 | 1234::2 | 16932      |         | 0     |
 | 589810  | v1:6     | ethernet1 | 1234::2 | 16933      |         | 0     |
 | 589811  | v1:6     | ethernet1 | 1234::2 | 16934      |         | 0     |
 | 589812  | null     | null      | null    | unlabelled |         | 0     |
 | 589813  | null     | null      | null    | unlabelled |         | 0     |
 | 589814  | null     | null      | null    | unlabelled |         | 0     |
 | 589815  | null     | null      | null    | unlabelled |         | 0     |
 | 589816  | null     | null      | null    | unlabelled |         | 0     |
 | 772913  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 827429  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 930216  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 983593  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1025816 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-13 09:13:49.906
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16930  | null     | null      | null    | unlabelled |         | 0     |
 | 16931  | v1:6     | ethernet1 | 1234::1 | 589808     |         | 1280  |
 | 16932  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 16933  | v1:6     | ethernet2 | 1235::3 | 394076     |         | 640   |
 | 16934  | v1:6     | ethernet2 | 1235::3 | 394077     |         | 640   |
 | 16935  | null     | null      | null    | unlabelled |         | 0     |
 | 16936  | null     | null      | null    | unlabelled |         | 0     |
 | 16937  | null     | null      | null    | unlabelled |         | 0     |
 | 16938  | null     | null      | null    | unlabelled |         | 0     |
 | 16939  | null     | null      | null    | unlabelled |         | 0     |
 | 18587  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 130403 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 248457 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 283091 | null     | null      | null    | unlabelled |         | 0     |
 | 283092 | v1:4     | ethernet1 | 1.1.1.1 | 260721     |         | 1280  |
 | 283093 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 283094 | v1:4     | ethernet2 | 1.1.2.3 | 445990     |         | 640   |
 | 283095 | v1:4     | ethernet2 | 1.1.2.3 | 445991     |         | 640   |
 | 283096 | null     | null      | null    | unlabelled |         | 0     |
 | 283097 | null     | null      | null    | unlabelled |         | 0     |
 | 283098 | null     | null      | null    | unlabelled |         | 0     |
 | 283099 | null     | null      | null    | unlabelled |         | 0     |
 | 283100 | null     | null      | null    | unlabelled |         | 0     |
 | 402564 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 406978 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 532411 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 572043 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 707582 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 713663 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 787497 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 857611 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 866042 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-13 09:13:49.997
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 28659   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 318794  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 352136  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 394073  | null     | null      | null    | unlabelled |         | 0     |
 | 394074  | v1:6     | ethernet1 | 1235::2 | 16931      |         | 640   |
 | 394075  | v1:6     | ethernet1 | 1235::2 | 16932      |         | 640   |
 | 394076  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 394077  | v1:6     | ethernet2 | 1236::4 | 933237     |         | 1280  |
 | 394078  | null     | null      | null    | unlabelled |         | 0     |
 | 394079  | null     | null      | null    | unlabelled |         | 0     |
 | 394080  | null     | null      | null    | unlabelled |         | 0     |
 | 394081  | null     | null      | null    | unlabelled |         | 0     |
 | 394082  | null     | null      | null    | unlabelled |         | 0     |
 | 445987  | null     | null      | null    | unlabelled |         | 0     |
 | 445988  | v1:4     | ethernet1 | 1.1.2.2 | 283092     |         | 640   |
 | 445989  | v1:4     | ethernet1 | 1.1.2.2 | 283093     |         | 640   |
 | 445990  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 445991  | v1:4     | ethernet2 | 1.1.3.4 | 1001892    |         | 1280  |
 | 445992  | null     | null      | null    | unlabelled |         | 0     |
 | 445993  | null     | null      | null    | unlabelled |         | 0     |
 | 445994  | null     | null      | null    | unlabelled |         | 0     |
 | 445995  | null     | null      | null    | unlabelled |         | 0     |
 | 445996  | null     | null      | null    | unlabelled |         | 0     |
 | 502080  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 728999  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 818197  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 835009  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863173  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 874622  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 964810  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 992950  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1011393 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-13 09:13:50.086
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 64606   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 151063  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 375597  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 375942  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 455332  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 535917  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 751415  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 788832  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 819344  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 933233  | null     | null      | null    | unlabelled |         | 0     |
 | 933234  | v1:6     | ethernet1 | 1236::3 | 394074     |         | 0     |
 | 933235  | v1:6     | ethernet1 | 1236::3 | 394075     |         | 0     |
 | 933236  | v1:6     | ethernet1 | 1236::3 | 394076     |         | 0     |
 | 933237  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 933238  | null     | null      | null    | unlabelled |         | 0     |
 | 933239  | null     | null      | null    | unlabelled |         | 0     |
 | 933240  | null     | null      | null    | unlabelled |         | 0     |
 | 933241  | null     | null      | null    | unlabelled |         | 0     |
 | 933242  | null     | null      | null    | unlabelled |         | 0     |
 | 975508  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1001888 | null     | null      | null    | unlabelled |         | 0     |
 | 1001889 | v1:4     | ethernet1 | 1.1.3.3 | 445988     |         | 0     |
 | 1001890 | v1:4     | ethernet1 | 1.1.3.3 | 445989     |         | 0     |
 | 1001891 | v1:4     | ethernet1 | 1.1.3.3 | 445990     |         | 0     |
 | 1001892 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1001893 | null     | null      | null    | unlabelled |         | 0     |
 | 1001894 | null     | null      | null    | unlabelled |         | 0     |
 | 1001895 | null     | null      | null    | unlabelled |         | 0     |
 | 1001896 | null     | null      | null    | unlabelled |         | 0     |
 | 1001897 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#