here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-16 20:24:05.036
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 177228  | null     | null      | null    | unlabelled |         | 0     |
 | 177229  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 177230  | v1:6     | ethernet1 | 1234::2 | 405011     |         | 0     |
 | 177231  | v1:6     | ethernet1 | 1234::2 | 405012     |         | 0     |
 | 177232  | v1:6     | ethernet1 | 1234::2 | 405013     |         | 0     |
 | 177233  | null     | null      | null    | unlabelled |         | 0     |
 | 177234  | null     | null      | null    | unlabelled |         | 0     |
 | 177235  | null     | null      | null    | unlabelled |         | 0     |
 | 177236  | null     | null      | null    | unlabelled |         | 0     |
 | 177237  | null     | null      | null    | unlabelled |         | 0     |
 | 280932  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 339987  | null     | null      | null    | unlabelled |         | 0     |
 | 339988  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 339989  | v1:4     | ethernet1 | 1.1.1.2 | 544440     |         | 0     |
 | 339990  | v1:4     | ethernet1 | 1.1.1.2 | 544441     |         | 0     |
 | 339991  | v1:4     | ethernet1 | 1.1.1.2 | 544442     |         | 0     |
 | 339992  | null     | null      | null    | unlabelled |         | 0     |
 | 339993  | null     | null      | null    | unlabelled |         | 0     |
 | 339994  | null     | null      | null    | unlabelled |         | 0     |
 | 339995  | null     | null      | null    | unlabelled |         | 0     |
 | 339996  | null     | null      | null    | unlabelled |         | 0     |
 | 456553  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 568031  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 619022  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 637723  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673798  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 807588  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 869560  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 966094  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1031136 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-16 20:24:05.146
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12816  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 62329  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 133579 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 404047 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 405009 | null     | null      | null    | unlabelled |         | 0     |
 | 405010 | v1:6     | ethernet1 | 1234::1 | 177229     |         | 1280  |
 | 405011 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 405012 | v1:6     | ethernet2 | 1235::3 | 54723      |         | 640   |
 | 405013 | v1:6     | ethernet2 | 1235::3 | 54724      |         | 640   |
 | 405014 | null     | null      | null    | unlabelled |         | 0     |
 | 405015 | null     | null      | null    | unlabelled |         | 0     |
 | 405016 | null     | null      | null    | unlabelled |         | 0     |
 | 405017 | null     | null      | null    | unlabelled |         | 0     |
 | 405018 | null     | null      | null    | unlabelled |         | 0     |
 | 486075 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 536097 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 544438 | null     | null      | null    | unlabelled |         | 0     |
 | 544439 | v1:4     | ethernet1 | 1.1.1.1 | 339988     |         | 1280  |
 | 544440 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 544441 | v1:4     | ethernet2 | 1.1.2.3 | 933034     |         | 640   |
 | 544442 | v1:4     | ethernet2 | 1.1.2.3 | 933035     |         | 640   |
 | 544443 | null     | null      | null    | unlabelled |         | 0     |
 | 544444 | null     | null      | null    | unlabelled |         | 0     |
 | 544445 | null     | null      | null    | unlabelled |         | 0     |
 | 544446 | null     | null      | null    | unlabelled |         | 0     |
 | 544447 | null     | null      | null    | unlabelled |         | 0     |
 | 550811 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 714346 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 755933 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 874594 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 922218 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 958806 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-16 20:24:05.254
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 33294  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 42526  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 54720  | null     | null      | null    | unlabelled |         | 0     |
 | 54721  | v1:6     | ethernet1 | 1235::2 | 405010     |         | 640   |
 | 54722  | v1:6     | ethernet1 | 1235::2 | 405011     |         | 640   |
 | 54723  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 54724  | v1:6     | ethernet2 | 1236::4 | 750998     |         | 1280  |
 | 54725  | null     | null      | null    | unlabelled |         | 0     |
 | 54726  | null     | null      | null    | unlabelled |         | 0     |
 | 54727  | null     | null      | null    | unlabelled |         | 0     |
 | 54728  | null     | null      | null    | unlabelled |         | 0     |
 | 54729  | null     | null      | null    | unlabelled |         | 0     |
 | 123237 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 240379 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 369185 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 525356 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 661283 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 675070 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 712934 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 911120 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 933031 | null     | null      | null    | unlabelled |         | 0     |
 | 933032 | v1:4     | ethernet1 | 1.1.2.2 | 544439     |         | 640   |
 | 933033 | v1:4     | ethernet1 | 1.1.2.2 | 544440     |         | 640   |
 | 933034 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 933035 | v1:4     | ethernet2 | 1.1.3.4 | 267889     |         | 1280  |
 | 933036 | null     | null      | null    | unlabelled |         | 0     |
 | 933037 | null     | null      | null    | unlabelled |         | 0     |
 | 933038 | null     | null      | null    | unlabelled |         | 0     |
 | 933039 | null     | null      | null    | unlabelled |         | 0     |
 | 933040 | null     | null      | null    | unlabelled |         | 0     |
 | 934310 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 995156 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-16 20:24:05.360
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 192130 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 267885 | null     | null      | null    | unlabelled |         | 0     |
 | 267886 | v1:4     | ethernet1 | 1.1.3.3 | 933032     |         | 0     |
 | 267887 | v1:4     | ethernet1 | 1.1.3.3 | 933033     |         | 0     |
 | 267888 | v1:4     | ethernet1 | 1.1.3.3 | 933034     |         | 0     |
 | 267889 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 267890 | null     | null      | null    | unlabelled |         | 0     |
 | 267891 | null     | null      | null    | unlabelled |         | 0     |
 | 267892 | null     | null      | null    | unlabelled |         | 0     |
 | 267893 | null     | null      | null    | unlabelled |         | 0     |
 | 267894 | null     | null      | null    | unlabelled |         | 0     |
 | 427254 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 475224 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 535697 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 642865 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 654960 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713665 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 750994 | null     | null      | null    | unlabelled |         | 0     |
 | 750995 | v1:6     | ethernet1 | 1236::3 | 54721      |         | 0     |
 | 750996 | v1:6     | ethernet1 | 1236::3 | 54722      |         | 0     |
 | 750997 | v1:6     | ethernet1 | 1236::3 | 54723      |         | 0     |
 | 750998 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 750999 | null     | null      | null    | unlabelled |         | 0     |
 | 751000 | null     | null      | null    | unlabelled |         | 0     |
 | 751001 | null     | null      | null    | unlabelled |         | 0     |
 | 751002 | null     | null      | null    | unlabelled |         | 0     |
 | 751003 | null     | null      | null    | unlabelled |         | 0     |
 | 811241 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 838045 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 891003 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#