here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-13 09:34:45.612
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 171383 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 315907 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 324115 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 325855 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 352491 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 355152 | null     | null      | null    | unlabelled |         | 0     |
 | 355153 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 355154 | v1:4     | ethernet1 | 1.1.1.2 | 1015963    |         | 0     |
 | 355155 | v1:4     | ethernet1 | 1.1.1.2 | 1015964    |         | 0     |
 | 355156 | v1:4     | ethernet1 | 1.1.1.2 | 1015965    |         | 0     |
 | 355157 | null     | null      | null    | unlabelled |         | 0     |
 | 355158 | null     | null      | null    | unlabelled |         | 0     |
 | 355159 | null     | null      | null    | unlabelled |         | 0     |
 | 355160 | null     | null      | null    | unlabelled |         | 0     |
 | 355161 | null     | null      | null    | unlabelled |         | 0     |
 | 506162 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 621547 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 650838 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 733266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 800733 | null     | null      | null    | unlabelled |         | 0     |
 | 800734 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 800735 | v1:6     | ethernet1 | 1234::2 | 686312     |         | 0     |
 | 800736 | v1:6     | ethernet1 | 1234::2 | 686313     |         | 0     |
 | 800737 | v1:6     | ethernet1 | 1234::2 | 686314     |         | 0     |
 | 800738 | null     | null      | null    | unlabelled |         | 0     |
 | 800739 | null     | null      | null    | unlabelled |         | 0     |
 | 800740 | null     | null      | null    | unlabelled |         | 0     |
 | 800741 | null     | null      | null    | unlabelled |         | 0     |
 | 800742 | null     | null      | null    | unlabelled |         | 0     |
 | 941898 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-13 09:34:45.707
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 12740   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 201391  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 249635  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 390546  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 398430  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 597059  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 663233  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 686310  | null     | null      | null    | unlabelled |         | 0     |
 | 686311  | v1:6     | ethernet1 | 1234::1 | 800734     |         | 1280  |
 | 686312  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 686313  | v1:6     | ethernet2 | 1235::3 | 79891      |         | 640   |
 | 686314  | v1:6     | ethernet2 | 1235::3 | 79892      |         | 640   |
 | 686315  | null     | null      | null    | unlabelled |         | 0     |
 | 686316  | null     | null      | null    | unlabelled |         | 0     |
 | 686317  | null     | null      | null    | unlabelled |         | 0     |
 | 686318  | null     | null      | null    | unlabelled |         | 0     |
 | 686319  | null     | null      | null    | unlabelled |         | 0     |
 | 726660  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 739023  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 839409  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1001442 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1015961 | null     | null      | null    | unlabelled |         | 0     |
 | 1015962 | v1:4     | ethernet1 | 1.1.1.1 | 355153     |         | 1280  |
 | 1015963 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1015964 | v1:4     | ethernet2 | 1.1.2.3 | 73035      |         | 640   |
 | 1015965 | v1:4     | ethernet2 | 1.1.2.3 | 73036      |         | 640   |
 | 1015966 | null     | null      | null    | unlabelled |         | 0     |
 | 1015967 | null     | null      | null    | unlabelled |         | 0     |
 | 1015968 | null     | null      | null    | unlabelled |         | 0     |
 | 1015969 | null     | null      | null    | unlabelled |         | 0     |
 | 1015970 | null     | null      | null    | unlabelled |         | 0     |
 | 1018980 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-13 09:34:45.832
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 11837   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 59261   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 73032   | null     | null      | null    | unlabelled |         | 0     |
 | 73033   | v1:4     | ethernet1 | 1.1.2.2 | 1015962    |         | 640   |
 | 73034   | v1:4     | ethernet1 | 1.1.2.2 | 1015963    |         | 640   |
 | 73035   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 73036   | v1:4     | ethernet2 | 1.1.3.4 | 702874     |         | 1280  |
 | 73037   | null     | null      | null    | unlabelled |         | 0     |
 | 73038   | null     | null      | null    | unlabelled |         | 0     |
 | 73039   | null     | null      | null    | unlabelled |         | 0     |
 | 73040   | null     | null      | null    | unlabelled |         | 0     |
 | 73041   | null     | null      | null    | unlabelled |         | 0     |
 | 79888   | null     | null      | null    | unlabelled |         | 0     |
 | 79889   | v1:6     | ethernet1 | 1235::2 | 686311     |         | 640   |
 | 79890   | v1:6     | ethernet1 | 1235::2 | 686312     |         | 640   |
 | 79891   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 79892   | v1:6     | ethernet2 | 1236::4 | 943172     |         | 1280  |
 | 79893   | null     | null      | null    | unlabelled |         | 0     |
 | 79894   | null     | null      | null    | unlabelled |         | 0     |
 | 79895   | null     | null      | null    | unlabelled |         | 0     |
 | 79896   | null     | null      | null    | unlabelled |         | 0     |
 | 79897   | null     | null      | null    | unlabelled |         | 0     |
 | 100237  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 102091  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 193953  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389143  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 516271  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 549953  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 564263  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 719942  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763968  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1015114 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-13 09:34:45.927
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95808  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 179127 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 226656 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 265341 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 272757 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 299690 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369453 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 498215 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 691649 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 702870 | null     | null      | null    | unlabelled |         | 0     |
 | 702871 | v1:4     | ethernet1 | 1.1.3.3 | 73033      |         | 0     |
 | 702872 | v1:4     | ethernet1 | 1.1.3.3 | 73034      |         | 0     |
 | 702873 | v1:4     | ethernet1 | 1.1.3.3 | 73035      |         | 0     |
 | 702874 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 702875 | null     | null      | null    | unlabelled |         | 0     |
 | 702876 | null     | null      | null    | unlabelled |         | 0     |
 | 702877 | null     | null      | null    | unlabelled |         | 0     |
 | 702878 | null     | null      | null    | unlabelled |         | 0     |
 | 702879 | null     | null      | null    | unlabelled |         | 0     |
 | 852907 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 943168 | null     | null      | null    | unlabelled |         | 0     |
 | 943169 | v1:6     | ethernet1 | 1236::3 | 79889      |         | 0     |
 | 943170 | v1:6     | ethernet1 | 1236::3 | 79890      |         | 0     |
 | 943171 | v1:6     | ethernet1 | 1236::3 | 79891      |         | 0     |
 | 943172 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 943173 | null     | null      | null    | unlabelled |         | 0     |
 | 943174 | null     | null      | null    | unlabelled |         | 0     |
 | 943175 | null     | null      | null    | unlabelled |         | 0     |
 | 943176 | null     | null      | null    | unlabelled |         | 0     |
 | 943177 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#