here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-08 22:57:14.298
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6449   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 44533  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182364 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 211239 | null     | null      | null    | unlabelled |         | 0     |
 | 211240 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 211241 | v1:4     | ethernet1 | 1.1.1.2 | 1021552    |         | 0     |
 | 211242 | v1:4     | ethernet1 | 1.1.1.2 | 1021553    |         | 0     |
 | 211243 | v1:4     | ethernet1 | 1.1.1.2 | 1021554    |         | 0     |
 | 211244 | null     | null      | null    | unlabelled |         | 0     |
 | 211245 | null     | null      | null    | unlabelled |         | 0     |
 | 211246 | null     | null      | null    | unlabelled |         | 0     |
 | 211247 | null     | null      | null    | unlabelled |         | 0     |
 | 211248 | null     | null      | null    | unlabelled |         | 0     |
 | 226858 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 244863 | null     | null      | null    | unlabelled |         | 0     |
 | 244864 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 244865 | v1:6     | ethernet1 | 1234::2 | 976672     |         | 0     |
 | 244866 | v1:6     | ethernet1 | 1234::2 | 976673     |         | 0     |
 | 244867 | v1:6     | ethernet1 | 1234::2 | 976674     |         | 0     |
 | 244868 | null     | null      | null    | unlabelled |         | 0     |
 | 244869 | null     | null      | null    | unlabelled |         | 0     |
 | 244870 | null     | null      | null    | unlabelled |         | 0     |
 | 244871 | null     | null      | null    | unlabelled |         | 0     |
 | 244872 | null     | null      | null    | unlabelled |         | 0     |
 | 327568 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 564268 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580708 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 620679 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 748684 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 909862 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-08 22:57:14.389
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 43138   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 48660   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 86691   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 89585   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183431  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 304866  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 336343  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 478351  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 915217  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 919223  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 953077  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 976670  | null     | null      | null    | unlabelled |         | 0     |
 | 976671  | v1:6     | ethernet1 | 1234::1 | 244864     |         | 1280  |
 | 976672  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 976673  | v1:6     | ethernet2 | 1235::3 | 85314      |         | 640   |
 | 976674  | v1:6     | ethernet2 | 1235::3 | 85315      |         | 640   |
 | 976675  | null     | null      | null    | unlabelled |         | 0     |
 | 976676  | null     | null      | null    | unlabelled |         | 0     |
 | 976677  | null     | null      | null    | unlabelled |         | 0     |
 | 976678  | null     | null      | null    | unlabelled |         | 0     |
 | 976679  | null     | null      | null    | unlabelled |         | 0     |
 | 1021550 | null     | null      | null    | unlabelled |         | 0     |
 | 1021551 | v1:4     | ethernet1 | 1.1.1.1 | 211240     |         | 1280  |
 | 1021552 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1021553 | v1:4     | ethernet2 | 1.1.2.3 | 673085     |         | 640   |
 | 1021554 | v1:4     | ethernet2 | 1.1.2.3 | 673086     |         | 640   |
 | 1021555 | null     | null      | null    | unlabelled |         | 0     |
 | 1021556 | null     | null      | null    | unlabelled |         | 0     |
 | 1021557 | null     | null      | null    | unlabelled |         | 0     |
 | 1021558 | null     | null      | null    | unlabelled |         | 0     |
 | 1021559 | null     | null      | null    | unlabelled |         | 0     |
 | 1034096 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-08 22:57:14.511
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 85311  | null     | null      | null    | unlabelled |         | 0     |
 | 85312  | v1:6     | ethernet1 | 1235::2 | 976671     |         | 640   |
 | 85313  | v1:6     | ethernet1 | 1235::2 | 976672     |         | 640   |
 | 85314  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 85315  | v1:6     | ethernet2 | 1236::4 | 354658     |         | 1280  |
 | 85316  | null     | null      | null    | unlabelled |         | 0     |
 | 85317  | null     | null      | null    | unlabelled |         | 0     |
 | 85318  | null     | null      | null    | unlabelled |         | 0     |
 | 85319  | null     | null      | null    | unlabelled |         | 0     |
 | 85320  | null     | null      | null    | unlabelled |         | 0     |
 | 188296 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 195028 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 203136 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 212915 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 277483 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 380732 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556690 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 586443 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 673082 | null     | null      | null    | unlabelled |         | 0     |
 | 673083 | v1:4     | ethernet1 | 1.1.2.2 | 1021551    |         | 640   |
 | 673084 | v1:4     | ethernet1 | 1.1.2.2 | 1021552    |         | 640   |
 | 673085 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 673086 | v1:4     | ethernet2 | 1.1.3.4 | 457484     |         | 1280  |
 | 673087 | null     | null      | null    | unlabelled |         | 0     |
 | 673088 | null     | null      | null    | unlabelled |         | 0     |
 | 673089 | null     | null      | null    | unlabelled |         | 0     |
 | 673090 | null     | null      | null    | unlabelled |         | 0     |
 | 673091 | null     | null      | null    | unlabelled |         | 0     |
 | 723662 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 767114 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 810087 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 870339 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-08 22:57:14.606
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31040  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 49312  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 56119  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 200033 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 354654 | null     | null      | null    | unlabelled |         | 0     |
 | 354655 | v1:6     | ethernet1 | 1236::3 | 85312      |         | 0     |
 | 354656 | v1:6     | ethernet1 | 1236::3 | 85313      |         | 0     |
 | 354657 | v1:6     | ethernet1 | 1236::3 | 85314      |         | 0     |
 | 354658 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 354659 | null     | null      | null    | unlabelled |         | 0     |
 | 354660 | null     | null      | null    | unlabelled |         | 0     |
 | 354661 | null     | null      | null    | unlabelled |         | 0     |
 | 354662 | null     | null      | null    | unlabelled |         | 0     |
 | 354663 | null     | null      | null    | unlabelled |         | 0     |
 | 361857 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 408643 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 457480 | null     | null      | null    | unlabelled |         | 0     |
 | 457481 | v1:4     | ethernet1 | 1.1.3.3 | 673083     |         | 0     |
 | 457482 | v1:4     | ethernet1 | 1.1.3.3 | 673084     |         | 0     |
 | 457483 | v1:4     | ethernet1 | 1.1.3.3 | 673085     |         | 0     |
 | 457484 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 457485 | null     | null      | null    | unlabelled |         | 0     |
 | 457486 | null     | null      | null    | unlabelled |         | 0     |
 | 457487 | null     | null      | null    | unlabelled |         | 0     |
 | 457488 | null     | null      | null    | unlabelled |         | 0     |
 | 457489 | null     | null      | null    | unlabelled |         | 0     |
 | 460090 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 505079 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 752255 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 866978 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#