here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-03 15:45:13.691
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 180448 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 413312 | null     | null      | null    | unlabelled |         | 0     |
 | 413313 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 413314 | v1:6     | ethernet1 | 1234::2 | 493013     |         | 0     |
 | 413315 | v1:6     | ethernet1 | 1234::2 | 493014     |         | 0     |
 | 413316 | v1:6     | ethernet1 | 1234::2 | 493015     |         | 0     |
 | 413317 | null     | null      | null    | unlabelled |         | 0     |
 | 413318 | null     | null      | null    | unlabelled |         | 0     |
 | 413319 | null     | null      | null    | unlabelled |         | 0     |
 | 413320 | null     | null      | null    | unlabelled |         | 0     |
 | 413321 | null     | null      | null    | unlabelled |         | 0     |
 | 462570 | null     | null      | null    | unlabelled |         | 0     |
 | 462571 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 462572 | v1:4     | ethernet1 | 1.1.1.2 | 819986     |         | 0     |
 | 462573 | v1:4     | ethernet1 | 1.1.1.2 | 819987     |         | 0     |
 | 462574 | v1:4     | ethernet1 | 1.1.1.2 | 819988     |         | 0     |
 | 462575 | null     | null      | null    | unlabelled |         | 0     |
 | 462576 | null     | null      | null    | unlabelled |         | 0     |
 | 462577 | null     | null      | null    | unlabelled |         | 0     |
 | 462578 | null     | null      | null    | unlabelled |         | 0     |
 | 462579 | null     | null      | null    | unlabelled |         | 0     |
 | 476910 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 514066 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 621217 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 625753 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 632284 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 632807 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 650835 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 651879 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 964174 | 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
2023-08-03 15:45:13.785
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14574  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 47363  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 143606 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 186951 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 254664 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 258765 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 449278 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 493011 | null     | null      | null    | unlabelled |         | 0     |
 | 493012 | v1:6     | ethernet1 | 1234::1 | 413313     |         | 1280  |
 | 493013 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 493014 | v1:6     | ethernet2 | 1235::3 | 73094      |         | 640   |
 | 493015 | v1:6     | ethernet2 | 1235::3 | 73095      |         | 640   |
 | 493016 | null     | null      | null    | unlabelled |         | 0     |
 | 493017 | null     | null      | null    | unlabelled |         | 0     |
 | 493018 | null     | null      | null    | unlabelled |         | 0     |
 | 493019 | null     | null      | null    | unlabelled |         | 0     |
 | 493020 | null     | null      | null    | unlabelled |         | 0     |
 | 540074 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 644549 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 764376 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 789405 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 819984 | null     | null      | null    | unlabelled |         | 0     |
 | 819985 | v1:4     | ethernet1 | 1.1.1.1 | 462571     |         | 1280  |
 | 819986 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 819987 | v1:4     | ethernet2 | 1.1.2.3 | 197491     |         | 640   |
 | 819988 | v1:4     | ethernet2 | 1.1.2.3 | 197492     |         | 640   |
 | 819989 | null     | null      | null    | unlabelled |         | 0     |
 | 819990 | null     | null      | null    | unlabelled |         | 0     |
 | 819991 | null     | null      | null    | unlabelled |         | 0     |
 | 819992 | null     | null      | null    | unlabelled |         | 0     |
 | 819993 | null     | null      | null    | unlabelled |         | 0     |
 | 852779 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-03 15:45:13.885
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 73091  | null     | null      | null    | unlabelled |         | 0     |
 | 73092  | v1:6     | ethernet1 | 1235::2 | 493012     |         | 640   |
 | 73093  | v1:6     | ethernet1 | 1235::2 | 493013     |         | 640   |
 | 73094  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 73095  | v1:6     | ethernet2 | 1236::4 | 9701       |         | 1280  |
 | 73096  | null     | null      | null    | unlabelled |         | 0     |
 | 73097  | null     | null      | null    | unlabelled |         | 0     |
 | 73098  | null     | null      | null    | unlabelled |         | 0     |
 | 73099  | null     | null      | null    | unlabelled |         | 0     |
 | 73100  | null     | null      | null    | unlabelled |         | 0     |
 | 197488 | null     | null      | null    | unlabelled |         | 0     |
 | 197489 | v1:4     | ethernet1 | 1.1.2.2 | 819985     |         | 640   |
 | 197490 | v1:4     | ethernet1 | 1.1.2.2 | 819986     |         | 640   |
 | 197491 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 197492 | v1:4     | ethernet2 | 1.1.3.4 | 306830     |         | 1280  |
 | 197493 | null     | null      | null    | unlabelled |         | 0     |
 | 197494 | null     | null      | null    | unlabelled |         | 0     |
 | 197495 | null     | null      | null    | unlabelled |         | 0     |
 | 197496 | null     | null      | null    | unlabelled |         | 0     |
 | 197497 | null     | null      | null    | unlabelled |         | 0     |
 | 214789 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 309369 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 385722 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 469003 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 538612 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 540253 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 594540 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 624163 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 644603 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 728498 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 803523 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 960806 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-03 15:45:13.988
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9697   | null     | null      | null    | unlabelled |         | 0     |
 | 9698   | v1:6     | ethernet1 | 1236::3 | 73092      |         | 0     |
 | 9699   | v1:6     | ethernet1 | 1236::3 | 73093      |         | 0     |
 | 9700   | v1:6     | ethernet1 | 1236::3 | 73094      |         | 0     |
 | 9701   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 9702   | null     | null      | null    | unlabelled |         | 0     |
 | 9703   | null     | null      | null    | unlabelled |         | 0     |
 | 9704   | null     | null      | null    | unlabelled |         | 0     |
 | 9705   | null     | null      | null    | unlabelled |         | 0     |
 | 9706   | null     | null      | null    | unlabelled |         | 0     |
 | 19374  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 60511  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 306826 | null     | null      | null    | unlabelled |         | 0     |
 | 306827 | v1:4     | ethernet1 | 1.1.3.3 | 197489     |         | 0     |
 | 306828 | v1:4     | ethernet1 | 1.1.3.3 | 197490     |         | 0     |
 | 306829 | v1:4     | ethernet1 | 1.1.3.3 | 197491     |         | 0     |
 | 306830 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 306831 | null     | null      | null    | unlabelled |         | 0     |
 | 306832 | null     | null      | null    | unlabelled |         | 0     |
 | 306833 | null     | null      | null    | unlabelled |         | 0     |
 | 306834 | null     | null      | null    | unlabelled |         | 0     |
 | 306835 | null     | null      | null    | unlabelled |         | 0     |
 | 352177 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 412610 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 461577 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 527211 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 654536 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 690282 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 710008 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 885677 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#