here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-28 19:42:06.349
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 78305  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 160130 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 211560 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 352375 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 427527 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 439284 | null     | null      | null    | unlabelled |         | 0     |
 | 439285 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 439286 | v1:6     | ethernet1 | 1234::2 | 658144     |         | 0     |
 | 439287 | v1:6     | ethernet1 | 1234::2 | 658145     |         | 0     |
 | 439288 | v1:6     | ethernet1 | 1234::2 | 658146     |         | 0     |
 | 439289 | null     | null      | null    | unlabelled |         | 0     |
 | 439290 | null     | null      | null    | unlabelled |         | 0     |
 | 439291 | null     | null      | null    | unlabelled |         | 0     |
 | 439292 | null     | null      | null    | unlabelled |         | 0     |
 | 439293 | null     | null      | null    | unlabelled |         | 0     |
 | 528915 | null     | null      | null    | unlabelled |         | 0     |
 | 528916 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 528917 | v1:4     | ethernet1 | 1.1.1.2 | 246068     |         | 0     |
 | 528918 | v1:4     | ethernet1 | 1.1.1.2 | 246069     |         | 0     |
 | 528919 | v1:4     | ethernet1 | 1.1.1.2 | 246070     |         | 0     |
 | 528920 | null     | null      | null    | unlabelled |         | 0     |
 | 528921 | null     | null      | null    | unlabelled |         | 0     |
 | 528922 | null     | null      | null    | unlabelled |         | 0     |
 | 528923 | null     | null      | null    | unlabelled |         | 0     |
 | 528924 | null     | null      | null    | unlabelled |         | 0     |
 | 530629 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 748563 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888251 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 919524 | 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
2023-06-28 19:42:06.449
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 75514   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 162190  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 245414  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 246066  | null     | null      | null    | unlabelled |         | 0     |
 | 246067  | v1:4     | ethernet1 | 1.1.1.1 | 528916     |         | 1280  |
 | 246068  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 246069  | v1:4     | ethernet2 | 1.1.2.3 | 180304     |         | 640   |
 | 246070  | v1:4     | ethernet2 | 1.1.2.3 | 180305     |         | 640   |
 | 246071  | null     | null      | null    | unlabelled |         | 0     |
 | 246072  | null     | null      | null    | unlabelled |         | 0     |
 | 246073  | null     | null      | null    | unlabelled |         | 0     |
 | 246074  | null     | null      | null    | unlabelled |         | 0     |
 | 246075  | null     | null      | null    | unlabelled |         | 0     |
 | 247016  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 612823  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 658142  | null     | null      | null    | unlabelled |         | 0     |
 | 658143  | v1:6     | ethernet1 | 1234::1 | 439285     |         | 1280  |
 | 658144  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 658145  | v1:6     | ethernet2 | 1235::3 | 161855     |         | 640   |
 | 658146  | v1:6     | ethernet2 | 1235::3 | 161856     |         | 640   |
 | 658147  | null     | null      | null    | unlabelled |         | 0     |
 | 658148  | null     | null      | null    | unlabelled |         | 0     |
 | 658149  | null     | null      | null    | unlabelled |         | 0     |
 | 658150  | null     | null      | null    | unlabelled |         | 0     |
 | 658151  | null     | null      | null    | unlabelled |         | 0     |
 | 659006  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 704887  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 763508  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 806600  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 813566  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 815463  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1000753 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-28 19:42:06.550
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 112890  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 161852  | null     | null      | null    | unlabelled |         | 0     |
 | 161853  | v1:6     | ethernet1 | 1235::2 | 658143     |         | 640   |
 | 161854  | v1:6     | ethernet1 | 1235::2 | 658144     |         | 640   |
 | 161855  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 161856  | v1:6     | ethernet2 | 1236::4 | 667876     |         | 1280  |
 | 161857  | null     | null      | null    | unlabelled |         | 0     |
 | 161858  | null     | null      | null    | unlabelled |         | 0     |
 | 161859  | null     | null      | null    | unlabelled |         | 0     |
 | 161860  | null     | null      | null    | unlabelled |         | 0     |
 | 161861  | null     | null      | null    | unlabelled |         | 0     |
 | 180301  | null     | null      | null    | unlabelled |         | 0     |
 | 180302  | v1:4     | ethernet1 | 1.1.2.2 | 246067     |         | 640   |
 | 180303  | v1:4     | ethernet1 | 1.1.2.2 | 246068     |         | 640   |
 | 180304  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 180305  | v1:4     | ethernet2 | 1.1.3.4 | 141651     |         | 1280  |
 | 180306  | null     | null      | null    | unlabelled |         | 0     |
 | 180307  | null     | null      | null    | unlabelled |         | 0     |
 | 180308  | null     | null      | null    | unlabelled |         | 0     |
 | 180309  | null     | null      | null    | unlabelled |         | 0     |
 | 180310  | null     | null      | null    | unlabelled |         | 0     |
 | 212247  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 274865  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 414632  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 475082  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513769  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 703338  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 770302  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 847305  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 973975  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 992469  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1021760 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-28 19:42:06.661
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 63676  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 86696  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 141647 | null     | null      | null    | unlabelled |         | 0     |
 | 141648 | v1:4     | ethernet1 | 1.1.3.3 | 180302     |         | 0     |
 | 141649 | v1:4     | ethernet1 | 1.1.3.3 | 180303     |         | 0     |
 | 141650 | v1:4     | ethernet1 | 1.1.3.3 | 180304     |         | 0     |
 | 141651 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 141652 | null     | null      | null    | unlabelled |         | 0     |
 | 141653 | null     | null      | null    | unlabelled |         | 0     |
 | 141654 | null     | null      | null    | unlabelled |         | 0     |
 | 141655 | null     | null      | null    | unlabelled |         | 0     |
 | 141656 | null     | null      | null    | unlabelled |         | 0     |
 | 192379 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 305355 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 514240 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 525761 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 560870 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 560946 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 667872 | null     | null      | null    | unlabelled |         | 0     |
 | 667873 | v1:6     | ethernet1 | 1236::3 | 161853     |         | 0     |
 | 667874 | v1:6     | ethernet1 | 1236::3 | 161854     |         | 0     |
 | 667875 | v1:6     | ethernet1 | 1236::3 | 161855     |         | 0     |
 | 667876 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 667877 | null     | null      | null    | unlabelled |         | 0     |
 | 667878 | null     | null      | null    | unlabelled |         | 0     |
 | 667879 | null     | null      | null    | unlabelled |         | 0     |
 | 667880 | null     | null      | null    | unlabelled |         | 0     |
 | 667881 | null     | null      | null    | unlabelled |         | 0     |
 | 819226 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 957129 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#