here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-06 18:03:41.769
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 12769   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 227638  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 304394  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 318165  | null     | null      | null    | unlabelled |         | 0     |
 | 318166  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 318167  | v1:4     | ethernet1 | 1.1.1.2 | 15019      |         | 0     |
 | 318168  | v1:4     | ethernet1 | 1.1.1.2 | 15020      |         | 0     |
 | 318169  | v1:4     | ethernet1 | 1.1.1.2 | 15021      |         | 0     |
 | 318170  | null     | null      | null    | unlabelled |         | 0     |
 | 318171  | null     | null      | null    | unlabelled |         | 0     |
 | 318172  | null     | null      | null    | unlabelled |         | 0     |
 | 318173  | null     | null      | null    | unlabelled |         | 0     |
 | 318174  | null     | null      | null    | unlabelled |         | 0     |
 | 320900  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 380324  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 656631  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 688094  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 729523  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 841506  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 973597  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1039435 | null     | null      | null    | unlabelled |         | 0     |
 | 1039436 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1039437 | v1:6     | ethernet1 | 1234::2 | 252415     |         | 0     |
 | 1039438 | v1:6     | ethernet1 | 1234::2 | 252416     |         | 0     |
 | 1039439 | v1:6     | ethernet1 | 1234::2 | 252417     |         | 0     |
 | 1039440 | null     | null      | null    | unlabelled |         | 0     |
 | 1039441 | null     | null      | null    | unlabelled |         | 0     |
 | 1039442 | null     | null      | null    | unlabelled |         | 0     |
 | 1039443 | null     | null      | null    | unlabelled |         | 0     |
 | 1039444 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-06 18:03:41.872
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15017   | null     | null      | null    | unlabelled |         | 0     |
 | 15018   | v1:4     | ethernet1 | 1.1.1.1 | 318166     |         | 1280  |
 | 15019   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 15020   | v1:4     | ethernet2 | 1.1.2.3 | 880666     |         | 640   |
 | 15021   | v1:4     | ethernet2 | 1.1.2.3 | 880667     |         | 640   |
 | 15022   | null     | null      | null    | unlabelled |         | 0     |
 | 15023   | null     | null      | null    | unlabelled |         | 0     |
 | 15024   | null     | null      | null    | unlabelled |         | 0     |
 | 15025   | null     | null      | null    | unlabelled |         | 0     |
 | 15026   | null     | null      | null    | unlabelled |         | 0     |
 | 130312  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 220226  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 252413  | null     | null      | null    | unlabelled |         | 0     |
 | 252414  | v1:6     | ethernet1 | 1234::1 | 1039436    |         | 1280  |
 | 252415  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 252416  | v1:6     | ethernet2 | 1235::3 | 499029     |         | 640   |
 | 252417  | v1:6     | ethernet2 | 1235::3 | 499030     |         | 640   |
 | 252418  | null     | null      | null    | unlabelled |         | 0     |
 | 252419  | null     | null      | null    | unlabelled |         | 0     |
 | 252420  | null     | null      | null    | unlabelled |         | 0     |
 | 252421  | null     | null      | null    | unlabelled |         | 0     |
 | 252422  | null     | null      | null    | unlabelled |         | 0     |
 | 310812  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 340293  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 492121  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 604319  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 647667  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 751087  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 760941  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 902959  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 985339  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1025873 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-06 18:03:41.976
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 12160   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 15383   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 50386   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 73887   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 107035  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 351871  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 499026  | null     | null      | null    | unlabelled |         | 0     |
 | 499027  | v1:6     | ethernet1 | 1235::2 | 252414     |         | 640   |
 | 499028  | v1:6     | ethernet1 | 1235::2 | 252415     |         | 640   |
 | 499029  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 499030  | v1:6     | ethernet2 | 1236::4 | 767915     |         | 1280  |
 | 499031  | null     | null      | null    | unlabelled |         | 0     |
 | 499032  | null     | null      | null    | unlabelled |         | 0     |
 | 499033  | null     | null      | null    | unlabelled |         | 0     |
 | 499034  | null     | null      | null    | unlabelled |         | 0     |
 | 499035  | null     | null      | null    | unlabelled |         | 0     |
 | 529108  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 635804  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 644153  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 748795  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 880663  | null     | null      | null    | unlabelled |         | 0     |
 | 880664  | v1:4     | ethernet1 | 1.1.2.2 | 15018      |         | 640   |
 | 880665  | v1:4     | ethernet1 | 1.1.2.2 | 15019      |         | 640   |
 | 880666  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 880667  | v1:4     | ethernet2 | 1.1.3.4 | 818075     |         | 1280  |
 | 880668  | null     | null      | null    | unlabelled |         | 0     |
 | 880669  | null     | null      | null    | unlabelled |         | 0     |
 | 880670  | null     | null      | null    | unlabelled |         | 0     |
 | 880671  | null     | null      | null    | unlabelled |         | 0     |
 | 880672  | null     | null      | null    | unlabelled |         | 0     |
 | 929708  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1016298 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-06 18:03:42.076
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34642  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 75705  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 88928  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 101671 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 132448 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 312705 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 502453 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 517719 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 767911 | null     | null      | null    | unlabelled |         | 0     |
 | 767912 | v1:6     | ethernet1 | 1236::3 | 499027     |         | 0     |
 | 767913 | v1:6     | ethernet1 | 1236::3 | 499028     |         | 0     |
 | 767914 | v1:6     | ethernet1 | 1236::3 | 499029     |         | 0     |
 | 767915 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 767916 | null     | null      | null    | unlabelled |         | 0     |
 | 767917 | null     | null      | null    | unlabelled |         | 0     |
 | 767918 | null     | null      | null    | unlabelled |         | 0     |
 | 767919 | null     | null      | null    | unlabelled |         | 0     |
 | 767920 | null     | null      | null    | unlabelled |         | 0     |
 | 775868 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 818071 | null     | null      | null    | unlabelled |         | 0     |
 | 818072 | v1:4     | ethernet1 | 1.1.3.3 | 880664     |         | 0     |
 | 818073 | v1:4     | ethernet1 | 1.1.3.3 | 880665     |         | 0     |
 | 818074 | v1:4     | ethernet1 | 1.1.3.3 | 880666     |         | 0     |
 | 818075 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 818076 | null     | null      | null    | unlabelled |         | 0     |
 | 818077 | null     | null      | null    | unlabelled |         | 0     |
 | 818078 | null     | null      | null    | unlabelled |         | 0     |
 | 818079 | null     | null      | null    | unlabelled |         | 0     |
 | 818080 | null     | null      | null    | unlabelled |         | 0     |
 | 938499 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#