here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-12 09:52:17.513
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10942  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 110994 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 127087 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 220127 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 234297 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 357743 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 359484 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 450360 | null     | null      | null    | unlabelled |         | 0     |
 | 450361 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 450362 | v1:4     | ethernet1 | 1.1.1.2 | 504576     |         | 0     |
 | 450363 | v1:4     | ethernet1 | 1.1.1.2 | 504577     |         | 0     |
 | 450364 | v1:4     | ethernet1 | 1.1.1.2 | 504578     |         | 0     |
 | 450365 | null     | null      | null    | unlabelled |         | 0     |
 | 450366 | null     | null      | null    | unlabelled |         | 0     |
 | 450367 | null     | null      | null    | unlabelled |         | 0     |
 | 450368 | null     | null      | null    | unlabelled |         | 0     |
 | 450369 | null     | null      | null    | unlabelled |         | 0     |
 | 617881 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 800910 | null     | null      | null    | unlabelled |         | 0     |
 | 800911 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 800912 | v1:6     | ethernet1 | 1234::2 | 50361      |         | 0     |
 | 800913 | v1:6     | ethernet1 | 1234::2 | 50362      |         | 0     |
 | 800914 | v1:6     | ethernet1 | 1234::2 | 50363      |         | 0     |
 | 800915 | null     | null      | null    | unlabelled |         | 0     |
 | 800916 | null     | null      | null    | unlabelled |         | 0     |
 | 800917 | null     | null      | null    | unlabelled |         | 0     |
 | 800918 | null     | null      | null    | unlabelled |         | 0     |
 | 800919 | null     | null      | null    | unlabelled |         | 0     |
 | 912812 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 949226 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-12 09:52:17.608
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50359  | null     | null      | null    | unlabelled |         | 0     |
 | 50360  | v1:6     | ethernet1 | 1234::1 | 800911     |         | 1280  |
 | 50361  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 50362  | v1:6     | ethernet2 | 1235::3 | 709067     |         | 640   |
 | 50363  | v1:6     | ethernet2 | 1235::3 | 709068     |         | 640   |
 | 50364  | null     | null      | null    | unlabelled |         | 0     |
 | 50365  | null     | null      | null    | unlabelled |         | 0     |
 | 50366  | null     | null      | null    | unlabelled |         | 0     |
 | 50367  | null     | null      | null    | unlabelled |         | 0     |
 | 50368  | null     | null      | null    | unlabelled |         | 0     |
 | 60443  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 140395 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 149377 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 222790 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 397004 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 504574 | null     | null      | null    | unlabelled |         | 0     |
 | 504575 | v1:4     | ethernet1 | 1.1.1.1 | 450361     |         | 1280  |
 | 504576 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 504577 | v1:4     | ethernet2 | 1.1.2.3 | 537324     |         | 640   |
 | 504578 | v1:4     | ethernet2 | 1.1.2.3 | 537325     |         | 640   |
 | 504579 | null     | null      | null    | unlabelled |         | 0     |
 | 504580 | null     | null      | null    | unlabelled |         | 0     |
 | 504581 | null     | null      | null    | unlabelled |         | 0     |
 | 504582 | null     | null      | null    | unlabelled |         | 0     |
 | 504583 | null     | null      | null    | unlabelled |         | 0     |
 | 513496 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 615105 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 637312 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 645079 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 717119 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 830222 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 906813 | 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
2024-03-12 09:52:17.714
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14535  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 121943 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 167656 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 262661 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 275578 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395911 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 466888 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 466966 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 537321 | null     | null      | null    | unlabelled |         | 0     |
 | 537322 | v1:4     | ethernet1 | 1.1.2.2 | 504575     |         | 640   |
 | 537323 | v1:4     | ethernet1 | 1.1.2.2 | 504576     |         | 640   |
 | 537324 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 537325 | v1:4     | ethernet2 | 1.1.3.4 | 1011615    |         | 1280  |
 | 537326 | null     | null      | null    | unlabelled |         | 0     |
 | 537327 | null     | null      | null    | unlabelled |         | 0     |
 | 537328 | null     | null      | null    | unlabelled |         | 0     |
 | 537329 | null     | null      | null    | unlabelled |         | 0     |
 | 537330 | null     | null      | null    | unlabelled |         | 0     |
 | 709064 | null     | null      | null    | unlabelled |         | 0     |
 | 709065 | v1:6     | ethernet1 | 1235::2 | 50360      |         | 640   |
 | 709066 | v1:6     | ethernet1 | 1235::2 | 50361      |         | 640   |
 | 709067 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 709068 | v1:6     | ethernet2 | 1236::4 | 821585     |         | 1280  |
 | 709069 | null     | null      | null    | unlabelled |         | 0     |
 | 709070 | null     | null      | null    | unlabelled |         | 0     |
 | 709071 | null     | null      | null    | unlabelled |         | 0     |
 | 709072 | null     | null      | null    | unlabelled |         | 0     |
 | 709073 | null     | null      | null    | unlabelled |         | 0     |
 | 731825 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 865366 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 904070 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 918801 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-12 09:52:17.812
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 359785  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 424828  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 430398  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 432571  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 463965  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 466002  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 559677  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 668710  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 741042  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763156  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 821581  | null     | null      | null    | unlabelled |         | 0     |
 | 821582  | v1:6     | ethernet1 | 1236::3 | 709065     |         | 0     |
 | 821583  | v1:6     | ethernet1 | 1236::3 | 709066     |         | 0     |
 | 821584  | v1:6     | ethernet1 | 1236::3 | 709067     |         | 0     |
 | 821585  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 821586  | null     | null      | null    | unlabelled |         | 0     |
 | 821587  | null     | null      | null    | unlabelled |         | 0     |
 | 821588  | null     | null      | null    | unlabelled |         | 0     |
 | 821589  | null     | null      | null    | unlabelled |         | 0     |
 | 821590  | null     | null      | null    | unlabelled |         | 0     |
 | 1011611 | null     | null      | null    | unlabelled |         | 0     |
 | 1011612 | v1:4     | ethernet1 | 1.1.3.3 | 537322     |         | 0     |
 | 1011613 | v1:4     | ethernet1 | 1.1.3.3 | 537323     |         | 0     |
 | 1011614 | v1:4     | ethernet1 | 1.1.3.3 | 537324     |         | 0     |
 | 1011615 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1011616 | null     | null      | null    | unlabelled |         | 0     |
 | 1011617 | null     | null      | null    | unlabelled |         | 0     |
 | 1011618 | null     | null      | null    | unlabelled |         | 0     |
 | 1011619 | null     | null      | null    | unlabelled |         | 0     |
 | 1011620 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#