here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-22 20:33:11.761
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10813  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 56390  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 74340  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 212749 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 290364 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 309715 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 314904 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 392736 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 468696 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 477532 | null     | null      | null    | unlabelled |         | 0     |
 | 477533 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 477534 | v1:6     | ethernet1 | 1234::2 | 632493     |         | 0     |
 | 477535 | v1:6     | ethernet1 | 1234::2 | 632494     |         | 0     |
 | 477536 | v1:6     | ethernet1 | 1234::2 | 632495     |         | 0     |
 | 477537 | null     | null      | null    | unlabelled |         | 0     |
 | 477538 | null     | null      | null    | unlabelled |         | 0     |
 | 477539 | null     | null      | null    | unlabelled |         | 0     |
 | 477540 | null     | null      | null    | unlabelled |         | 0     |
 | 477541 | null     | null      | null    | unlabelled |         | 0     |
 | 708116 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 900613 | null     | null      | null    | unlabelled |         | 0     |
 | 900614 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 900615 | v1:4     | ethernet1 | 1.1.1.2 | 523680     |         | 0     |
 | 900616 | v1:4     | ethernet1 | 1.1.1.2 | 523681     |         | 0     |
 | 900617 | v1:4     | ethernet1 | 1.1.1.2 | 523682     |         | 0     |
 | 900618 | null     | null      | null    | unlabelled |         | 0     |
 | 900619 | null     | null      | null    | unlabelled |         | 0     |
 | 900620 | null     | null      | null    | unlabelled |         | 0     |
 | 900621 | null     | null      | null    | unlabelled |         | 0     |
 | 900622 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-22 20:33:11.862
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4066   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 59739  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 175200 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215862 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 218727 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 262454 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 288978 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 311363 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 337294 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 425855 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 523678 | null     | null      | null    | unlabelled |         | 0     |
 | 523679 | v1:4     | ethernet1 | 1.1.1.1 | 900614     |         | 1280  |
 | 523680 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 523681 | v1:4     | ethernet2 | 1.1.2.3 | 3755       |         | 640   |
 | 523682 | v1:4     | ethernet2 | 1.1.2.3 | 3756       |         | 640   |
 | 523683 | null     | null      | null    | unlabelled |         | 0     |
 | 523684 | null     | null      | null    | unlabelled |         | 0     |
 | 523685 | null     | null      | null    | unlabelled |         | 0     |
 | 523686 | null     | null      | null    | unlabelled |         | 0     |
 | 523687 | null     | null      | null    | unlabelled |         | 0     |
 | 632491 | null     | null      | null    | unlabelled |         | 0     |
 | 632492 | v1:6     | ethernet1 | 1234::1 | 477533     |         | 1280  |
 | 632493 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 632494 | v1:6     | ethernet2 | 1235::3 | 903058     |         | 640   |
 | 632495 | v1:6     | ethernet2 | 1235::3 | 903059     |         | 640   |
 | 632496 | null     | null      | null    | unlabelled |         | 0     |
 | 632497 | null     | null      | null    | unlabelled |         | 0     |
 | 632498 | null     | null      | null    | unlabelled |         | 0     |
 | 632499 | null     | null      | null    | unlabelled |         | 0     |
 | 632500 | null     | null      | null    | unlabelled |         | 0     |
 | 734327 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 916243 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-22 20:33:11.974
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 1480    | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 3752    | null     | null      | null    | unlabelled |         | 0     |
 | 3753    | v1:4     | ethernet1 | 1.1.2.2 | 523679     |         | 640   |
 | 3754    | v1:4     | ethernet1 | 1.1.2.2 | 523680     |         | 640   |
 | 3755    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 3756    | v1:4     | ethernet2 | 1.1.3.4 | 227128     |         | 1280  |
 | 3757    | null     | null      | null    | unlabelled |         | 0     |
 | 3758    | null     | null      | null    | unlabelled |         | 0     |
 | 3759    | null     | null      | null    | unlabelled |         | 0     |
 | 3760    | null     | null      | null    | unlabelled |         | 0     |
 | 3761    | null     | null      | null    | unlabelled |         | 0     |
 | 29667   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 260254  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 316764  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 334078  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 429931  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 583255  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 597425  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 598084  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 637126  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 677156  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 903055  | null     | null      | null    | unlabelled |         | 0     |
 | 903056  | v1:6     | ethernet1 | 1235::2 | 632492     |         | 640   |
 | 903057  | v1:6     | ethernet1 | 1235::2 | 632493     |         | 640   |
 | 903058  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 903059  | v1:6     | ethernet2 | 1236::4 | 634077     |         | 1280  |
 | 903060  | null     | null      | null    | unlabelled |         | 0     |
 | 903061  | null     | null      | null    | unlabelled |         | 0     |
 | 903062  | null     | null      | null    | unlabelled |         | 0     |
 | 903063  | null     | null      | null    | unlabelled |         | 0     |
 | 903064  | null     | null      | null    | unlabelled |         | 0     |
 | 1044990 | 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
2024-08-22 20:33:12.058
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 67533   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 110905  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 227124  | null     | null      | null    | unlabelled |         | 0     |
 | 227125  | v1:4     | ethernet1 | 1.1.3.3 | 3753       |         | 0     |
 | 227126  | v1:4     | ethernet1 | 1.1.3.3 | 3754       |         | 0     |
 | 227127  | v1:4     | ethernet1 | 1.1.3.3 | 3755       |         | 0     |
 | 227128  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 227129  | null     | null      | null    | unlabelled |         | 0     |
 | 227130  | null     | null      | null    | unlabelled |         | 0     |
 | 227131  | null     | null      | null    | unlabelled |         | 0     |
 | 227132  | null     | null      | null    | unlabelled |         | 0     |
 | 227133  | null     | null      | null    | unlabelled |         | 0     |
 | 634073  | null     | null      | null    | unlabelled |         | 0     |
 | 634074  | v1:6     | ethernet1 | 1236::3 | 903056     |         | 0     |
 | 634075  | v1:6     | ethernet1 | 1236::3 | 903057     |         | 0     |
 | 634076  | v1:6     | ethernet1 | 1236::3 | 903058     |         | 0     |
 | 634077  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 634078  | null     | null      | null    | unlabelled |         | 0     |
 | 634079  | null     | null      | null    | unlabelled |         | 0     |
 | 634080  | null     | null      | null    | unlabelled |         | 0     |
 | 634081  | null     | null      | null    | unlabelled |         | 0     |
 | 634082  | null     | null      | null    | unlabelled |         | 0     |
 | 735864  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 741020  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792166  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 839565  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 857145  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 959123  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1003660 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1005797 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#