here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-10 20:18:16.891
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15820  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 88927  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 105217 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 142033 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 328666 | null     | null      | null    | unlabelled |         | 0     |
 | 328667 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 328668 | v1:4     | ethernet1 | 1.1.1.2 | 768044     |         | 0     |
 | 328669 | v1:4     | ethernet1 | 1.1.1.2 | 768045     |         | 0     |
 | 328670 | v1:4     | ethernet1 | 1.1.1.2 | 768046     |         | 0     |
 | 328671 | null     | null      | null    | unlabelled |         | 0     |
 | 328672 | null     | null      | null    | unlabelled |         | 0     |
 | 328673 | null     | null      | null    | unlabelled |         | 0     |
 | 328674 | null     | null      | null    | unlabelled |         | 0     |
 | 328675 | null     | null      | null    | unlabelled |         | 0     |
 | 339273 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 399278 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 478119 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 480639 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 485464 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 760792 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 968941 | null     | null      | null    | unlabelled |         | 0     |
 | 968942 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 968943 | v1:6     | ethernet1 | 1234::2 | 403745     |         | 0     |
 | 968944 | v1:6     | ethernet1 | 1234::2 | 403746     |         | 0     |
 | 968945 | v1:6     | ethernet1 | 1234::2 | 403747     |         | 0     |
 | 968946 | null     | null      | null    | unlabelled |         | 0     |
 | 968947 | null     | null      | null    | unlabelled |         | 0     |
 | 968948 | null     | null      | null    | unlabelled |         | 0     |
 | 968949 | null     | null      | null    | unlabelled |         | 0     |
 | 968950 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-10 20:18:16.990
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 79054  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 228763 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 254828 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 368895 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 403743 | null     | null      | null    | unlabelled |         | 0     |
 | 403744 | v1:6     | ethernet1 | 1234::1 | 968942     |         | 1280  |
 | 403745 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 403746 | v1:6     | ethernet2 | 1235::3 | 388538     |         | 640   |
 | 403747 | v1:6     | ethernet2 | 1235::3 | 388539     |         | 640   |
 | 403748 | null     | null      | null    | unlabelled |         | 0     |
 | 403749 | null     | null      | null    | unlabelled |         | 0     |
 | 403750 | null     | null      | null    | unlabelled |         | 0     |
 | 403751 | null     | null      | null    | unlabelled |         | 0     |
 | 403752 | null     | null      | null    | unlabelled |         | 0     |
 | 427584 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 444847 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 570827 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 731041 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 768042 | null     | null      | null    | unlabelled |         | 0     |
 | 768043 | v1:4     | ethernet1 | 1.1.1.1 | 328667     |         | 1280  |
 | 768044 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 768045 | v1:4     | ethernet2 | 1.1.2.3 | 990447     |         | 640   |
 | 768046 | v1:4     | ethernet2 | 1.1.2.3 | 990448     |         | 640   |
 | 768047 | null     | null      | null    | unlabelled |         | 0     |
 | 768048 | null     | null      | null    | unlabelled |         | 0     |
 | 768049 | null     | null      | null    | unlabelled |         | 0     |
 | 768050 | null     | null      | null    | unlabelled |         | 0     |
 | 768051 | null     | null      | null    | unlabelled |         | 0     |
 | 799275 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 890490 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 945769 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990682 | 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
2024-03-10 20:18:17.091
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12616  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 39076  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 221250 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 227193 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 333178 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 388535 | null     | null      | null    | unlabelled |         | 0     |
 | 388536 | v1:6     | ethernet1 | 1235::2 | 403744     |         | 640   |
 | 388537 | v1:6     | ethernet1 | 1235::2 | 403745     |         | 640   |
 | 388538 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 388539 | v1:6     | ethernet2 | 1236::4 | 984374     |         | 1280  |
 | 388540 | null     | null      | null    | unlabelled |         | 0     |
 | 388541 | null     | null      | null    | unlabelled |         | 0     |
 | 388542 | null     | null      | null    | unlabelled |         | 0     |
 | 388543 | null     | null      | null    | unlabelled |         | 0     |
 | 388544 | null     | null      | null    | unlabelled |         | 0     |
 | 406354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 451057 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 551819 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 929582 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 958490 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 990444 | null     | null      | null    | unlabelled |         | 0     |
 | 990445 | v1:4     | ethernet1 | 1.1.2.2 | 768043     |         | 640   |
 | 990446 | v1:4     | ethernet1 | 1.1.2.2 | 768044     |         | 640   |
 | 990447 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 990448 | v1:4     | ethernet2 | 1.1.3.4 | 414586     |         | 1280  |
 | 990449 | null     | null      | null    | unlabelled |         | 0     |
 | 990450 | null     | null      | null    | unlabelled |         | 0     |
 | 990451 | null     | null      | null    | unlabelled |         | 0     |
 | 990452 | null     | null      | null    | unlabelled |         | 0     |
 | 990453 | null     | null      | null    | unlabelled |         | 0     |
 | 991551 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 995451 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-10 20:18:17.218
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 147376  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 207372  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 314304  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 414582  | null     | null      | null    | unlabelled |         | 0     |
 | 414583  | v1:4     | ethernet1 | 1.1.3.3 | 990445     |         | 0     |
 | 414584  | v1:4     | ethernet1 | 1.1.3.3 | 990446     |         | 0     |
 | 414585  | v1:4     | ethernet1 | 1.1.3.3 | 990447     |         | 0     |
 | 414586  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 414587  | null     | null      | null    | unlabelled |         | 0     |
 | 414588  | null     | null      | null    | unlabelled |         | 0     |
 | 414589  | null     | null      | null    | unlabelled |         | 0     |
 | 414590  | null     | null      | null    | unlabelled |         | 0     |
 | 414591  | null     | null      | null    | unlabelled |         | 0     |
 | 434794  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 452888  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755673  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 794730  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 931924  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 984370  | null     | null      | null    | unlabelled |         | 0     |
 | 984371  | v1:6     | ethernet1 | 1236::3 | 388536     |         | 0     |
 | 984372  | v1:6     | ethernet1 | 1236::3 | 388537     |         | 0     |
 | 984373  | v1:6     | ethernet1 | 1236::3 | 388538     |         | 0     |
 | 984374  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 984375  | null     | null      | null    | unlabelled |         | 0     |
 | 984376  | null     | null      | null    | unlabelled |         | 0     |
 | 984377  | null     | null      | null    | unlabelled |         | 0     |
 | 984378  | null     | null      | null    | unlabelled |         | 0     |
 | 984379  | null     | null      | null    | unlabelled |         | 0     |
 | 1006643 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1028854 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#