here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-07 07:38:58.133
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 119393 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 161888 | null     | null      | null    | unlabelled |         | 0     |
 | 161889 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 161890 | v1:4     | ethernet1 | 1.1.1.2 | 107028     |         | 0     |
 | 161891 | v1:4     | ethernet1 | 1.1.1.2 | 107029     |         | 0     |
 | 161892 | v1:4     | ethernet1 | 1.1.1.2 | 107030     |         | 0     |
 | 161893 | null     | null      | null    | unlabelled |         | 0     |
 | 161894 | null     | null      | null    | unlabelled |         | 0     |
 | 161895 | null     | null      | null    | unlabelled |         | 0     |
 | 161896 | null     | null      | null    | unlabelled |         | 0     |
 | 161897 | null     | null      | null    | unlabelled |         | 0     |
 | 237444 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 293914 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 355129 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 428817 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 437037 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 468818 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 529661 | null     | null      | null    | unlabelled |         | 0     |
 | 529662 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 529663 | v1:6     | ethernet1 | 1234::2 | 984782     |         | 0     |
 | 529664 | v1:6     | ethernet1 | 1234::2 | 984783     |         | 0     |
 | 529665 | v1:6     | ethernet1 | 1234::2 | 984784     |         | 0     |
 | 529666 | null     | null      | null    | unlabelled |         | 0     |
 | 529667 | null     | null      | null    | unlabelled |         | 0     |
 | 529668 | null     | null      | null    | unlabelled |         | 0     |
 | 529669 | null     | null      | null    | unlabelled |         | 0     |
 | 529670 | null     | null      | null    | unlabelled |         | 0     |
 | 757309 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 803591 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 820505 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-07 07:38:58.226
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 107026  | null     | null      | null    | unlabelled |         | 0     |
 | 107027  | v1:4     | ethernet1 | 1.1.1.1 | 161889     |         | 1280  |
 | 107028  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 107029  | v1:4     | ethernet2 | 1.1.2.3 | 444676     |         | 640   |
 | 107030  | v1:4     | ethernet2 | 1.1.2.3 | 444677     |         | 640   |
 | 107031  | null     | null      | null    | unlabelled |         | 0     |
 | 107032  | null     | null      | null    | unlabelled |         | 0     |
 | 107033  | null     | null      | null    | unlabelled |         | 0     |
 | 107034  | null     | null      | null    | unlabelled |         | 0     |
 | 107035  | null     | null      | null    | unlabelled |         | 0     |
 | 119624  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 183979  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 194484  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 232688  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 466062  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 582407  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 593979  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802571  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 850464  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 948744  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 984780  | null     | null      | null    | unlabelled |         | 0     |
 | 984781  | v1:6     | ethernet1 | 1234::1 | 529662     |         | 1280  |
 | 984782  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 984783  | v1:6     | ethernet2 | 1235::3 | 534617     |         | 640   |
 | 984784  | v1:6     | ethernet2 | 1235::3 | 534618     |         | 640   |
 | 984785  | null     | null      | null    | unlabelled |         | 0     |
 | 984786  | null     | null      | null    | unlabelled |         | 0     |
 | 984787  | null     | null      | null    | unlabelled |         | 0     |
 | 984788  | null     | null      | null    | unlabelled |         | 0     |
 | 984789  | null     | null      | null    | unlabelled |         | 0     |
 | 987652  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1038426 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-07 07:38:58.327
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5618    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 273932  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 306445  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 349096  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 364881  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 444673  | null     | null      | null    | unlabelled |         | 0     |
 | 444674  | v1:4     | ethernet1 | 1.1.2.2 | 107027     |         | 640   |
 | 444675  | v1:4     | ethernet1 | 1.1.2.2 | 107028     |         | 640   |
 | 444676  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 444677  | v1:4     | ethernet2 | 1.1.3.4 | 918484     |         | 1280  |
 | 444678  | null     | null      | null    | unlabelled |         | 0     |
 | 444679  | null     | null      | null    | unlabelled |         | 0     |
 | 444680  | null     | null      | null    | unlabelled |         | 0     |
 | 444681  | null     | null      | null    | unlabelled |         | 0     |
 | 444682  | null     | null      | null    | unlabelled |         | 0     |
 | 479510  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 534614  | null     | null      | null    | unlabelled |         | 0     |
 | 534615  | v1:6     | ethernet1 | 1235::2 | 984781     |         | 640   |
 | 534616  | v1:6     | ethernet1 | 1235::2 | 984782     |         | 640   |
 | 534617  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 534618  | v1:6     | ethernet2 | 1236::4 | 700707     |         | 1280  |
 | 534619  | null     | null      | null    | unlabelled |         | 0     |
 | 534620  | null     | null      | null    | unlabelled |         | 0     |
 | 534621  | null     | null      | null    | unlabelled |         | 0     |
 | 534622  | null     | null      | null    | unlabelled |         | 0     |
 | 534623  | null     | null      | null    | unlabelled |         | 0     |
 | 663782  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 694041  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 772637  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 884244  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 962540  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1026717 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-07 07:38:58.444
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 128596 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 167644 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 203270 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 250999 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 255547 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 312453 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 521618 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 700703 | null     | null      | null    | unlabelled |         | 0     |
 | 700704 | v1:6     | ethernet1 | 1236::3 | 534615     |         | 0     |
 | 700705 | v1:6     | ethernet1 | 1236::3 | 534616     |         | 0     |
 | 700706 | v1:6     | ethernet1 | 1236::3 | 534617     |         | 0     |
 | 700707 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 700708 | null     | null      | null    | unlabelled |         | 0     |
 | 700709 | null     | null      | null    | unlabelled |         | 0     |
 | 700710 | null     | null      | null    | unlabelled |         | 0     |
 | 700711 | null     | null      | null    | unlabelled |         | 0     |
 | 700712 | null     | null      | null    | unlabelled |         | 0     |
 | 720456 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 738863 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 761371 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918480 | null     | null      | null    | unlabelled |         | 0     |
 | 918481 | v1:4     | ethernet1 | 1.1.3.3 | 444674     |         | 0     |
 | 918482 | v1:4     | ethernet1 | 1.1.3.3 | 444675     |         | 0     |
 | 918483 | v1:4     | ethernet1 | 1.1.3.3 | 444676     |         | 0     |
 | 918484 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 918485 | null     | null      | null    | unlabelled |         | 0     |
 | 918486 | null     | null      | null    | unlabelled |         | 0     |
 | 918487 | null     | null      | null    | unlabelled |         | 0     |
 | 918488 | null     | null      | null    | unlabelled |         | 0     |
 | 918489 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#