here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-02 06:50:20.689
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 85277  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 137783 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 145669 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 199506 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 245878 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 401393 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 569990 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 749315 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 759546 | null     | null      | null    | unlabelled |         | 0     |
 | 759547 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 759548 | v1:6     | ethernet1 | 1234::2 | 46392      |         | 0     |
 | 759549 | v1:6     | ethernet1 | 1234::2 | 46393      |         | 0     |
 | 759550 | v1:6     | ethernet1 | 1234::2 | 46394      |         | 0     |
 | 759551 | null     | null      | null    | unlabelled |         | 0     |
 | 759552 | null     | null      | null    | unlabelled |         | 0     |
 | 759553 | null     | null      | null    | unlabelled |         | 0     |
 | 759554 | null     | null      | null    | unlabelled |         | 0     |
 | 759555 | null     | null      | null    | unlabelled |         | 0     |
 | 826173 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 903514 | null     | null      | null    | unlabelled |         | 0     |
 | 903515 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 903516 | v1:4     | ethernet1 | 1.1.1.2 | 979862     |         | 0     |
 | 903517 | v1:4     | ethernet1 | 1.1.1.2 | 979863     |         | 0     |
 | 903518 | v1:4     | ethernet1 | 1.1.1.2 | 979864     |         | 0     |
 | 903519 | null     | null      | null    | unlabelled |         | 0     |
 | 903520 | null     | null      | null    | unlabelled |         | 0     |
 | 903521 | null     | null      | null    | unlabelled |         | 0     |
 | 903522 | null     | null      | null    | unlabelled |         | 0     |
 | 903523 | null     | null      | null    | unlabelled |         | 0     |
 | 980605 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-02 06:50:20.783
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46390   | null     | null      | null    | unlabelled |         | 0     |
 | 46391   | v1:6     | ethernet1 | 1234::1 | 759547     |         | 1280  |
 | 46392   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 46393   | v1:6     | ethernet2 | 1235::3 | 199952     |         | 640   |
 | 46394   | v1:6     | ethernet2 | 1235::3 | 199953     |         | 640   |
 | 46395   | null     | null      | null    | unlabelled |         | 0     |
 | 46396   | null     | null      | null    | unlabelled |         | 0     |
 | 46397   | null     | null      | null    | unlabelled |         | 0     |
 | 46398   | null     | null      | null    | unlabelled |         | 0     |
 | 46399   | null     | null      | null    | unlabelled |         | 0     |
 | 95753   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 114835  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 155865  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 355182  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 387858  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 394928  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 570246  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 593367  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 814902  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 958115  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 979860  | null     | null      | null    | unlabelled |         | 0     |
 | 979861  | v1:4     | ethernet1 | 1.1.1.1 | 903515     |         | 1280  |
 | 979862  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 979863  | v1:4     | ethernet2 | 1.1.2.3 | 596547     |         | 640   |
 | 979864  | v1:4     | ethernet2 | 1.1.2.3 | 596548     |         | 640   |
 | 979865  | null     | null      | null    | unlabelled |         | 0     |
 | 979866  | null     | null      | null    | unlabelled |         | 0     |
 | 979867  | null     | null      | null    | unlabelled |         | 0     |
 | 979868  | null     | null      | null    | unlabelled |         | 0     |
 | 979869  | null     | null      | null    | unlabelled |         | 0     |
 | 994683  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1029270 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-02 06:50:20.889
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 92652   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 183788  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 199949  | null     | null      | null    | unlabelled |         | 0     |
 | 199950  | v1:6     | ethernet1 | 1235::2 | 46391      |         | 640   |
 | 199951  | v1:6     | ethernet1 | 1235::2 | 46392      |         | 640   |
 | 199952  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 199953  | v1:6     | ethernet2 | 1236::4 | 801809     |         | 1280  |
 | 199954  | null     | null      | null    | unlabelled |         | 0     |
 | 199955  | null     | null      | null    | unlabelled |         | 0     |
 | 199956  | null     | null      | null    | unlabelled |         | 0     |
 | 199957  | null     | null      | null    | unlabelled |         | 0     |
 | 199958  | null     | null      | null    | unlabelled |         | 0     |
 | 217794  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 221566  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 332551  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 336785  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 470328  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 596544  | null     | null      | null    | unlabelled |         | 0     |
 | 596545  | v1:4     | ethernet1 | 1.1.2.2 | 979861     |         | 640   |
 | 596546  | v1:4     | ethernet1 | 1.1.2.2 | 979862     |         | 640   |
 | 596547  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 596548  | v1:4     | ethernet2 | 1.1.3.4 | 98514      |         | 1280  |
 | 596549  | null     | null      | null    | unlabelled |         | 0     |
 | 596550  | null     | null      | null    | unlabelled |         | 0     |
 | 596551  | null     | null      | null    | unlabelled |         | 0     |
 | 596552  | null     | null      | null    | unlabelled |         | 0     |
 | 596553  | null     | null      | null    | unlabelled |         | 0     |
 | 761616  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 803462  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 897337  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 998524  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047752 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-02 06:50:20.996
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 98510   | null     | null      | null    | unlabelled |         | 0     |
 | 98511   | v1:4     | ethernet1 | 1.1.3.3 | 596545     |         | 0     |
 | 98512   | v1:4     | ethernet1 | 1.1.3.3 | 596546     |         | 0     |
 | 98513   | v1:4     | ethernet1 | 1.1.3.3 | 596547     |         | 0     |
 | 98514   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 98515   | null     | null      | null    | unlabelled |         | 0     |
 | 98516   | null     | null      | null    | unlabelled |         | 0     |
 | 98517   | null     | null      | null    | unlabelled |         | 0     |
 | 98518   | null     | null      | null    | unlabelled |         | 0     |
 | 98519   | null     | null      | null    | unlabelled |         | 0     |
 | 138430  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 353212  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 500307  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 504329  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 559953  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 751372  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 801805  | null     | null      | null    | unlabelled |         | 0     |
 | 801806  | v1:6     | ethernet1 | 1236::3 | 199950     |         | 0     |
 | 801807  | v1:6     | ethernet1 | 1236::3 | 199951     |         | 0     |
 | 801808  | v1:6     | ethernet1 | 1236::3 | 199952     |         | 0     |
 | 801809  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 801810  | null     | null      | null    | unlabelled |         | 0     |
 | 801811  | null     | null      | null    | unlabelled |         | 0     |
 | 801812  | null     | null      | null    | unlabelled |         | 0     |
 | 801813  | null     | null      | null    | unlabelled |         | 0     |
 | 801814  | null     | null      | null    | unlabelled |         | 0     |
 | 842062  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 843557  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 960100  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1022827 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#