here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-22 21:42:12.787
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41313   | null     | null      | null    | unlabelled |         | 0     |
 | 41314   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 41315   | v1:6     | ethernet1 | 1234::2 | 184090     |         | 0     |
 | 41316   | v1:6     | ethernet1 | 1234::2 | 184091     |         | 0     |
 | 41317   | v1:6     | ethernet1 | 1234::2 | 184092     |         | 0     |
 | 41318   | null     | null      | null    | unlabelled |         | 0     |
 | 41319   | null     | null      | null    | unlabelled |         | 0     |
 | 41320   | null     | null      | null    | unlabelled |         | 0     |
 | 41321   | null     | null      | null    | unlabelled |         | 0     |
 | 41322   | null     | null      | null    | unlabelled |         | 0     |
 | 136764  | null     | null      | null    | unlabelled |         | 0     |
 | 136765  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 136766  | v1:4     | ethernet1 | 1.1.1.2 | 147945     |         | 0     |
 | 136767  | v1:4     | ethernet1 | 1.1.1.2 | 147946     |         | 0     |
 | 136768  | v1:4     | ethernet1 | 1.1.1.2 | 147947     |         | 0     |
 | 136769  | null     | null      | null    | unlabelled |         | 0     |
 | 136770  | null     | null      | null    | unlabelled |         | 0     |
 | 136771  | null     | null      | null    | unlabelled |         | 0     |
 | 136772  | null     | null      | null    | unlabelled |         | 0     |
 | 136773  | null     | null      | null    | unlabelled |         | 0     |
 | 202412  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 407274  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 425069  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 472737  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 512976  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 641223  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 801213  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 999174  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1007673 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1024086 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-22 21:42:12.809
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 70876   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 115794  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 139603  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 147943  | null     | null      | null    | unlabelled |         | 0     |
 | 147944  | v1:4     | ethernet1 | 1.1.1.1 | 136765     |         | 1280  |
 | 147945  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 147946  | v1:4     | ethernet2 | 1.1.2.3 | 207574     |         | 640   |
 | 147947  | v1:4     | ethernet2 | 1.1.2.3 | 207575     |         | 640   |
 | 147948  | null     | null      | null    | unlabelled |         | 0     |
 | 147949  | null     | null      | null    | unlabelled |         | 0     |
 | 147950  | null     | null      | null    | unlabelled |         | 0     |
 | 147951  | null     | null      | null    | unlabelled |         | 0     |
 | 147952  | null     | null      | null    | unlabelled |         | 0     |
 | 172453  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184088  | null     | null      | null    | unlabelled |         | 0     |
 | 184089  | v1:6     | ethernet1 | 1234::1 | 41314      |         | 1280  |
 | 184090  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 184091  | v1:6     | ethernet2 | 1235::3 | 680063     |         | 640   |
 | 184092  | v1:6     | ethernet2 | 1235::3 | 680064     |         | 640   |
 | 184093  | null     | null      | null    | unlabelled |         | 0     |
 | 184094  | null     | null      | null    | unlabelled |         | 0     |
 | 184095  | null     | null      | null    | unlabelled |         | 0     |
 | 184096  | null     | null      | null    | unlabelled |         | 0     |
 | 184097  | null     | null      | null    | unlabelled |         | 0     |
 | 329558  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 375261  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 621205  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 673496  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 690204  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 718469  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 775385  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1008766 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-22 21:42:12.909
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 100778  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 135878  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 150680  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 191601  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 207571  | null     | null      | null    | unlabelled |         | 0     |
 | 207572  | v1:4     | ethernet1 | 1.1.2.2 | 147944     |         | 640   |
 | 207573  | v1:4     | ethernet1 | 1.1.2.2 | 147945     |         | 640   |
 | 207574  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 207575  | v1:4     | ethernet2 | 1.1.3.4 | 657469     |         | 1280  |
 | 207576  | null     | null      | null    | unlabelled |         | 0     |
 | 207577  | null     | null      | null    | unlabelled |         | 0     |
 | 207578  | null     | null      | null    | unlabelled |         | 0     |
 | 207579  | null     | null      | null    | unlabelled |         | 0     |
 | 207580  | null     | null      | null    | unlabelled |         | 0     |
 | 363108  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 460899  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 505605  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 572312  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680060  | null     | null      | null    | unlabelled |         | 0     |
 | 680061  | v1:6     | ethernet1 | 1235::2 | 184089     |         | 640   |
 | 680062  | v1:6     | ethernet1 | 1235::2 | 184090     |         | 640   |
 | 680063  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 680064  | v1:6     | ethernet2 | 1236::4 | 730928     |         | 1280  |
 | 680065  | null     | null      | null    | unlabelled |         | 0     |
 | 680066  | null     | null      | null    | unlabelled |         | 0     |
 | 680067  | null     | null      | null    | unlabelled |         | 0     |
 | 680068  | null     | null      | null    | unlabelled |         | 0     |
 | 680069  | null     | null      | null    | unlabelled |         | 0     |
 | 755967  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 908819  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 927930  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1013806 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-22 21:42:13.011
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 215505 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 240416 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 256930 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 298179 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389678 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 573638 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 600603 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 657465 | null     | null      | null    | unlabelled |         | 0     |
 | 657466 | v1:4     | ethernet1 | 1.1.3.3 | 207572     |         | 0     |
 | 657467 | v1:4     | ethernet1 | 1.1.3.3 | 207573     |         | 0     |
 | 657468 | v1:4     | ethernet1 | 1.1.3.3 | 207574     |         | 0     |
 | 657469 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 657470 | null     | null      | null    | unlabelled |         | 0     |
 | 657471 | null     | null      | null    | unlabelled |         | 0     |
 | 657472 | null     | null      | null    | unlabelled |         | 0     |
 | 657473 | null     | null      | null    | unlabelled |         | 0     |
 | 657474 | null     | null      | null    | unlabelled |         | 0     |
 | 730924 | null     | null      | null    | unlabelled |         | 0     |
 | 730925 | v1:6     | ethernet1 | 1236::3 | 680061     |         | 0     |
 | 730926 | v1:6     | ethernet1 | 1236::3 | 680062     |         | 0     |
 | 730927 | v1:6     | ethernet1 | 1236::3 | 680063     |         | 0     |
 | 730928 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 730929 | null     | null      | null    | unlabelled |         | 0     |
 | 730930 | null     | null      | null    | unlabelled |         | 0     |
 | 730931 | null     | null      | null    | unlabelled |         | 0     |
 | 730932 | null     | null      | null    | unlabelled |         | 0     |
 | 730933 | null     | null      | null    | unlabelled |         | 0     |
 | 783864 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 806588 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 845442 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#