here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-07 21:13:55.696
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 171694 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 212030 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 236519 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 244665 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 516413 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 549472 | null     | null      | null    | unlabelled |         | 0     |
 | 549473 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 549474 | v1:6     | ethernet1 | 1234::2 | 958175     |         | 0     |
 | 549475 | v1:6     | ethernet1 | 1234::2 | 958176     |         | 0     |
 | 549476 | v1:6     | ethernet1 | 1234::2 | 958177     |         | 0     |
 | 549477 | null     | null      | null    | unlabelled |         | 0     |
 | 549478 | null     | null      | null    | unlabelled |         | 0     |
 | 549479 | null     | null      | null    | unlabelled |         | 0     |
 | 549480 | null     | null      | null    | unlabelled |         | 0     |
 | 549481 | null     | null      | null    | unlabelled |         | 0     |
 | 559554 | null     | null      | null    | unlabelled |         | 0     |
 | 559555 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 559556 | v1:4     | ethernet1 | 1.1.1.2 | 160258     |         | 0     |
 | 559557 | v1:4     | ethernet1 | 1.1.1.2 | 160259     |         | 0     |
 | 559558 | v1:4     | ethernet1 | 1.1.1.2 | 160260     |         | 0     |
 | 559559 | null     | null      | null    | unlabelled |         | 0     |
 | 559560 | null     | null      | null    | unlabelled |         | 0     |
 | 559561 | null     | null      | null    | unlabelled |         | 0     |
 | 559562 | null     | null      | null    | unlabelled |         | 0     |
 | 559563 | null     | null      | null    | unlabelled |         | 0     |
 | 733879 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 745039 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 772469 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 797470 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 996079 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-07 21:13:55.791
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7522    | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 91460   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 112714  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 120799  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 147776  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 160256  | null     | null      | null    | unlabelled |         | 0     |
 | 160257  | v1:4     | ethernet1 | 1.1.1.1 | 559555     |         | 1280  |
 | 160258  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 160259  | v1:4     | ethernet2 | 1.1.2.3 | 811054     |         | 640   |
 | 160260  | v1:4     | ethernet2 | 1.1.2.3 | 811055     |         | 640   |
 | 160261  | null     | null      | null    | unlabelled |         | 0     |
 | 160262  | null     | null      | null    | unlabelled |         | 0     |
 | 160263  | null     | null      | null    | unlabelled |         | 0     |
 | 160264  | null     | null      | null    | unlabelled |         | 0     |
 | 160265  | null     | null      | null    | unlabelled |         | 0     |
 | 512681  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513701  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 532955  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 645857  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 697215  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 882085  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958173  | null     | null      | null    | unlabelled |         | 0     |
 | 958174  | v1:6     | ethernet1 | 1234::1 | 549473     |         | 1280  |
 | 958175  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 958176  | v1:6     | ethernet2 | 1235::3 | 300017     |         | 640   |
 | 958177  | v1:6     | ethernet2 | 1235::3 | 300018     |         | 640   |
 | 958178  | null     | null      | null    | unlabelled |         | 0     |
 | 958179  | null     | null      | null    | unlabelled |         | 0     |
 | 958180  | null     | null      | null    | unlabelled |         | 0     |
 | 958181  | null     | null      | null    | unlabelled |         | 0     |
 | 958182  | null     | null      | null    | unlabelled |         | 0     |
 | 1019230 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-07 21:13:55.829
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3551    | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 43629   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 106033  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 251051  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 300014  | null     | null      | null    | unlabelled |         | 0     |
 | 300015  | v1:6     | ethernet1 | 1235::2 | 958174     |         | 640   |
 | 300016  | v1:6     | ethernet1 | 1235::2 | 958175     |         | 640   |
 | 300017  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 300018  | v1:6     | ethernet2 | 1236::4 | 866606     |         | 1280  |
 | 300019  | null     | null      | null    | unlabelled |         | 0     |
 | 300020  | null     | null      | null    | unlabelled |         | 0     |
 | 300021  | null     | null      | null    | unlabelled |         | 0     |
 | 300022  | null     | null      | null    | unlabelled |         | 0     |
 | 300023  | null     | null      | null    | unlabelled |         | 0     |
 | 672148  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 756509  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763586  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 811051  | null     | null      | null    | unlabelled |         | 0     |
 | 811052  | v1:4     | ethernet1 | 1.1.2.2 | 160257     |         | 640   |
 | 811053  | v1:4     | ethernet1 | 1.1.2.2 | 160258     |         | 640   |
 | 811054  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 811055  | v1:4     | ethernet2 | 1.1.3.4 | 235123     |         | 1280  |
 | 811056  | null     | null      | null    | unlabelled |         | 0     |
 | 811057  | null     | null      | null    | unlabelled |         | 0     |
 | 811058  | null     | null      | null    | unlabelled |         | 0     |
 | 811059  | null     | null      | null    | unlabelled |         | 0     |
 | 811060  | null     | null      | null    | unlabelled |         | 0     |
 | 815699  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 851292  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 942980  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 985151  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1030518 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-07 21:13:56.021
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22732   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 231013  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 235119  | null     | null      | null    | unlabelled |         | 0     |
 | 235120  | v1:4     | ethernet1 | 1.1.3.3 | 811052     |         | 0     |
 | 235121  | v1:4     | ethernet1 | 1.1.3.3 | 811053     |         | 0     |
 | 235122  | v1:4     | ethernet1 | 1.1.3.3 | 811054     |         | 0     |
 | 235123  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 235124  | null     | null      | null    | unlabelled |         | 0     |
 | 235125  | null     | null      | null    | unlabelled |         | 0     |
 | 235126  | null     | null      | null    | unlabelled |         | 0     |
 | 235127  | null     | null      | null    | unlabelled |         | 0     |
 | 235128  | null     | null      | null    | unlabelled |         | 0     |
 | 430715  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 472959  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 497515  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 766440  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 776659  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 795366  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 866602  | null     | null      | null    | unlabelled |         | 0     |
 | 866603  | v1:6     | ethernet1 | 1236::3 | 300015     |         | 0     |
 | 866604  | v1:6     | ethernet1 | 1236::3 | 300016     |         | 0     |
 | 866605  | v1:6     | ethernet1 | 1236::3 | 300017     |         | 0     |
 | 866606  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 866607  | null     | null      | null    | unlabelled |         | 0     |
 | 866608  | null     | null      | null    | unlabelled |         | 0     |
 | 866609  | null     | null      | null    | unlabelled |         | 0     |
 | 866610  | null     | null      | null    | unlabelled |         | 0     |
 | 866611  | null     | null      | null    | unlabelled |         | 0     |
 | 898222  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1020752 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#