here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-30 23:46:59.604
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 275309 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 494099 | null     | null      | null    | unlabelled |         | 0     |
 | 494100 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 494101 | v1:6     | ethernet1 | 1234::2 | 339846     |         | 0     |
 | 494102 | v1:6     | ethernet1 | 1234::2 | 339847     |         | 0     |
 | 494103 | v1:6     | ethernet1 | 1234::2 | 339848     |         | 0     |
 | 494104 | null     | null      | null    | unlabelled |         | 0     |
 | 494105 | null     | null      | null    | unlabelled |         | 0     |
 | 494106 | null     | null      | null    | unlabelled |         | 0     |
 | 494107 | null     | null      | null    | unlabelled |         | 0     |
 | 494108 | null     | null      | null    | unlabelled |         | 0     |
 | 498154 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 502469 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 610126 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 620890 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 668698 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 837946 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 840007 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 929576 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 938769 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 967911 | null     | null      | null    | unlabelled |         | 0     |
 | 967912 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 967913 | v1:4     | ethernet1 | 1.1.1.2 | 531602     |         | 0     |
 | 967914 | v1:4     | ethernet1 | 1.1.1.2 | 531603     |         | 0     |
 | 967915 | v1:4     | ethernet1 | 1.1.1.2 | 531604     |         | 0     |
 | 967916 | null     | null      | null    | unlabelled |         | 0     |
 | 967917 | null     | null      | null    | unlabelled |         | 0     |
 | 967918 | null     | null      | null    | unlabelled |         | 0     |
 | 967919 | null     | null      | null    | unlabelled |         | 0     |
 | 967920 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-30 23:46:59.712
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 11827   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 263914  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 278576  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 339844  | null     | null      | null    | unlabelled |         | 0     |
 | 339845  | v1:6     | ethernet1 | 1234::1 | 494100     |         | 1280  |
 | 339846  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 339847  | v1:6     | ethernet2 | 1235::3 | 469861     |         | 640   |
 | 339848  | v1:6     | ethernet2 | 1235::3 | 469862     |         | 640   |
 | 339849  | null     | null      | null    | unlabelled |         | 0     |
 | 339850  | null     | null      | null    | unlabelled |         | 0     |
 | 339851  | null     | null      | null    | unlabelled |         | 0     |
 | 339852  | null     | null      | null    | unlabelled |         | 0     |
 | 339853  | null     | null      | null    | unlabelled |         | 0     |
 | 368051  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 441214  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 503242  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 531600  | null     | null      | null    | unlabelled |         | 0     |
 | 531601  | v1:4     | ethernet1 | 1.1.1.1 | 967912     |         | 1280  |
 | 531602  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 531603  | v1:4     | ethernet2 | 1.1.2.3 | 355624     |         | 640   |
 | 531604  | v1:4     | ethernet2 | 1.1.2.3 | 355625     |         | 640   |
 | 531605  | null     | null      | null    | unlabelled |         | 0     |
 | 531606  | null     | null      | null    | unlabelled |         | 0     |
 | 531607  | null     | null      | null    | unlabelled |         | 0     |
 | 531608  | null     | null      | null    | unlabelled |         | 0     |
 | 531609  | null     | null      | null    | unlabelled |         | 0     |
 | 651301  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 703755  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 712658  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 759118  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 952471  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1036020 | 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
2023-07-30 23:46:59.829
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 170930 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 322868 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 355621 | null     | null      | null    | unlabelled |         | 0     |
 | 355622 | v1:4     | ethernet1 | 1.1.2.2 | 531601     |         | 640   |
 | 355623 | v1:4     | ethernet1 | 1.1.2.2 | 531602     |         | 640   |
 | 355624 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 355625 | v1:4     | ethernet2 | 1.1.3.4 | 142173     |         | 1280  |
 | 355626 | null     | null      | null    | unlabelled |         | 0     |
 | 355627 | null     | null      | null    | unlabelled |         | 0     |
 | 355628 | null     | null      | null    | unlabelled |         | 0     |
 | 355629 | null     | null      | null    | unlabelled |         | 0     |
 | 355630 | null     | null      | null    | unlabelled |         | 0     |
 | 359486 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 366418 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 469858 | null     | null      | null    | unlabelled |         | 0     |
 | 469859 | v1:6     | ethernet1 | 1235::2 | 339845     |         | 640   |
 | 469860 | v1:6     | ethernet1 | 1235::2 | 339846     |         | 640   |
 | 469861 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 469862 | v1:6     | ethernet2 | 1236::4 | 491533     |         | 1280  |
 | 469863 | null     | null      | null    | unlabelled |         | 0     |
 | 469864 | null     | null      | null    | unlabelled |         | 0     |
 | 469865 | null     | null      | null    | unlabelled |         | 0     |
 | 469866 | null     | null      | null    | unlabelled |         | 0     |
 | 469867 | null     | null      | null    | unlabelled |         | 0     |
 | 521719 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 709079 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 718557 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 721613 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 723945 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 752964 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 818883 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 902333 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-30 23:46:59.920
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66745   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 67601   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 142169  | null     | null      | null    | unlabelled |         | 0     |
 | 142170  | v1:4     | ethernet1 | 1.1.3.3 | 355622     |         | 0     |
 | 142171  | v1:4     | ethernet1 | 1.1.3.3 | 355623     |         | 0     |
 | 142172  | v1:4     | ethernet1 | 1.1.3.3 | 355624     |         | 0     |
 | 142173  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 142174  | null     | null      | null    | unlabelled |         | 0     |
 | 142175  | null     | null      | null    | unlabelled |         | 0     |
 | 142176  | null     | null      | null    | unlabelled |         | 0     |
 | 142177  | null     | null      | null    | unlabelled |         | 0     |
 | 142178  | null     | null      | null    | unlabelled |         | 0     |
 | 238366  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 288636  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323190  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 491529  | null     | null      | null    | unlabelled |         | 0     |
 | 491530  | v1:6     | ethernet1 | 1236::3 | 469859     |         | 0     |
 | 491531  | v1:6     | ethernet1 | 1236::3 | 469860     |         | 0     |
 | 491532  | v1:6     | ethernet1 | 1236::3 | 469861     |         | 0     |
 | 491533  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 491534  | null     | null      | null    | unlabelled |         | 0     |
 | 491535  | null     | null      | null    | unlabelled |         | 0     |
 | 491536  | null     | null      | null    | unlabelled |         | 0     |
 | 491537  | null     | null      | null    | unlabelled |         | 0     |
 | 491538  | null     | null      | null    | unlabelled |         | 0     |
 | 646629  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680940  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 850345  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 915874  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1024541 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#