here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-23 17:08:44.988
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 98363   | null     | null      | null    | unlabelled |         | 0     |
 | 98364   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 98365   | v1:6     | ethernet1 | 1234::2 | 664026     |         | 0     |
 | 98366   | v1:6     | ethernet1 | 1234::2 | 664027     |         | 0     |
 | 98367   | v1:6     | ethernet1 | 1234::2 | 664028     |         | 0     |
 | 98368   | null     | null      | null    | unlabelled |         | 0     |
 | 98369   | null     | null      | null    | unlabelled |         | 0     |
 | 98370   | null     | null      | null    | unlabelled |         | 0     |
 | 98371   | null     | null      | null    | unlabelled |         | 0     |
 | 98372   | null     | null      | null    | unlabelled |         | 0     |
 | 125182  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209668  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 262209  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 273506  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 314720  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 326292  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 404500  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 813227  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 913202  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1010144 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1010466 | null     | null      | null    | unlabelled |         | 0     |
 | 1010467 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1010468 | v1:4     | ethernet1 | 1.1.1.2 | 708089     |         | 0     |
 | 1010469 | v1:4     | ethernet1 | 1.1.1.2 | 708090     |         | 0     |
 | 1010470 | v1:4     | ethernet1 | 1.1.1.2 | 708091     |         | 0     |
 | 1010471 | null     | null      | null    | unlabelled |         | 0     |
 | 1010472 | null     | null      | null    | unlabelled |         | 0     |
 | 1010473 | null     | null      | null    | unlabelled |         | 0     |
 | 1010474 | null     | null      | null    | unlabelled |         | 0     |
 | 1010475 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-23 17:08:45.089
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 33158  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 71950  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 256789 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 292818 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445896 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 581654 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 635920 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 652708 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 664024 | null     | null      | null    | unlabelled |         | 0     |
 | 664025 | v1:6     | ethernet1 | 1234::1 | 98364      |         | 1280  |
 | 664026 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 664027 | v1:6     | ethernet2 | 1235::3 | 826779     |         | 640   |
 | 664028 | v1:6     | ethernet2 | 1235::3 | 826780     |         | 640   |
 | 664029 | null     | null      | null    | unlabelled |         | 0     |
 | 664030 | null     | null      | null    | unlabelled |         | 0     |
 | 664031 | null     | null      | null    | unlabelled |         | 0     |
 | 664032 | null     | null      | null    | unlabelled |         | 0     |
 | 664033 | null     | null      | null    | unlabelled |         | 0     |
 | 668239 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 708087 | null     | null      | null    | unlabelled |         | 0     |
 | 708088 | v1:4     | ethernet1 | 1.1.1.1 | 1010467    |         | 1280  |
 | 708089 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 708090 | v1:4     | ethernet2 | 1.1.2.3 | 954812     |         | 640   |
 | 708091 | v1:4     | ethernet2 | 1.1.2.3 | 954813     |         | 640   |
 | 708092 | null     | null      | null    | unlabelled |         | 0     |
 | 708093 | null     | null      | null    | unlabelled |         | 0     |
 | 708094 | null     | null      | null    | unlabelled |         | 0     |
 | 708095 | null     | null      | null    | unlabelled |         | 0     |
 | 708096 | null     | null      | null    | unlabelled |         | 0     |
 | 754222 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 819443 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 931970 | 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
2023-07-23 17:08:45.189
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 165266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 239835 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 362065 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 369228 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 380050 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 380970 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 407774 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 543490 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 720913 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794234 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 826776 | null     | null      | null    | unlabelled |         | 0     |
 | 826777 | v1:6     | ethernet1 | 1235::2 | 664025     |         | 640   |
 | 826778 | v1:6     | ethernet1 | 1235::2 | 664026     |         | 640   |
 | 826779 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 826780 | v1:6     | ethernet2 | 1236::4 | 706982     |         | 1280  |
 | 826781 | null     | null      | null    | unlabelled |         | 0     |
 | 826782 | null     | null      | null    | unlabelled |         | 0     |
 | 826783 | null     | null      | null    | unlabelled |         | 0     |
 | 826784 | null     | null      | null    | unlabelled |         | 0     |
 | 826785 | null     | null      | null    | unlabelled |         | 0     |
 | 836386 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 954809 | null     | null      | null    | unlabelled |         | 0     |
 | 954810 | v1:4     | ethernet1 | 1.1.2.2 | 708088     |         | 640   |
 | 954811 | v1:4     | ethernet1 | 1.1.2.2 | 708089     |         | 640   |
 | 954812 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 954813 | v1:4     | ethernet2 | 1.1.3.4 | 257858     |         | 1280  |
 | 954814 | null     | null      | null    | unlabelled |         | 0     |
 | 954815 | null     | null      | null    | unlabelled |         | 0     |
 | 954816 | null     | null      | null    | unlabelled |         | 0     |
 | 954817 | null     | null      | null    | unlabelled |         | 0     |
 | 954818 | null     | null      | null    | unlabelled |         | 0     |
 | 990240 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-23 17:08:45.288
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 91292  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 156313 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 180399 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 257854 | null     | null      | null    | unlabelled |         | 0     |
 | 257855 | v1:4     | ethernet1 | 1.1.3.3 | 954810     |         | 0     |
 | 257856 | v1:4     | ethernet1 | 1.1.3.3 | 954811     |         | 0     |
 | 257857 | v1:4     | ethernet1 | 1.1.3.3 | 954812     |         | 0     |
 | 257858 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 257859 | null     | null      | null    | unlabelled |         | 0     |
 | 257860 | null     | null      | null    | unlabelled |         | 0     |
 | 257861 | null     | null      | null    | unlabelled |         | 0     |
 | 257862 | null     | null      | null    | unlabelled |         | 0     |
 | 257863 | null     | null      | null    | unlabelled |         | 0     |
 | 499956 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 515913 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 527412 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 568556 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 618661 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 706978 | null     | null      | null    | unlabelled |         | 0     |
 | 706979 | v1:6     | ethernet1 | 1236::3 | 826777     |         | 0     |
 | 706980 | v1:6     | ethernet1 | 1236::3 | 826778     |         | 0     |
 | 706981 | v1:6     | ethernet1 | 1236::3 | 826779     |         | 0     |
 | 706982 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 706983 | null     | null      | null    | unlabelled |         | 0     |
 | 706984 | null     | null      | null    | unlabelled |         | 0     |
 | 706985 | null     | null      | null    | unlabelled |         | 0     |
 | 706986 | null     | null      | null    | unlabelled |         | 0     |
 | 706987 | null     | null      | null    | unlabelled |         | 0     |
 | 773169 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 971977 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#