here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-17 23:51:33.278
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86445  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 145377 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 177351 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 320070 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437890 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556296 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 575293 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 640427 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 682103 | null     | null      | null    | unlabelled |         | 0     |
 | 682104 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 682105 | v1:6     | ethernet1 | 1234::2 | 943516     |         | 0     |
 | 682106 | v1:6     | ethernet1 | 1234::2 | 943517     |         | 0     |
 | 682107 | v1:6     | ethernet1 | 1234::2 | 943518     |         | 0     |
 | 682108 | null     | null      | null    | unlabelled |         | 0     |
 | 682109 | null     | null      | null    | unlabelled |         | 0     |
 | 682110 | null     | null      | null    | unlabelled |         | 0     |
 | 682111 | null     | null      | null    | unlabelled |         | 0     |
 | 682112 | null     | null      | null    | unlabelled |         | 0     |
 | 809683 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 842025 | null     | null      | null    | unlabelled |         | 0     |
 | 842026 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 842027 | v1:4     | ethernet1 | 1.1.1.2 | 242745     |         | 0     |
 | 842028 | v1:4     | ethernet1 | 1.1.1.2 | 242746     |         | 0     |
 | 842029 | v1:4     | ethernet1 | 1.1.1.2 | 242747     |         | 0     |
 | 842030 | null     | null      | null    | unlabelled |         | 0     |
 | 842031 | null     | null      | null    | unlabelled |         | 0     |
 | 842032 | null     | null      | null    | unlabelled |         | 0     |
 | 842033 | null     | null      | null    | unlabelled |         | 0     |
 | 842034 | null     | null      | null    | unlabelled |         | 0     |
 | 897132 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-17 23:51:33.398
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 189022  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 242743  | null     | null      | null    | unlabelled |         | 0     |
 | 242744  | v1:4     | ethernet1 | 1.1.1.1 | 842026     |         | 1280  |
 | 242745  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 242746  | v1:4     | ethernet2 | 1.1.2.3 | 70019      |         | 640   |
 | 242747  | v1:4     | ethernet2 | 1.1.2.3 | 70020      |         | 640   |
 | 242748  | null     | null      | null    | unlabelled |         | 0     |
 | 242749  | null     | null      | null    | unlabelled |         | 0     |
 | 242750  | null     | null      | null    | unlabelled |         | 0     |
 | 242751  | null     | null      | null    | unlabelled |         | 0     |
 | 242752  | null     | null      | null    | unlabelled |         | 0     |
 | 303116  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 331703  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 367588  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 505426  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 509110  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 654422  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 735914  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 836218  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 942922  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 943514  | null     | null      | null    | unlabelled |         | 0     |
 | 943515  | v1:6     | ethernet1 | 1234::1 | 682104     |         | 1280  |
 | 943516  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 943517  | v1:6     | ethernet2 | 1235::3 | 985699     |         | 640   |
 | 943518  | v1:6     | ethernet2 | 1235::3 | 985700     |         | 640   |
 | 943519  | null     | null      | null    | unlabelled |         | 0     |
 | 943520  | null     | null      | null    | unlabelled |         | 0     |
 | 943521  | null     | null      | null    | unlabelled |         | 0     |
 | 943522  | null     | null      | null    | unlabelled |         | 0     |
 | 943523  | null     | null      | null    | unlabelled |         | 0     |
 | 981727  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1006828 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-17 23:51:33.468
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23951  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 52276  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 70016  | null     | null      | null    | unlabelled |         | 0     |
 | 70017  | v1:4     | ethernet1 | 1.1.2.2 | 242744     |         | 640   |
 | 70018  | v1:4     | ethernet1 | 1.1.2.2 | 242745     |         | 640   |
 | 70019  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 70020  | v1:4     | ethernet2 | 1.1.3.4 | 299078     |         | 1280  |
 | 70021  | null     | null      | null    | unlabelled |         | 0     |
 | 70022  | null     | null      | null    | unlabelled |         | 0     |
 | 70023  | null     | null      | null    | unlabelled |         | 0     |
 | 70024  | null     | null      | null    | unlabelled |         | 0     |
 | 70025  | null     | null      | null    | unlabelled |         | 0     |
 | 285497 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 407408 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 422464 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 538102 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 567930 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 702431 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 710565 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 897228 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 931457 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 978223 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 985696 | null     | null      | null    | unlabelled |         | 0     |
 | 985697 | v1:6     | ethernet1 | 1235::2 | 943515     |         | 640   |
 | 985698 | v1:6     | ethernet1 | 1235::2 | 943516     |         | 640   |
 | 985699 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 985700 | v1:6     | ethernet2 | 1236::4 | 415562     |         | 1280  |
 | 985701 | null     | null      | null    | unlabelled |         | 0     |
 | 985702 | null     | null      | null    | unlabelled |         | 0     |
 | 985703 | null     | null      | null    | unlabelled |         | 0     |
 | 985704 | null     | null      | null    | unlabelled |         | 0     |
 | 985705 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-17 23:51:33.580
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76089  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 215083 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 253549 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 264251 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 288443 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 299074 | null     | null      | null    | unlabelled |         | 0     |
 | 299075 | v1:4     | ethernet1 | 1.1.3.3 | 70017      |         | 0     |
 | 299076 | v1:4     | ethernet1 | 1.1.3.3 | 70018      |         | 0     |
 | 299077 | v1:4     | ethernet1 | 1.1.3.3 | 70019      |         | 0     |
 | 299078 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 299079 | null     | null      | null    | unlabelled |         | 0     |
 | 299080 | null     | null      | null    | unlabelled |         | 0     |
 | 299081 | null     | null      | null    | unlabelled |         | 0     |
 | 299082 | null     | null      | null    | unlabelled |         | 0     |
 | 299083 | null     | null      | null    | unlabelled |         | 0     |
 | 396055 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 415558 | null     | null      | null    | unlabelled |         | 0     |
 | 415559 | v1:6     | ethernet1 | 1236::3 | 985697     |         | 0     |
 | 415560 | v1:6     | ethernet1 | 1236::3 | 985698     |         | 0     |
 | 415561 | v1:6     | ethernet1 | 1236::3 | 985699     |         | 0     |
 | 415562 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 415563 | null     | null      | null    | unlabelled |         | 0     |
 | 415564 | null     | null      | null    | unlabelled |         | 0     |
 | 415565 | null     | null      | null    | unlabelled |         | 0     |
 | 415566 | null     | null      | null    | unlabelled |         | 0     |
 | 415567 | null     | null      | null    | unlabelled |         | 0     |
 | 424476 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 510056 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 656907 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 664189 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#