here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-30 09:22:00.213
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 11637   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 161797  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 429641  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 498235  | null     | null      | null    | unlabelled |         | 0     |
 | 498236  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 498237  | v1:6     | ethernet1 | 1234::2 | 195519     |         | 0     |
 | 498238  | v1:6     | ethernet1 | 1234::2 | 195520     |         | 0     |
 | 498239  | v1:6     | ethernet1 | 1234::2 | 195521     |         | 0     |
 | 498240  | null     | null      | null    | unlabelled |         | 0     |
 | 498241  | null     | null      | null    | unlabelled |         | 0     |
 | 498242  | null     | null      | null    | unlabelled |         | 0     |
 | 498243  | null     | null      | null    | unlabelled |         | 0     |
 | 498244  | null     | null      | null    | unlabelled |         | 0     |
 | 500996  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 623884  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 772022  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 780797  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 844871  | null     | null      | null    | unlabelled |         | 0     |
 | 844872  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 844873  | v1:4     | ethernet1 | 1.1.1.2 | 156534     |         | 0     |
 | 844874  | v1:4     | ethernet1 | 1.1.1.2 | 156535     |         | 0     |
 | 844875  | v1:4     | ethernet1 | 1.1.1.2 | 156536     |         | 0     |
 | 844876  | null     | null      | null    | unlabelled |         | 0     |
 | 844877  | null     | null      | null    | unlabelled |         | 0     |
 | 844878  | null     | null      | null    | unlabelled |         | 0     |
 | 844879  | null     | null      | null    | unlabelled |         | 0     |
 | 844880  | null     | null      | null    | unlabelled |         | 0     |
 | 882718  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 943488  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1038193 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-30 09:22:00.313
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 76408   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 156532  | null     | null      | null    | unlabelled |         | 0     |
 | 156533  | v1:4     | ethernet1 | 1.1.1.1 | 844872     |         | 1280  |
 | 156534  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 156535  | v1:4     | ethernet2 | 1.1.2.3 | 364882     |         | 640   |
 | 156536  | v1:4     | ethernet2 | 1.1.2.3 | 364883     |         | 640   |
 | 156537  | null     | null      | null    | unlabelled |         | 0     |
 | 156538  | null     | null      | null    | unlabelled |         | 0     |
 | 156539  | null     | null      | null    | unlabelled |         | 0     |
 | 156540  | null     | null      | null    | unlabelled |         | 0     |
 | 156541  | null     | null      | null    | unlabelled |         | 0     |
 | 195517  | null     | null      | null    | unlabelled |         | 0     |
 | 195518  | v1:6     | ethernet1 | 1234::1 | 498236     |         | 1280  |
 | 195519  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 195520  | v1:6     | ethernet2 | 1235::3 | 1006762    |         | 640   |
 | 195521  | v1:6     | ethernet2 | 1235::3 | 1006763    |         | 640   |
 | 195522  | null     | null      | null    | unlabelled |         | 0     |
 | 195523  | null     | null      | null    | unlabelled |         | 0     |
 | 195524  | null     | null      | null    | unlabelled |         | 0     |
 | 195525  | null     | null      | null    | unlabelled |         | 0     |
 | 195526  | null     | null      | null    | unlabelled |         | 0     |
 | 284994  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 302625  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 337240  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 348482  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 358493  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 385762  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 479274  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 782744  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 857408  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 945273  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1015523 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-30 09:22:00.427
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32171   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 42160   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 106926  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 149469  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 208565  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 314537  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 345008  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 364879  | null     | null      | null    | unlabelled |         | 0     |
 | 364880  | v1:4     | ethernet1 | 1.1.2.2 | 156533     |         | 640   |
 | 364881  | v1:4     | ethernet1 | 1.1.2.2 | 156534     |         | 640   |
 | 364882  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 364883  | v1:4     | ethernet2 | 1.1.3.4 | 782924     |         | 1280  |
 | 364884  | null     | null      | null    | unlabelled |         | 0     |
 | 364885  | null     | null      | null    | unlabelled |         | 0     |
 | 364886  | null     | null      | null    | unlabelled |         | 0     |
 | 364887  | null     | null      | null    | unlabelled |         | 0     |
 | 364888  | null     | null      | null    | unlabelled |         | 0     |
 | 522261  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 589828  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 631743  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 874839  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1006759 | null     | null      | null    | unlabelled |         | 0     |
 | 1006760 | v1:6     | ethernet1 | 1235::2 | 195518     |         | 640   |
 | 1006761 | v1:6     | ethernet1 | 1235::2 | 195519     |         | 640   |
 | 1006762 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1006763 | v1:6     | ethernet2 | 1236::4 | 946354     |         | 1280  |
 | 1006764 | null     | null      | null    | unlabelled |         | 0     |
 | 1006765 | null     | null      | null    | unlabelled |         | 0     |
 | 1006766 | null     | null      | null    | unlabelled |         | 0     |
 | 1006767 | null     | null      | null    | unlabelled |         | 0     |
 | 1006768 | null     | null      | null    | unlabelled |         | 0     |
 | 1007586 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-30 09:22:00.508
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55360  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 90197  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 332579 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 387108 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 447648 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 504261 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 611490 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 687932 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 744351 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782920 | null     | null      | null    | unlabelled |         | 0     |
 | 782921 | v1:4     | ethernet1 | 1.1.3.3 | 364880     |         | 0     |
 | 782922 | v1:4     | ethernet1 | 1.1.3.3 | 364881     |         | 0     |
 | 782923 | v1:4     | ethernet1 | 1.1.3.3 | 364882     |         | 0     |
 | 782924 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 782925 | null     | null      | null    | unlabelled |         | 0     |
 | 782926 | null     | null      | null    | unlabelled |         | 0     |
 | 782927 | null     | null      | null    | unlabelled |         | 0     |
 | 782928 | null     | null      | null    | unlabelled |         | 0     |
 | 782929 | null     | null      | null    | unlabelled |         | 0     |
 | 946350 | null     | null      | null    | unlabelled |         | 0     |
 | 946351 | v1:6     | ethernet1 | 1236::3 | 1006760    |         | 0     |
 | 946352 | v1:6     | ethernet1 | 1236::3 | 1006761    |         | 0     |
 | 946353 | v1:6     | ethernet1 | 1236::3 | 1006762    |         | 0     |
 | 946354 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 946355 | null     | null      | null    | unlabelled |         | 0     |
 | 946356 | null     | null      | null    | unlabelled |         | 0     |
 | 946357 | null     | null      | null    | unlabelled |         | 0     |
 | 946358 | null     | null      | null    | unlabelled |         | 0     |
 | 946359 | null     | null      | null    | unlabelled |         | 0     |
 | 953245 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#