here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-19 10:24:18.278
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 117643  | null     | null      | null    | unlabelled |         | 0     |
 | 117644  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 117645  | v1:6     | ethernet1 | 1234::2 | 157248     |         | 0     |
 | 117646  | v1:6     | ethernet1 | 1234::2 | 157249     |         | 0     |
 | 117647  | v1:6     | ethernet1 | 1234::2 | 157250     |         | 0     |
 | 117648  | null     | null      | null    | unlabelled |         | 0     |
 | 117649  | null     | null      | null    | unlabelled |         | 0     |
 | 117650  | null     | null      | null    | unlabelled |         | 0     |
 | 117651  | null     | null      | null    | unlabelled |         | 0     |
 | 117652  | null     | null      | null    | unlabelled |         | 0     |
 | 270018  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 321002  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 325526  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 402193  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 428969  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 473528  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 542124  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598642  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 825653  | null     | null      | null    | unlabelled |         | 0     |
 | 825654  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 825655  | v1:4     | ethernet1 | 1.1.1.2 | 386695     |         | 0     |
 | 825656  | v1:4     | ethernet1 | 1.1.1.2 | 386696     |         | 0     |
 | 825657  | v1:4     | ethernet1 | 1.1.1.2 | 386697     |         | 0     |
 | 825658  | null     | null      | null    | unlabelled |         | 0     |
 | 825659  | null     | null      | null    | unlabelled |         | 0     |
 | 825660  | null     | null      | null    | unlabelled |         | 0     |
 | 825661  | null     | null      | null    | unlabelled |         | 0     |
 | 825662  | null     | null      | null    | unlabelled |         | 0     |
 | 840040  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1008461 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-19 10:24:18.382
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 157246 | null     | null      | null    | unlabelled |         | 0     |
 | 157247 | v1:6     | ethernet1 | 1234::1 | 117644     |         | 1280  |
 | 157248 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 157249 | v1:6     | ethernet2 | 1235::3 | 346307     |         | 640   |
 | 157250 | v1:6     | ethernet2 | 1235::3 | 346308     |         | 640   |
 | 157251 | null     | null      | null    | unlabelled |         | 0     |
 | 157252 | null     | null      | null    | unlabelled |         | 0     |
 | 157253 | null     | null      | null    | unlabelled |         | 0     |
 | 157254 | null     | null      | null    | unlabelled |         | 0     |
 | 157255 | null     | null      | null    | unlabelled |         | 0     |
 | 237475 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 266894 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 267902 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 329228 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 346082 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 386693 | null     | null      | null    | unlabelled |         | 0     |
 | 386694 | v1:4     | ethernet1 | 1.1.1.1 | 825654     |         | 1280  |
 | 386695 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 386696 | v1:4     | ethernet2 | 1.1.2.3 | 523237     |         | 640   |
 | 386697 | v1:4     | ethernet2 | 1.1.2.3 | 523238     |         | 640   |
 | 386698 | null     | null      | null    | unlabelled |         | 0     |
 | 386699 | null     | null      | null    | unlabelled |         | 0     |
 | 386700 | null     | null      | null    | unlabelled |         | 0     |
 | 386701 | null     | null      | null    | unlabelled |         | 0     |
 | 386702 | null     | null      | null    | unlabelled |         | 0     |
 | 531006 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 578470 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 653581 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 718430 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 833841 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 902898 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 994101 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-19 10:24:18.484
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 119254  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 121116  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 313242  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 346304  | null     | null      | null    | unlabelled |         | 0     |
 | 346305  | v1:6     | ethernet1 | 1235::2 | 157247     |         | 640   |
 | 346306  | v1:6     | ethernet1 | 1235::2 | 157248     |         | 640   |
 | 346307  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 346308  | v1:6     | ethernet2 | 1236::4 | 376689     |         | 1280  |
 | 346309  | null     | null      | null    | unlabelled |         | 0     |
 | 346310  | null     | null      | null    | unlabelled |         | 0     |
 | 346311  | null     | null      | null    | unlabelled |         | 0     |
 | 346312  | null     | null      | null    | unlabelled |         | 0     |
 | 346313  | null     | null      | null    | unlabelled |         | 0     |
 | 487742  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 523234  | null     | null      | null    | unlabelled |         | 0     |
 | 523235  | v1:4     | ethernet1 | 1.1.2.2 | 386694     |         | 640   |
 | 523236  | v1:4     | ethernet1 | 1.1.2.2 | 386695     |         | 640   |
 | 523237  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 523238  | v1:4     | ethernet2 | 1.1.3.4 | 705966     |         | 1280  |
 | 523239  | null     | null      | null    | unlabelled |         | 0     |
 | 523240  | null     | null      | null    | unlabelled |         | 0     |
 | 523241  | null     | null      | null    | unlabelled |         | 0     |
 | 523242  | null     | null      | null    | unlabelled |         | 0     |
 | 523243  | null     | null      | null    | unlabelled |         | 0     |
 | 532722  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 598014  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 712908  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 767836  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 805492  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 829406  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 887793  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1023589 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-19 10:24:18.589
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 198268 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 234363 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 328122 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 376685 | null     | null      | null    | unlabelled |         | 0     |
 | 376686 | v1:6     | ethernet1 | 1236::3 | 346305     |         | 0     |
 | 376687 | v1:6     | ethernet1 | 1236::3 | 346306     |         | 0     |
 | 376688 | v1:6     | ethernet1 | 1236::3 | 346307     |         | 0     |
 | 376689 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 376690 | null     | null      | null    | unlabelled |         | 0     |
 | 376691 | null     | null      | null    | unlabelled |         | 0     |
 | 376692 | null     | null      | null    | unlabelled |         | 0     |
 | 376693 | null     | null      | null    | unlabelled |         | 0     |
 | 376694 | null     | null      | null    | unlabelled |         | 0     |
 | 504839 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 548360 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 661504 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 682217 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 696945 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 705962 | null     | null      | null    | unlabelled |         | 0     |
 | 705963 | v1:4     | ethernet1 | 1.1.3.3 | 523235     |         | 0     |
 | 705964 | v1:4     | ethernet1 | 1.1.3.3 | 523236     |         | 0     |
 | 705965 | v1:4     | ethernet1 | 1.1.3.3 | 523237     |         | 0     |
 | 705966 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 705967 | null     | null      | null    | unlabelled |         | 0     |
 | 705968 | null     | null      | null    | unlabelled |         | 0     |
 | 705969 | null     | null      | null    | unlabelled |         | 0     |
 | 705970 | null     | null      | null    | unlabelled |         | 0     |
 | 705971 | null     | null      | null    | unlabelled |         | 0     |
 | 840230 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 987903 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#