here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-26 09:53:06.707
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 34304   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 41335   | null     | null      | null    | unlabelled |         | 0     |
 | 41336   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 41337   | v1:4     | ethernet1 | 1.1.1.2 | 631503     |         | 0     |
 | 41338   | v1:4     | ethernet1 | 1.1.1.2 | 631504     |         | 0     |
 | 41339   | v1:4     | ethernet1 | 1.1.1.2 | 631505     |         | 0     |
 | 41340   | null     | null      | null    | unlabelled |         | 0     |
 | 41341   | null     | null      | null    | unlabelled |         | 0     |
 | 41342   | null     | null      | null    | unlabelled |         | 0     |
 | 41343   | null     | null      | null    | unlabelled |         | 0     |
 | 41344   | null     | null      | null    | unlabelled |         | 0     |
 | 58775   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 69358   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 325228  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 330749  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 336644  | null     | null      | null    | unlabelled |         | 0     |
 | 336645  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 336646  | v1:6     | ethernet1 | 1234::2 | 658529     |         | 0     |
 | 336647  | v1:6     | ethernet1 | 1234::2 | 658530     |         | 0     |
 | 336648  | v1:6     | ethernet1 | 1234::2 | 658531     |         | 0     |
 | 336649  | null     | null      | null    | unlabelled |         | 0     |
 | 336650  | null     | null      | null    | unlabelled |         | 0     |
 | 336651  | null     | null      | null    | unlabelled |         | 0     |
 | 336652  | null     | null      | null    | unlabelled |         | 0     |
 | 336653  | null     | null      | null    | unlabelled |         | 0     |
 | 480557  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 864057  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 911579  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 978407  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1042332 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-26 09:53:06.808
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 61998   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 318240  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 401465  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 431122  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 470231  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 585449  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 606399  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 631501  | null     | null      | null    | unlabelled |         | 0     |
 | 631502  | v1:4     | ethernet1 | 1.1.1.1 | 41336      |         | 1280  |
 | 631503  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 631504  | v1:4     | ethernet2 | 1.1.2.3 | 856059     |         | 640   |
 | 631505  | v1:4     | ethernet2 | 1.1.2.3 | 856060     |         | 640   |
 | 631506  | null     | null      | null    | unlabelled |         | 0     |
 | 631507  | null     | null      | null    | unlabelled |         | 0     |
 | 631508  | null     | null      | null    | unlabelled |         | 0     |
 | 631509  | null     | null      | null    | unlabelled |         | 0     |
 | 631510  | null     | null      | null    | unlabelled |         | 0     |
 | 658527  | null     | null      | null    | unlabelled |         | 0     |
 | 658528  | v1:6     | ethernet1 | 1234::1 | 336645     |         | 1280  |
 | 658529  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 658530  | v1:6     | ethernet2 | 1235::3 | 916590     |         | 640   |
 | 658531  | v1:6     | ethernet2 | 1235::3 | 916591     |         | 640   |
 | 658532  | null     | null      | null    | unlabelled |         | 0     |
 | 658533  | null     | null      | null    | unlabelled |         | 0     |
 | 658534  | null     | null      | null    | unlabelled |         | 0     |
 | 658535  | null     | null      | null    | unlabelled |         | 0     |
 | 658536  | null     | null      | null    | unlabelled |         | 0     |
 | 681884  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 814697  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 967470  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 977133  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1020826 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-26 09:53:06.917
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 68083  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 86174  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 293809 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 308955 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 385827 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 696726 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 735616 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 815398 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 818071 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 856056 | null     | null      | null    | unlabelled |         | 0     |
 | 856057 | v1:4     | ethernet1 | 1.1.2.2 | 631502     |         | 640   |
 | 856058 | v1:4     | ethernet1 | 1.1.2.2 | 631503     |         | 640   |
 | 856059 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 856060 | v1:4     | ethernet2 | 1.1.3.4 | 126205     |         | 1280  |
 | 856061 | null     | null      | null    | unlabelled |         | 0     |
 | 856062 | null     | null      | null    | unlabelled |         | 0     |
 | 856063 | null     | null      | null    | unlabelled |         | 0     |
 | 856064 | null     | null      | null    | unlabelled |         | 0     |
 | 856065 | null     | null      | null    | unlabelled |         | 0     |
 | 898236 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 916587 | null     | null      | null    | unlabelled |         | 0     |
 | 916588 | v1:6     | ethernet1 | 1235::2 | 658528     |         | 640   |
 | 916589 | v1:6     | ethernet1 | 1235::2 | 658529     |         | 640   |
 | 916590 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 916591 | v1:6     | ethernet2 | 1236::4 | 337022     |         | 1280  |
 | 916592 | null     | null      | null    | unlabelled |         | 0     |
 | 916593 | null     | null      | null    | unlabelled |         | 0     |
 | 916594 | null     | null      | null    | unlabelled |         | 0     |
 | 916595 | null     | null      | null    | unlabelled |         | 0     |
 | 916596 | null     | null      | null    | unlabelled |         | 0     |
 | 949643 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 988389 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-26 09:53:07.035
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 70090  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 126201 | null     | null      | null    | unlabelled |         | 0     |
 | 126202 | v1:4     | ethernet1 | 1.1.3.3 | 856057     |         | 0     |
 | 126203 | v1:4     | ethernet1 | 1.1.3.3 | 856058     |         | 0     |
 | 126204 | v1:4     | ethernet1 | 1.1.3.3 | 856059     |         | 0     |
 | 126205 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 126206 | null     | null      | null    | unlabelled |         | 0     |
 | 126207 | null     | null      | null    | unlabelled |         | 0     |
 | 126208 | null     | null      | null    | unlabelled |         | 0     |
 | 126209 | null     | null      | null    | unlabelled |         | 0     |
 | 126210 | null     | null      | null    | unlabelled |         | 0     |
 | 225061 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 258392 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 260501 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 337018 | null     | null      | null    | unlabelled |         | 0     |
 | 337019 | v1:6     | ethernet1 | 1236::3 | 916588     |         | 0     |
 | 337020 | v1:6     | ethernet1 | 1236::3 | 916589     |         | 0     |
 | 337021 | v1:6     | ethernet1 | 1236::3 | 916590     |         | 0     |
 | 337022 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 337023 | null     | null      | null    | unlabelled |         | 0     |
 | 337024 | null     | null      | null    | unlabelled |         | 0     |
 | 337025 | null     | null      | null    | unlabelled |         | 0     |
 | 337026 | null     | null      | null    | unlabelled |         | 0     |
 | 337027 | null     | null      | null    | unlabelled |         | 0     |
 | 372754 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 386019 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 387975 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 513488 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 632619 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 677749 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#