here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-21 05:57:25.793
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8495   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 159206 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 176101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 249079 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 413805 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 576845 | null     | null      | null    | unlabelled |         | 0     |
 | 576846 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 576847 | v1:6     | ethernet1 | 1234::2 | 266055     |         | 0     |
 | 576848 | v1:6     | ethernet1 | 1234::2 | 266056     |         | 0     |
 | 576849 | v1:6     | ethernet1 | 1234::2 | 266057     |         | 0     |
 | 576850 | null     | null      | null    | unlabelled |         | 0     |
 | 576851 | null     | null      | null    | unlabelled |         | 0     |
 | 576852 | null     | null      | null    | unlabelled |         | 0     |
 | 576853 | null     | null      | null    | unlabelled |         | 0     |
 | 576854 | null     | null      | null    | unlabelled |         | 0     |
 | 679179 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 706249 | null     | null      | null    | unlabelled |         | 0     |
 | 706250 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 706251 | v1:4     | ethernet1 | 1.1.1.2 | 897603     |         | 0     |
 | 706252 | v1:4     | ethernet1 | 1.1.1.2 | 897604     |         | 0     |
 | 706253 | v1:4     | ethernet1 | 1.1.1.2 | 897605     |         | 0     |
 | 706254 | null     | null      | null    | unlabelled |         | 0     |
 | 706255 | null     | null      | null    | unlabelled |         | 0     |
 | 706256 | null     | null      | null    | unlabelled |         | 0     |
 | 706257 | null     | null      | null    | unlabelled |         | 0     |
 | 706258 | null     | null      | null    | unlabelled |         | 0     |
 | 826985 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 838528 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 883618 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 925894 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-21 05:57:26.027
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12205  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 146916 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 162272 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 238069 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 266053 | null     | null      | null    | unlabelled |         | 0     |
 | 266054 | v1:6     | ethernet1 | 1234::1 | 576846     |         | 1280  |
 | 266055 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 266056 | v1:6     | ethernet2 | 1235::3 | 388560     |         | 640   |
 | 266057 | v1:6     | ethernet2 | 1235::3 | 388561     |         | 640   |
 | 266058 | null     | null      | null    | unlabelled |         | 0     |
 | 266059 | null     | null      | null    | unlabelled |         | 0     |
 | 266060 | null     | null      | null    | unlabelled |         | 0     |
 | 266061 | null     | null      | null    | unlabelled |         | 0     |
 | 266062 | null     | null      | null    | unlabelled |         | 0     |
 | 280670 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 295538 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 485229 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 627418 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 657677 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 705400 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 832696 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 897601 | null     | null      | null    | unlabelled |         | 0     |
 | 897602 | v1:4     | ethernet1 | 1.1.1.1 | 706250     |         | 1280  |
 | 897603 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 897604 | v1:4     | ethernet2 | 1.1.2.3 | 960646     |         | 640   |
 | 897605 | v1:4     | ethernet2 | 1.1.2.3 | 960647     |         | 640   |
 | 897606 | null     | null      | null    | unlabelled |         | 0     |
 | 897607 | null     | null      | null    | unlabelled |         | 0     |
 | 897608 | null     | null      | null    | unlabelled |         | 0     |
 | 897609 | null     | null      | null    | unlabelled |         | 0     |
 | 897610 | null     | null      | null    | unlabelled |         | 0     |
 | 998359 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-21 05:57:26.245
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 18706   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 50981   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 212297  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 221704  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 388557  | null     | null      | null    | unlabelled |         | 0     |
 | 388558  | v1:6     | ethernet1 | 1235::2 | 266054     |         | 640   |
 | 388559  | v1:6     | ethernet1 | 1235::2 | 266055     |         | 640   |
 | 388560  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 388561  | v1:6     | ethernet2 | 1236::4 | 272661     |         | 1280  |
 | 388562  | null     | null      | null    | unlabelled |         | 0     |
 | 388563  | null     | null      | null    | unlabelled |         | 0     |
 | 388564  | null     | null      | null    | unlabelled |         | 0     |
 | 388565  | null     | null      | null    | unlabelled |         | 0     |
 | 388566  | null     | null      | null    | unlabelled |         | 0     |
 | 421240  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 523108  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 541523  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 593834  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 729909  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 766899  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 847100  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 960643  | null     | null      | null    | unlabelled |         | 0     |
 | 960644  | v1:4     | ethernet1 | 1.1.2.2 | 897602     |         | 640   |
 | 960645  | v1:4     | ethernet1 | 1.1.2.2 | 897603     |         | 640   |
 | 960646  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 960647  | v1:4     | ethernet2 | 1.1.3.4 | 133385     |         | 1280  |
 | 960648  | null     | null      | null    | unlabelled |         | 0     |
 | 960649  | null     | null      | null    | unlabelled |         | 0     |
 | 960650  | null     | null      | null    | unlabelled |         | 0     |
 | 960651  | null     | null      | null    | unlabelled |         | 0     |
 | 960652  | null     | null      | null    | unlabelled |         | 0     |
 | 1039995 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-21 05:57:26.363
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 92381  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 133381 | null     | null      | null    | unlabelled |         | 0     |
 | 133382 | v1:4     | ethernet1 | 1.1.3.3 | 960644     |         | 0     |
 | 133383 | v1:4     | ethernet1 | 1.1.3.3 | 960645     |         | 0     |
 | 133384 | v1:4     | ethernet1 | 1.1.3.3 | 960646     |         | 0     |
 | 133385 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 133386 | null     | null      | null    | unlabelled |         | 0     |
 | 133387 | null     | null      | null    | unlabelled |         | 0     |
 | 133388 | null     | null      | null    | unlabelled |         | 0     |
 | 133389 | null     | null      | null    | unlabelled |         | 0     |
 | 133390 | null     | null      | null    | unlabelled |         | 0     |
 | 267315 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 272657 | null     | null      | null    | unlabelled |         | 0     |
 | 272658 | v1:6     | ethernet1 | 1236::3 | 388558     |         | 0     |
 | 272659 | v1:6     | ethernet1 | 1236::3 | 388559     |         | 0     |
 | 272660 | v1:6     | ethernet1 | 1236::3 | 388560     |         | 0     |
 | 272661 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 272662 | null     | null      | null    | unlabelled |         | 0     |
 | 272663 | null     | null      | null    | unlabelled |         | 0     |
 | 272664 | null     | null      | null    | unlabelled |         | 0     |
 | 272665 | null     | null      | null    | unlabelled |         | 0     |
 | 272666 | null     | null      | null    | unlabelled |         | 0     |
 | 325487 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 347663 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 376681 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 526587 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 750667 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 834535 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 876181 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 918897 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#