here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-02 06:50:06.410
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 82749   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 334792  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 433165  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 518677  | null     | null      | null    | unlabelled |         | 0     |
 | 518678  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 518679  | v1:6     | ethernet1 | 1234::2 | 788124     |         | 0     |
 | 518680  | v1:6     | ethernet1 | 1234::2 | 788125     |         | 0     |
 | 518681  | v1:6     | ethernet1 | 1234::2 | 788126     |         | 0     |
 | 518682  | null     | null      | null    | unlabelled |         | 0     |
 | 518683  | null     | null      | null    | unlabelled |         | 0     |
 | 518684  | null     | null      | null    | unlabelled |         | 0     |
 | 518685  | null     | null      | null    | unlabelled |         | 0     |
 | 518686  | null     | null      | null    | unlabelled |         | 0     |
 | 526854  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 574967  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 727055  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 729465  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 987444  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 993018  | null     | null      | null    | unlabelled |         | 0     |
 | 993019  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 993020  | v1:4     | ethernet1 | 1.1.1.2 | 431771     |         | 0     |
 | 993021  | v1:4     | ethernet1 | 1.1.1.2 | 431772     |         | 0     |
 | 993022  | v1:4     | ethernet1 | 1.1.1.2 | 431773     |         | 0     |
 | 993023  | null     | null      | null    | unlabelled |         | 0     |
 | 993024  | null     | null      | null    | unlabelled |         | 0     |
 | 993025  | null     | null      | null    | unlabelled |         | 0     |
 | 993026  | null     | null      | null    | unlabelled |         | 0     |
 | 993027  | null     | null      | null    | unlabelled |         | 0     |
 | 1024635 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1029437 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-02 06:50:06.492
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 226847  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 337150  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 431769  | null     | null      | null    | unlabelled |         | 0     |
 | 431770  | v1:4     | ethernet1 | 1.1.1.1 | 993019     |         | 1280  |
 | 431771  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 431772  | v1:4     | ethernet2 | 1.1.2.3 | 369046     |         | 640   |
 | 431773  | v1:4     | ethernet2 | 1.1.2.3 | 369047     |         | 640   |
 | 431774  | null     | null      | null    | unlabelled |         | 0     |
 | 431775  | null     | null      | null    | unlabelled |         | 0     |
 | 431776  | null     | null      | null    | unlabelled |         | 0     |
 | 431777  | null     | null      | null    | unlabelled |         | 0     |
 | 431778  | null     | null      | null    | unlabelled |         | 0     |
 | 506660  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 518550  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 533371  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 535295  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 766822  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 787227  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 788122  | null     | null      | null    | unlabelled |         | 0     |
 | 788123  | v1:6     | ethernet1 | 1234::1 | 518678     |         | 1280  |
 | 788124  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 788125  | v1:6     | ethernet2 | 1235::3 | 213133     |         | 640   |
 | 788126  | v1:6     | ethernet2 | 1235::3 | 213134     |         | 640   |
 | 788127  | null     | null      | null    | unlabelled |         | 0     |
 | 788128  | null     | null      | null    | unlabelled |         | 0     |
 | 788129  | null     | null      | null    | unlabelled |         | 0     |
 | 788130  | null     | null      | null    | unlabelled |         | 0     |
 | 788131  | null     | null      | null    | unlabelled |         | 0     |
 | 833040  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 931532  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 975641  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1021933 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-02 06:50:06.619
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 128367  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 158801  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 213130  | null     | null      | null    | unlabelled |         | 0     |
 | 213131  | v1:6     | ethernet1 | 1235::2 | 788123     |         | 640   |
 | 213132  | v1:6     | ethernet1 | 1235::2 | 788124     |         | 640   |
 | 213133  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 213134  | v1:6     | ethernet2 | 1236::4 | 598499     |         | 1280  |
 | 213135  | null     | null      | null    | unlabelled |         | 0     |
 | 213136  | null     | null      | null    | unlabelled |         | 0     |
 | 213137  | null     | null      | null    | unlabelled |         | 0     |
 | 213138  | null     | null      | null    | unlabelled |         | 0     |
 | 213139  | null     | null      | null    | unlabelled |         | 0     |
 | 284425  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 369043  | null     | null      | null    | unlabelled |         | 0     |
 | 369044  | v1:4     | ethernet1 | 1.1.2.2 | 431770     |         | 640   |
 | 369045  | v1:4     | ethernet1 | 1.1.2.2 | 431771     |         | 640   |
 | 369046  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 369047  | v1:4     | ethernet2 | 1.1.3.4 | 157310     |         | 1280  |
 | 369048  | null     | null      | null    | unlabelled |         | 0     |
 | 369049  | null     | null      | null    | unlabelled |         | 0     |
 | 369050  | null     | null      | null    | unlabelled |         | 0     |
 | 369051  | null     | null      | null    | unlabelled |         | 0     |
 | 369052  | null     | null      | null    | unlabelled |         | 0     |
 | 416508  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 527767  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 571086  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 627492  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 638404  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 685040  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 844463  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 953838  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1027223 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-02 06:50:06.711
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 81384  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 96183  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 157306 | null     | null      | null    | unlabelled |         | 0     |
 | 157307 | v1:4     | ethernet1 | 1.1.3.3 | 369044     |         | 0     |
 | 157308 | v1:4     | ethernet1 | 1.1.3.3 | 369045     |         | 0     |
 | 157309 | v1:4     | ethernet1 | 1.1.3.3 | 369046     |         | 0     |
 | 157310 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 157311 | null     | null      | null    | unlabelled |         | 0     |
 | 157312 | null     | null      | null    | unlabelled |         | 0     |
 | 157313 | null     | null      | null    | unlabelled |         | 0     |
 | 157314 | null     | null      | null    | unlabelled |         | 0     |
 | 157315 | null     | null      | null    | unlabelled |         | 0     |
 | 159169 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 165791 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 174357 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 231802 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 314278 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 394138 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 570423 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598495 | null     | null      | null    | unlabelled |         | 0     |
 | 598496 | v1:6     | ethernet1 | 1236::3 | 213131     |         | 0     |
 | 598497 | v1:6     | ethernet1 | 1236::3 | 213132     |         | 0     |
 | 598498 | v1:6     | ethernet1 | 1236::3 | 213133     |         | 0     |
 | 598499 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 598500 | null     | null      | null    | unlabelled |         | 0     |
 | 598501 | null     | null      | null    | unlabelled |         | 0     |
 | 598502 | null     | null      | null    | unlabelled |         | 0     |
 | 598503 | null     | null      | null    | unlabelled |         | 0     |
 | 598504 | null     | null      | null    | unlabelled |         | 0     |
 | 947724 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#