here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-29 20:41:37.342
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 150719  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 243452  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 292759  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 295670  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 409514  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 493191  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 583513  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 804848  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 825657  | null     | null      | null    | unlabelled |         | 0     |
 | 825658  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 825659  | v1:6     | ethernet1 | 1234::2 | 490904     |         | 0     |
 | 825660  | v1:6     | ethernet1 | 1234::2 | 490905     |         | 0     |
 | 825661  | v1:6     | ethernet1 | 1234::2 | 490906     |         | 0     |
 | 825662  | null     | null      | null    | unlabelled |         | 0     |
 | 825663  | null     | null      | null    | unlabelled |         | 0     |
 | 825664  | null     | null      | null    | unlabelled |         | 0     |
 | 825665  | null     | null      | null    | unlabelled |         | 0     |
 | 825666  | null     | null      | null    | unlabelled |         | 0     |
 | 844031  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1011163 | null     | null      | null    | unlabelled |         | 0     |
 | 1011164 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1011165 | v1:4     | ethernet1 | 1.1.1.2 | 603469     |         | 0     |
 | 1011166 | v1:4     | ethernet1 | 1.1.1.2 | 603470     |         | 0     |
 | 1011167 | v1:4     | ethernet1 | 1.1.1.2 | 603471     |         | 0     |
 | 1011168 | null     | null      | null    | unlabelled |         | 0     |
 | 1011169 | null     | null      | null    | unlabelled |         | 0     |
 | 1011170 | null     | null      | null    | unlabelled |         | 0     |
 | 1011171 | null     | null      | null    | unlabelled |         | 0     |
 | 1011172 | null     | null      | null    | unlabelled |         | 0     |
 | 1030812 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-29 20:41:37.453
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 42571  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 165266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253445 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 335903 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 338575 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 490902 | null     | null      | null    | unlabelled |         | 0     |
 | 490903 | v1:6     | ethernet1 | 1234::1 | 825658     |         | 1280  |
 | 490904 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 490905 | v1:6     | ethernet2 | 1235::3 | 896412     |         | 640   |
 | 490906 | v1:6     | ethernet2 | 1235::3 | 896413     |         | 640   |
 | 490907 | null     | null      | null    | unlabelled |         | 0     |
 | 490908 | null     | null      | null    | unlabelled |         | 0     |
 | 490909 | null     | null      | null    | unlabelled |         | 0     |
 | 490910 | null     | null      | null    | unlabelled |         | 0     |
 | 490911 | null     | null      | null    | unlabelled |         | 0     |
 | 559694 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 587790 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 591441 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 603467 | null     | null      | null    | unlabelled |         | 0     |
 | 603468 | v1:4     | ethernet1 | 1.1.1.1 | 1011164    |         | 1280  |
 | 603469 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 603470 | v1:4     | ethernet2 | 1.1.2.3 | 781581     |         | 640   |
 | 603471 | v1:4     | ethernet2 | 1.1.2.3 | 781582     |         | 640   |
 | 603472 | null     | null      | null    | unlabelled |         | 0     |
 | 603473 | null     | null      | null    | unlabelled |         | 0     |
 | 603474 | null     | null      | null    | unlabelled |         | 0     |
 | 603475 | null     | null      | null    | unlabelled |         | 0     |
 | 603476 | null     | null      | null    | unlabelled |         | 0     |
 | 678257 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 718452 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755240 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 822274 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-29 20:41:37.562
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8792   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 184195 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 332539 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 408140 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 418367 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 425470 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 446793 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 511934 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 617253 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 781578 | null     | null      | null    | unlabelled |         | 0     |
 | 781579 | v1:4     | ethernet1 | 1.1.2.2 | 603468     |         | 640   |
 | 781580 | v1:4     | ethernet1 | 1.1.2.2 | 603469     |         | 640   |
 | 781581 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 781582 | v1:4     | ethernet2 | 1.1.3.4 | 550181     |         | 1280  |
 | 781583 | null     | null      | null    | unlabelled |         | 0     |
 | 781584 | null     | null      | null    | unlabelled |         | 0     |
 | 781585 | null     | null      | null    | unlabelled |         | 0     |
 | 781586 | null     | null      | null    | unlabelled |         | 0     |
 | 781587 | null     | null      | null    | unlabelled |         | 0     |
 | 789747 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 844157 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 896409 | null     | null      | null    | unlabelled |         | 0     |
 | 896410 | v1:6     | ethernet1 | 1235::2 | 490903     |         | 640   |
 | 896411 | v1:6     | ethernet1 | 1235::2 | 490904     |         | 640   |
 | 896412 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 896413 | v1:6     | ethernet2 | 1236::4 | 899136     |         | 1280  |
 | 896414 | null     | null      | null    | unlabelled |         | 0     |
 | 896415 | null     | null      | null    | unlabelled |         | 0     |
 | 896416 | null     | null      | null    | unlabelled |         | 0     |
 | 896417 | null     | null      | null    | unlabelled |         | 0     |
 | 896418 | null     | null      | null    | unlabelled |         | 0     |
 | 923998 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-29 20:41:37.655
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 56160   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 116257  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 492076  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 550177  | null     | null      | null    | unlabelled |         | 0     |
 | 550178  | v1:4     | ethernet1 | 1.1.3.3 | 781579     |         | 0     |
 | 550179  | v1:4     | ethernet1 | 1.1.3.3 | 781580     |         | 0     |
 | 550180  | v1:4     | ethernet1 | 1.1.3.3 | 781581     |         | 0     |
 | 550181  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 550182  | null     | null      | null    | unlabelled |         | 0     |
 | 550183  | null     | null      | null    | unlabelled |         | 0     |
 | 550184  | null     | null      | null    | unlabelled |         | 0     |
 | 550185  | null     | null      | null    | unlabelled |         | 0     |
 | 550186  | null     | null      | null    | unlabelled |         | 0     |
 | 690410  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 810122  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 844349  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 854588  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 860104  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 899132  | null     | null      | null    | unlabelled |         | 0     |
 | 899133  | v1:6     | ethernet1 | 1236::3 | 896410     |         | 0     |
 | 899134  | v1:6     | ethernet1 | 1236::3 | 896411     |         | 0     |
 | 899135  | v1:6     | ethernet1 | 1236::3 | 896412     |         | 0     |
 | 899136  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 899137  | null     | null      | null    | unlabelled |         | 0     |
 | 899138  | null     | null      | null    | unlabelled |         | 0     |
 | 899139  | null     | null      | null    | unlabelled |         | 0     |
 | 899140  | null     | null      | null    | unlabelled |         | 0     |
 | 899141  | null     | null      | null    | unlabelled |         | 0     |
 | 990409  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1019287 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#