here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-31 08:50:29.192
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 61857   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 184741  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 314860  | null     | null      | null    | unlabelled |         | 0     |
 | 314861  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 314862  | v1:6     | ethernet1 | 1234::2 | 708292     |         | 0     |
 | 314863  | v1:6     | ethernet1 | 1234::2 | 708293     |         | 0     |
 | 314864  | v1:6     | ethernet1 | 1234::2 | 708294     |         | 0     |
 | 314865  | null     | null      | null    | unlabelled |         | 0     |
 | 314866  | null     | null      | null    | unlabelled |         | 0     |
 | 314867  | null     | null      | null    | unlabelled |         | 0     |
 | 314868  | null     | null      | null    | unlabelled |         | 0     |
 | 314869  | null     | null      | null    | unlabelled |         | 0     |
 | 383998  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 411815  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 487971  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 726817  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 789043  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 935759  | null     | null      | null    | unlabelled |         | 0     |
 | 935760  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 935761  | v1:4     | ethernet1 | 1.1.1.2 | 751665     |         | 0     |
 | 935762  | v1:4     | ethernet1 | 1.1.1.2 | 751666     |         | 0     |
 | 935763  | v1:4     | ethernet1 | 1.1.1.2 | 751667     |         | 0     |
 | 935764  | null     | null      | null    | unlabelled |         | 0     |
 | 935765  | null     | null      | null    | unlabelled |         | 0     |
 | 935766  | null     | null      | null    | unlabelled |         | 0     |
 | 935767  | null     | null      | null    | unlabelled |         | 0     |
 | 935768  | null     | null      | null    | unlabelled |         | 0     |
 | 989442  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1019971 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1039574 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-31 08:50:29.291
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23769  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 140384 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 163985 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 335522 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 457448 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517799 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 666806 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 706961 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 708290 | null     | null      | null    | unlabelled |         | 0     |
 | 708291 | v1:6     | ethernet1 | 1234::1 | 314861     |         | 1280  |
 | 708292 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 708293 | v1:6     | ethernet2 | 1235::3 | 271353     |         | 640   |
 | 708294 | v1:6     | ethernet2 | 1235::3 | 271354     |         | 640   |
 | 708295 | null     | null      | null    | unlabelled |         | 0     |
 | 708296 | null     | null      | null    | unlabelled |         | 0     |
 | 708297 | null     | null      | null    | unlabelled |         | 0     |
 | 708298 | null     | null      | null    | unlabelled |         | 0     |
 | 708299 | null     | null      | null    | unlabelled |         | 0     |
 | 730265 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 751663 | null     | null      | null    | unlabelled |         | 0     |
 | 751664 | v1:4     | ethernet1 | 1.1.1.1 | 935760     |         | 1280  |
 | 751665 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 751666 | v1:4     | ethernet2 | 1.1.2.3 | 121366     |         | 640   |
 | 751667 | v1:4     | ethernet2 | 1.1.2.3 | 121367     |         | 640   |
 | 751668 | null     | null      | null    | unlabelled |         | 0     |
 | 751669 | null     | null      | null    | unlabelled |         | 0     |
 | 751670 | null     | null      | null    | unlabelled |         | 0     |
 | 751671 | null     | null      | null    | unlabelled |         | 0     |
 | 751672 | null     | null      | null    | unlabelled |         | 0     |
 | 800122 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 848192 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 980560 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-31 08:50:29.392
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 85429  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 121363 | null     | null      | null    | unlabelled |         | 0     |
 | 121364 | v1:4     | ethernet1 | 1.1.2.2 | 751664     |         | 640   |
 | 121365 | v1:4     | ethernet1 | 1.1.2.2 | 751665     |         | 640   |
 | 121366 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 121367 | v1:4     | ethernet2 | 1.1.3.4 | 451858     |         | 1280  |
 | 121368 | null     | null      | null    | unlabelled |         | 0     |
 | 121369 | null     | null      | null    | unlabelled |         | 0     |
 | 121370 | null     | null      | null    | unlabelled |         | 0     |
 | 121371 | null     | null      | null    | unlabelled |         | 0     |
 | 121372 | null     | null      | null    | unlabelled |         | 0     |
 | 235905 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 271350 | null     | null      | null    | unlabelled |         | 0     |
 | 271351 | v1:6     | ethernet1 | 1235::2 | 708291     |         | 640   |
 | 271352 | v1:6     | ethernet1 | 1235::2 | 708292     |         | 640   |
 | 271353 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 271354 | v1:6     | ethernet2 | 1236::4 | 990768     |         | 1280  |
 | 271355 | null     | null      | null    | unlabelled |         | 0     |
 | 271356 | null     | null      | null    | unlabelled |         | 0     |
 | 271357 | null     | null      | null    | unlabelled |         | 0     |
 | 271358 | null     | null      | null    | unlabelled |         | 0     |
 | 271359 | null     | null      | null    | unlabelled |         | 0     |
 | 293496 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 310175 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 463018 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 477512 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 519008 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 541081 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673788 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 740530 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 824880 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 844565 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-31 08:50:29.495
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16191  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 187873 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 325063 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 382241 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 393755 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 451854 | null     | null      | null    | unlabelled |         | 0     |
 | 451855 | v1:4     | ethernet1 | 1.1.3.3 | 121364     |         | 0     |
 | 451856 | v1:4     | ethernet1 | 1.1.3.3 | 121365     |         | 0     |
 | 451857 | v1:4     | ethernet1 | 1.1.3.3 | 121366     |         | 0     |
 | 451858 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 451859 | null     | null      | null    | unlabelled |         | 0     |
 | 451860 | null     | null      | null    | unlabelled |         | 0     |
 | 451861 | null     | null      | null    | unlabelled |         | 0     |
 | 451862 | null     | null      | null    | unlabelled |         | 0     |
 | 451863 | null     | null      | null    | unlabelled |         | 0     |
 | 462919 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 489451 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 845323 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 845439 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 949235 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990764 | null     | null      | null    | unlabelled |         | 0     |
 | 990765 | v1:6     | ethernet1 | 1236::3 | 271351     |         | 0     |
 | 990766 | v1:6     | ethernet1 | 1236::3 | 271352     |         | 0     |
 | 990767 | v1:6     | ethernet1 | 1236::3 | 271353     |         | 0     |
 | 990768 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 990769 | null     | null      | null    | unlabelled |         | 0     |
 | 990770 | null     | null      | null    | unlabelled |         | 0     |
 | 990771 | null     | null      | null    | unlabelled |         | 0     |
 | 990772 | null     | null      | null    | unlabelled |         | 0     |
 | 990773 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#