here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-13 06:38:06.569
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95501  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 101324 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 301989 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 350228 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 386804 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 428917 | null     | null      | null    | unlabelled |         | 0     |
 | 428918 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 428919 | v1:4     | ethernet1 | 1.1.1.2 | 8917       |         | 0     |
 | 428920 | v1:4     | ethernet1 | 1.1.1.2 | 8918       |         | 0     |
 | 428921 | v1:4     | ethernet1 | 1.1.1.2 | 8919       |         | 0     |
 | 428922 | null     | null      | null    | unlabelled |         | 0     |
 | 428923 | null     | null      | null    | unlabelled |         | 0     |
 | 428924 | null     | null      | null    | unlabelled |         | 0     |
 | 428925 | null     | null      | null    | unlabelled |         | 0     |
 | 428926 | null     | null      | null    | unlabelled |         | 0     |
 | 568892 | null     | null      | null    | unlabelled |         | 0     |
 | 568893 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 568894 | v1:6     | ethernet1 | 1234::2 | 66242      |         | 0     |
 | 568895 | v1:6     | ethernet1 | 1234::2 | 66243      |         | 0     |
 | 568896 | v1:6     | ethernet1 | 1234::2 | 66244      |         | 0     |
 | 568897 | null     | null      | null    | unlabelled |         | 0     |
 | 568898 | null     | null      | null    | unlabelled |         | 0     |
 | 568899 | null     | null      | null    | unlabelled |         | 0     |
 | 568900 | null     | null      | null    | unlabelled |         | 0     |
 | 568901 | null     | null      | null    | unlabelled |         | 0     |
 | 581943 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 696233 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 786384 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 822429 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 844896 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-13 06:38:06.684
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8915    | null     | null      | null    | unlabelled |         | 0     |
 | 8916    | v1:4     | ethernet1 | 1.1.1.1 | 428918     |         | 1280  |
 | 8917    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 8918    | v1:4     | ethernet2 | 1.1.2.3 | 776470     |         | 640   |
 | 8919    | v1:4     | ethernet2 | 1.1.2.3 | 776471     |         | 640   |
 | 8920    | null     | null      | null    | unlabelled |         | 0     |
 | 8921    | null     | null      | null    | unlabelled |         | 0     |
 | 8922    | null     | null      | null    | unlabelled |         | 0     |
 | 8923    | null     | null      | null    | unlabelled |         | 0     |
 | 8924    | null     | null      | null    | unlabelled |         | 0     |
 | 66240   | null     | null      | null    | unlabelled |         | 0     |
 | 66241   | v1:6     | ethernet1 | 1234::1 | 568893     |         | 1280  |
 | 66242   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 66243   | v1:6     | ethernet2 | 1235::3 | 572762     |         | 640   |
 | 66244   | v1:6     | ethernet2 | 1235::3 | 572763     |         | 640   |
 | 66245   | null     | null      | null    | unlabelled |         | 0     |
 | 66246   | null     | null      | null    | unlabelled |         | 0     |
 | 66247   | null     | null      | null    | unlabelled |         | 0     |
 | 66248   | null     | null      | null    | unlabelled |         | 0     |
 | 66249   | null     | null      | null    | unlabelled |         | 0     |
 | 185841  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 210903  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 288028  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 311968  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 358195  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 359079  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471645  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 699063  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 820812  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 886427  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 981097  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1034229 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-13 06:38:06.789
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30199  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 48051  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 117732 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 193785 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 288415 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 425788 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 426513 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 456957 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 572759 | null     | null      | null    | unlabelled |         | 0     |
 | 572760 | v1:6     | ethernet1 | 1235::2 | 66241      |         | 640   |
 | 572761 | v1:6     | ethernet1 | 1235::2 | 66242      |         | 640   |
 | 572762 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 572763 | v1:6     | ethernet2 | 1236::4 | 306410     |         | 1280  |
 | 572764 | null     | null      | null    | unlabelled |         | 0     |
 | 572765 | null     | null      | null    | unlabelled |         | 0     |
 | 572766 | null     | null      | null    | unlabelled |         | 0     |
 | 572767 | null     | null      | null    | unlabelled |         | 0     |
 | 572768 | null     | null      | null    | unlabelled |         | 0     |
 | 637645 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 665963 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 776467 | null     | null      | null    | unlabelled |         | 0     |
 | 776468 | v1:4     | ethernet1 | 1.1.2.2 | 8916       |         | 640   |
 | 776469 | v1:4     | ethernet1 | 1.1.2.2 | 8917       |         | 640   |
 | 776470 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 776471 | v1:4     | ethernet2 | 1.1.3.4 | 353720     |         | 1280  |
 | 776472 | null     | null      | null    | unlabelled |         | 0     |
 | 776473 | null     | null      | null    | unlabelled |         | 0     |
 | 776474 | null     | null      | null    | unlabelled |         | 0     |
 | 776475 | null     | null      | null    | unlabelled |         | 0     |
 | 776476 | null     | null      | null    | unlabelled |         | 0     |
 | 785487 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 966280 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-13 06:38:06.894
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55514  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 165856 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 214951 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 306406 | null     | null      | null    | unlabelled |         | 0     |
 | 306407 | v1:6     | ethernet1 | 1236::3 | 572760     |         | 0     |
 | 306408 | v1:6     | ethernet1 | 1236::3 | 572761     |         | 0     |
 | 306409 | v1:6     | ethernet1 | 1236::3 | 572762     |         | 0     |
 | 306410 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 306411 | null     | null      | null    | unlabelled |         | 0     |
 | 306412 | null     | null      | null    | unlabelled |         | 0     |
 | 306413 | null     | null      | null    | unlabelled |         | 0     |
 | 306414 | null     | null      | null    | unlabelled |         | 0     |
 | 306415 | null     | null      | null    | unlabelled |         | 0     |
 | 353716 | null     | null      | null    | unlabelled |         | 0     |
 | 353717 | v1:4     | ethernet1 | 1.1.3.3 | 776468     |         | 0     |
 | 353718 | v1:4     | ethernet1 | 1.1.3.3 | 776469     |         | 0     |
 | 353719 | v1:4     | ethernet1 | 1.1.3.3 | 776470     |         | 0     |
 | 353720 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 353721 | null     | null      | null    | unlabelled |         | 0     |
 | 353722 | null     | null      | null    | unlabelled |         | 0     |
 | 353723 | null     | null      | null    | unlabelled |         | 0     |
 | 353724 | null     | null      | null    | unlabelled |         | 0     |
 | 353725 | null     | null      | null    | unlabelled |         | 0     |
 | 377529 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 640202 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 656413 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 657421 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 803018 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 821589 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 943891 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#