here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-09 19:31:03.606
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 160960 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 170430 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 191314 | null     | null      | null    | unlabelled |         | 0     |
 | 191315 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 191316 | v1:6     | ethernet1 | 1234::2 | 701246     |         | 0     |
 | 191317 | v1:6     | ethernet1 | 1234::2 | 701247     |         | 0     |
 | 191318 | v1:6     | ethernet1 | 1234::2 | 701248     |         | 0     |
 | 191319 | null     | null      | null    | unlabelled |         | 0     |
 | 191320 | null     | null      | null    | unlabelled |         | 0     |
 | 191321 | null     | null      | null    | unlabelled |         | 0     |
 | 191322 | null     | null      | null    | unlabelled |         | 0     |
 | 191323 | null     | null      | null    | unlabelled |         | 0     |
 | 347539 | null     | null      | null    | unlabelled |         | 0     |
 | 347540 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 347541 | v1:4     | ethernet1 | 1.1.1.2 | 412758     |         | 0     |
 | 347542 | v1:4     | ethernet1 | 1.1.1.2 | 412759     |         | 0     |
 | 347543 | v1:4     | ethernet1 | 1.1.1.2 | 412760     |         | 0     |
 | 347544 | null     | null      | null    | unlabelled |         | 0     |
 | 347545 | null     | null      | null    | unlabelled |         | 0     |
 | 347546 | null     | null      | null    | unlabelled |         | 0     |
 | 347547 | null     | null      | null    | unlabelled |         | 0     |
 | 347548 | null     | null      | null    | unlabelled |         | 0     |
 | 589342 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 619515 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 637683 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 749960 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 764790 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 912490 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 960599 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 974018 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-09 19:31:03.697
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 564    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 32678  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 371968 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 412612 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 412756 | null     | null      | null    | unlabelled |         | 0     |
 | 412757 | v1:4     | ethernet1 | 1.1.1.1 | 347540     |         | 1280  |
 | 412758 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 412759 | v1:4     | ethernet2 | 1.1.2.3 | 723253     |         | 640   |
 | 412760 | v1:4     | ethernet2 | 1.1.2.3 | 723254     |         | 640   |
 | 412761 | null     | null      | null    | unlabelled |         | 0     |
 | 412762 | null     | null      | null    | unlabelled |         | 0     |
 | 412763 | null     | null      | null    | unlabelled |         | 0     |
 | 412764 | null     | null      | null    | unlabelled |         | 0     |
 | 412765 | null     | null      | null    | unlabelled |         | 0     |
 | 434025 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 530474 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 584638 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 600168 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 619630 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 701244 | null     | null      | null    | unlabelled |         | 0     |
 | 701245 | v1:6     | ethernet1 | 1234::1 | 191315     |         | 1280  |
 | 701246 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 701247 | v1:6     | ethernet2 | 1235::3 | 577753     |         | 640   |
 | 701248 | v1:6     | ethernet2 | 1235::3 | 577754     |         | 640   |
 | 701249 | null     | null      | null    | unlabelled |         | 0     |
 | 701250 | null     | null      | null    | unlabelled |         | 0     |
 | 701251 | null     | null      | null    | unlabelled |         | 0     |
 | 701252 | null     | null      | null    | unlabelled |         | 0     |
 | 701253 | null     | null      | null    | unlabelled |         | 0     |
 | 745241 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 790018 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955976 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-09 19:31:03.819
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16787  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 95144  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 360561 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 490668 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 545346 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 577750 | null     | null      | null    | unlabelled |         | 0     |
 | 577751 | v1:6     | ethernet1 | 1235::2 | 701245     |         | 640   |
 | 577752 | v1:6     | ethernet1 | 1235::2 | 701246     |         | 640   |
 | 577753 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 577754 | v1:6     | ethernet2 | 1236::4 | 848346     |         | 1280  |
 | 577755 | null     | null      | null    | unlabelled |         | 0     |
 | 577756 | null     | null      | null    | unlabelled |         | 0     |
 | 577757 | null     | null      | null    | unlabelled |         | 0     |
 | 577758 | null     | null      | null    | unlabelled |         | 0     |
 | 577759 | null     | null      | null    | unlabelled |         | 0     |
 | 602074 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 640805 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 659882 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 681359 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 723250 | null     | null      | null    | unlabelled |         | 0     |
 | 723251 | v1:4     | ethernet1 | 1.1.2.2 | 412757     |         | 640   |
 | 723252 | v1:4     | ethernet1 | 1.1.2.2 | 412758     |         | 640   |
 | 723253 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 723254 | v1:4     | ethernet2 | 1.1.3.4 | 26544      |         | 1280  |
 | 723255 | null     | null      | null    | unlabelled |         | 0     |
 | 723256 | null     | null      | null    | unlabelled |         | 0     |
 | 723257 | null     | null      | null    | unlabelled |         | 0     |
 | 723258 | null     | null      | null    | unlabelled |         | 0     |
 | 723259 | null     | null      | null    | unlabelled |         | 0     |
 | 855263 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 937327 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 995897 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-12-09 19:31:03.905
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26540   | null     | null      | null    | unlabelled |         | 0     |
 | 26541   | v1:4     | ethernet1 | 1.1.3.3 | 723251     |         | 0     |
 | 26542   | v1:4     | ethernet1 | 1.1.3.3 | 723252     |         | 0     |
 | 26543   | v1:4     | ethernet1 | 1.1.3.3 | 723253     |         | 0     |
 | 26544   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 26545   | null     | null      | null    | unlabelled |         | 0     |
 | 26546   | null     | null      | null    | unlabelled |         | 0     |
 | 26547   | null     | null      | null    | unlabelled |         | 0     |
 | 26548   | null     | null      | null    | unlabelled |         | 0     |
 | 26549   | null     | null      | null    | unlabelled |         | 0     |
 | 48059   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 74018   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 251188  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 420944  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 446404  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 455872  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 848342  | null     | null      | null    | unlabelled |         | 0     |
 | 848343  | v1:6     | ethernet1 | 1236::3 | 577751     |         | 0     |
 | 848344  | v1:6     | ethernet1 | 1236::3 | 577752     |         | 0     |
 | 848345  | v1:6     | ethernet1 | 1236::3 | 577753     |         | 0     |
 | 848346  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 848347  | null     | null      | null    | unlabelled |         | 0     |
 | 848348  | null     | null      | null    | unlabelled |         | 0     |
 | 848349  | null     | null      | null    | unlabelled |         | 0     |
 | 848350  | null     | null      | null    | unlabelled |         | 0     |
 | 848351  | null     | null      | null    | unlabelled |         | 0     |
 | 854386  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 985154  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 991034  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1013678 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#