here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-19 11:16:53.842
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4102   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 185423 | null     | null      | null    | unlabelled |         | 0     |
 | 185424 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 185425 | v1:6     | ethernet1 | 1234::2 | 605743     |         | 0     |
 | 185426 | v1:6     | ethernet1 | 1234::2 | 605744     |         | 0     |
 | 185427 | v1:6     | ethernet1 | 1234::2 | 605745     |         | 0     |
 | 185428 | null     | null      | null    | unlabelled |         | 0     |
 | 185429 | null     | null      | null    | unlabelled |         | 0     |
 | 185430 | null     | null      | null    | unlabelled |         | 0     |
 | 185431 | null     | null      | null    | unlabelled |         | 0     |
 | 185432 | null     | null      | null    | unlabelled |         | 0     |
 | 201872 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 284954 | null     | null      | null    | unlabelled |         | 0     |
 | 284955 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 284956 | v1:4     | ethernet1 | 1.1.1.2 | 756687     |         | 0     |
 | 284957 | v1:4     | ethernet1 | 1.1.1.2 | 756688     |         | 0     |
 | 284958 | v1:4     | ethernet1 | 1.1.1.2 | 756689     |         | 0     |
 | 284959 | null     | null      | null    | unlabelled |         | 0     |
 | 284960 | null     | null      | null    | unlabelled |         | 0     |
 | 284961 | null     | null      | null    | unlabelled |         | 0     |
 | 284962 | null     | null      | null    | unlabelled |         | 0     |
 | 284963 | null     | null      | null    | unlabelled |         | 0     |
 | 412059 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 423199 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 602956 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 697565 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 742386 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 767229 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 953257 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 963289 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-19 11:16:53.927
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 68472   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 204284  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 222298  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 248512  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 256233  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 584606  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 605741  | null     | null      | null    | unlabelled |         | 0     |
 | 605742  | v1:6     | ethernet1 | 1234::1 | 185424     |         | 1280  |
 | 605743  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 605744  | v1:6     | ethernet2 | 1235::3 | 859686     |         | 640   |
 | 605745  | v1:6     | ethernet2 | 1235::3 | 859687     |         | 640   |
 | 605746  | null     | null      | null    | unlabelled |         | 0     |
 | 605747  | null     | null      | null    | unlabelled |         | 0     |
 | 605748  | null     | null      | null    | unlabelled |         | 0     |
 | 605749  | null     | null      | null    | unlabelled |         | 0     |
 | 605750  | null     | null      | null    | unlabelled |         | 0     |
 | 728472  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 756685  | null     | null      | null    | unlabelled |         | 0     |
 | 756686  | v1:4     | ethernet1 | 1.1.1.1 | 284955     |         | 1280  |
 | 756687  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 756688  | v1:4     | ethernet2 | 1.1.2.3 | 430956     |         | 640   |
 | 756689  | v1:4     | ethernet2 | 1.1.2.3 | 430957     |         | 640   |
 | 756690  | null     | null      | null    | unlabelled |         | 0     |
 | 756691  | null     | null      | null    | unlabelled |         | 0     |
 | 756692  | null     | null      | null    | unlabelled |         | 0     |
 | 756693  | null     | null      | null    | unlabelled |         | 0     |
 | 756694  | null     | null      | null    | unlabelled |         | 0     |
 | 807959  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 921891  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 996500  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1015733 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1040755 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-19 11:16:54.042
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 40731   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 135903  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 279791  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 343376  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 380555  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 404762  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 430953  | null     | null      | null    | unlabelled |         | 0     |
 | 430954  | v1:4     | ethernet1 | 1.1.2.2 | 756686     |         | 640   |
 | 430955  | v1:4     | ethernet1 | 1.1.2.2 | 756687     |         | 640   |
 | 430956  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 430957  | v1:4     | ethernet2 | 1.1.3.4 | 461306     |         | 1280  |
 | 430958  | null     | null      | null    | unlabelled |         | 0     |
 | 430959  | null     | null      | null    | unlabelled |         | 0     |
 | 430960  | null     | null      | null    | unlabelled |         | 0     |
 | 430961  | null     | null      | null    | unlabelled |         | 0     |
 | 430962  | null     | null      | null    | unlabelled |         | 0     |
 | 465824  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 801410  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 859683  | null     | null      | null    | unlabelled |         | 0     |
 | 859684  | v1:6     | ethernet1 | 1235::2 | 605742     |         | 640   |
 | 859685  | v1:6     | ethernet1 | 1235::2 | 605743     |         | 640   |
 | 859686  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 859687  | v1:6     | ethernet2 | 1236::4 | 21530      |         | 1280  |
 | 859688  | null     | null      | null    | unlabelled |         | 0     |
 | 859689  | null     | null      | null    | unlabelled |         | 0     |
 | 859690  | null     | null      | null    | unlabelled |         | 0     |
 | 859691  | null     | null      | null    | unlabelled |         | 0     |
 | 859692  | null     | null      | null    | unlabelled |         | 0     |
 | 878773  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 891325  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1014076 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1031197 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-19 11:16:54.160
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 21526   | null     | null      | null    | unlabelled |         | 0     |
 | 21527   | v1:6     | ethernet1 | 1236::3 | 859684     |         | 0     |
 | 21528   | v1:6     | ethernet1 | 1236::3 | 859685     |         | 0     |
 | 21529   | v1:6     | ethernet1 | 1236::3 | 859686     |         | 0     |
 | 21530   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 21531   | null     | null      | null    | unlabelled |         | 0     |
 | 21532   | null     | null      | null    | unlabelled |         | 0     |
 | 21533   | null     | null      | null    | unlabelled |         | 0     |
 | 21534   | null     | null      | null    | unlabelled |         | 0     |
 | 21535   | null     | null      | null    | unlabelled |         | 0     |
 | 148782  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 443453  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 460390  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 461302  | null     | null      | null    | unlabelled |         | 0     |
 | 461303  | v1:4     | ethernet1 | 1.1.3.3 | 430954     |         | 0     |
 | 461304  | v1:4     | ethernet1 | 1.1.3.3 | 430955     |         | 0     |
 | 461305  | v1:4     | ethernet1 | 1.1.3.3 | 430956     |         | 0     |
 | 461306  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 461307  | null     | null      | null    | unlabelled |         | 0     |
 | 461308  | null     | null      | null    | unlabelled |         | 0     |
 | 461309  | null     | null      | null    | unlabelled |         | 0     |
 | 461310  | null     | null      | null    | unlabelled |         | 0     |
 | 461311  | null     | null      | null    | unlabelled |         | 0     |
 | 463298  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 523418  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 647503  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 715426  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 719227  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1039183 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1041087 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#