here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-07 20:01:36.806
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32065   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 489593  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 491506  | null     | null      | null    | unlabelled |         | 0     |
 | 491507  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 491508  | v1:6     | ethernet1 | 1234::2 | 335174     |         | 0     |
 | 491509  | v1:6     | ethernet1 | 1234::2 | 335175     |         | 0     |
 | 491510  | v1:6     | ethernet1 | 1234::2 | 335176     |         | 0     |
 | 491511  | null     | null      | null    | unlabelled |         | 0     |
 | 491512  | null     | null      | null    | unlabelled |         | 0     |
 | 491513  | null     | null      | null    | unlabelled |         | 0     |
 | 491514  | null     | null      | null    | unlabelled |         | 0     |
 | 491515  | null     | null      | null    | unlabelled |         | 0     |
 | 522524  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 599777  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 671712  | null     | null      | null    | unlabelled |         | 0     |
 | 671713  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 671714  | v1:4     | ethernet1 | 1.1.1.2 | 106327     |         | 0     |
 | 671715  | v1:4     | ethernet1 | 1.1.1.2 | 106328     |         | 0     |
 | 671716  | v1:4     | ethernet1 | 1.1.1.2 | 106329     |         | 0     |
 | 671717  | null     | null      | null    | unlabelled |         | 0     |
 | 671718  | null     | null      | null    | unlabelled |         | 0     |
 | 671719  | null     | null      | null    | unlabelled |         | 0     |
 | 671720  | null     | null      | null    | unlabelled |         | 0     |
 | 671721  | null     | null      | null    | unlabelled |         | 0     |
 | 734029  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 822362  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 839054  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 916532  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 966402  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1029109 | 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
2024-08-07 20:01:36.917
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12472  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 39918  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 106325 | null     | null      | null    | unlabelled |         | 0     |
 | 106326 | v1:4     | ethernet1 | 1.1.1.1 | 671713     |         | 1280  |
 | 106327 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 106328 | v1:4     | ethernet2 | 1.1.2.3 | 345137     |         | 640   |
 | 106329 | v1:4     | ethernet2 | 1.1.2.3 | 345138     |         | 640   |
 | 106330 | null     | null      | null    | unlabelled |         | 0     |
 | 106331 | null     | null      | null    | unlabelled |         | 0     |
 | 106332 | null     | null      | null    | unlabelled |         | 0     |
 | 106333 | null     | null      | null    | unlabelled |         | 0     |
 | 106334 | null     | null      | null    | unlabelled |         | 0     |
 | 119978 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 142963 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 235011 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 314723 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 335172 | null     | null      | null    | unlabelled |         | 0     |
 | 335173 | v1:6     | ethernet1 | 1234::1 | 491507     |         | 1280  |
 | 335174 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 335175 | v1:6     | ethernet2 | 1235::3 | 461762     |         | 640   |
 | 335176 | v1:6     | ethernet2 | 1235::3 | 461763     |         | 640   |
 | 335177 | null     | null      | null    | unlabelled |         | 0     |
 | 335178 | null     | null      | null    | unlabelled |         | 0     |
 | 335179 | null     | null      | null    | unlabelled |         | 0     |
 | 335180 | null     | null      | null    | unlabelled |         | 0     |
 | 335181 | null     | null      | null    | unlabelled |         | 0     |
 | 401786 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 627473 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 933353 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 942806 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998141 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 999590 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-07 20:01:37.020
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52584  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 55302  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 116222 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 148952 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 249569 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 339856 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 345134 | null     | null      | null    | unlabelled |         | 0     |
 | 345135 | v1:4     | ethernet1 | 1.1.2.2 | 106326     |         | 640   |
 | 345136 | v1:4     | ethernet1 | 1.1.2.2 | 106327     |         | 640   |
 | 345137 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 345138 | v1:4     | ethernet2 | 1.1.3.4 | 521104     |         | 1280  |
 | 345139 | null     | null      | null    | unlabelled |         | 0     |
 | 345140 | null     | null      | null    | unlabelled |         | 0     |
 | 345141 | null     | null      | null    | unlabelled |         | 0     |
 | 345142 | null     | null      | null    | unlabelled |         | 0     |
 | 345143 | null     | null      | null    | unlabelled |         | 0     |
 | 362474 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 461759 | null     | null      | null    | unlabelled |         | 0     |
 | 461760 | v1:6     | ethernet1 | 1235::2 | 335173     |         | 640   |
 | 461761 | v1:6     | ethernet1 | 1235::2 | 335174     |         | 640   |
 | 461762 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 461763 | v1:6     | ethernet2 | 1236::4 | 450920     |         | 1280  |
 | 461764 | null     | null      | null    | unlabelled |         | 0     |
 | 461765 | null     | null      | null    | unlabelled |         | 0     |
 | 461766 | null     | null      | null    | unlabelled |         | 0     |
 | 461767 | null     | null      | null    | unlabelled |         | 0     |
 | 461768 | null     | null      | null    | unlabelled |         | 0     |
 | 708474 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 809007 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 891453 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 902122 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 993151 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-07 20:01:37.100
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 92315  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 113767 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 195018 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 359238 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 396148 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 450916 | null     | null      | null    | unlabelled |         | 0     |
 | 450917 | v1:6     | ethernet1 | 1236::3 | 461760     |         | 0     |
 | 450918 | v1:6     | ethernet1 | 1236::3 | 461761     |         | 0     |
 | 450919 | v1:6     | ethernet1 | 1236::3 | 461762     |         | 0     |
 | 450920 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 450921 | null     | null      | null    | unlabelled |         | 0     |
 | 450922 | null     | null      | null    | unlabelled |         | 0     |
 | 450923 | null     | null      | null    | unlabelled |         | 0     |
 | 450924 | null     | null      | null    | unlabelled |         | 0     |
 | 450925 | null     | null      | null    | unlabelled |         | 0     |
 | 521100 | null     | null      | null    | unlabelled |         | 0     |
 | 521101 | v1:4     | ethernet1 | 1.1.3.3 | 345135     |         | 0     |
 | 521102 | v1:4     | ethernet1 | 1.1.3.3 | 345136     |         | 0     |
 | 521103 | v1:4     | ethernet1 | 1.1.3.3 | 345137     |         | 0     |
 | 521104 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 521105 | null     | null      | null    | unlabelled |         | 0     |
 | 521106 | null     | null      | null    | unlabelled |         | 0     |
 | 521107 | null     | null      | null    | unlabelled |         | 0     |
 | 521108 | null     | null      | null    | unlabelled |         | 0     |
 | 521109 | null     | null      | null    | unlabelled |         | 0     |
 | 564912 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 621052 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 665870 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 803407 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 908867 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#