here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-16 22:42:19.765
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 243669 | null     | null      | null    | unlabelled |         | 0     |
 | 243670 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 243671 | v1:6     | ethernet1 | 1234::2 | 719008     |         | 0     |
 | 243672 | v1:6     | ethernet1 | 1234::2 | 719009     |         | 0     |
 | 243673 | v1:6     | ethernet1 | 1234::2 | 719010     |         | 0     |
 | 243674 | null     | null      | null    | unlabelled |         | 0     |
 | 243675 | null     | null      | null    | unlabelled |         | 0     |
 | 243676 | null     | null      | null    | unlabelled |         | 0     |
 | 243677 | null     | null      | null    | unlabelled |         | 0     |
 | 243678 | null     | null      | null    | unlabelled |         | 0     |
 | 351304 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 380107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 425753 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 620144 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 644312 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 662094 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 688055 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 714086 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 784499 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 830847 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 851155 | null     | null      | null    | unlabelled |         | 0     |
 | 851156 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 851157 | v1:4     | ethernet1 | 1.1.1.2 | 775355     |         | 0     |
 | 851158 | v1:4     | ethernet1 | 1.1.1.2 | 775356     |         | 0     |
 | 851159 | v1:4     | ethernet1 | 1.1.1.2 | 775357     |         | 0     |
 | 851160 | null     | null      | null    | unlabelled |         | 0     |
 | 851161 | null     | null      | null    | unlabelled |         | 0     |
 | 851162 | null     | null      | null    | unlabelled |         | 0     |
 | 851163 | null     | null      | null    | unlabelled |         | 0     |
 | 851164 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-16 22:42:19.870
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 286441  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 450588  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 527039  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 566198  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 627681  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 639403  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 702767  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 709360  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 719006  | null     | null      | null    | unlabelled |         | 0     |
 | 719007  | v1:6     | ethernet1 | 1234::1 | 243670     |         | 1280  |
 | 719008  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 719009  | v1:6     | ethernet2 | 1235::3 | 254285     |         | 640   |
 | 719010  | v1:6     | ethernet2 | 1235::3 | 254286     |         | 640   |
 | 719011  | null     | null      | null    | unlabelled |         | 0     |
 | 719012  | null     | null      | null    | unlabelled |         | 0     |
 | 719013  | null     | null      | null    | unlabelled |         | 0     |
 | 719014  | null     | null      | null    | unlabelled |         | 0     |
 | 719015  | null     | null      | null    | unlabelled |         | 0     |
 | 737705  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 766379  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 775353  | null     | null      | null    | unlabelled |         | 0     |
 | 775354  | v1:4     | ethernet1 | 1.1.1.1 | 851156     |         | 1280  |
 | 775355  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 775356  | v1:4     | ethernet2 | 1.1.2.3 | 749141     |         | 640   |
 | 775357  | v1:4     | ethernet2 | 1.1.2.3 | 749142     |         | 640   |
 | 775358  | null     | null      | null    | unlabelled |         | 0     |
 | 775359  | null     | null      | null    | unlabelled |         | 0     |
 | 775360  | null     | null      | null    | unlabelled |         | 0     |
 | 775361  | null     | null      | null    | unlabelled |         | 0     |
 | 775362  | null     | null      | null    | unlabelled |         | 0     |
 | 875037  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1015580 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-16 22:42:19.970
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86411  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 101365 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 113843 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 119108 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 254282 | null     | null      | null    | unlabelled |         | 0     |
 | 254283 | v1:6     | ethernet1 | 1235::2 | 719007     |         | 640   |
 | 254284 | v1:6     | ethernet1 | 1235::2 | 719008     |         | 640   |
 | 254285 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 254286 | v1:6     | ethernet2 | 1236::4 | 541727     |         | 1280  |
 | 254287 | null     | null      | null    | unlabelled |         | 0     |
 | 254288 | null     | null      | null    | unlabelled |         | 0     |
 | 254289 | null     | null      | null    | unlabelled |         | 0     |
 | 254290 | null     | null      | null    | unlabelled |         | 0     |
 | 254291 | null     | null      | null    | unlabelled |         | 0     |
 | 365979 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 489311 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 542443 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749138 | null     | null      | null    | unlabelled |         | 0     |
 | 749139 | v1:4     | ethernet1 | 1.1.2.2 | 775354     |         | 640   |
 | 749140 | v1:4     | ethernet1 | 1.1.2.2 | 775355     |         | 640   |
 | 749141 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 749142 | v1:4     | ethernet2 | 1.1.3.4 | 112433     |         | 1280  |
 | 749143 | null     | null      | null    | unlabelled |         | 0     |
 | 749144 | null     | null      | null    | unlabelled |         | 0     |
 | 749145 | null     | null      | null    | unlabelled |         | 0     |
 | 749146 | null     | null      | null    | unlabelled |         | 0     |
 | 749147 | null     | null      | null    | unlabelled |         | 0     |
 | 789411 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 818117 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 910010 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 920890 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 994453 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-16 22:42:20.067
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9862   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 112429 | null     | null      | null    | unlabelled |         | 0     |
 | 112430 | v1:4     | ethernet1 | 1.1.3.3 | 749139     |         | 0     |
 | 112431 | v1:4     | ethernet1 | 1.1.3.3 | 749140     |         | 0     |
 | 112432 | v1:4     | ethernet1 | 1.1.3.3 | 749141     |         | 0     |
 | 112433 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 112434 | null     | null      | null    | unlabelled |         | 0     |
 | 112435 | null     | null      | null    | unlabelled |         | 0     |
 | 112436 | null     | null      | null    | unlabelled |         | 0     |
 | 112437 | null     | null      | null    | unlabelled |         | 0     |
 | 112438 | null     | null      | null    | unlabelled |         | 0     |
 | 165881 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 200729 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 246875 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 355382 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 536530 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 537128 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 541723 | null     | null      | null    | unlabelled |         | 0     |
 | 541724 | v1:6     | ethernet1 | 1236::3 | 254283     |         | 0     |
 | 541725 | v1:6     | ethernet1 | 1236::3 | 254284     |         | 0     |
 | 541726 | v1:6     | ethernet1 | 1236::3 | 254285     |         | 0     |
 | 541727 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 541728 | null     | null      | null    | unlabelled |         | 0     |
 | 541729 | null     | null      | null    | unlabelled |         | 0     |
 | 541730 | null     | null      | null    | unlabelled |         | 0     |
 | 541731 | null     | null      | null    | unlabelled |         | 0     |
 | 541732 | null     | null      | null    | unlabelled |         | 0     |
 | 606414 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 615453 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888289 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#