here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-22 07:10:16.104
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9395   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 115864 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 139383 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 266522 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 421906 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 441244 | null     | null      | null    | unlabelled |         | 0     |
 | 441245 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 441246 | v1:6     | ethernet1 | 1234::2 | 824566     |         | 0     |
 | 441247 | v1:6     | ethernet1 | 1234::2 | 824567     |         | 0     |
 | 441248 | v1:6     | ethernet1 | 1234::2 | 824568     |         | 0     |
 | 441249 | null     | null      | null    | unlabelled |         | 0     |
 | 441250 | null     | null      | null    | unlabelled |         | 0     |
 | 441251 | null     | null      | null    | unlabelled |         | 0     |
 | 441252 | null     | null      | null    | unlabelled |         | 0     |
 | 441253 | null     | null      | null    | unlabelled |         | 0     |
 | 515939 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 565398 | null     | null      | null    | unlabelled |         | 0     |
 | 565399 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 565400 | v1:4     | ethernet1 | 1.1.1.2 | 834201     |         | 0     |
 | 565401 | v1:4     | ethernet1 | 1.1.1.2 | 834202     |         | 0     |
 | 565402 | v1:4     | ethernet1 | 1.1.1.2 | 834203     |         | 0     |
 | 565403 | null     | null      | null    | unlabelled |         | 0     |
 | 565404 | null     | null      | null    | unlabelled |         | 0     |
 | 565405 | null     | null      | null    | unlabelled |         | 0     |
 | 565406 | null     | null      | null    | unlabelled |         | 0     |
 | 565407 | null     | null      | null    | unlabelled |         | 0     |
 | 692636 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 700951 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 767021 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 867284 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-22 07:10:16.201
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 247361 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 311777 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 315955 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 390672 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 401011 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 483780 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 567819 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 682768 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 732845 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 753120 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 824564 | null     | null      | null    | unlabelled |         | 0     |
 | 824565 | v1:6     | ethernet1 | 1234::1 | 441245     |         | 1280  |
 | 824566 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 824567 | v1:6     | ethernet2 | 1235::3 | 325569     |         | 640   |
 | 824568 | v1:6     | ethernet2 | 1235::3 | 325570     |         | 640   |
 | 824569 | null     | null      | null    | unlabelled |         | 0     |
 | 824570 | null     | null      | null    | unlabelled |         | 0     |
 | 824571 | null     | null      | null    | unlabelled |         | 0     |
 | 824572 | null     | null      | null    | unlabelled |         | 0     |
 | 824573 | null     | null      | null    | unlabelled |         | 0     |
 | 834199 | null     | null      | null    | unlabelled |         | 0     |
 | 834200 | v1:4     | ethernet1 | 1.1.1.1 | 565399     |         | 1280  |
 | 834201 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 834202 | v1:4     | ethernet2 | 1.1.2.3 | 859136     |         | 640   |
 | 834203 | v1:4     | ethernet2 | 1.1.2.3 | 859137     |         | 640   |
 | 834204 | null     | null      | null    | unlabelled |         | 0     |
 | 834205 | null     | null      | null    | unlabelled |         | 0     |
 | 834206 | null     | null      | null    | unlabelled |         | 0     |
 | 834207 | null     | null      | null    | unlabelled |         | 0     |
 | 834208 | null     | null      | null    | unlabelled |         | 0     |
 | 843514 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 855880 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-22 07:10:16.303
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 95314   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 325566  | null     | null      | null    | unlabelled |         | 0     |
 | 325567  | v1:6     | ethernet1 | 1235::2 | 824565     |         | 640   |
 | 325568  | v1:6     | ethernet1 | 1235::2 | 824566     |         | 640   |
 | 325569  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 325570  | v1:6     | ethernet2 | 1236::4 | 542965     |         | 1280  |
 | 325571  | null     | null      | null    | unlabelled |         | 0     |
 | 325572  | null     | null      | null    | unlabelled |         | 0     |
 | 325573  | null     | null      | null    | unlabelled |         | 0     |
 | 325574  | null     | null      | null    | unlabelled |         | 0     |
 | 325575  | null     | null      | null    | unlabelled |         | 0     |
 | 345027  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 393514  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 417882  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 424047  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 501256  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 770950  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 779488  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 815860  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 825094  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 859133  | null     | null      | null    | unlabelled |         | 0     |
 | 859134  | v1:4     | ethernet1 | 1.1.2.2 | 834200     |         | 640   |
 | 859135  | v1:4     | ethernet1 | 1.1.2.2 | 834201     |         | 640   |
 | 859136  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 859137  | v1:4     | ethernet2 | 1.1.3.4 | 920297     |         | 1280  |
 | 859138  | null     | null      | null    | unlabelled |         | 0     |
 | 859139  | null     | null      | null    | unlabelled |         | 0     |
 | 859140  | null     | null      | null    | unlabelled |         | 0     |
 | 859141  | null     | null      | null    | unlabelled |         | 0     |
 | 859142  | null     | null      | null    | unlabelled |         | 0     |
 | 951082  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1036668 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-22 07:10:16.403
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 463347 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 485286 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 510690 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 513442 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 542961 | null     | null      | null    | unlabelled |         | 0     |
 | 542962 | v1:6     | ethernet1 | 1236::3 | 325567     |         | 0     |
 | 542963 | v1:6     | ethernet1 | 1236::3 | 325568     |         | 0     |
 | 542964 | v1:6     | ethernet1 | 1236::3 | 325569     |         | 0     |
 | 542965 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 542966 | null     | null      | null    | unlabelled |         | 0     |
 | 542967 | null     | null      | null    | unlabelled |         | 0     |
 | 542968 | null     | null      | null    | unlabelled |         | 0     |
 | 542969 | null     | null      | null    | unlabelled |         | 0     |
 | 542970 | null     | null      | null    | unlabelled |         | 0     |
 | 582834 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 600643 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 632251 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 899430 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920293 | null     | null      | null    | unlabelled |         | 0     |
 | 920294 | v1:4     | ethernet1 | 1.1.3.3 | 859134     |         | 0     |
 | 920295 | v1:4     | ethernet1 | 1.1.3.3 | 859135     |         | 0     |
 | 920296 | v1:4     | ethernet1 | 1.1.3.3 | 859136     |         | 0     |
 | 920297 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 920298 | null     | null      | null    | unlabelled |         | 0     |
 | 920299 | null     | null      | null    | unlabelled |         | 0     |
 | 920300 | null     | null      | null    | unlabelled |         | 0     |
 | 920301 | null     | null      | null    | unlabelled |         | 0     |
 | 920302 | null     | null      | null    | unlabelled |         | 0     |
 | 944867 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 996792 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#