here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-15 16:00:44.590
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 164335 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 388109 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 488689 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 570829 | null     | null      | null    | unlabelled |         | 0     |
 | 570830 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 570831 | v1:4     | ethernet1 | 1.1.1.2 | 649599     |         | 0     |
 | 570832 | v1:4     | ethernet1 | 1.1.1.2 | 649600     |         | 0     |
 | 570833 | v1:4     | ethernet1 | 1.1.1.2 | 649601     |         | 0     |
 | 570834 | null     | null      | null    | unlabelled |         | 0     |
 | 570835 | null     | null      | null    | unlabelled |         | 0     |
 | 570836 | null     | null      | null    | unlabelled |         | 0     |
 | 570837 | null     | null      | null    | unlabelled |         | 0     |
 | 570838 | null     | null      | null    | unlabelled |         | 0     |
 | 630525 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 689660 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 709938 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 710481 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 853393 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 913267 | null     | null      | null    | unlabelled |         | 0     |
 | 913268 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 913269 | v1:6     | ethernet1 | 1234::2 | 652154     |         | 0     |
 | 913270 | v1:6     | ethernet1 | 1234::2 | 652155     |         | 0     |
 | 913271 | v1:6     | ethernet1 | 1234::2 | 652156     |         | 0     |
 | 913272 | null     | null      | null    | unlabelled |         | 0     |
 | 913273 | null     | null      | null    | unlabelled |         | 0     |
 | 913274 | null     | null      | null    | unlabelled |         | 0     |
 | 913275 | null     | null      | null    | unlabelled |         | 0     |
 | 913276 | null     | null      | null    | unlabelled |         | 0     |
 | 959607 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 965315 | 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
2024-12-15 16:00:44.680
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4006   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 70925  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 120499 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 337511 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 362684 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 404562 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 544112 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 595592 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 600722 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 632850 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 642047 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 649597 | null     | null      | null    | unlabelled |         | 0     |
 | 649598 | v1:4     | ethernet1 | 1.1.1.1 | 570830     |         | 1280  |
 | 649599 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 649600 | v1:4     | ethernet2 | 1.1.2.3 | 108685     |         | 640   |
 | 649601 | v1:4     | ethernet2 | 1.1.2.3 | 108686     |         | 640   |
 | 649602 | null     | null      | null    | unlabelled |         | 0     |
 | 649603 | null     | null      | null    | unlabelled |         | 0     |
 | 649604 | null     | null      | null    | unlabelled |         | 0     |
 | 649605 | null     | null      | null    | unlabelled |         | 0     |
 | 649606 | null     | null      | null    | unlabelled |         | 0     |
 | 652152 | null     | null      | null    | unlabelled |         | 0     |
 | 652153 | v1:6     | ethernet1 | 1234::1 | 913268     |         | 1280  |
 | 652154 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 652155 | v1:6     | ethernet2 | 1235::3 | 581617     |         | 640   |
 | 652156 | v1:6     | ethernet2 | 1235::3 | 581618     |         | 640   |
 | 652157 | null     | null      | null    | unlabelled |         | 0     |
 | 652158 | null     | null      | null    | unlabelled |         | 0     |
 | 652159 | null     | null      | null    | unlabelled |         | 0     |
 | 652160 | null     | null      | null    | unlabelled |         | 0     |
 | 652161 | null     | null      | null    | unlabelled |         | 0     |
 | 761395 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-15 16:00:44.812
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 6784    | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 10251   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 85316   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 108682  | null     | null      | null    | unlabelled |         | 0     |
 | 108683  | v1:4     | ethernet1 | 1.1.2.2 | 649598     |         | 640   |
 | 108684  | v1:4     | ethernet1 | 1.1.2.2 | 649599     |         | 640   |
 | 108685  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 108686  | v1:4     | ethernet2 | 1.1.3.4 | 958187     |         | 1280  |
 | 108687  | null     | null      | null    | unlabelled |         | 0     |
 | 108688  | null     | null      | null    | unlabelled |         | 0     |
 | 108689  | null     | null      | null    | unlabelled |         | 0     |
 | 108690  | null     | null      | null    | unlabelled |         | 0     |
 | 108691  | null     | null      | null    | unlabelled |         | 0     |
 | 154109  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 316466  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 581614  | null     | null      | null    | unlabelled |         | 0     |
 | 581615  | v1:6     | ethernet1 | 1235::2 | 652153     |         | 640   |
 | 581616  | v1:6     | ethernet1 | 1235::2 | 652154     |         | 640   |
 | 581617  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 581618  | v1:6     | ethernet2 | 1236::4 | 207482     |         | 1280  |
 | 581619  | null     | null      | null    | unlabelled |         | 0     |
 | 581620  | null     | null      | null    | unlabelled |         | 0     |
 | 581621  | null     | null      | null    | unlabelled |         | 0     |
 | 581622  | null     | null      | null    | unlabelled |         | 0     |
 | 581623  | null     | null      | null    | unlabelled |         | 0     |
 | 598536  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 690570  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 765306  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 851370  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 921818  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977173  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1046548 | 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
2024-12-15 16:00:44.891
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 92118  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 132988 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 207478 | null     | null      | null    | unlabelled |         | 0     |
 | 207479 | v1:6     | ethernet1 | 1236::3 | 581615     |         | 0     |
 | 207480 | v1:6     | ethernet1 | 1236::3 | 581616     |         | 0     |
 | 207481 | v1:6     | ethernet1 | 1236::3 | 581617     |         | 0     |
 | 207482 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 207483 | null     | null      | null    | unlabelled |         | 0     |
 | 207484 | null     | null      | null    | unlabelled |         | 0     |
 | 207485 | null     | null      | null    | unlabelled |         | 0     |
 | 207486 | null     | null      | null    | unlabelled |         | 0     |
 | 207487 | null     | null      | null    | unlabelled |         | 0     |
 | 465095 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 485982 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 486839 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 591164 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 805708 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 882781 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 918114 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958183 | null     | null      | null    | unlabelled |         | 0     |
 | 958184 | v1:4     | ethernet1 | 1.1.3.3 | 108683     |         | 0     |
 | 958185 | v1:4     | ethernet1 | 1.1.3.3 | 108684     |         | 0     |
 | 958186 | v1:4     | ethernet1 | 1.1.3.3 | 108685     |         | 0     |
 | 958187 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 958188 | null     | null      | null    | unlabelled |         | 0     |
 | 958189 | null     | null      | null    | unlabelled |         | 0     |
 | 958190 | null     | null      | null    | unlabelled |         | 0     |
 | 958191 | null     | null      | null    | unlabelled |         | 0     |
 | 958192 | null     | null      | null    | unlabelled |         | 0     |
 | 960394 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#