here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-19 17:20:27.011
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20690   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 51650   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 122541  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 201514  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 234487  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 248176  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 599075  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 637444  | null     | null      | null    | unlabelled |         | 0     |
 | 637445  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 637446  | v1:4     | ethernet1 | 1.1.1.2 | 881519     |         | 0     |
 | 637447  | v1:4     | ethernet1 | 1.1.1.2 | 881520     |         | 0     |
 | 637448  | v1:4     | ethernet1 | 1.1.1.2 | 881521     |         | 0     |
 | 637449  | null     | null      | null    | unlabelled |         | 0     |
 | 637450  | null     | null      | null    | unlabelled |         | 0     |
 | 637451  | null     | null      | null    | unlabelled |         | 0     |
 | 637452  | null     | null      | null    | unlabelled |         | 0     |
 | 637453  | null     | null      | null    | unlabelled |         | 0     |
 | 746020  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 793997  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1007382 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1043215 | null     | null      | null    | unlabelled |         | 0     |
 | 1043216 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1043217 | v1:6     | ethernet1 | 1234::2 | 4132       |         | 0     |
 | 1043218 | v1:6     | ethernet1 | 1234::2 | 4133       |         | 0     |
 | 1043219 | v1:6     | ethernet1 | 1234::2 | 4134       |         | 0     |
 | 1043220 | null     | null      | null    | unlabelled |         | 0     |
 | 1043221 | null     | null      | null    | unlabelled |         | 0     |
 | 1043222 | null     | null      | null    | unlabelled |         | 0     |
 | 1043223 | null     | null      | null    | unlabelled |         | 0     |
 | 1043224 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-19 17:20:27.120
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4130   | null     | null      | null    | unlabelled |         | 0     |
 | 4131   | v1:6     | ethernet1 | 1234::1 | 1043216    |         | 1280  |
 | 4132   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 4133   | v1:6     | ethernet2 | 1235::3 | 271788     |         | 640   |
 | 4134   | v1:6     | ethernet2 | 1235::3 | 271789     |         | 640   |
 | 4135   | null     | null      | null    | unlabelled |         | 0     |
 | 4136   | null     | null      | null    | unlabelled |         | 0     |
 | 4137   | null     | null      | null    | unlabelled |         | 0     |
 | 4138   | null     | null      | null    | unlabelled |         | 0     |
 | 4139   | null     | null      | null    | unlabelled |         | 0     |
 | 77112  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 283095 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 303376 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 428305 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 629123 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 640358 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 736376 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 774276 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 848652 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 859486 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 881517 | null     | null      | null    | unlabelled |         | 0     |
 | 881518 | v1:4     | ethernet1 | 1.1.1.1 | 637445     |         | 1280  |
 | 881519 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 881520 | v1:4     | ethernet2 | 1.1.2.3 | 86290      |         | 640   |
 | 881521 | v1:4     | ethernet2 | 1.1.2.3 | 86291      |         | 640   |
 | 881522 | null     | null      | null    | unlabelled |         | 0     |
 | 881523 | null     | null      | null    | unlabelled |         | 0     |
 | 881524 | null     | null      | null    | unlabelled |         | 0     |
 | 881525 | null     | null      | null    | unlabelled |         | 0     |
 | 881526 | null     | null      | null    | unlabelled |         | 0     |
 | 935634 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 955219 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-19 17:20:27.213
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 84289   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 86287   | null     | null      | null    | unlabelled |         | 0     |
 | 86288   | v1:4     | ethernet1 | 1.1.2.2 | 881518     |         | 640   |
 | 86289   | v1:4     | ethernet1 | 1.1.2.2 | 881519     |         | 640   |
 | 86290   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 86291   | v1:4     | ethernet2 | 1.1.3.4 | 179444     |         | 1280  |
 | 86292   | null     | null      | null    | unlabelled |         | 0     |
 | 86293   | null     | null      | null    | unlabelled |         | 0     |
 | 86294   | null     | null      | null    | unlabelled |         | 0     |
 | 86295   | null     | null      | null    | unlabelled |         | 0     |
 | 86296   | null     | null      | null    | unlabelled |         | 0     |
 | 223118  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 269678  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 271785  | null     | null      | null    | unlabelled |         | 0     |
 | 271786  | v1:6     | ethernet1 | 1235::2 | 4131       |         | 640   |
 | 271787  | v1:6     | ethernet1 | 1235::2 | 4132       |         | 640   |
 | 271788  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 271789  | v1:6     | ethernet2 | 1236::4 | 515797     |         | 1280  |
 | 271790  | null     | null      | null    | unlabelled |         | 0     |
 | 271791  | null     | null      | null    | unlabelled |         | 0     |
 | 271792  | null     | null      | null    | unlabelled |         | 0     |
 | 271793  | null     | null      | null    | unlabelled |         | 0     |
 | 271794  | null     | null      | null    | unlabelled |         | 0     |
 | 376912  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 430445  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 593532  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 604772  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 801826  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 856828  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1002516 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1034486 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1048293 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-12-19 17:20:27.322
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 64711  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 74043  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 96333  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 150286 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 179440 | null     | null      | null    | unlabelled |         | 0     |
 | 179441 | v1:4     | ethernet1 | 1.1.3.3 | 86288      |         | 0     |
 | 179442 | v1:4     | ethernet1 | 1.1.3.3 | 86289      |         | 0     |
 | 179443 | v1:4     | ethernet1 | 1.1.3.3 | 86290      |         | 0     |
 | 179444 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 179445 | null     | null      | null    | unlabelled |         | 0     |
 | 179446 | null     | null      | null    | unlabelled |         | 0     |
 | 179447 | null     | null      | null    | unlabelled |         | 0     |
 | 179448 | null     | null      | null    | unlabelled |         | 0     |
 | 179449 | null     | null      | null    | unlabelled |         | 0     |
 | 333788 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 511735 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 515793 | null     | null      | null    | unlabelled |         | 0     |
 | 515794 | v1:6     | ethernet1 | 1236::3 | 271786     |         | 0     |
 | 515795 | v1:6     | ethernet1 | 1236::3 | 271787     |         | 0     |
 | 515796 | v1:6     | ethernet1 | 1236::3 | 271788     |         | 0     |
 | 515797 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 515798 | null     | null      | null    | unlabelled |         | 0     |
 | 515799 | null     | null      | null    | unlabelled |         | 0     |
 | 515800 | null     | null      | null    | unlabelled |         | 0     |
 | 515801 | null     | null      | null    | unlabelled |         | 0     |
 | 515802 | null     | null      | null    | unlabelled |         | 0     |
 | 637164 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 707263 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 729112 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 833497 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#