here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-11 18:14:00.746
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 282668  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 344792  | null     | null      | null    | unlabelled |         | 0     |
 | 344793  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 344794  | v1:6     | ethernet1 | 1234::2 | 547837     |         | 0     |
 | 344795  | v1:6     | ethernet1 | 1234::2 | 547838     |         | 0     |
 | 344796  | v1:6     | ethernet1 | 1234::2 | 547839     |         | 0     |
 | 344797  | null     | null      | null    | unlabelled |         | 0     |
 | 344798  | null     | null      | null    | unlabelled |         | 0     |
 | 344799  | null     | null      | null    | unlabelled |         | 0     |
 | 344800  | null     | null      | null    | unlabelled |         | 0     |
 | 344801  | null     | null      | null    | unlabelled |         | 0     |
 | 464853  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 528843  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 535064  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 670933  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673468  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 710268  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 773105  | null     | null      | null    | unlabelled |         | 0     |
 | 773106  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 773107  | v1:4     | ethernet1 | 1.1.1.2 | 120287     |         | 0     |
 | 773108  | v1:4     | ethernet1 | 1.1.1.2 | 120288     |         | 0     |
 | 773109  | v1:4     | ethernet1 | 1.1.1.2 | 120289     |         | 0     |
 | 773110  | null     | null      | null    | unlabelled |         | 0     |
 | 773111  | null     | null      | null    | unlabelled |         | 0     |
 | 773112  | null     | null      | null    | unlabelled |         | 0     |
 | 773113  | null     | null      | null    | unlabelled |         | 0     |
 | 773114  | null     | null      | null    | unlabelled |         | 0     |
 | 828765  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 942248  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1001120 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-11 18:14:00.856
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35294  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 120285 | null     | null      | null    | unlabelled |         | 0     |
 | 120286 | v1:4     | ethernet1 | 1.1.1.1 | 773106     |         | 1280  |
 | 120287 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 120288 | v1:4     | ethernet2 | 1.1.2.3 | 635688     |         | 640   |
 | 120289 | v1:4     | ethernet2 | 1.1.2.3 | 635689     |         | 640   |
 | 120290 | null     | null      | null    | unlabelled |         | 0     |
 | 120291 | null     | null      | null    | unlabelled |         | 0     |
 | 120292 | null     | null      | null    | unlabelled |         | 0     |
 | 120293 | null     | null      | null    | unlabelled |         | 0     |
 | 120294 | null     | null      | null    | unlabelled |         | 0     |
 | 130262 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 173634 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 246960 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 359594 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 416264 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 440141 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 442197 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 463565 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 508179 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 547835 | null     | null      | null    | unlabelled |         | 0     |
 | 547836 | v1:6     | ethernet1 | 1234::1 | 344793     |         | 1280  |
 | 547837 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 547838 | v1:6     | ethernet2 | 1235::3 | 503484     |         | 640   |
 | 547839 | v1:6     | ethernet2 | 1235::3 | 503485     |         | 640   |
 | 547840 | null     | null      | null    | unlabelled |         | 0     |
 | 547841 | null     | null      | null    | unlabelled |         | 0     |
 | 547842 | null     | null      | null    | unlabelled |         | 0     |
 | 547843 | null     | null      | null    | unlabelled |         | 0     |
 | 547844 | null     | null      | null    | unlabelled |         | 0     |
 | 675845 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 712786 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-11 18:14:00.963
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30367  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 268191 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 409596 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 503481 | null     | null      | null    | unlabelled |         | 0     |
 | 503482 | v1:6     | ethernet1 | 1235::2 | 547836     |         | 640   |
 | 503483 | v1:6     | ethernet1 | 1235::2 | 547837     |         | 640   |
 | 503484 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 503485 | v1:6     | ethernet2 | 1236::4 | 223099     |         | 1280  |
 | 503486 | null     | null      | null    | unlabelled |         | 0     |
 | 503487 | null     | null      | null    | unlabelled |         | 0     |
 | 503488 | null     | null      | null    | unlabelled |         | 0     |
 | 503489 | null     | null      | null    | unlabelled |         | 0     |
 | 503490 | null     | null      | null    | unlabelled |         | 0     |
 | 559763 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 604261 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 635685 | null     | null      | null    | unlabelled |         | 0     |
 | 635686 | v1:4     | ethernet1 | 1.1.2.2 | 120286     |         | 640   |
 | 635687 | v1:4     | ethernet1 | 1.1.2.2 | 120287     |         | 640   |
 | 635688 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 635689 | v1:4     | ethernet2 | 1.1.3.4 | 452142     |         | 1280  |
 | 635690 | null     | null      | null    | unlabelled |         | 0     |
 | 635691 | null     | null      | null    | unlabelled |         | 0     |
 | 635692 | null     | null      | null    | unlabelled |         | 0     |
 | 635693 | null     | null      | null    | unlabelled |         | 0     |
 | 635694 | null     | null      | null    | unlabelled |         | 0     |
 | 646117 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 759582 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 807443 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 822832 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 858036 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 869013 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 891584 | 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
2024-12-11 18:14:01.056
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 41066  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 223095 | null     | null      | null    | unlabelled |         | 0     |
 | 223096 | v1:6     | ethernet1 | 1236::3 | 503482     |         | 0     |
 | 223097 | v1:6     | ethernet1 | 1236::3 | 503483     |         | 0     |
 | 223098 | v1:6     | ethernet1 | 1236::3 | 503484     |         | 0     |
 | 223099 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 223100 | null     | null      | null    | unlabelled |         | 0     |
 | 223101 | null     | null      | null    | unlabelled |         | 0     |
 | 223102 | null     | null      | null    | unlabelled |         | 0     |
 | 223103 | null     | null      | null    | unlabelled |         | 0     |
 | 223104 | null     | null      | null    | unlabelled |         | 0     |
 | 291101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 396130 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 406970 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 419489 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 452138 | null     | null      | null    | unlabelled |         | 0     |
 | 452139 | v1:4     | ethernet1 | 1.1.3.3 | 635686     |         | 0     |
 | 452140 | v1:4     | ethernet1 | 1.1.3.3 | 635687     |         | 0     |
 | 452141 | v1:4     | ethernet1 | 1.1.3.3 | 635688     |         | 0     |
 | 452142 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 452143 | null     | null      | null    | unlabelled |         | 0     |
 | 452144 | null     | null      | null    | unlabelled |         | 0     |
 | 452145 | null     | null      | null    | unlabelled |         | 0     |
 | 452146 | null     | null      | null    | unlabelled |         | 0     |
 | 452147 | null     | null      | null    | unlabelled |         | 0     |
 | 483899 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 730834 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 751902 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 761646 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 954156 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#