here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-06 03:39:47.051
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 186982 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 278579 | null     | null      | null    | unlabelled |         | 0     |
 | 278580 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 278581 | v1:6     | ethernet1 | 1234::2 | 201982     |         | 0     |
 | 278582 | v1:6     | ethernet1 | 1234::2 | 201983     |         | 0     |
 | 278583 | v1:6     | ethernet1 | 1234::2 | 201984     |         | 0     |
 | 278584 | null     | null      | null    | unlabelled |         | 0     |
 | 278585 | null     | null      | null    | unlabelled |         | 0     |
 | 278586 | null     | null      | null    | unlabelled |         | 0     |
 | 278587 | null     | null      | null    | unlabelled |         | 0     |
 | 278588 | null     | null      | null    | unlabelled |         | 0     |
 | 303522 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 370029 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 555600 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 591502 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 594653 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 656891 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 732347 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 798856 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 845243 | null     | null      | null    | unlabelled |         | 0     |
 | 845244 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 845245 | v1:4     | ethernet1 | 1.1.1.2 | 476243     |         | 0     |
 | 845246 | v1:4     | ethernet1 | 1.1.1.2 | 476244     |         | 0     |
 | 845247 | v1:4     | ethernet1 | 1.1.1.2 | 476245     |         | 0     |
 | 845248 | null     | null      | null    | unlabelled |         | 0     |
 | 845249 | null     | null      | null    | unlabelled |         | 0     |
 | 845250 | null     | null      | null    | unlabelled |         | 0     |
 | 845251 | null     | null      | null    | unlabelled |         | 0     |
 | 845252 | null     | null      | null    | unlabelled |         | 0     |
 | 889637 | 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
2024-02-06 03:39:47.150
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 157172  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182321  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 201980  | null     | null      | null    | unlabelled |         | 0     |
 | 201981  | v1:6     | ethernet1 | 1234::1 | 278580     |         | 1280  |
 | 201982  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 201983  | v1:6     | ethernet2 | 1235::3 | 536117     |         | 640   |
 | 201984  | v1:6     | ethernet2 | 1235::3 | 536118     |         | 640   |
 | 201985  | null     | null      | null    | unlabelled |         | 0     |
 | 201986  | null     | null      | null    | unlabelled |         | 0     |
 | 201987  | null     | null      | null    | unlabelled |         | 0     |
 | 201988  | null     | null      | null    | unlabelled |         | 0     |
 | 201989  | null     | null      | null    | unlabelled |         | 0     |
 | 256074  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 318204  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 352738  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 476241  | null     | null      | null    | unlabelled |         | 0     |
 | 476242  | v1:4     | ethernet1 | 1.1.1.1 | 845244     |         | 1280  |
 | 476243  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 476244  | v1:4     | ethernet2 | 1.1.2.3 | 326540     |         | 640   |
 | 476245  | v1:4     | ethernet2 | 1.1.2.3 | 326541     |         | 640   |
 | 476246  | null     | null      | null    | unlabelled |         | 0     |
 | 476247  | null     | null      | null    | unlabelled |         | 0     |
 | 476248  | null     | null      | null    | unlabelled |         | 0     |
 | 476249  | null     | null      | null    | unlabelled |         | 0     |
 | 476250  | null     | null      | null    | unlabelled |         | 0     |
 | 509637  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 669029  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 754431  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782029  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 886525  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 913524  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1032482 | 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
2024-02-06 03:39:47.250
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 54123  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 59849  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 167998 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 198357 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 326537 | null     | null      | null    | unlabelled |         | 0     |
 | 326538 | v1:4     | ethernet1 | 1.1.2.2 | 476242     |         | 640   |
 | 326539 | v1:4     | ethernet1 | 1.1.2.2 | 476243     |         | 640   |
 | 326540 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 326541 | v1:4     | ethernet2 | 1.1.3.4 | 136574     |         | 1280  |
 | 326542 | null     | null      | null    | unlabelled |         | 0     |
 | 326543 | null     | null      | null    | unlabelled |         | 0     |
 | 326544 | null     | null      | null    | unlabelled |         | 0     |
 | 326545 | null     | null      | null    | unlabelled |         | 0     |
 | 326546 | null     | null      | null    | unlabelled |         | 0     |
 | 532485 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 536114 | null     | null      | null    | unlabelled |         | 0     |
 | 536115 | v1:6     | ethernet1 | 1235::2 | 201981     |         | 640   |
 | 536116 | v1:6     | ethernet1 | 1235::2 | 201982     |         | 640   |
 | 536117 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 536118 | v1:6     | ethernet2 | 1236::4 | 759880     |         | 1280  |
 | 536119 | null     | null      | null    | unlabelled |         | 0     |
 | 536120 | null     | null      | null    | unlabelled |         | 0     |
 | 536121 | null     | null      | null    | unlabelled |         | 0     |
 | 536122 | null     | null      | null    | unlabelled |         | 0     |
 | 536123 | null     | null      | null    | unlabelled |         | 0     |
 | 608785 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 631692 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 644619 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 679294 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 769245 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 778033 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 907804 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-06 03:39:47.360
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 112082  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 120641  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 131859  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 136570  | null     | null      | null    | unlabelled |         | 0     |
 | 136571  | v1:4     | ethernet1 | 1.1.3.3 | 326538     |         | 0     |
 | 136572  | v1:4     | ethernet1 | 1.1.3.3 | 326539     |         | 0     |
 | 136573  | v1:4     | ethernet1 | 1.1.3.3 | 326540     |         | 0     |
 | 136574  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 136575  | null     | null      | null    | unlabelled |         | 0     |
 | 136576  | null     | null      | null    | unlabelled |         | 0     |
 | 136577  | null     | null      | null    | unlabelled |         | 0     |
 | 136578  | null     | null      | null    | unlabelled |         | 0     |
 | 136579  | null     | null      | null    | unlabelled |         | 0     |
 | 326952  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 454866  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 539758  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 566224  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 715374  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 719978  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 759876  | null     | null      | null    | unlabelled |         | 0     |
 | 759877  | v1:6     | ethernet1 | 1236::3 | 536115     |         | 0     |
 | 759878  | v1:6     | ethernet1 | 1236::3 | 536116     |         | 0     |
 | 759879  | v1:6     | ethernet1 | 1236::3 | 536117     |         | 0     |
 | 759880  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 759881  | null     | null      | null    | unlabelled |         | 0     |
 | 759882  | null     | null      | null    | unlabelled |         | 0     |
 | 759883  | null     | null      | null    | unlabelled |         | 0     |
 | 759884  | null     | null      | null    | unlabelled |         | 0     |
 | 759885  | null     | null      | null    | unlabelled |         | 0     |
 | 1003731 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#