here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-18 04:19:31.155
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22064  | null     | null      | null    | unlabelled |         | 0     |
 | 22065  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 22066  | v1:6     | ethernet1 | 1234::2 | 962806     |         | 0     |
 | 22067  | v1:6     | ethernet1 | 1234::2 | 962807     |         | 0     |
 | 22068  | v1:6     | ethernet1 | 1234::2 | 962808     |         | 0     |
 | 22069  | null     | null      | null    | unlabelled |         | 0     |
 | 22070  | null     | null      | null    | unlabelled |         | 0     |
 | 22071  | null     | null      | null    | unlabelled |         | 0     |
 | 22072  | null     | null      | null    | unlabelled |         | 0     |
 | 22073  | null     | null      | null    | unlabelled |         | 0     |
 | 135700 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 266458 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308294 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 464407 | null     | null      | null    | unlabelled |         | 0     |
 | 464408 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 464409 | v1:4     | ethernet1 | 1.1.1.2 | 81961      |         | 0     |
 | 464410 | v1:4     | ethernet1 | 1.1.1.2 | 81962      |         | 0     |
 | 464411 | v1:4     | ethernet1 | 1.1.1.2 | 81963      |         | 0     |
 | 464412 | null     | null      | null    | unlabelled |         | 0     |
 | 464413 | null     | null      | null    | unlabelled |         | 0     |
 | 464414 | null     | null      | null    | unlabelled |         | 0     |
 | 464415 | null     | null      | null    | unlabelled |         | 0     |
 | 464416 | null     | null      | null    | unlabelled |         | 0     |
 | 544091 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 580707 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 770921 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 790512 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 808885 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 856776 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 872134 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-18 04:19:31.253
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31267  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 81959  | null     | null      | null    | unlabelled |         | 0     |
 | 81960  | v1:4     | ethernet1 | 1.1.1.1 | 464408     |         | 1280  |
 | 81961  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 81962  | v1:4     | ethernet2 | 1.1.2.3 | 57912      |         | 640   |
 | 81963  | v1:4     | ethernet2 | 1.1.2.3 | 57913      |         | 640   |
 | 81964  | null     | null      | null    | unlabelled |         | 0     |
 | 81965  | null     | null      | null    | unlabelled |         | 0     |
 | 81966  | null     | null      | null    | unlabelled |         | 0     |
 | 81967  | null     | null      | null    | unlabelled |         | 0     |
 | 81968  | null     | null      | null    | unlabelled |         | 0     |
 | 289848 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 351010 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 439886 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 441295 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 533508 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 555173 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 671956 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 707594 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 753107 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 762655 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 836354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 962804 | null     | null      | null    | unlabelled |         | 0     |
 | 962805 | v1:6     | ethernet1 | 1234::1 | 22065      |         | 1280  |
 | 962806 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 962807 | v1:6     | ethernet2 | 1235::3 | 164052     |         | 640   |
 | 962808 | v1:6     | ethernet2 | 1235::3 | 164053     |         | 640   |
 | 962809 | null     | null      | null    | unlabelled |         | 0     |
 | 962810 | null     | null      | null    | unlabelled |         | 0     |
 | 962811 | null     | null      | null    | unlabelled |         | 0     |
 | 962812 | null     | null      | null    | unlabelled |         | 0     |
 | 962813 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-18 04:19:31.356
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57909  | null     | null      | null    | unlabelled |         | 0     |
 | 57910  | v1:4     | ethernet1 | 1.1.2.2 | 81960      |         | 640   |
 | 57911  | v1:4     | ethernet1 | 1.1.2.2 | 81961      |         | 640   |
 | 57912  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 57913  | v1:4     | ethernet2 | 1.1.3.4 | 887074     |         | 1280  |
 | 57914  | null     | null      | null    | unlabelled |         | 0     |
 | 57915  | null     | null      | null    | unlabelled |         | 0     |
 | 57916  | null     | null      | null    | unlabelled |         | 0     |
 | 57917  | null     | null      | null    | unlabelled |         | 0     |
 | 57918  | null     | null      | null    | unlabelled |         | 0     |
 | 116249 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 164049 | null     | null      | null    | unlabelled |         | 0     |
 | 164050 | v1:6     | ethernet1 | 1235::2 | 962805     |         | 640   |
 | 164051 | v1:6     | ethernet1 | 1235::2 | 962806     |         | 640   |
 | 164052 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 164053 | v1:6     | ethernet2 | 1236::4 | 775443     |         | 1280  |
 | 164054 | null     | null      | null    | unlabelled |         | 0     |
 | 164055 | null     | null      | null    | unlabelled |         | 0     |
 | 164056 | null     | null      | null    | unlabelled |         | 0     |
 | 164057 | null     | null      | null    | unlabelled |         | 0     |
 | 164058 | null     | null      | null    | unlabelled |         | 0     |
 | 271109 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 387657 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 401036 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 501605 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513260 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 520272 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 528811 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 547609 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 674980 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 799840 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 882805 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-18 04:19:31.475
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 47877   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 176470  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 418208  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 504623  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 604279  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 721242  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 734379  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 775439  | null     | null      | null    | unlabelled |         | 0     |
 | 775440  | v1:6     | ethernet1 | 1236::3 | 164050     |         | 0     |
 | 775441  | v1:6     | ethernet1 | 1236::3 | 164051     |         | 0     |
 | 775442  | v1:6     | ethernet1 | 1236::3 | 164052     |         | 0     |
 | 775443  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 775444  | null     | null      | null    | unlabelled |         | 0     |
 | 775445  | null     | null      | null    | unlabelled |         | 0     |
 | 775446  | null     | null      | null    | unlabelled |         | 0     |
 | 775447  | null     | null      | null    | unlabelled |         | 0     |
 | 775448  | null     | null      | null    | unlabelled |         | 0     |
 | 887070  | null     | null      | null    | unlabelled |         | 0     |
 | 887071  | v1:4     | ethernet1 | 1.1.3.3 | 57910      |         | 0     |
 | 887072  | v1:4     | ethernet1 | 1.1.3.3 | 57911      |         | 0     |
 | 887073  | v1:4     | ethernet1 | 1.1.3.3 | 57912      |         | 0     |
 | 887074  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 887075  | null     | null      | null    | unlabelled |         | 0     |
 | 887076  | null     | null      | null    | unlabelled |         | 0     |
 | 887077  | null     | null      | null    | unlabelled |         | 0     |
 | 887078  | null     | null      | null    | unlabelled |         | 0     |
 | 887079  | null     | null      | null    | unlabelled |         | 0     |
 | 912230  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 923073  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1040199 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#