here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-23 19:49:23.556
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24899  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 57459  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 126328 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 314842 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 325240 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541058 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 562700 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 667944 | null     | null      | null    | unlabelled |         | 0     |
 | 667945 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 667946 | v1:6     | ethernet1 | 1234::2 | 949233     |         | 0     |
 | 667947 | v1:6     | ethernet1 | 1234::2 | 949234     |         | 0     |
 | 667948 | v1:6     | ethernet1 | 1234::2 | 949235     |         | 0     |
 | 667949 | null     | null      | null    | unlabelled |         | 0     |
 | 667950 | null     | null      | null    | unlabelled |         | 0     |
 | 667951 | null     | null      | null    | unlabelled |         | 0     |
 | 667952 | null     | null      | null    | unlabelled |         | 0     |
 | 667953 | null     | null      | null    | unlabelled |         | 0     |
 | 686795 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 880004 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 893537 | null     | null      | null    | unlabelled |         | 0     |
 | 893538 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 893539 | v1:4     | ethernet1 | 1.1.1.2 | 916260     |         | 0     |
 | 893540 | v1:4     | ethernet1 | 1.1.1.2 | 916261     |         | 0     |
 | 893541 | v1:4     | ethernet1 | 1.1.1.2 | 916262     |         | 0     |
 | 893542 | null     | null      | null    | unlabelled |         | 0     |
 | 893543 | null     | null      | null    | unlabelled |         | 0     |
 | 893544 | null     | null      | null    | unlabelled |         | 0     |
 | 893545 | null     | null      | null    | unlabelled |         | 0     |
 | 893546 | null     | null      | null    | unlabelled |         | 0     |
 | 931787 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-23 19:49:23.637
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24461  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 122453 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 138309 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 171699 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 187919 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 293865 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 307948 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 416661 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 618918 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 735523 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 772217 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 916258 | null     | null      | null    | unlabelled |         | 0     |
 | 916259 | v1:4     | ethernet1 | 1.1.1.1 | 893538     |         | 1280  |
 | 916260 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 916261 | v1:4     | ethernet2 | 1.1.2.3 | 768929     |         | 640   |
 | 916262 | v1:4     | ethernet2 | 1.1.2.3 | 768930     |         | 640   |
 | 916263 | null     | null      | null    | unlabelled |         | 0     |
 | 916264 | null     | null      | null    | unlabelled |         | 0     |
 | 916265 | null     | null      | null    | unlabelled |         | 0     |
 | 916266 | null     | null      | null    | unlabelled |         | 0     |
 | 916267 | null     | null      | null    | unlabelled |         | 0     |
 | 925216 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 949231 | null     | null      | null    | unlabelled |         | 0     |
 | 949232 | v1:6     | ethernet1 | 1234::1 | 667945     |         | 1280  |
 | 949233 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 949234 | v1:6     | ethernet2 | 1235::3 | 354330     |         | 640   |
 | 949235 | v1:6     | ethernet2 | 1235::3 | 354331     |         | 640   |
 | 949236 | null     | null      | null    | unlabelled |         | 0     |
 | 949237 | null     | null      | null    | unlabelled |         | 0     |
 | 949238 | null     | null      | null    | unlabelled |         | 0     |
 | 949239 | null     | null      | null    | unlabelled |         | 0     |
 | 949240 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-23 19:49:23.737
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 125450 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 215786 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 354327 | null     | null      | null    | unlabelled |         | 0     |
 | 354328 | v1:6     | ethernet1 | 1235::2 | 949232     |         | 640   |
 | 354329 | v1:6     | ethernet1 | 1235::2 | 949233     |         | 640   |
 | 354330 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 354331 | v1:6     | ethernet2 | 1236::4 | 782653     |         | 1280  |
 | 354332 | null     | null      | null    | unlabelled |         | 0     |
 | 354333 | null     | null      | null    | unlabelled |         | 0     |
 | 354334 | null     | null      | null    | unlabelled |         | 0     |
 | 354335 | null     | null      | null    | unlabelled |         | 0     |
 | 354336 | null     | null      | null    | unlabelled |         | 0     |
 | 388377 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 399297 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 421015 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513168 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 612925 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 702932 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 739249 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 768926 | null     | null      | null    | unlabelled |         | 0     |
 | 768927 | v1:4     | ethernet1 | 1.1.2.2 | 916259     |         | 640   |
 | 768928 | v1:4     | ethernet1 | 1.1.2.2 | 916260     |         | 640   |
 | 768929 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 768930 | v1:4     | ethernet2 | 1.1.3.4 | 363177     |         | 1280  |
 | 768931 | null     | null      | null    | unlabelled |         | 0     |
 | 768932 | null     | null      | null    | unlabelled |         | 0     |
 | 768933 | null     | null      | null    | unlabelled |         | 0     |
 | 768934 | null     | null      | null    | unlabelled |         | 0     |
 | 768935 | null     | null      | null    | unlabelled |         | 0     |
 | 799232 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 946932 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 967233 | 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
2023-06-23 19:49:23.858
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86391  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 184677 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 296056 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 363173 | null     | null      | null    | unlabelled |         | 0     |
 | 363174 | v1:4     | ethernet1 | 1.1.3.3 | 768927     |         | 0     |
 | 363175 | v1:4     | ethernet1 | 1.1.3.3 | 768928     |         | 0     |
 | 363176 | v1:4     | ethernet1 | 1.1.3.3 | 768929     |         | 0     |
 | 363177 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 363178 | null     | null      | null    | unlabelled |         | 0     |
 | 363179 | null     | null      | null    | unlabelled |         | 0     |
 | 363180 | null     | null      | null    | unlabelled |         | 0     |
 | 363181 | null     | null      | null    | unlabelled |         | 0     |
 | 363182 | null     | null      | null    | unlabelled |         | 0     |
 | 573235 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 581266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 645154 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 679090 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 782649 | null     | null      | null    | unlabelled |         | 0     |
 | 782650 | v1:6     | ethernet1 | 1236::3 | 354328     |         | 0     |
 | 782651 | v1:6     | ethernet1 | 1236::3 | 354329     |         | 0     |
 | 782652 | v1:6     | ethernet1 | 1236::3 | 354330     |         | 0     |
 | 782653 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 782654 | null     | null      | null    | unlabelled |         | 0     |
 | 782655 | null     | null      | null    | unlabelled |         | 0     |
 | 782656 | null     | null      | null    | unlabelled |         | 0     |
 | 782657 | null     | null      | null    | unlabelled |         | 0     |
 | 782658 | null     | null      | null    | unlabelled |         | 0     |
 | 821318 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 922112 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 931516 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#