here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-19 09:03:05.405
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 176230 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 259322 | null     | null      | null    | unlabelled |         | 0     |
 | 259323 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 259324 | v1:4     | ethernet1 | 1.1.1.2 | 375210     |         | 0     |
 | 259325 | v1:4     | ethernet1 | 1.1.1.2 | 375211     |         | 0     |
 | 259326 | v1:4     | ethernet1 | 1.1.1.2 | 375212     |         | 0     |
 | 259327 | null     | null      | null    | unlabelled |         | 0     |
 | 259328 | null     | null      | null    | unlabelled |         | 0     |
 | 259329 | null     | null      | null    | unlabelled |         | 0     |
 | 259330 | null     | null      | null    | unlabelled |         | 0     |
 | 259331 | null     | null      | null    | unlabelled |         | 0     |
 | 422224 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 424729 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 450560 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 520715 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 531971 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 616737 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 656503 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 695446 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 797150 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 923147 | null     | null      | null    | unlabelled |         | 0     |
 | 923148 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 923149 | v1:6     | ethernet1 | 1234::2 | 57924      |         | 0     |
 | 923150 | v1:6     | ethernet1 | 1234::2 | 57925      |         | 0     |
 | 923151 | v1:6     | ethernet1 | 1234::2 | 57926      |         | 0     |
 | 923152 | null     | null      | null    | unlabelled |         | 0     |
 | 923153 | null     | null      | null    | unlabelled |         | 0     |
 | 923154 | null     | null      | null    | unlabelled |         | 0     |
 | 923155 | null     | null      | null    | unlabelled |         | 0     |
 | 923156 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-19 09:03:05.488
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31328  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 38880  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 57922  | null     | null      | null    | unlabelled |         | 0     |
 | 57923  | v1:6     | ethernet1 | 1234::1 | 923148     |         | 1280  |
 | 57924  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 57925  | v1:6     | ethernet2 | 1235::3 | 68648      |         | 640   |
 | 57926  | v1:6     | ethernet2 | 1235::3 | 68649      |         | 640   |
 | 57927  | null     | null      | null    | unlabelled |         | 0     |
 | 57928  | null     | null      | null    | unlabelled |         | 0     |
 | 57929  | null     | null      | null    | unlabelled |         | 0     |
 | 57930  | null     | null      | null    | unlabelled |         | 0     |
 | 57931  | null     | null      | null    | unlabelled |         | 0     |
 | 141369 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 260381 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 292966 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 342594 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 369887 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 375208 | null     | null      | null    | unlabelled |         | 0     |
 | 375209 | v1:4     | ethernet1 | 1.1.1.1 | 259323     |         | 1280  |
 | 375210 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 375211 | v1:4     | ethernet2 | 1.1.2.3 | 681904     |         | 640   |
 | 375212 | v1:4     | ethernet2 | 1.1.2.3 | 681905     |         | 640   |
 | 375213 | null     | null      | null    | unlabelled |         | 0     |
 | 375214 | null     | null      | null    | unlabelled |         | 0     |
 | 375215 | null     | null      | null    | unlabelled |         | 0     |
 | 375216 | null     | null      | null    | unlabelled |         | 0     |
 | 375217 | null     | null      | null    | unlabelled |         | 0     |
 | 382416 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 754244 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 794666 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 938225 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 973664 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-19 09:03:05.605
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 68645   | null     | null      | null    | unlabelled |         | 0     |
 | 68646   | v1:6     | ethernet1 | 1235::2 | 57923      |         | 640   |
 | 68647   | v1:6     | ethernet1 | 1235::2 | 57924      |         | 640   |
 | 68648   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 68649   | v1:6     | ethernet2 | 1236::4 | 815573     |         | 1280  |
 | 68650   | null     | null      | null    | unlabelled |         | 0     |
 | 68651   | null     | null      | null    | unlabelled |         | 0     |
 | 68652   | null     | null      | null    | unlabelled |         | 0     |
 | 68653   | null     | null      | null    | unlabelled |         | 0     |
 | 68654   | null     | null      | null    | unlabelled |         | 0     |
 | 183354  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 200711  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 327825  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 564815  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 617663  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 652603  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 681823  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 681901  | null     | null      | null    | unlabelled |         | 0     |
 | 681902  | v1:4     | ethernet1 | 1.1.2.2 | 375209     |         | 640   |
 | 681903  | v1:4     | ethernet1 | 1.1.2.2 | 375210     |         | 640   |
 | 681904  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 681905  | v1:4     | ethernet2 | 1.1.3.4 | 772564     |         | 1280  |
 | 681906  | null     | null      | null    | unlabelled |         | 0     |
 | 681907  | null     | null      | null    | unlabelled |         | 0     |
 | 681908  | null     | null      | null    | unlabelled |         | 0     |
 | 681909  | null     | null      | null    | unlabelled |         | 0     |
 | 681910  | null     | null      | null    | unlabelled |         | 0     |
 | 692304  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 743959  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 893353  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 902162  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1044536 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-19 09:03:05.691
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 128175  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 198431  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 234209  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 262136  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 413348  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437077  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 470685  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 513925  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 536268  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 772560  | null     | null      | null    | unlabelled |         | 0     |
 | 772561  | v1:4     | ethernet1 | 1.1.3.3 | 681902     |         | 0     |
 | 772562  | v1:4     | ethernet1 | 1.1.3.3 | 681903     |         | 0     |
 | 772563  | v1:4     | ethernet1 | 1.1.3.3 | 681904     |         | 0     |
 | 772564  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 772565  | null     | null      | null    | unlabelled |         | 0     |
 | 772566  | null     | null      | null    | unlabelled |         | 0     |
 | 772567  | null     | null      | null    | unlabelled |         | 0     |
 | 772568  | null     | null      | null    | unlabelled |         | 0     |
 | 772569  | null     | null      | null    | unlabelled |         | 0     |
 | 815569  | null     | null      | null    | unlabelled |         | 0     |
 | 815570  | v1:6     | ethernet1 | 1236::3 | 68646      |         | 0     |
 | 815571  | v1:6     | ethernet1 | 1236::3 | 68647      |         | 0     |
 | 815572  | v1:6     | ethernet1 | 1236::3 | 68648      |         | 0     |
 | 815573  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 815574  | null     | null      | null    | unlabelled |         | 0     |
 | 815575  | null     | null      | null    | unlabelled |         | 0     |
 | 815576  | null     | null      | null    | unlabelled |         | 0     |
 | 815577  | null     | null      | null    | unlabelled |         | 0     |
 | 815578  | null     | null      | null    | unlabelled |         | 0     |
 | 1014322 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#