here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-26 04:28:47.434
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103426 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 139439 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 147407 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 291173 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 323950 | null     | null      | null    | unlabelled |         | 0     |
 | 323951 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 323952 | v1:4     | ethernet1 | 1.1.1.2 | 413840     |         | 0     |
 | 323953 | v1:4     | ethernet1 | 1.1.1.2 | 413841     |         | 0     |
 | 323954 | v1:4     | ethernet1 | 1.1.1.2 | 413842     |         | 0     |
 | 323955 | null     | null      | null    | unlabelled |         | 0     |
 | 323956 | null     | null      | null    | unlabelled |         | 0     |
 | 323957 | null     | null      | null    | unlabelled |         | 0     |
 | 323958 | null     | null      | null    | unlabelled |         | 0     |
 | 323959 | null     | null      | null    | unlabelled |         | 0     |
 | 325901 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 340901 | null     | null      | null    | unlabelled |         | 0     |
 | 340902 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 340903 | v1:6     | ethernet1 | 1234::2 | 504979     |         | 0     |
 | 340904 | v1:6     | ethernet1 | 1234::2 | 504980     |         | 0     |
 | 340905 | v1:6     | ethernet1 | 1234::2 | 504981     |         | 0     |
 | 340906 | null     | null      | null    | unlabelled |         | 0     |
 | 340907 | null     | null      | null    | unlabelled |         | 0     |
 | 340908 | null     | null      | null    | unlabelled |         | 0     |
 | 340909 | null     | null      | null    | unlabelled |         | 0     |
 | 340910 | null     | null      | null    | unlabelled |         | 0     |
 | 527632 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 626943 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 696439 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 777816 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 805852 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-26 04:28:47.534
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30490  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 98625  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 230560 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 413838 | null     | null      | null    | unlabelled |         | 0     |
 | 413839 | v1:4     | ethernet1 | 1.1.1.1 | 323951     |         | 1280  |
 | 413840 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 413841 | v1:4     | ethernet2 | 1.1.2.3 | 886511     |         | 640   |
 | 413842 | v1:4     | ethernet2 | 1.1.2.3 | 886512     |         | 640   |
 | 413843 | null     | null      | null    | unlabelled |         | 0     |
 | 413844 | null     | null      | null    | unlabelled |         | 0     |
 | 413845 | null     | null      | null    | unlabelled |         | 0     |
 | 413846 | null     | null      | null    | unlabelled |         | 0     |
 | 413847 | null     | null      | null    | unlabelled |         | 0     |
 | 464894 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 485780 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 504977 | null     | null      | null    | unlabelled |         | 0     |
 | 504978 | v1:6     | ethernet1 | 1234::1 | 340902     |         | 1280  |
 | 504979 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 504980 | v1:6     | ethernet2 | 1235::3 | 217841     |         | 640   |
 | 504981 | v1:6     | ethernet2 | 1235::3 | 217842     |         | 640   |
 | 504982 | null     | null      | null    | unlabelled |         | 0     |
 | 504983 | null     | null      | null    | unlabelled |         | 0     |
 | 504984 | null     | null      | null    | unlabelled |         | 0     |
 | 504985 | null     | null      | null    | unlabelled |         | 0     |
 | 504986 | null     | null      | null    | unlabelled |         | 0     |
 | 508157 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 681771 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 700650 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 731072 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 890931 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 946885 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 952478 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-26 04:28:47.635
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 115568 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 128118 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 217838 | null     | null      | null    | unlabelled |         | 0     |
 | 217839 | v1:6     | ethernet1 | 1235::2 | 504978     |         | 640   |
 | 217840 | v1:6     | ethernet1 | 1235::2 | 504979     |         | 640   |
 | 217841 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 217842 | v1:6     | ethernet2 | 1236::4 | 348782     |         | 1280  |
 | 217843 | null     | null      | null    | unlabelled |         | 0     |
 | 217844 | null     | null      | null    | unlabelled |         | 0     |
 | 217845 | null     | null      | null    | unlabelled |         | 0     |
 | 217846 | null     | null      | null    | unlabelled |         | 0     |
 | 217847 | null     | null      | null    | unlabelled |         | 0     |
 | 247328 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 279707 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 466335 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 623468 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 706366 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 776246 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 789225 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 800118 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 886508 | null     | null      | null    | unlabelled |         | 0     |
 | 886509 | v1:4     | ethernet1 | 1.1.2.2 | 413839     |         | 640   |
 | 886510 | v1:4     | ethernet1 | 1.1.2.2 | 413840     |         | 640   |
 | 886511 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 886512 | v1:4     | ethernet2 | 1.1.3.4 | 312396     |         | 1280  |
 | 886513 | null     | null      | null    | unlabelled |         | 0     |
 | 886514 | null     | null      | null    | unlabelled |         | 0     |
 | 886515 | null     | null      | null    | unlabelled |         | 0     |
 | 886516 | null     | null      | null    | unlabelled |         | 0     |
 | 886517 | null     | null      | null    | unlabelled |         | 0     |
 | 890447 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 947171 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-26 04:28:47.741
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 219643  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 288527  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 312392  | null     | null      | null    | unlabelled |         | 0     |
 | 312393  | v1:4     | ethernet1 | 1.1.3.3 | 886509     |         | 0     |
 | 312394  | v1:4     | ethernet1 | 1.1.3.3 | 886510     |         | 0     |
 | 312395  | v1:4     | ethernet1 | 1.1.3.3 | 886511     |         | 0     |
 | 312396  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 312397  | null     | null      | null    | unlabelled |         | 0     |
 | 312398  | null     | null      | null    | unlabelled |         | 0     |
 | 312399  | null     | null      | null    | unlabelled |         | 0     |
 | 312400  | null     | null      | null    | unlabelled |         | 0     |
 | 312401  | null     | null      | null    | unlabelled |         | 0     |
 | 348778  | null     | null      | null    | unlabelled |         | 0     |
 | 348779  | v1:6     | ethernet1 | 1236::3 | 217839     |         | 0     |
 | 348780  | v1:6     | ethernet1 | 1236::3 | 217840     |         | 0     |
 | 348781  | v1:6     | ethernet1 | 1236::3 | 217841     |         | 0     |
 | 348782  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 348783  | null     | null      | null    | unlabelled |         | 0     |
 | 348784  | null     | null      | null    | unlabelled |         | 0     |
 | 348785  | null     | null      | null    | unlabelled |         | 0     |
 | 348786  | null     | null      | null    | unlabelled |         | 0     |
 | 348787  | null     | null      | null    | unlabelled |         | 0     |
 | 504168  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 700269  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 830365  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 838140  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 896200  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 915422  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1001064 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1019452 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#