here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-08 19:37:55.967
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 177535 | null     | null      | null    | unlabelled |         | 0     |
 | 177536 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 177537 | v1:6     | ethernet1 | 1234::2 | 521621     |         | 0     |
 | 177538 | v1:6     | ethernet1 | 1234::2 | 521622     |         | 0     |
 | 177539 | v1:6     | ethernet1 | 1234::2 | 521623     |         | 0     |
 | 177540 | null     | null      | null    | unlabelled |         | 0     |
 | 177541 | null     | null      | null    | unlabelled |         | 0     |
 | 177542 | null     | null      | null    | unlabelled |         | 0     |
 | 177543 | null     | null      | null    | unlabelled |         | 0     |
 | 177544 | null     | null      | null    | unlabelled |         | 0     |
 | 195175 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 325726 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 344580 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 435768 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 547671 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 637371 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 668941 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 848009 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 873073 | null     | null      | null    | unlabelled |         | 0     |
 | 873074 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 873075 | v1:4     | ethernet1 | 1.1.1.2 | 589944     |         | 0     |
 | 873076 | v1:4     | ethernet1 | 1.1.1.2 | 589945     |         | 0     |
 | 873077 | v1:4     | ethernet1 | 1.1.1.2 | 589946     |         | 0     |
 | 873078 | null     | null      | null    | unlabelled |         | 0     |
 | 873079 | null     | null      | null    | unlabelled |         | 0     |
 | 873080 | null     | null      | null    | unlabelled |         | 0     |
 | 873081 | null     | null      | null    | unlabelled |         | 0     |
 | 873082 | null     | null      | null    | unlabelled |         | 0     |
 | 929793 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977595 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-08 19:37:56.067
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 100216  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 133344  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 161748  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 200489  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 295482  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 377891  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 402010  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 521619  | null     | null      | null    | unlabelled |         | 0     |
 | 521620  | v1:6     | ethernet1 | 1234::1 | 177536     |         | 1280  |
 | 521621  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 521622  | v1:6     | ethernet2 | 1235::3 | 992892     |         | 640   |
 | 521623  | v1:6     | ethernet2 | 1235::3 | 992893     |         | 640   |
 | 521624  | null     | null      | null    | unlabelled |         | 0     |
 | 521625  | null     | null      | null    | unlabelled |         | 0     |
 | 521626  | null     | null      | null    | unlabelled |         | 0     |
 | 521627  | null     | null      | null    | unlabelled |         | 0     |
 | 521628  | null     | null      | null    | unlabelled |         | 0     |
 | 589942  | null     | null      | null    | unlabelled |         | 0     |
 | 589943  | v1:4     | ethernet1 | 1.1.1.1 | 873074     |         | 1280  |
 | 589944  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 589945  | v1:4     | ethernet2 | 1.1.2.3 | 336356     |         | 640   |
 | 589946  | v1:4     | ethernet2 | 1.1.2.3 | 336357     |         | 640   |
 | 589947  | null     | null      | null    | unlabelled |         | 0     |
 | 589948  | null     | null      | null    | unlabelled |         | 0     |
 | 589949  | null     | null      | null    | unlabelled |         | 0     |
 | 589950  | null     | null      | null    | unlabelled |         | 0     |
 | 589951  | null     | null      | null    | unlabelled |         | 0     |
 | 618247  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 622607  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 741978  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 762166  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1045602 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-08 19:37:56.167
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 111970 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 135096 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 336353 | null     | null      | null    | unlabelled |         | 0     |
 | 336354 | v1:4     | ethernet1 | 1.1.2.2 | 589943     |         | 640   |
 | 336355 | v1:4     | ethernet1 | 1.1.2.2 | 589944     |         | 640   |
 | 336356 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 336357 | v1:4     | ethernet2 | 1.1.3.4 | 733336     |         | 1280  |
 | 336358 | null     | null      | null    | unlabelled |         | 0     |
 | 336359 | null     | null      | null    | unlabelled |         | 0     |
 | 336360 | null     | null      | null    | unlabelled |         | 0     |
 | 336361 | null     | null      | null    | unlabelled |         | 0     |
 | 336362 | null     | null      | null    | unlabelled |         | 0     |
 | 427062 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 455437 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 647682 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 660403 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 694258 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 809863 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 821590 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 956847 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 957900 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 968124 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 992889 | null     | null      | null    | unlabelled |         | 0     |
 | 992890 | v1:6     | ethernet1 | 1235::2 | 521620     |         | 640   |
 | 992891 | v1:6     | ethernet1 | 1235::2 | 521621     |         | 640   |
 | 992892 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 992893 | v1:6     | ethernet2 | 1236::4 | 389428     |         | 1280  |
 | 992894 | null     | null      | null    | unlabelled |         | 0     |
 | 992895 | null     | null      | null    | unlabelled |         | 0     |
 | 992896 | null     | null      | null    | unlabelled |         | 0     |
 | 992897 | null     | null      | null    | unlabelled |         | 0     |
 | 992898 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-08 19:37:56.271
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 223945  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 389424  | null     | null      | null    | unlabelled |         | 0     |
 | 389425  | v1:6     | ethernet1 | 1236::3 | 992890     |         | 0     |
 | 389426  | v1:6     | ethernet1 | 1236::3 | 992891     |         | 0     |
 | 389427  | v1:6     | ethernet1 | 1236::3 | 992892     |         | 0     |
 | 389428  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 389429  | null     | null      | null    | unlabelled |         | 0     |
 | 389430  | null     | null      | null    | unlabelled |         | 0     |
 | 389431  | null     | null      | null    | unlabelled |         | 0     |
 | 389432  | null     | null      | null    | unlabelled |         | 0     |
 | 389433  | null     | null      | null    | unlabelled |         | 0     |
 | 451932  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485506  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 584077  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 682968  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 717840  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 733332  | null     | null      | null    | unlabelled |         | 0     |
 | 733333  | v1:4     | ethernet1 | 1.1.3.3 | 336354     |         | 0     |
 | 733334  | v1:4     | ethernet1 | 1.1.3.3 | 336355     |         | 0     |
 | 733335  | v1:4     | ethernet1 | 1.1.3.3 | 336356     |         | 0     |
 | 733336  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 733337  | null     | null      | null    | unlabelled |         | 0     |
 | 733338  | null     | null      | null    | unlabelled |         | 0     |
 | 733339  | null     | null      | null    | unlabelled |         | 0     |
 | 733340  | null     | null      | null    | unlabelled |         | 0     |
 | 733341  | null     | null      | null    | unlabelled |         | 0     |
 | 772821  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 861325  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 878234  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1046881 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#