here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-19 16:28:46.831
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 203720 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 216979 | null     | null      | null    | unlabelled |         | 0     |
 | 216980 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 216981 | v1:6     | ethernet1 | 1234::2 | 121940     |         | 0     |
 | 216982 | v1:6     | ethernet1 | 1234::2 | 121941     |         | 0     |
 | 216983 | v1:6     | ethernet1 | 1234::2 | 121942     |         | 0     |
 | 216984 | null     | null      | null    | unlabelled |         | 0     |
 | 216985 | null     | null      | null    | unlabelled |         | 0     |
 | 216986 | null     | null      | null    | unlabelled |         | 0     |
 | 216987 | null     | null      | null    | unlabelled |         | 0     |
 | 216988 | null     | null      | null    | unlabelled |         | 0     |
 | 226984 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 241276 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 303186 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 340587 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 356350 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 463937 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 549160 | null     | null      | null    | unlabelled |         | 0     |
 | 549161 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 549162 | v1:4     | ethernet1 | 1.1.1.2 | 93947      |         | 0     |
 | 549163 | v1:4     | ethernet1 | 1.1.1.2 | 93948      |         | 0     |
 | 549164 | v1:4     | ethernet1 | 1.1.1.2 | 93949      |         | 0     |
 | 549165 | null     | null      | null    | unlabelled |         | 0     |
 | 549166 | null     | null      | null    | unlabelled |         | 0     |
 | 549167 | null     | null      | null    | unlabelled |         | 0     |
 | 549168 | null     | null      | null    | unlabelled |         | 0     |
 | 549169 | null     | null      | null    | unlabelled |         | 0     |
 | 788098 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 978577 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 992480 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-19 16:28:46.929
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 31588   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 49215   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 93945   | null     | null      | null    | unlabelled |         | 0     |
 | 93946   | v1:4     | ethernet1 | 1.1.1.1 | 549161     |         | 1280  |
 | 93947   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 93948   | v1:4     | ethernet2 | 1.1.2.3 | 725774     |         | 640   |
 | 93949   | v1:4     | ethernet2 | 1.1.2.3 | 725775     |         | 640   |
 | 93950   | null     | null      | null    | unlabelled |         | 0     |
 | 93951   | null     | null      | null    | unlabelled |         | 0     |
 | 93952   | null     | null      | null    | unlabelled |         | 0     |
 | 93953   | null     | null      | null    | unlabelled |         | 0     |
 | 93954   | null     | null      | null    | unlabelled |         | 0     |
 | 121938  | null     | null      | null    | unlabelled |         | 0     |
 | 121939  | v1:6     | ethernet1 | 1234::1 | 216980     |         | 1280  |
 | 121940  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 121941  | v1:6     | ethernet2 | 1235::3 | 661379     |         | 640   |
 | 121942  | v1:6     | ethernet2 | 1235::3 | 661380     |         | 640   |
 | 121943  | null     | null      | null    | unlabelled |         | 0     |
 | 121944  | null     | null      | null    | unlabelled |         | 0     |
 | 121945  | null     | null      | null    | unlabelled |         | 0     |
 | 121946  | null     | null      | null    | unlabelled |         | 0     |
 | 121947  | null     | null      | null    | unlabelled |         | 0     |
 | 151803  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182481  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 189302  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 543494  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 570943  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 589305  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 890053  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 925616  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 989783  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047213 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-19 16:28:47.030
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 72235  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 95374  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 102581 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 104852 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 124586 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 275798 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 567360 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 585842 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 661376 | null     | null      | null    | unlabelled |         | 0     |
 | 661377 | v1:6     | ethernet1 | 1235::2 | 121939     |         | 640   |
 | 661378 | v1:6     | ethernet1 | 1235::2 | 121940     |         | 640   |
 | 661379 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 661380 | v1:6     | ethernet2 | 1236::4 | 928335     |         | 1280  |
 | 661381 | null     | null      | null    | unlabelled |         | 0     |
 | 661382 | null     | null      | null    | unlabelled |         | 0     |
 | 661383 | null     | null      | null    | unlabelled |         | 0     |
 | 661384 | null     | null      | null    | unlabelled |         | 0     |
 | 661385 | null     | null      | null    | unlabelled |         | 0     |
 | 725771 | null     | null      | null    | unlabelled |         | 0     |
 | 725772 | v1:4     | ethernet1 | 1.1.2.2 | 93946      |         | 640   |
 | 725773 | v1:4     | ethernet1 | 1.1.2.2 | 93947      |         | 640   |
 | 725774 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 725775 | v1:4     | ethernet2 | 1.1.3.4 | 49830      |         | 1280  |
 | 725776 | null     | null      | null    | unlabelled |         | 0     |
 | 725777 | null     | null      | null    | unlabelled |         | 0     |
 | 725778 | null     | null      | null    | unlabelled |         | 0     |
 | 725779 | null     | null      | null    | unlabelled |         | 0     |
 | 725780 | null     | null      | null    | unlabelled |         | 0     |
 | 846997 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 867383 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 915682 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 980425 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-19 16:28:47.126
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49826  | null     | null      | null    | unlabelled |         | 0     |
 | 49827  | v1:4     | ethernet1 | 1.1.3.3 | 725772     |         | 0     |
 | 49828  | v1:4     | ethernet1 | 1.1.3.3 | 725773     |         | 0     |
 | 49829  | v1:4     | ethernet1 | 1.1.3.3 | 725774     |         | 0     |
 | 49830  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 49831  | null     | null      | null    | unlabelled |         | 0     |
 | 49832  | null     | null      | null    | unlabelled |         | 0     |
 | 49833  | null     | null      | null    | unlabelled |         | 0     |
 | 49834  | null     | null      | null    | unlabelled |         | 0     |
 | 49835  | null     | null      | null    | unlabelled |         | 0     |
 | 82128  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 117512 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 203846 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 317177 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 429313 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 609410 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 763600 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 771714 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 915821 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 928331 | null     | null      | null    | unlabelled |         | 0     |
 | 928332 | v1:6     | ethernet1 | 1236::3 | 661377     |         | 0     |
 | 928333 | v1:6     | ethernet1 | 1236::3 | 661378     |         | 0     |
 | 928334 | v1:6     | ethernet1 | 1236::3 | 661379     |         | 0     |
 | 928335 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 928336 | null     | null      | null    | unlabelled |         | 0     |
 | 928337 | null     | null      | null    | unlabelled |         | 0     |
 | 928338 | null     | null      | null    | unlabelled |         | 0     |
 | 928339 | null     | null      | null    | unlabelled |         | 0     |
 | 928340 | null     | null      | null    | unlabelled |         | 0     |
 | 932900 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#