here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-28 00:28:46.651
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8357    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 23522   | null     | null      | null    | unlabelled |         | 0     |
 | 23523   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 23524   | v1:6     | ethernet1 | 1234::2 | 834312     |         | 0     |
 | 23525   | v1:6     | ethernet1 | 1234::2 | 834313     |         | 0     |
 | 23526   | v1:6     | ethernet1 | 1234::2 | 834314     |         | 0     |
 | 23527   | null     | null      | null    | unlabelled |         | 0     |
 | 23528   | null     | null      | null    | unlabelled |         | 0     |
 | 23529   | null     | null      | null    | unlabelled |         | 0     |
 | 23530   | null     | null      | null    | unlabelled |         | 0     |
 | 23531   | null     | null      | null    | unlabelled |         | 0     |
 | 26180   | null     | null      | null    | unlabelled |         | 0     |
 | 26181   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 26182   | v1:4     | ethernet1 | 1.1.1.2 | 873295     |         | 0     |
 | 26183   | v1:4     | ethernet1 | 1.1.1.2 | 873296     |         | 0     |
 | 26184   | v1:4     | ethernet1 | 1.1.1.2 | 873297     |         | 0     |
 | 26185   | null     | null      | null    | unlabelled |         | 0     |
 | 26186   | null     | null      | null    | unlabelled |         | 0     |
 | 26187   | null     | null      | null    | unlabelled |         | 0     |
 | 26188   | null     | null      | null    | unlabelled |         | 0     |
 | 26189   | null     | null      | null    | unlabelled |         | 0     |
 | 149121  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 312958  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 447452  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 531115  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 679566  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 774156  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 838036  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958640  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1009113 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-28 00:28:46.765
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 28876   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 58381   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 61353   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 146263  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 288355  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 508853  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 573353  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 644364  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 747850  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 755662  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 834310  | null     | null      | null    | unlabelled |         | 0     |
 | 834311  | v1:6     | ethernet1 | 1234::1 | 23523      |         | 1280  |
 | 834312  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 834313  | v1:6     | ethernet2 | 1235::3 | 673407     |         | 640   |
 | 834314  | v1:6     | ethernet2 | 1235::3 | 673408     |         | 640   |
 | 834315  | null     | null      | null    | unlabelled |         | 0     |
 | 834316  | null     | null      | null    | unlabelled |         | 0     |
 | 834317  | null     | null      | null    | unlabelled |         | 0     |
 | 834318  | null     | null      | null    | unlabelled |         | 0     |
 | 834319  | null     | null      | null    | unlabelled |         | 0     |
 | 873293  | null     | null      | null    | unlabelled |         | 0     |
 | 873294  | v1:4     | ethernet1 | 1.1.1.1 | 26181      |         | 1280  |
 | 873295  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 873296  | v1:4     | ethernet2 | 1.1.2.3 | 36432      |         | 640   |
 | 873297  | v1:4     | ethernet2 | 1.1.2.3 | 36433      |         | 640   |
 | 873298  | null     | null      | null    | unlabelled |         | 0     |
 | 873299  | null     | null      | null    | unlabelled |         | 0     |
 | 873300  | null     | null      | null    | unlabelled |         | 0     |
 | 873301  | null     | null      | null    | unlabelled |         | 0     |
 | 873302  | null     | null      | null    | unlabelled |         | 0     |
 | 891580  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1025687 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-28 00:28:46.852
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36429   | null     | null      | null    | unlabelled |         | 0     |
 | 36430   | v1:4     | ethernet1 | 1.1.2.2 | 873294     |         | 640   |
 | 36431   | v1:4     | ethernet1 | 1.1.2.2 | 873295     |         | 640   |
 | 36432   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 36433   | v1:4     | ethernet2 | 1.1.3.4 | 721066     |         | 1280  |
 | 36434   | null     | null      | null    | unlabelled |         | 0     |
 | 36435   | null     | null      | null    | unlabelled |         | 0     |
 | 36436   | null     | null      | null    | unlabelled |         | 0     |
 | 36437   | null     | null      | null    | unlabelled |         | 0     |
 | 36438   | null     | null      | null    | unlabelled |         | 0     |
 | 177494  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238648  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 245048  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 259693  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 294932  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 307427  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673404  | null     | null      | null    | unlabelled |         | 0     |
 | 673405  | v1:6     | ethernet1 | 1235::2 | 834311     |         | 640   |
 | 673406  | v1:6     | ethernet1 | 1235::2 | 834312     |         | 640   |
 | 673407  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 673408  | v1:6     | ethernet2 | 1236::4 | 774607     |         | 1280  |
 | 673409  | null     | null      | null    | unlabelled |         | 0     |
 | 673410  | null     | null      | null    | unlabelled |         | 0     |
 | 673411  | null     | null      | null    | unlabelled |         | 0     |
 | 673412  | null     | null      | null    | unlabelled |         | 0     |
 | 673413  | null     | null      | null    | unlabelled |         | 0     |
 | 730936  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 740197  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 866616  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 971608  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1007561 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1037881 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-28 00:28:46.957
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 190522 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 303288 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 426047 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 510100 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 533438 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 543979 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 689404 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 721062 | null     | null      | null    | unlabelled |         | 0     |
 | 721063 | v1:4     | ethernet1 | 1.1.3.3 | 36430      |         | 0     |
 | 721064 | v1:4     | ethernet1 | 1.1.3.3 | 36431      |         | 0     |
 | 721065 | v1:4     | ethernet1 | 1.1.3.3 | 36432      |         | 0     |
 | 721066 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 721067 | null     | null      | null    | unlabelled |         | 0     |
 | 721068 | null     | null      | null    | unlabelled |         | 0     |
 | 721069 | null     | null      | null    | unlabelled |         | 0     |
 | 721070 | null     | null      | null    | unlabelled |         | 0     |
 | 721071 | null     | null      | null    | unlabelled |         | 0     |
 | 774603 | null     | null      | null    | unlabelled |         | 0     |
 | 774604 | v1:6     | ethernet1 | 1236::3 | 673405     |         | 0     |
 | 774605 | v1:6     | ethernet1 | 1236::3 | 673406     |         | 0     |
 | 774606 | v1:6     | ethernet1 | 1236::3 | 673407     |         | 0     |
 | 774607 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 774608 | null     | null      | null    | unlabelled |         | 0     |
 | 774609 | null     | null      | null    | unlabelled |         | 0     |
 | 774610 | null     | null      | null    | unlabelled |         | 0     |
 | 774611 | null     | null      | null    | unlabelled |         | 0     |
 | 774612 | null     | null      | null    | unlabelled |         | 0     |
 | 890302 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 925072 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 997132 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#