here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-19 16:51:14.010
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4869   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 117422 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 143720 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 274202 | null     | null      | null    | unlabelled |         | 0     |
 | 274203 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 274204 | v1:4     | ethernet1 | 1.1.1.2 | 427166     |         | 0     |
 | 274205 | v1:4     | ethernet1 | 1.1.1.2 | 427167     |         | 0     |
 | 274206 | v1:4     | ethernet1 | 1.1.1.2 | 427168     |         | 0     |
 | 274207 | null     | null      | null    | unlabelled |         | 0     |
 | 274208 | null     | null      | null    | unlabelled |         | 0     |
 | 274209 | null     | null      | null    | unlabelled |         | 0     |
 | 274210 | null     | null      | null    | unlabelled |         | 0     |
 | 274211 | null     | null      | null    | unlabelled |         | 0     |
 | 456708 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 521686 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664785 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 706260 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711883 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 767502 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 856043 | null     | null      | null    | unlabelled |         | 0     |
 | 856044 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 856045 | v1:6     | ethernet1 | 1234::2 | 609912     |         | 0     |
 | 856046 | v1:6     | ethernet1 | 1234::2 | 609913     |         | 0     |
 | 856047 | v1:6     | ethernet1 | 1234::2 | 609914     |         | 0     |
 | 856048 | null     | null      | null    | unlabelled |         | 0     |
 | 856049 | null     | null      | null    | unlabelled |         | 0     |
 | 856050 | null     | null      | null    | unlabelled |         | 0     |
 | 856051 | null     | null      | null    | unlabelled |         | 0     |
 | 856052 | null     | null      | null    | unlabelled |         | 0     |
 | 992119 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-19 16:51:14.111
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 107469  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 207328  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 261985  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 283162  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 353547  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 427164  | null     | null      | null    | unlabelled |         | 0     |
 | 427165  | v1:4     | ethernet1 | 1.1.1.1 | 274203     |         | 1280  |
 | 427166  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 427167  | v1:4     | ethernet2 | 1.1.2.3 | 972570     |         | 640   |
 | 427168  | v1:4     | ethernet2 | 1.1.2.3 | 972571     |         | 640   |
 | 427169  | null     | null      | null    | unlabelled |         | 0     |
 | 427170  | null     | null      | null    | unlabelled |         | 0     |
 | 427171  | null     | null      | null    | unlabelled |         | 0     |
 | 427172  | null     | null      | null    | unlabelled |         | 0     |
 | 427173  | null     | null      | null    | unlabelled |         | 0     |
 | 594906  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 609910  | null     | null      | null    | unlabelled |         | 0     |
 | 609911  | v1:6     | ethernet1 | 1234::1 | 856044     |         | 1280  |
 | 609912  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 609913  | v1:6     | ethernet2 | 1235::3 | 130808     |         | 640   |
 | 609914  | v1:6     | ethernet2 | 1235::3 | 130809     |         | 640   |
 | 609915  | null     | null      | null    | unlabelled |         | 0     |
 | 609916  | null     | null      | null    | unlabelled |         | 0     |
 | 609917  | null     | null      | null    | unlabelled |         | 0     |
 | 609918  | null     | null      | null    | unlabelled |         | 0     |
 | 609919  | null     | null      | null    | unlabelled |         | 0     |
 | 630229  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633436  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 726495  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 792878  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 826048  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1019778 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-19 16:51:14.210
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 130805  | null     | null      | null    | unlabelled |         | 0     |
 | 130806  | v1:6     | ethernet1 | 1235::2 | 609911     |         | 640   |
 | 130807  | v1:6     | ethernet1 | 1235::2 | 609912     |         | 640   |
 | 130808  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 130809  | v1:6     | ethernet2 | 1236::4 | 156066     |         | 1280  |
 | 130810  | null     | null      | null    | unlabelled |         | 0     |
 | 130811  | null     | null      | null    | unlabelled |         | 0     |
 | 130812  | null     | null      | null    | unlabelled |         | 0     |
 | 130813  | null     | null      | null    | unlabelled |         | 0     |
 | 130814  | null     | null      | null    | unlabelled |         | 0     |
 | 223952  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 238526  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 366499  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 381657  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 453273  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 478482  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 522715  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 555776  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 586405  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 972567  | null     | null      | null    | unlabelled |         | 0     |
 | 972568  | v1:4     | ethernet1 | 1.1.2.2 | 427165     |         | 640   |
 | 972569  | v1:4     | ethernet1 | 1.1.2.2 | 427166     |         | 640   |
 | 972570  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 972571  | v1:4     | ethernet2 | 1.1.3.4 | 537937     |         | 1280  |
 | 972572  | null     | null      | null    | unlabelled |         | 0     |
 | 972573  | null     | null      | null    | unlabelled |         | 0     |
 | 972574  | null     | null      | null    | unlabelled |         | 0     |
 | 972575  | null     | null      | null    | unlabelled |         | 0     |
 | 972576  | null     | null      | null    | unlabelled |         | 0     |
 | 979519  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 989976  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1038934 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-19 16:51:14.260
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 70323  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 133046 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 156062 | null     | null      | null    | unlabelled |         | 0     |
 | 156063 | v1:6     | ethernet1 | 1236::3 | 130806     |         | 0     |
 | 156064 | v1:6     | ethernet1 | 1236::3 | 130807     |         | 0     |
 | 156065 | v1:6     | ethernet1 | 1236::3 | 130808     |         | 0     |
 | 156066 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 156067 | null     | null      | null    | unlabelled |         | 0     |
 | 156068 | null     | null      | null    | unlabelled |         | 0     |
 | 156069 | null     | null      | null    | unlabelled |         | 0     |
 | 156070 | null     | null      | null    | unlabelled |         | 0     |
 | 156071 | null     | null      | null    | unlabelled |         | 0     |
 | 195824 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 235357 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 286287 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 286493 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 293399 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 311023 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 351531 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 536617 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537933 | null     | null      | null    | unlabelled |         | 0     |
 | 537934 | v1:4     | ethernet1 | 1.1.3.3 | 972568     |         | 0     |
 | 537935 | v1:4     | ethernet1 | 1.1.3.3 | 972569     |         | 0     |
 | 537936 | v1:4     | ethernet1 | 1.1.3.3 | 972570     |         | 0     |
 | 537937 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 537938 | null     | null      | null    | unlabelled |         | 0     |
 | 537939 | null     | null      | null    | unlabelled |         | 0     |
 | 537940 | null     | null      | null    | unlabelled |         | 0     |
 | 537941 | null     | null      | null    | unlabelled |         | 0     |
 | 537942 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#