here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-25 04:12:33.291
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 186531  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 265052  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 280418  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 619232  | null     | null      | null    | unlabelled |         | 0     |
 | 619233  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 619234  | v1:4     | ethernet1 | 1.1.1.2 | 155800     |         | 0     |
 | 619235  | v1:4     | ethernet1 | 1.1.1.2 | 155801     |         | 0     |
 | 619236  | v1:4     | ethernet1 | 1.1.1.2 | 155802     |         | 0     |
 | 619237  | null     | null      | null    | unlabelled |         | 0     |
 | 619238  | null     | null      | null    | unlabelled |         | 0     |
 | 619239  | null     | null      | null    | unlabelled |         | 0     |
 | 619240  | null     | null      | null    | unlabelled |         | 0     |
 | 619241  | null     | null      | null    | unlabelled |         | 0     |
 | 797482  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 801293  | null     | null      | null    | unlabelled |         | 0     |
 | 801294  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 801295  | v1:6     | ethernet1 | 1234::2 | 72890      |         | 0     |
 | 801296  | v1:6     | ethernet1 | 1234::2 | 72891      |         | 0     |
 | 801297  | v1:6     | ethernet1 | 1234::2 | 72892      |         | 0     |
 | 801298  | null     | null      | null    | unlabelled |         | 0     |
 | 801299  | null     | null      | null    | unlabelled |         | 0     |
 | 801300  | null     | null      | null    | unlabelled |         | 0     |
 | 801301  | null     | null      | null    | unlabelled |         | 0     |
 | 801302  | null     | null      | null    | unlabelled |         | 0     |
 | 840466  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 897311  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 930327  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 948250  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 950043  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1027780 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-25 04:12:33.382
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 69509  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 72888  | null     | null      | null    | unlabelled |         | 0     |
 | 72889  | v1:6     | ethernet1 | 1234::1 | 801294     |         | 1280  |
 | 72890  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 72891  | v1:6     | ethernet2 | 1235::3 | 506219     |         | 640   |
 | 72892  | v1:6     | ethernet2 | 1235::3 | 506220     |         | 640   |
 | 72893  | null     | null      | null    | unlabelled |         | 0     |
 | 72894  | null     | null      | null    | unlabelled |         | 0     |
 | 72895  | null     | null      | null    | unlabelled |         | 0     |
 | 72896  | null     | null      | null    | unlabelled |         | 0     |
 | 72897  | null     | null      | null    | unlabelled |         | 0     |
 | 155798 | null     | null      | null    | unlabelled |         | 0     |
 | 155799 | v1:4     | ethernet1 | 1.1.1.1 | 619233     |         | 1280  |
 | 155800 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 155801 | v1:4     | ethernet2 | 1.1.2.3 | 434791     |         | 640   |
 | 155802 | v1:4     | ethernet2 | 1.1.2.3 | 434792     |         | 640   |
 | 155803 | null     | null      | null    | unlabelled |         | 0     |
 | 155804 | null     | null      | null    | unlabelled |         | 0     |
 | 155805 | null     | null      | null    | unlabelled |         | 0     |
 | 155806 | null     | null      | null    | unlabelled |         | 0     |
 | 155807 | null     | null      | null    | unlabelled |         | 0     |
 | 227718 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437835 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 466819 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 475549 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 577103 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 641168 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 901893 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 935188 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 956613 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 959718 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 969166 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-25 04:12:33.491
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 14829   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 50371   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 89689   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 106363  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 434788  | null     | null      | null    | unlabelled |         | 0     |
 | 434789  | v1:4     | ethernet1 | 1.1.2.2 | 155799     |         | 640   |
 | 434790  | v1:4     | ethernet1 | 1.1.2.2 | 155800     |         | 640   |
 | 434791  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 434792  | v1:4     | ethernet2 | 1.1.3.4 | 74846      |         | 1280  |
 | 434793  | null     | null      | null    | unlabelled |         | 0     |
 | 434794  | null     | null      | null    | unlabelled |         | 0     |
 | 434795  | null     | null      | null    | unlabelled |         | 0     |
 | 434796  | null     | null      | null    | unlabelled |         | 0     |
 | 434797  | null     | null      | null    | unlabelled |         | 0     |
 | 506216  | null     | null      | null    | unlabelled |         | 0     |
 | 506217  | v1:6     | ethernet1 | 1235::2 | 72889      |         | 640   |
 | 506218  | v1:6     | ethernet1 | 1235::2 | 72890      |         | 640   |
 | 506219  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 506220  | v1:6     | ethernet2 | 1236::4 | 172195     |         | 1280  |
 | 506221  | null     | null      | null    | unlabelled |         | 0     |
 | 506222  | null     | null      | null    | unlabelled |         | 0     |
 | 506223  | null     | null      | null    | unlabelled |         | 0     |
 | 506224  | null     | null      | null    | unlabelled |         | 0     |
 | 506225  | null     | null      | null    | unlabelled |         | 0     |
 | 543041  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 624717  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 630934  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 738432  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 851546  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 910874  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 946200  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1001545 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-25 04:12:33.605
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 74842   | null     | null      | null    | unlabelled |         | 0     |
 | 74843   | v1:4     | ethernet1 | 1.1.3.3 | 434789     |         | 0     |
 | 74844   | v1:4     | ethernet1 | 1.1.3.3 | 434790     |         | 0     |
 | 74845   | v1:4     | ethernet1 | 1.1.3.3 | 434791     |         | 0     |
 | 74846   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 74847   | null     | null      | null    | unlabelled |         | 0     |
 | 74848   | null     | null      | null    | unlabelled |         | 0     |
 | 74849   | null     | null      | null    | unlabelled |         | 0     |
 | 74850   | null     | null      | null    | unlabelled |         | 0     |
 | 74851   | null     | null      | null    | unlabelled |         | 0     |
 | 172191  | null     | null      | null    | unlabelled |         | 0     |
 | 172192  | v1:6     | ethernet1 | 1236::3 | 506217     |         | 0     |
 | 172193  | v1:6     | ethernet1 | 1236::3 | 506218     |         | 0     |
 | 172194  | v1:6     | ethernet1 | 1236::3 | 506219     |         | 0     |
 | 172195  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 172196  | null     | null      | null    | unlabelled |         | 0     |
 | 172197  | null     | null      | null    | unlabelled |         | 0     |
 | 172198  | null     | null      | null    | unlabelled |         | 0     |
 | 172199  | null     | null      | null    | unlabelled |         | 0     |
 | 172200  | null     | null      | null    | unlabelled |         | 0     |
 | 251975  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 329261  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 365839  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 544451  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 557243  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 622690  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 765667  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 851561  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 864538  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1004810 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#