here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-22 13:44:59.600
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95708  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 97252  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 198498 | null     | null      | null    | unlabelled |         | 0     |
 | 198499 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 198500 | v1:6     | ethernet1 | 1234::2 | 262257     |         | 0     |
 | 198501 | v1:6     | ethernet1 | 1234::2 | 262258     |         | 0     |
 | 198502 | v1:6     | ethernet1 | 1234::2 | 262259     |         | 0     |
 | 198503 | null     | null      | null    | unlabelled |         | 0     |
 | 198504 | null     | null      | null    | unlabelled |         | 0     |
 | 198505 | null     | null      | null    | unlabelled |         | 0     |
 | 198506 | null     | null      | null    | unlabelled |         | 0     |
 | 198507 | null     | null      | null    | unlabelled |         | 0     |
 | 221470 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 340299 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 371626 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 697594 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 814005 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 860460 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 882002 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 925760 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 971746 | null     | null      | null    | unlabelled |         | 0     |
 | 971747 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 971748 | v1:4     | ethernet1 | 1.1.1.2 | 347366     |         | 0     |
 | 971749 | v1:4     | ethernet1 | 1.1.1.2 | 347367     |         | 0     |
 | 971750 | v1:4     | ethernet1 | 1.1.1.2 | 347368     |         | 0     |
 | 971751 | null     | null      | null    | unlabelled |         | 0     |
 | 971752 | null     | null      | null    | unlabelled |         | 0     |
 | 971753 | null     | null      | null    | unlabelled |         | 0     |
 | 971754 | null     | null      | null    | unlabelled |         | 0     |
 | 971755 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-22 13:44:59.698
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 262255  | null     | null      | null    | unlabelled |         | 0     |
 | 262256  | v1:6     | ethernet1 | 1234::1 | 198499     |         | 1280  |
 | 262257  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 262258  | v1:6     | ethernet2 | 1235::3 | 489673     |         | 640   |
 | 262259  | v1:6     | ethernet2 | 1235::3 | 489674     |         | 640   |
 | 262260  | null     | null      | null    | unlabelled |         | 0     |
 | 262261  | null     | null      | null    | unlabelled |         | 0     |
 | 262262  | null     | null      | null    | unlabelled |         | 0     |
 | 262263  | null     | null      | null    | unlabelled |         | 0     |
 | 262264  | null     | null      | null    | unlabelled |         | 0     |
 | 347364  | null     | null      | null    | unlabelled |         | 0     |
 | 347365  | v1:4     | ethernet1 | 1.1.1.1 | 971747     |         | 1280  |
 | 347366  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 347367  | v1:4     | ethernet2 | 1.1.2.3 | 626182     |         | 640   |
 | 347368  | v1:4     | ethernet2 | 1.1.2.3 | 626183     |         | 640   |
 | 347369  | null     | null      | null    | unlabelled |         | 0     |
 | 347370  | null     | null      | null    | unlabelled |         | 0     |
 | 347371  | null     | null      | null    | unlabelled |         | 0     |
 | 347372  | null     | null      | null    | unlabelled |         | 0     |
 | 347373  | null     | null      | null    | unlabelled |         | 0     |
 | 400310  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 419973  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 432026  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 437686  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 509801  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 662747  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 663501  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 758515  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 822577  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 966315  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017639 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1020581 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-22 13:44:59.799
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 224677  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 268050  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 268689  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 368176  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 424876  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 425116  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 478763  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 489670  | null     | null      | null    | unlabelled |         | 0     |
 | 489671  | v1:6     | ethernet1 | 1235::2 | 262256     |         | 640   |
 | 489672  | v1:6     | ethernet1 | 1235::2 | 262257     |         | 640   |
 | 489673  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 489674  | v1:6     | ethernet2 | 1236::4 | 594992     |         | 1280  |
 | 489675  | null     | null      | null    | unlabelled |         | 0     |
 | 489676  | null     | null      | null    | unlabelled |         | 0     |
 | 489677  | null     | null      | null    | unlabelled |         | 0     |
 | 489678  | null     | null      | null    | unlabelled |         | 0     |
 | 489679  | null     | null      | null    | unlabelled |         | 0     |
 | 587075  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 626179  | null     | null      | null    | unlabelled |         | 0     |
 | 626180  | v1:4     | ethernet1 | 1.1.2.2 | 347365     |         | 640   |
 | 626181  | v1:4     | ethernet1 | 1.1.2.2 | 347366     |         | 640   |
 | 626182  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 626183  | v1:4     | ethernet2 | 1.1.3.4 | 982199     |         | 1280  |
 | 626184  | null     | null      | null    | unlabelled |         | 0     |
 | 626185  | null     | null      | null    | unlabelled |         | 0     |
 | 626186  | null     | null      | null    | unlabelled |         | 0     |
 | 626187  | null     | null      | null    | unlabelled |         | 0     |
 | 626188  | null     | null      | null    | unlabelled |         | 0     |
 | 701129  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 711388  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 769313  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1027205 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-22 13:44:59.903
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 127082 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 293423 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 338143 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 390099 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 414432 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 594988 | null     | null      | null    | unlabelled |         | 0     |
 | 594989 | v1:6     | ethernet1 | 1236::3 | 489671     |         | 0     |
 | 594990 | v1:6     | ethernet1 | 1236::3 | 489672     |         | 0     |
 | 594991 | v1:6     | ethernet1 | 1236::3 | 489673     |         | 0     |
 | 594992 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 594993 | null     | null      | null    | unlabelled |         | 0     |
 | 594994 | null     | null      | null    | unlabelled |         | 0     |
 | 594995 | null     | null      | null    | unlabelled |         | 0     |
 | 594996 | null     | null      | null    | unlabelled |         | 0     |
 | 594997 | null     | null      | null    | unlabelled |         | 0     |
 | 624558 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 733083 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 806557 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 847771 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 982195 | null     | null      | null    | unlabelled |         | 0     |
 | 982196 | v1:4     | ethernet1 | 1.1.3.3 | 626180     |         | 0     |
 | 982197 | v1:4     | ethernet1 | 1.1.3.3 | 626181     |         | 0     |
 | 982198 | v1:4     | ethernet1 | 1.1.3.3 | 626182     |         | 0     |
 | 982199 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 982200 | null     | null      | null    | unlabelled |         | 0     |
 | 982201 | null     | null      | null    | unlabelled |         | 0     |
 | 982202 | null     | null      | null    | unlabelled |         | 0     |
 | 982203 | null     | null      | null    | unlabelled |         | 0     |
 | 982204 | null     | null      | null    | unlabelled |         | 0     |
 | 990093 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#