here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-31 08:21:09.485
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 6798    | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 177131  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 185269  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369529  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 477935  | null     | null      | null    | unlabelled |         | 0     |
 | 477936  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 477937  | v1:4     | ethernet1 | 1.1.1.2 | 1014791    |         | 0     |
 | 477938  | v1:4     | ethernet1 | 1.1.1.2 | 1014792    |         | 0     |
 | 477939  | v1:4     | ethernet1 | 1.1.1.2 | 1014793    |         | 0     |
 | 477940  | null     | null      | null    | unlabelled |         | 0     |
 | 477941  | null     | null      | null    | unlabelled |         | 0     |
 | 477942  | null     | null      | null    | unlabelled |         | 0     |
 | 477943  | null     | null      | null    | unlabelled |         | 0     |
 | 477944  | null     | null      | null    | unlabelled |         | 0     |
 | 507809  | null     | null      | null    | unlabelled |         | 0     |
 | 507810  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 507811  | v1:6     | ethernet1 | 1234::2 | 679315     |         | 0     |
 | 507812  | v1:6     | ethernet1 | 1234::2 | 679316     |         | 0     |
 | 507813  | v1:6     | ethernet1 | 1234::2 | 679317     |         | 0     |
 | 507814  | null     | null      | null    | unlabelled |         | 0     |
 | 507815  | null     | null      | null    | unlabelled |         | 0     |
 | 507816  | null     | null      | null    | unlabelled |         | 0     |
 | 507817  | null     | null      | null    | unlabelled |         | 0     |
 | 507818  | null     | null      | null    | unlabelled |         | 0     |
 | 713872  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 723401  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 814621  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 901344  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 994004  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1008988 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-31 08:21:09.570
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20559   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 398991  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 411967  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 412823  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 487879  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 549849  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 679313  | null     | null      | null    | unlabelled |         | 0     |
 | 679314  | v1:6     | ethernet1 | 1234::1 | 507810     |         | 1280  |
 | 679315  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 679316  | v1:6     | ethernet2 | 1235::3 | 404829     |         | 640   |
 | 679317  | v1:6     | ethernet2 | 1235::3 | 404830     |         | 640   |
 | 679318  | null     | null      | null    | unlabelled |         | 0     |
 | 679319  | null     | null      | null    | unlabelled |         | 0     |
 | 679320  | null     | null      | null    | unlabelled |         | 0     |
 | 679321  | null     | null      | null    | unlabelled |         | 0     |
 | 679322  | null     | null      | null    | unlabelled |         | 0     |
 | 704307  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 719680  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 790774  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 817663  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 985366  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1014789 | null     | null      | null    | unlabelled |         | 0     |
 | 1014790 | v1:4     | ethernet1 | 1.1.1.1 | 477936     |         | 1280  |
 | 1014791 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1014792 | v1:4     | ethernet2 | 1.1.2.3 | 201659     |         | 640   |
 | 1014793 | v1:4     | ethernet2 | 1.1.2.3 | 201660     |         | 640   |
 | 1014794 | null     | null      | null    | unlabelled |         | 0     |
 | 1014795 | null     | null      | null    | unlabelled |         | 0     |
 | 1014796 | null     | null      | null    | unlabelled |         | 0     |
 | 1014797 | null     | null      | null    | unlabelled |         | 0     |
 | 1014798 | null     | null      | null    | unlabelled |         | 0     |
 | 1018386 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-31 08:21:09.668
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23818  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 112608 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 112719 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 161781 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 201656 | null     | null      | null    | unlabelled |         | 0     |
 | 201657 | v1:4     | ethernet1 | 1.1.2.2 | 1014790    |         | 640   |
 | 201658 | v1:4     | ethernet1 | 1.1.2.2 | 1014791    |         | 640   |
 | 201659 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 201660 | v1:4     | ethernet2 | 1.1.3.4 | 305990     |         | 1280  |
 | 201661 | null     | null      | null    | unlabelled |         | 0     |
 | 201662 | null     | null      | null    | unlabelled |         | 0     |
 | 201663 | null     | null      | null    | unlabelled |         | 0     |
 | 201664 | null     | null      | null    | unlabelled |         | 0     |
 | 201665 | null     | null      | null    | unlabelled |         | 0     |
 | 271467 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 325192 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 404826 | null     | null      | null    | unlabelled |         | 0     |
 | 404827 | v1:6     | ethernet1 | 1235::2 | 679314     |         | 640   |
 | 404828 | v1:6     | ethernet1 | 1235::2 | 679315     |         | 640   |
 | 404829 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 404830 | v1:6     | ethernet2 | 1236::4 | 586774     |         | 1280  |
 | 404831 | null     | null      | null    | unlabelled |         | 0     |
 | 404832 | null     | null      | null    | unlabelled |         | 0     |
 | 404833 | null     | null      | null    | unlabelled |         | 0     |
 | 404834 | null     | null      | null    | unlabelled |         | 0     |
 | 404835 | null     | null      | null    | unlabelled |         | 0     |
 | 458958 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 596203 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 719126 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 740272 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 772013 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 776998 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-31 08:21:09.768
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 105734 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 266947 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 305986 | null     | null      | null    | unlabelled |         | 0     |
 | 305987 | v1:4     | ethernet1 | 1.1.3.3 | 201657     |         | 0     |
 | 305988 | v1:4     | ethernet1 | 1.1.3.3 | 201658     |         | 0     |
 | 305989 | v1:4     | ethernet1 | 1.1.3.3 | 201659     |         | 0     |
 | 305990 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 305991 | null     | null      | null    | unlabelled |         | 0     |
 | 305992 | null     | null      | null    | unlabelled |         | 0     |
 | 305993 | null     | null      | null    | unlabelled |         | 0     |
 | 305994 | null     | null      | null    | unlabelled |         | 0     |
 | 305995 | null     | null      | null    | unlabelled |         | 0     |
 | 482340 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 539248 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 586770 | null     | null      | null    | unlabelled |         | 0     |
 | 586771 | v1:6     | ethernet1 | 1236::3 | 404827     |         | 0     |
 | 586772 | v1:6     | ethernet1 | 1236::3 | 404828     |         | 0     |
 | 586773 | v1:6     | ethernet1 | 1236::3 | 404829     |         | 0     |
 | 586774 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 586775 | null     | null      | null    | unlabelled |         | 0     |
 | 586776 | null     | null      | null    | unlabelled |         | 0     |
 | 586777 | null     | null      | null    | unlabelled |         | 0     |
 | 586778 | null     | null      | null    | unlabelled |         | 0     |
 | 586779 | null     | null      | null    | unlabelled |         | 0     |
 | 725931 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786684 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 890056 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 892530 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 959077 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 975352 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#