here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-29 23:03:03.393
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 133767  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 215638  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 411567  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 434881  | null     | null      | null    | unlabelled |         | 0     |
 | 434882  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 434883  | v1:4     | ethernet1 | 1.1.1.2 | 215678     |         | 0     |
 | 434884  | v1:4     | ethernet1 | 1.1.1.2 | 215679     |         | 0     |
 | 434885  | v1:4     | ethernet1 | 1.1.1.2 | 215680     |         | 0     |
 | 434886  | null     | null      | null    | unlabelled |         | 0     |
 | 434887  | null     | null      | null    | unlabelled |         | 0     |
 | 434888  | null     | null      | null    | unlabelled |         | 0     |
 | 434889  | null     | null      | null    | unlabelled |         | 0     |
 | 434890  | null     | null      | null    | unlabelled |         | 0     |
 | 467279  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 830780  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 887602  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 924301  | null     | null      | null    | unlabelled |         | 0     |
 | 924302  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 924303  | v1:6     | ethernet1 | 1234::2 | 926091     |         | 0     |
 | 924304  | v1:6     | ethernet1 | 1234::2 | 926092     |         | 0     |
 | 924305  | v1:6     | ethernet1 | 1234::2 | 926093     |         | 0     |
 | 924306  | null     | null      | null    | unlabelled |         | 0     |
 | 924307  | null     | null      | null    | unlabelled |         | 0     |
 | 924308  | null     | null      | null    | unlabelled |         | 0     |
 | 924309  | null     | null      | null    | unlabelled |         | 0     |
 | 924310  | null     | null      | null    | unlabelled |         | 0     |
 | 950700  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 963653  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1018963 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1038813 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-29 23:03:03.510
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 74437  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 215676 | null     | null      | null    | unlabelled |         | 0     |
 | 215677 | v1:4     | ethernet1 | 1.1.1.1 | 434882     |         | 1280  |
 | 215678 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 215679 | v1:4     | ethernet2 | 1.1.2.3 | 937565     |         | 640   |
 | 215680 | v1:4     | ethernet2 | 1.1.2.3 | 937566     |         | 640   |
 | 215681 | null     | null      | null    | unlabelled |         | 0     |
 | 215682 | null     | null      | null    | unlabelled |         | 0     |
 | 215683 | null     | null      | null    | unlabelled |         | 0     |
 | 215684 | null     | null      | null    | unlabelled |         | 0     |
 | 215685 | null     | null      | null    | unlabelled |         | 0     |
 | 244657 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 404388 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 410199 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 481516 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 508485 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 594567 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 738603 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 762157 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 845424 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 926089 | null     | null      | null    | unlabelled |         | 0     |
 | 926090 | v1:6     | ethernet1 | 1234::1 | 924302     |         | 1280  |
 | 926091 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 926092 | v1:6     | ethernet2 | 1235::3 | 533489     |         | 640   |
 | 926093 | v1:6     | ethernet2 | 1235::3 | 533490     |         | 640   |
 | 926094 | null     | null      | null    | unlabelled |         | 0     |
 | 926095 | null     | null      | null    | unlabelled |         | 0     |
 | 926096 | null     | null      | null    | unlabelled |         | 0     |
 | 926097 | null     | null      | null    | unlabelled |         | 0     |
 | 926098 | null     | null      | null    | unlabelled |         | 0     |
 | 954797 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 958797 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-29 23:03:03.601
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21891  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 110159 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 133720 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 253930 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 345710 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 355866 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 392846 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445161 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 447804 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 533486 | null     | null      | null    | unlabelled |         | 0     |
 | 533487 | v1:6     | ethernet1 | 1235::2 | 926090     |         | 640   |
 | 533488 | v1:6     | ethernet1 | 1235::2 | 926091     |         | 640   |
 | 533489 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 533490 | v1:6     | ethernet2 | 1236::4 | 767123     |         | 1280  |
 | 533491 | null     | null      | null    | unlabelled |         | 0     |
 | 533492 | null     | null      | null    | unlabelled |         | 0     |
 | 533493 | null     | null      | null    | unlabelled |         | 0     |
 | 533494 | null     | null      | null    | unlabelled |         | 0     |
 | 533495 | null     | null      | null    | unlabelled |         | 0     |
 | 711866 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 780324 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 925552 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 937562 | null     | null      | null    | unlabelled |         | 0     |
 | 937563 | v1:4     | ethernet1 | 1.1.2.2 | 215677     |         | 640   |
 | 937564 | v1:4     | ethernet1 | 1.1.2.2 | 215678     |         | 640   |
 | 937565 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 937566 | v1:4     | ethernet2 | 1.1.3.4 | 754870     |         | 1280  |
 | 937567 | null     | null      | null    | unlabelled |         | 0     |
 | 937568 | null     | null      | null    | unlabelled |         | 0     |
 | 937569 | null     | null      | null    | unlabelled |         | 0     |
 | 937570 | null     | null      | null    | unlabelled |         | 0     |
 | 937571 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-12-29 23:03:03.720
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 87760   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 98361   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 208609  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 590887  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 620660  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 754866  | null     | null      | null    | unlabelled |         | 0     |
 | 754867  | v1:4     | ethernet1 | 1.1.3.3 | 937563     |         | 0     |
 | 754868  | v1:4     | ethernet1 | 1.1.3.3 | 937564     |         | 0     |
 | 754869  | v1:4     | ethernet1 | 1.1.3.3 | 937565     |         | 0     |
 | 754870  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 754871  | null     | null      | null    | unlabelled |         | 0     |
 | 754872  | null     | null      | null    | unlabelled |         | 0     |
 | 754873  | null     | null      | null    | unlabelled |         | 0     |
 | 754874  | null     | null      | null    | unlabelled |         | 0     |
 | 754875  | null     | null      | null    | unlabelled |         | 0     |
 | 767119  | null     | null      | null    | unlabelled |         | 0     |
 | 767120  | v1:6     | ethernet1 | 1236::3 | 533487     |         | 0     |
 | 767121  | v1:6     | ethernet1 | 1236::3 | 533488     |         | 0     |
 | 767122  | v1:6     | ethernet1 | 1236::3 | 533489     |         | 0     |
 | 767123  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 767124  | null     | null      | null    | unlabelled |         | 0     |
 | 767125  | null     | null      | null    | unlabelled |         | 0     |
 | 767126  | null     | null      | null    | unlabelled |         | 0     |
 | 767127  | null     | null      | null    | unlabelled |         | 0     |
 | 767128  | null     | null      | null    | unlabelled |         | 0     |
 | 777139  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 965283  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 975997  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1007779 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1017629 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#