here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-11-19 01:17:33.402
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15548  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 18348  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 66412  | null     | null      | null    | unlabelled |         | 0     |
 | 66413  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 66414  | v1:4     | ethernet1 | 1.1.1.2 | 586158     |         | 0     |
 | 66415  | v1:4     | ethernet1 | 1.1.1.2 | 586159     |         | 0     |
 | 66416  | v1:4     | ethernet1 | 1.1.1.2 | 586160     |         | 0     |
 | 66417  | null     | null      | null    | unlabelled |         | 0     |
 | 66418  | null     | null      | null    | unlabelled |         | 0     |
 | 66419  | null     | null      | null    | unlabelled |         | 0     |
 | 66420  | null     | null      | null    | unlabelled |         | 0     |
 | 66421  | null     | null      | null    | unlabelled |         | 0     |
 | 103132 | null     | null      | null    | unlabelled |         | 0     |
 | 103133 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 103134 | v1:6     | ethernet1 | 1234::2 | 65799      |         | 0     |
 | 103135 | v1:6     | ethernet1 | 1234::2 | 65800      |         | 0     |
 | 103136 | v1:6     | ethernet1 | 1234::2 | 65801      |         | 0     |
 | 103137 | null     | null      | null    | unlabelled |         | 0     |
 | 103138 | null     | null      | null    | unlabelled |         | 0     |
 | 103139 | null     | null      | null    | unlabelled |         | 0     |
 | 103140 | null     | null      | null    | unlabelled |         | 0     |
 | 103141 | null     | null      | null    | unlabelled |         | 0     |
 | 445074 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 497407 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 639231 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 668066 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 676230 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 755731 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 827734 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 989763 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-11-19 01:17:33.496
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 65797   | null     | null      | null    | unlabelled |         | 0     |
 | 65798   | v1:6     | ethernet1 | 1234::1 | 103133     |         | 1280  |
 | 65799   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 65800   | v1:6     | ethernet2 | 1235::3 | 154725     |         | 640   |
 | 65801   | v1:6     | ethernet2 | 1235::3 | 154726     |         | 640   |
 | 65802   | null     | null      | null    | unlabelled |         | 0     |
 | 65803   | null     | null      | null    | unlabelled |         | 0     |
 | 65804   | null     | null      | null    | unlabelled |         | 0     |
 | 65805   | null     | null      | null    | unlabelled |         | 0     |
 | 65806   | null     | null      | null    | unlabelled |         | 0     |
 | 206991  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 228462  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 272091  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 366546  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 435590  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437710  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 464229  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 575397  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 586156  | null     | null      | null    | unlabelled |         | 0     |
 | 586157  | v1:4     | ethernet1 | 1.1.1.1 | 66413      |         | 1280  |
 | 586158  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 586159  | v1:4     | ethernet2 | 1.1.2.3 | 563784     |         | 640   |
 | 586160  | v1:4     | ethernet2 | 1.1.2.3 | 563785     |         | 640   |
 | 586161  | null     | null      | null    | unlabelled |         | 0     |
 | 586162  | null     | null      | null    | unlabelled |         | 0     |
 | 586163  | null     | null      | null    | unlabelled |         | 0     |
 | 586164  | null     | null      | null    | unlabelled |         | 0     |
 | 586165  | null     | null      | null    | unlabelled |         | 0     |
 | 842375  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 952525  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 963922  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1030002 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-11-19 01:17:33.602
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2080   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 13718  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 60827  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 154722 | null     | null      | null    | unlabelled |         | 0     |
 | 154723 | v1:6     | ethernet1 | 1235::2 | 65798      |         | 640   |
 | 154724 | v1:6     | ethernet1 | 1235::2 | 65799      |         | 640   |
 | 154725 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 154726 | v1:6     | ethernet2 | 1236::4 | 396446     |         | 1280  |
 | 154727 | null     | null      | null    | unlabelled |         | 0     |
 | 154728 | null     | null      | null    | unlabelled |         | 0     |
 | 154729 | null     | null      | null    | unlabelled |         | 0     |
 | 154730 | null     | null      | null    | unlabelled |         | 0     |
 | 154731 | null     | null      | null    | unlabelled |         | 0     |
 | 214764 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 294945 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 444437 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 478235 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 563781 | null     | null      | null    | unlabelled |         | 0     |
 | 563782 | v1:4     | ethernet1 | 1.1.2.2 | 586157     |         | 640   |
 | 563783 | v1:4     | ethernet1 | 1.1.2.2 | 586158     |         | 640   |
 | 563784 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 563785 | v1:4     | ethernet2 | 1.1.3.4 | 847969     |         | 1280  |
 | 563786 | null     | null      | null    | unlabelled |         | 0     |
 | 563787 | null     | null      | null    | unlabelled |         | 0     |
 | 563788 | null     | null      | null    | unlabelled |         | 0     |
 | 563789 | null     | null      | null    | unlabelled |         | 0     |
 | 563790 | null     | null      | null    | unlabelled |         | 0     |
 | 624665 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 658081 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 728475 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 743802 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 854041 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-11-19 01:17:33.699
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 362640  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 396442  | null     | null      | null    | unlabelled |         | 0     |
 | 396443  | v1:6     | ethernet1 | 1236::3 | 154723     |         | 0     |
 | 396444  | v1:6     | ethernet1 | 1236::3 | 154724     |         | 0     |
 | 396445  | v1:6     | ethernet1 | 1236::3 | 154725     |         | 0     |
 | 396446  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 396447  | null     | null      | null    | unlabelled |         | 0     |
 | 396448  | null     | null      | null    | unlabelled |         | 0     |
 | 396449  | null     | null      | null    | unlabelled |         | 0     |
 | 396450  | null     | null      | null    | unlabelled |         | 0     |
 | 396451  | null     | null      | null    | unlabelled |         | 0     |
 | 417636  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 483117  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 508727  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 531889  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 646007  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 811215  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 813569  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 847965  | null     | null      | null    | unlabelled |         | 0     |
 | 847966  | v1:4     | ethernet1 | 1.1.3.3 | 563782     |         | 0     |
 | 847967  | v1:4     | ethernet1 | 1.1.3.3 | 563783     |         | 0     |
 | 847968  | v1:4     | ethernet1 | 1.1.3.3 | 563784     |         | 0     |
 | 847969  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 847970  | null     | null      | null    | unlabelled |         | 0     |
 | 847971  | null     | null      | null    | unlabelled |         | 0     |
 | 847972  | null     | null      | null    | unlabelled |         | 0     |
 | 847973  | null     | null      | null    | unlabelled |         | 0     |
 | 847974  | null     | null      | null    | unlabelled |         | 0     |
 | 995175  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1006292 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#