here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-10 12:40:28.846
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 325001 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 387624 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 414270 | null     | null      | null    | unlabelled |         | 0     |
 | 414271 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 414272 | v1:4     | ethernet1 | 1.1.1.2 | 147692     |         | 0     |
 | 414273 | v1:4     | ethernet1 | 1.1.1.2 | 147693     |         | 0     |
 | 414274 | v1:4     | ethernet1 | 1.1.1.2 | 147694     |         | 0     |
 | 414275 | null     | null      | null    | unlabelled |         | 0     |
 | 414276 | null     | null      | null    | unlabelled |         | 0     |
 | 414277 | null     | null      | null    | unlabelled |         | 0     |
 | 414278 | null     | null      | null    | unlabelled |         | 0     |
 | 414279 | null     | null      | null    | unlabelled |         | 0     |
 | 445643 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 526233 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 647951 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 657165 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 768388 | null     | null      | null    | unlabelled |         | 0     |
 | 768389 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 768390 | v1:6     | ethernet1 | 1234::2 | 434977     |         | 0     |
 | 768391 | v1:6     | ethernet1 | 1234::2 | 434978     |         | 0     |
 | 768392 | v1:6     | ethernet1 | 1234::2 | 434979     |         | 0     |
 | 768393 | null     | null      | null    | unlabelled |         | 0     |
 | 768394 | null     | null      | null    | unlabelled |         | 0     |
 | 768395 | null     | null      | null    | unlabelled |         | 0     |
 | 768396 | null     | null      | null    | unlabelled |         | 0     |
 | 768397 | null     | null      | null    | unlabelled |         | 0     |
 | 823763 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 938518 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 950662 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 988698 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-10 12:40:28.958
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6694   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 54687  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 126173 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 147690 | null     | null      | null    | unlabelled |         | 0     |
 | 147691 | v1:4     | ethernet1 | 1.1.1.1 | 414271     |         | 1280  |
 | 147692 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 147693 | v1:4     | ethernet2 | 1.1.2.3 | 228602     |         | 640   |
 | 147694 | v1:4     | ethernet2 | 1.1.2.3 | 228603     |         | 640   |
 | 147695 | null     | null      | null    | unlabelled |         | 0     |
 | 147696 | null     | null      | null    | unlabelled |         | 0     |
 | 147697 | null     | null      | null    | unlabelled |         | 0     |
 | 147698 | null     | null      | null    | unlabelled |         | 0     |
 | 147699 | null     | null      | null    | unlabelled |         | 0     |
 | 361640 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372989 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 434975 | null     | null      | null    | unlabelled |         | 0     |
 | 434976 | v1:6     | ethernet1 | 1234::1 | 768389     |         | 1280  |
 | 434977 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 434978 | v1:6     | ethernet2 | 1235::3 | 657377     |         | 640   |
 | 434979 | v1:6     | ethernet2 | 1235::3 | 657378     |         | 640   |
 | 434980 | null     | null      | null    | unlabelled |         | 0     |
 | 434981 | null     | null      | null    | unlabelled |         | 0     |
 | 434982 | null     | null      | null    | unlabelled |         | 0     |
 | 434983 | null     | null      | null    | unlabelled |         | 0     |
 | 434984 | null     | null      | null    | unlabelled |         | 0     |
 | 447857 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 451310 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 582419 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 586697 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 596044 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 687103 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 702223 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-10 12:40:29.063
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 16683   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 66621   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 76519   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 81327   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 208943  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 228599  | null     | null      | null    | unlabelled |         | 0     |
 | 228600  | v1:4     | ethernet1 | 1.1.2.2 | 147691     |         | 640   |
 | 228601  | v1:4     | ethernet1 | 1.1.2.2 | 147692     |         | 640   |
 | 228602  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 228603  | v1:4     | ethernet2 | 1.1.3.4 | 590710     |         | 1280  |
 | 228604  | null     | null      | null    | unlabelled |         | 0     |
 | 228605  | null     | null      | null    | unlabelled |         | 0     |
 | 228606  | null     | null      | null    | unlabelled |         | 0     |
 | 228607  | null     | null      | null    | unlabelled |         | 0     |
 | 228608  | null     | null      | null    | unlabelled |         | 0     |
 | 273648  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 338962  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 450810  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 571382  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 657374  | null     | null      | null    | unlabelled |         | 0     |
 | 657375  | v1:6     | ethernet1 | 1235::2 | 434976     |         | 640   |
 | 657376  | v1:6     | ethernet1 | 1235::2 | 434977     |         | 640   |
 | 657377  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 657378  | v1:6     | ethernet2 | 1236::4 | 531860     |         | 1280  |
 | 657379  | null     | null      | null    | unlabelled |         | 0     |
 | 657380  | null     | null      | null    | unlabelled |         | 0     |
 | 657381  | null     | null      | null    | unlabelled |         | 0     |
 | 657382  | null     | null      | null    | unlabelled |         | 0     |
 | 657383  | null     | null      | null    | unlabelled |         | 0     |
 | 926234  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1010136 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1015281 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-10 12:40:29.161
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 14016   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 199711  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 211615  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 221181  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 307093  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 314014  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 441733  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 531856  | null     | null      | null    | unlabelled |         | 0     |
 | 531857  | v1:6     | ethernet1 | 1236::3 | 657375     |         | 0     |
 | 531858  | v1:6     | ethernet1 | 1236::3 | 657376     |         | 0     |
 | 531859  | v1:6     | ethernet1 | 1236::3 | 657377     |         | 0     |
 | 531860  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 531861  | null     | null      | null    | unlabelled |         | 0     |
 | 531862  | null     | null      | null    | unlabelled |         | 0     |
 | 531863  | null     | null      | null    | unlabelled |         | 0     |
 | 531864  | null     | null      | null    | unlabelled |         | 0     |
 | 531865  | null     | null      | null    | unlabelled |         | 0     |
 | 590706  | null     | null      | null    | unlabelled |         | 0     |
 | 590707  | v1:4     | ethernet1 | 1.1.3.3 | 228600     |         | 0     |
 | 590708  | v1:4     | ethernet1 | 1.1.3.3 | 228601     |         | 0     |
 | 590709  | v1:4     | ethernet1 | 1.1.3.3 | 228602     |         | 0     |
 | 590710  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 590711  | null     | null      | null    | unlabelled |         | 0     |
 | 590712  | null     | null      | null    | unlabelled |         | 0     |
 | 590713  | null     | null      | null    | unlabelled |         | 0     |
 | 590714  | null     | null      | null    | unlabelled |         | 0     |
 | 590715  | null     | null      | null    | unlabelled |         | 0     |
 | 795274  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 930484  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1004502 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#