here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-15 19:27:14.653
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46299   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 147964  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 261367  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 418279  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 459003  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 532535  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 591413  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 812932  | null     | null      | null    | unlabelled |         | 0     |
 | 812933  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 812934  | v1:4     | ethernet1 | 1.1.1.2 | 63881      |         | 0     |
 | 812935  | v1:4     | ethernet1 | 1.1.1.2 | 63882      |         | 0     |
 | 812936  | v1:4     | ethernet1 | 1.1.1.2 | 63883      |         | 0     |
 | 812937  | null     | null      | null    | unlabelled |         | 0     |
 | 812938  | null     | null      | null    | unlabelled |         | 0     |
 | 812939  | null     | null      | null    | unlabelled |         | 0     |
 | 812940  | null     | null      | null    | unlabelled |         | 0     |
 | 812941  | null     | null      | null    | unlabelled |         | 0     |
 | 852381  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 920106  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1021476 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1035967 | null     | null      | null    | unlabelled |         | 0     |
 | 1035968 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1035969 | v1:6     | ethernet1 | 1234::2 | 1039504    |         | 0     |
 | 1035970 | v1:6     | ethernet1 | 1234::2 | 1039505    |         | 0     |
 | 1035971 | v1:6     | ethernet1 | 1234::2 | 1039506    |         | 0     |
 | 1035972 | null     | null      | null    | unlabelled |         | 0     |
 | 1035973 | null     | null      | null    | unlabelled |         | 0     |
 | 1035974 | null     | null      | null    | unlabelled |         | 0     |
 | 1035975 | null     | null      | null    | unlabelled |         | 0     |
 | 1035976 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-15 19:27:14.760
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 25941   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 63879   | null     | null      | null    | unlabelled |         | 0     |
 | 63880   | v1:4     | ethernet1 | 1.1.1.1 | 812933     |         | 1280  |
 | 63881   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 63882   | v1:4     | ethernet2 | 1.1.2.3 | 457217     |         | 640   |
 | 63883   | v1:4     | ethernet2 | 1.1.2.3 | 457218     |         | 640   |
 | 63884   | null     | null      | null    | unlabelled |         | 0     |
 | 63885   | null     | null      | null    | unlabelled |         | 0     |
 | 63886   | null     | null      | null    | unlabelled |         | 0     |
 | 63887   | null     | null      | null    | unlabelled |         | 0     |
 | 63888   | null     | null      | null    | unlabelled |         | 0     |
 | 79304   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 85505   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 94803   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 320412  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 382492  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 555032  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 652780  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 712803  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 836725  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 957696  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 991152  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1039502 | null     | null      | null    | unlabelled |         | 0     |
 | 1039503 | v1:6     | ethernet1 | 1234::1 | 1035968    |         | 1280  |
 | 1039504 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1039505 | v1:6     | ethernet2 | 1235::3 | 238888     |         | 640   |
 | 1039506 | v1:6     | ethernet2 | 1235::3 | 238889     |         | 640   |
 | 1039507 | null     | null      | null    | unlabelled |         | 0     |
 | 1039508 | null     | null      | null    | unlabelled |         | 0     |
 | 1039509 | null     | null      | null    | unlabelled |         | 0     |
 | 1039510 | null     | null      | null    | unlabelled |         | 0     |
 | 1039511 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-15 19:27:14.863
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 238885 | null     | null      | null    | unlabelled |         | 0     |
 | 238886 | v1:6     | ethernet1 | 1235::2 | 1039503    |         | 640   |
 | 238887 | v1:6     | ethernet1 | 1235::2 | 1039504    |         | 640   |
 | 238888 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 238889 | v1:6     | ethernet2 | 1236::4 | 638912     |         | 1280  |
 | 238890 | null     | null      | null    | unlabelled |         | 0     |
 | 238891 | null     | null      | null    | unlabelled |         | 0     |
 | 238892 | null     | null      | null    | unlabelled |         | 0     |
 | 238893 | null     | null      | null    | unlabelled |         | 0     |
 | 238894 | null     | null      | null    | unlabelled |         | 0     |
 | 386568 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 391479 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414962 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 457214 | null     | null      | null    | unlabelled |         | 0     |
 | 457215 | v1:4     | ethernet1 | 1.1.2.2 | 63880      |         | 640   |
 | 457216 | v1:4     | ethernet1 | 1.1.2.2 | 63881      |         | 640   |
 | 457217 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 457218 | v1:4     | ethernet2 | 1.1.3.4 | 689019     |         | 1280  |
 | 457219 | null     | null      | null    | unlabelled |         | 0     |
 | 457220 | null     | null      | null    | unlabelled |         | 0     |
 | 457221 | null     | null      | null    | unlabelled |         | 0     |
 | 457222 | null     | null      | null    | unlabelled |         | 0     |
 | 457223 | null     | null      | null    | unlabelled |         | 0     |
 | 530975 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 601411 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 661509 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 689860 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 780175 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 820305 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 833698 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 970592 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 998891 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-15 19:27:14.965
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 64664   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 329440  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 457635  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 638908  | null     | null      | null    | unlabelled |         | 0     |
 | 638909  | v1:6     | ethernet1 | 1236::3 | 238886     |         | 0     |
 | 638910  | v1:6     | ethernet1 | 1236::3 | 238887     |         | 0     |
 | 638911  | v1:6     | ethernet1 | 1236::3 | 238888     |         | 0     |
 | 638912  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 638913  | null     | null      | null    | unlabelled |         | 0     |
 | 638914  | null     | null      | null    | unlabelled |         | 0     |
 | 638915  | null     | null      | null    | unlabelled |         | 0     |
 | 638916  | null     | null      | null    | unlabelled |         | 0     |
 | 638917  | null     | null      | null    | unlabelled |         | 0     |
 | 652198  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 668802  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 684305  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 689015  | null     | null      | null    | unlabelled |         | 0     |
 | 689016  | v1:4     | ethernet1 | 1.1.3.3 | 457215     |         | 0     |
 | 689017  | v1:4     | ethernet1 | 1.1.3.3 | 457216     |         | 0     |
 | 689018  | v1:4     | ethernet1 | 1.1.3.3 | 457217     |         | 0     |
 | 689019  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 689020  | null     | null      | null    | unlabelled |         | 0     |
 | 689021  | null     | null      | null    | unlabelled |         | 0     |
 | 689022  | null     | null      | null    | unlabelled |         | 0     |
 | 689023  | null     | null      | null    | unlabelled |         | 0     |
 | 689024  | null     | null      | null    | unlabelled |         | 0     |
 | 924900  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 988177  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1003187 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1048016 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#