here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-18 07:06:16.240
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 89816   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 134632  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 229090  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 239041  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 246580  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 320935  | null     | null      | null    | unlabelled |         | 0     |
 | 320936  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 320937  | v1:6     | ethernet1 | 1234::2 | 737238     |         | 0     |
 | 320938  | v1:6     | ethernet1 | 1234::2 | 737239     |         | 0     |
 | 320939  | v1:6     | ethernet1 | 1234::2 | 737240     |         | 0     |
 | 320940  | null     | null      | null    | unlabelled |         | 0     |
 | 320941  | null     | null      | null    | unlabelled |         | 0     |
 | 320942  | null     | null      | null    | unlabelled |         | 0     |
 | 320943  | null     | null      | null    | unlabelled |         | 0     |
 | 320944  | null     | null      | null    | unlabelled |         | 0     |
 | 546969  | null     | null      | null    | unlabelled |         | 0     |
 | 546970  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 546971  | v1:4     | ethernet1 | 1.1.1.2 | 670780     |         | 0     |
 | 546972  | v1:4     | ethernet1 | 1.1.1.2 | 670781     |         | 0     |
 | 546973  | v1:4     | ethernet1 | 1.1.1.2 | 670782     |         | 0     |
 | 546974  | null     | null      | null    | unlabelled |         | 0     |
 | 546975  | null     | null      | null    | unlabelled |         | 0     |
 | 546976  | null     | null      | null    | unlabelled |         | 0     |
 | 546977  | null     | null      | null    | unlabelled |         | 0     |
 | 546978  | null     | null      | null    | unlabelled |         | 0     |
 | 566605  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 588691  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 730905  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 884634  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1042510 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-18 07:06:16.354
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 67233  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 215665 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 311969 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 462208 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 502284 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 504196 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 642958 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 664581 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 670778 | null     | null      | null    | unlabelled |         | 0     |
 | 670779 | v1:4     | ethernet1 | 1.1.1.1 | 546970     |         | 1280  |
 | 670780 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 670781 | v1:4     | ethernet2 | 1.1.2.3 | 93744      |         | 640   |
 | 670782 | v1:4     | ethernet2 | 1.1.2.3 | 93745      |         | 640   |
 | 670783 | null     | null      | null    | unlabelled |         | 0     |
 | 670784 | null     | null      | null    | unlabelled |         | 0     |
 | 670785 | null     | null      | null    | unlabelled |         | 0     |
 | 670786 | null     | null      | null    | unlabelled |         | 0     |
 | 670787 | null     | null      | null    | unlabelled |         | 0     |
 | 737236 | null     | null      | null    | unlabelled |         | 0     |
 | 737237 | v1:6     | ethernet1 | 1234::1 | 320936     |         | 1280  |
 | 737238 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 737239 | v1:6     | ethernet2 | 1235::3 | 351374     |         | 640   |
 | 737240 | v1:6     | ethernet2 | 1235::3 | 351375     |         | 640   |
 | 737241 | null     | null      | null    | unlabelled |         | 0     |
 | 737242 | null     | null      | null    | unlabelled |         | 0     |
 | 737243 | null     | null      | null    | unlabelled |         | 0     |
 | 737244 | null     | null      | null    | unlabelled |         | 0     |
 | 737245 | null     | null      | null    | unlabelled |         | 0     |
 | 832214 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 862052 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 868405 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 904930 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-18 07:06:16.558
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 93741   | null     | null      | null    | unlabelled |         | 0     |
 | 93742   | v1:4     | ethernet1 | 1.1.2.2 | 670779     |         | 640   |
 | 93743   | v1:4     | ethernet1 | 1.1.2.2 | 670780     |         | 640   |
 | 93744   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 93745   | v1:4     | ethernet2 | 1.1.3.4 | 215104     |         | 1280  |
 | 93746   | null     | null      | null    | unlabelled |         | 0     |
 | 93747   | null     | null      | null    | unlabelled |         | 0     |
 | 93748   | null     | null      | null    | unlabelled |         | 0     |
 | 93749   | null     | null      | null    | unlabelled |         | 0     |
 | 93750   | null     | null      | null    | unlabelled |         | 0     |
 | 134765  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 221016  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 230717  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 351371  | null     | null      | null    | unlabelled |         | 0     |
 | 351372  | v1:6     | ethernet1 | 1235::2 | 737237     |         | 640   |
 | 351373  | v1:6     | ethernet1 | 1235::2 | 737238     |         | 640   |
 | 351374  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 351375  | v1:6     | ethernet2 | 1236::4 | 246334     |         | 1280  |
 | 351376  | null     | null      | null    | unlabelled |         | 0     |
 | 351377  | null     | null      | null    | unlabelled |         | 0     |
 | 351378  | null     | null      | null    | unlabelled |         | 0     |
 | 351379  | null     | null      | null    | unlabelled |         | 0     |
 | 351380  | null     | null      | null    | unlabelled |         | 0     |
 | 381888  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 524762  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 630297  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 649601  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 709229  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 782069  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 973988  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1007101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1037473 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-18 07:06:16.752
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14232  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 87514  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 158641 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 215100 | null     | null      | null    | unlabelled |         | 0     |
 | 215101 | v1:4     | ethernet1 | 1.1.3.3 | 93742      |         | 0     |
 | 215102 | v1:4     | ethernet1 | 1.1.3.3 | 93743      |         | 0     |
 | 215103 | v1:4     | ethernet1 | 1.1.3.3 | 93744      |         | 0     |
 | 215104 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 215105 | null     | null      | null    | unlabelled |         | 0     |
 | 215106 | null     | null      | null    | unlabelled |         | 0     |
 | 215107 | null     | null      | null    | unlabelled |         | 0     |
 | 215108 | null     | null      | null    | unlabelled |         | 0     |
 | 215109 | null     | null      | null    | unlabelled |         | 0     |
 | 246330 | null     | null      | null    | unlabelled |         | 0     |
 | 246331 | v1:6     | ethernet1 | 1236::3 | 351372     |         | 0     |
 | 246332 | v1:6     | ethernet1 | 1236::3 | 351373     |         | 0     |
 | 246333 | v1:6     | ethernet1 | 1236::3 | 351374     |         | 0     |
 | 246334 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 246335 | null     | null      | null    | unlabelled |         | 0     |
 | 246336 | null     | null      | null    | unlabelled |         | 0     |
 | 246337 | null     | null      | null    | unlabelled |         | 0     |
 | 246338 | null     | null      | null    | unlabelled |         | 0     |
 | 246339 | null     | null      | null    | unlabelled |         | 0     |
 | 265247 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 364261 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 367452 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 368454 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 508539 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 707320 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 711310 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#