here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-09 06:23:24.530
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 203802 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 301159 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 483459 | null     | null      | null    | unlabelled |         | 0     |
 | 483460 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 483461 | v1:4     | ethernet1 | 1.1.1.2 | 592274     |         | 0     |
 | 483462 | v1:4     | ethernet1 | 1.1.1.2 | 592275     |         | 0     |
 | 483463 | v1:4     | ethernet1 | 1.1.1.2 | 592276     |         | 0     |
 | 483464 | null     | null      | null    | unlabelled |         | 0     |
 | 483465 | null     | null      | null    | unlabelled |         | 0     |
 | 483466 | null     | null      | null    | unlabelled |         | 0     |
 | 483467 | null     | null      | null    | unlabelled |         | 0     |
 | 483468 | null     | null      | null    | unlabelled |         | 0     |
 | 531986 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 539074 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 645971 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 663794 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 665471 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 703559 | null     | null      | null    | unlabelled |         | 0     |
 | 703560 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 703561 | v1:6     | ethernet1 | 1234::2 | 827516     |         | 0     |
 | 703562 | v1:6     | ethernet1 | 1234::2 | 827517     |         | 0     |
 | 703563 | v1:6     | ethernet1 | 1234::2 | 827518     |         | 0     |
 | 703564 | null     | null      | null    | unlabelled |         | 0     |
 | 703565 | null     | null      | null    | unlabelled |         | 0     |
 | 703566 | null     | null      | null    | unlabelled |         | 0     |
 | 703567 | null     | null      | null    | unlabelled |         | 0     |
 | 703568 | null     | null      | null    | unlabelled |         | 0     |
 | 807434 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 966305 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 979489 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-09 06:23:24.663
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 86873   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 124575  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 166485  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 427500  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 592272  | null     | null      | null    | unlabelled |         | 0     |
 | 592273  | v1:4     | ethernet1 | 1.1.1.1 | 483460     |         | 1280  |
 | 592274  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 592275  | v1:4     | ethernet2 | 1.1.2.3 | 832014     |         | 640   |
 | 592276  | v1:4     | ethernet2 | 1.1.2.3 | 832015     |         | 640   |
 | 592277  | null     | null      | null    | unlabelled |         | 0     |
 | 592278  | null     | null      | null    | unlabelled |         | 0     |
 | 592279  | null     | null      | null    | unlabelled |         | 0     |
 | 592280  | null     | null      | null    | unlabelled |         | 0     |
 | 592281  | null     | null      | null    | unlabelled |         | 0     |
 | 676199  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 707634  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 744790  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 816689  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 827514  | null     | null      | null    | unlabelled |         | 0     |
 | 827515  | v1:6     | ethernet1 | 1234::1 | 703560     |         | 1280  |
 | 827516  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 827517  | v1:6     | ethernet2 | 1235::3 | 130474     |         | 640   |
 | 827518  | v1:6     | ethernet2 | 1235::3 | 130475     |         | 640   |
 | 827519  | null     | null      | null    | unlabelled |         | 0     |
 | 827520  | null     | null      | null    | unlabelled |         | 0     |
 | 827521  | null     | null      | null    | unlabelled |         | 0     |
 | 827522  | null     | null      | null    | unlabelled |         | 0     |
 | 827523  | null     | null      | null    | unlabelled |         | 0     |
 | 833676  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 918576  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 965947  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1034935 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-09 06:23:24.778
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 118318  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 130471  | null     | null      | null    | unlabelled |         | 0     |
 | 130472  | v1:6     | ethernet1 | 1235::2 | 827515     |         | 640   |
 | 130473  | v1:6     | ethernet1 | 1235::2 | 827516     |         | 640   |
 | 130474  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 130475  | v1:6     | ethernet2 | 1236::4 | 361249     |         | 1280  |
 | 130476  | null     | null      | null    | unlabelled |         | 0     |
 | 130477  | null     | null      | null    | unlabelled |         | 0     |
 | 130478  | null     | null      | null    | unlabelled |         | 0     |
 | 130479  | null     | null      | null    | unlabelled |         | 0     |
 | 130480  | null     | null      | null    | unlabelled |         | 0     |
 | 154444  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 281377  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 281381  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 289562  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 498208  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 686553  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 721439  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 832011  | null     | null      | null    | unlabelled |         | 0     |
 | 832012  | v1:4     | ethernet1 | 1.1.2.2 | 592273     |         | 640   |
 | 832013  | v1:4     | ethernet1 | 1.1.2.2 | 592274     |         | 640   |
 | 832014  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 832015  | v1:4     | ethernet2 | 1.1.3.4 | 763010     |         | 1280  |
 | 832016  | null     | null      | null    | unlabelled |         | 0     |
 | 832017  | null     | null      | null    | unlabelled |         | 0     |
 | 832018  | null     | null      | null    | unlabelled |         | 0     |
 | 832019  | null     | null      | null    | unlabelled |         | 0     |
 | 832020  | null     | null      | null    | unlabelled |         | 0     |
 | 868424  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1032630 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1037988 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1044394 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-09 06:23:24.869
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40402  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 321629 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 334206 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 361245 | null     | null      | null    | unlabelled |         | 0     |
 | 361246 | v1:6     | ethernet1 | 1236::3 | 130472     |         | 0     |
 | 361247 | v1:6     | ethernet1 | 1236::3 | 130473     |         | 0     |
 | 361248 | v1:6     | ethernet1 | 1236::3 | 130474     |         | 0     |
 | 361249 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 361250 | null     | null      | null    | unlabelled |         | 0     |
 | 361251 | null     | null      | null    | unlabelled |         | 0     |
 | 361252 | null     | null      | null    | unlabelled |         | 0     |
 | 361253 | null     | null      | null    | unlabelled |         | 0     |
 | 361254 | null     | null      | null    | unlabelled |         | 0     |
 | 385726 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 450825 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 508866 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 516296 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 763006 | null     | null      | null    | unlabelled |         | 0     |
 | 763007 | v1:4     | ethernet1 | 1.1.3.3 | 832012     |         | 0     |
 | 763008 | v1:4     | ethernet1 | 1.1.3.3 | 832013     |         | 0     |
 | 763009 | v1:4     | ethernet1 | 1.1.3.3 | 832014     |         | 0     |
 | 763010 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 763011 | null     | null      | null    | unlabelled |         | 0     |
 | 763012 | null     | null      | null    | unlabelled |         | 0     |
 | 763013 | null     | null      | null    | unlabelled |         | 0     |
 | 763014 | null     | null      | null    | unlabelled |         | 0     |
 | 763015 | null     | null      | null    | unlabelled |         | 0     |
 | 818932 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 873398 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 949165 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#