here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-02 18:32:08.828
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 96264   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 174331  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 352285  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 358964  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 601483  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 705076  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 761176  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 872396  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 875861  | null     | null      | null    | unlabelled |         | 0     |
 | 875862  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 875863  | v1:4     | ethernet1 | 1.1.1.2 | 1000527    |         | 0     |
 | 875864  | v1:4     | ethernet1 | 1.1.1.2 | 1000528    |         | 0     |
 | 875865  | v1:4     | ethernet1 | 1.1.1.2 | 1000529    |         | 0     |
 | 875866  | null     | null      | null    | unlabelled |         | 0     |
 | 875867  | null     | null      | null    | unlabelled |         | 0     |
 | 875868  | null     | null      | null    | unlabelled |         | 0     |
 | 875869  | null     | null      | null    | unlabelled |         | 0     |
 | 875870  | null     | null      | null    | unlabelled |         | 0     |
 | 928703  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 968396  | null     | null      | null    | unlabelled |         | 0     |
 | 968397  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 968398  | v1:6     | ethernet1 | 1234::2 | 608411     |         | 0     |
 | 968399  | v1:6     | ethernet1 | 1234::2 | 608412     |         | 0     |
 | 968400  | v1:6     | ethernet1 | 1234::2 | 608413     |         | 0     |
 | 968401  | null     | null      | null    | unlabelled |         | 0     |
 | 968402  | null     | null      | null    | unlabelled |         | 0     |
 | 968403  | null     | null      | null    | unlabelled |         | 0     |
 | 968404  | null     | null      | null    | unlabelled |         | 0     |
 | 968405  | null     | null      | null    | unlabelled |         | 0     |
 | 1007979 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-02 18:32:08.939
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 75658   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 160745  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 175194  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 181978  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 246868  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 300174  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 433400  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 507252  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 591843  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 608409  | null     | null      | null    | unlabelled |         | 0     |
 | 608410  | v1:6     | ethernet1 | 1234::1 | 968397     |         | 1280  |
 | 608411  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 608412  | v1:6     | ethernet2 | 1235::3 | 374267     |         | 640   |
 | 608413  | v1:6     | ethernet2 | 1235::3 | 374268     |         | 640   |
 | 608414  | null     | null      | null    | unlabelled |         | 0     |
 | 608415  | null     | null      | null    | unlabelled |         | 0     |
 | 608416  | null     | null      | null    | unlabelled |         | 0     |
 | 608417  | null     | null      | null    | unlabelled |         | 0     |
 | 608418  | null     | null      | null    | unlabelled |         | 0     |
 | 816749  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 837476  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1000525 | null     | null      | null    | unlabelled |         | 0     |
 | 1000526 | v1:4     | ethernet1 | 1.1.1.1 | 875862     |         | 1280  |
 | 1000527 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1000528 | v1:4     | ethernet2 | 1.1.2.3 | 186008     |         | 640   |
 | 1000529 | v1:4     | ethernet2 | 1.1.2.3 | 186009     |         | 640   |
 | 1000530 | null     | null      | null    | unlabelled |         | 0     |
 | 1000531 | null     | null      | null    | unlabelled |         | 0     |
 | 1000532 | null     | null      | null    | unlabelled |         | 0     |
 | 1000533 | null     | null      | null    | unlabelled |         | 0     |
 | 1000534 | null     | null      | null    | unlabelled |         | 0     |
 | 1033217 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-02 18:32:09.028
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22435  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178262 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 186005 | null     | null      | null    | unlabelled |         | 0     |
 | 186006 | v1:4     | ethernet1 | 1.1.2.2 | 1000526    |         | 640   |
 | 186007 | v1:4     | ethernet1 | 1.1.2.2 | 1000527    |         | 640   |
 | 186008 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 186009 | v1:4     | ethernet2 | 1.1.3.4 | 839673     |         | 1280  |
 | 186010 | null     | null      | null    | unlabelled |         | 0     |
 | 186011 | null     | null      | null    | unlabelled |         | 0     |
 | 186012 | null     | null      | null    | unlabelled |         | 0     |
 | 186013 | null     | null      | null    | unlabelled |         | 0     |
 | 186014 | null     | null      | null    | unlabelled |         | 0     |
 | 229193 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 327739 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 348919 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 374264 | null     | null      | null    | unlabelled |         | 0     |
 | 374265 | v1:6     | ethernet1 | 1235::2 | 608410     |         | 640   |
 | 374266 | v1:6     | ethernet1 | 1235::2 | 608411     |         | 640   |
 | 374267 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 374268 | v1:6     | ethernet2 | 1236::4 | 460418     |         | 1280  |
 | 374269 | null     | null      | null    | unlabelled |         | 0     |
 | 374270 | null     | null      | null    | unlabelled |         | 0     |
 | 374271 | null     | null      | null    | unlabelled |         | 0     |
 | 374272 | null     | null      | null    | unlabelled |         | 0     |
 | 374273 | null     | null      | null    | unlabelled |         | 0     |
 | 469377 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 471369 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 554522 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 574025 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 658877 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 818177 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 983155 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-02 18:32:09.143
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8425   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 133600 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 214467 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 218773 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 269421 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 296576 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 361353 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 369968 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 460414 | null     | null      | null    | unlabelled |         | 0     |
 | 460415 | v1:6     | ethernet1 | 1236::3 | 374265     |         | 0     |
 | 460416 | v1:6     | ethernet1 | 1236::3 | 374266     |         | 0     |
 | 460417 | v1:6     | ethernet1 | 1236::3 | 374267     |         | 0     |
 | 460418 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 460419 | null     | null      | null    | unlabelled |         | 0     |
 | 460420 | null     | null      | null    | unlabelled |         | 0     |
 | 460421 | null     | null      | null    | unlabelled |         | 0     |
 | 460422 | null     | null      | null    | unlabelled |         | 0     |
 | 460423 | null     | null      | null    | unlabelled |         | 0     |
 | 839669 | null     | null      | null    | unlabelled |         | 0     |
 | 839670 | v1:4     | ethernet1 | 1.1.3.3 | 186006     |         | 0     |
 | 839671 | v1:4     | ethernet1 | 1.1.3.3 | 186007     |         | 0     |
 | 839672 | v1:4     | ethernet1 | 1.1.3.3 | 186008     |         | 0     |
 | 839673 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 839674 | null     | null      | null    | unlabelled |         | 0     |
 | 839675 | null     | null      | null    | unlabelled |         | 0     |
 | 839676 | null     | null      | null    | unlabelled |         | 0     |
 | 839677 | null     | null      | null    | unlabelled |         | 0     |
 | 839678 | null     | null      | null    | unlabelled |         | 0     |
 | 848966 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 959604 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#