here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-13 17:19:40.328
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17877  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 91910  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 264371 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 342632 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 435773 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 460048 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 512545 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 596745 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 648190 | null     | null      | null    | unlabelled |         | 0     |
 | 648191 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 648192 | v1:4     | ethernet1 | 1.1.1.2 | 462026     |         | 0     |
 | 648193 | v1:4     | ethernet1 | 1.1.1.2 | 462027     |         | 0     |
 | 648194 | v1:4     | ethernet1 | 1.1.1.2 | 462028     |         | 0     |
 | 648195 | null     | null      | null    | unlabelled |         | 0     |
 | 648196 | null     | null      | null    | unlabelled |         | 0     |
 | 648197 | null     | null      | null    | unlabelled |         | 0     |
 | 648198 | null     | null      | null    | unlabelled |         | 0     |
 | 648199 | null     | null      | null    | unlabelled |         | 0     |
 | 767856 | null     | null      | null    | unlabelled |         | 0     |
 | 767857 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 767858 | v1:6     | ethernet1 | 1234::2 | 344460     |         | 0     |
 | 767859 | v1:6     | ethernet1 | 1234::2 | 344461     |         | 0     |
 | 767860 | v1:6     | ethernet1 | 1234::2 | 344462     |         | 0     |
 | 767861 | null     | null      | null    | unlabelled |         | 0     |
 | 767862 | null     | null      | null    | unlabelled |         | 0     |
 | 767863 | null     | null      | null    | unlabelled |         | 0     |
 | 767864 | null     | null      | null    | unlabelled |         | 0     |
 | 767865 | null     | null      | null    | unlabelled |         | 0     |
 | 975100 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982795 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-13 17:19:40.430
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 105527 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 161315 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 344458 | null     | null      | null    | unlabelled |         | 0     |
 | 344459 | v1:6     | ethernet1 | 1234::1 | 767857     |         | 1280  |
 | 344460 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 344461 | v1:6     | ethernet2 | 1235::3 | 888067     |         | 640   |
 | 344462 | v1:6     | ethernet2 | 1235::3 | 888068     |         | 640   |
 | 344463 | null     | null      | null    | unlabelled |         | 0     |
 | 344464 | null     | null      | null    | unlabelled |         | 0     |
 | 344465 | null     | null      | null    | unlabelled |         | 0     |
 | 344466 | null     | null      | null    | unlabelled |         | 0     |
 | 344467 | null     | null      | null    | unlabelled |         | 0     |
 | 454404 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 462024 | null     | null      | null    | unlabelled |         | 0     |
 | 462025 | v1:4     | ethernet1 | 1.1.1.1 | 648191     |         | 1280  |
 | 462026 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 462027 | v1:4     | ethernet2 | 1.1.2.3 | 792494     |         | 640   |
 | 462028 | v1:4     | ethernet2 | 1.1.2.3 | 792495     |         | 640   |
 | 462029 | null     | null      | null    | unlabelled |         | 0     |
 | 462030 | null     | null      | null    | unlabelled |         | 0     |
 | 462031 | null     | null      | null    | unlabelled |         | 0     |
 | 462032 | null     | null      | null    | unlabelled |         | 0     |
 | 462033 | null     | null      | null    | unlabelled |         | 0     |
 | 505083 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 518213 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 538810 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 571759 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 756707 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 836189 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 869496 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 947765 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 983494 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-13 17:19:40.546
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 69034   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 75029   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 107150  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 256647  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 280005  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 419648  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 641164  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 713939  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792491  | null     | null      | null    | unlabelled |         | 0     |
 | 792492  | v1:4     | ethernet1 | 1.1.2.2 | 462025     |         | 640   |
 | 792493  | v1:4     | ethernet1 | 1.1.2.2 | 462026     |         | 640   |
 | 792494  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 792495  | v1:4     | ethernet2 | 1.1.3.4 | 955282     |         | 1280  |
 | 792496  | null     | null      | null    | unlabelled |         | 0     |
 | 792497  | null     | null      | null    | unlabelled |         | 0     |
 | 792498  | null     | null      | null    | unlabelled |         | 0     |
 | 792499  | null     | null      | null    | unlabelled |         | 0     |
 | 792500  | null     | null      | null    | unlabelled |         | 0     |
 | 838419  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 888064  | null     | null      | null    | unlabelled |         | 0     |
 | 888065  | v1:6     | ethernet1 | 1235::2 | 344459     |         | 640   |
 | 888066  | v1:6     | ethernet1 | 1235::2 | 344460     |         | 640   |
 | 888067  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 888068  | v1:6     | ethernet2 | 1236::4 | 348414     |         | 1280  |
 | 888069  | null     | null      | null    | unlabelled |         | 0     |
 | 888070  | null     | null      | null    | unlabelled |         | 0     |
 | 888071  | null     | null      | null    | unlabelled |         | 0     |
 | 888072  | null     | null      | null    | unlabelled |         | 0     |
 | 888073  | null     | null      | null    | unlabelled |         | 0     |
 | 897446  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1028589 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1030444 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-13 17:19:40.653
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 194900  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 268861  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 286081  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 348410  | null     | null      | null    | unlabelled |         | 0     |
 | 348411  | v1:6     | ethernet1 | 1236::3 | 888065     |         | 0     |
 | 348412  | v1:6     | ethernet1 | 1236::3 | 888066     |         | 0     |
 | 348413  | v1:6     | ethernet1 | 1236::3 | 888067     |         | 0     |
 | 348414  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 348415  | null     | null      | null    | unlabelled |         | 0     |
 | 348416  | null     | null      | null    | unlabelled |         | 0     |
 | 348417  | null     | null      | null    | unlabelled |         | 0     |
 | 348418  | null     | null      | null    | unlabelled |         | 0     |
 | 348419  | null     | null      | null    | unlabelled |         | 0     |
 | 481307  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494576  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 529875  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 563296  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 701858  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 800714  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955278  | null     | null      | null    | unlabelled |         | 0     |
 | 955279  | v1:4     | ethernet1 | 1.1.3.3 | 792492     |         | 0     |
 | 955280  | v1:4     | ethernet1 | 1.1.3.3 | 792493     |         | 0     |
 | 955281  | v1:4     | ethernet1 | 1.1.3.3 | 792494     |         | 0     |
 | 955282  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 955283  | null     | null      | null    | unlabelled |         | 0     |
 | 955284  | null     | null      | null    | unlabelled |         | 0     |
 | 955285  | null     | null      | null    | unlabelled |         | 0     |
 | 955286  | null     | null      | null    | unlabelled |         | 0     |
 | 955287  | null     | null      | null    | unlabelled |         | 0     |
 | 1009352 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#