here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-13 14:23:42.163
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 51413  | null     | null      | null    | unlabelled |         | 0     |
 | 51414  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 51415  | v1:4     | ethernet1 | 1.1.1.2 | 574218     |         | 0     |
 | 51416  | v1:4     | ethernet1 | 1.1.1.2 | 574219     |         | 0     |
 | 51417  | v1:4     | ethernet1 | 1.1.1.2 | 574220     |         | 0     |
 | 51418  | null     | null      | null    | unlabelled |         | 0     |
 | 51419  | null     | null      | null    | unlabelled |         | 0     |
 | 51420  | null     | null      | null    | unlabelled |         | 0     |
 | 51421  | null     | null      | null    | unlabelled |         | 0     |
 | 51422  | null     | null      | null    | unlabelled |         | 0     |
 | 68934  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 99142  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 109616 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 521478 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 546442 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 587899 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 766649 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783396 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794807 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 814658 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 884647 | null     | null      | null    | unlabelled |         | 0     |
 | 884648 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 884649 | v1:6     | ethernet1 | 1234::2 | 274414     |         | 0     |
 | 884650 | v1:6     | ethernet1 | 1234::2 | 274415     |         | 0     |
 | 884651 | v1:6     | ethernet1 | 1234::2 | 274416     |         | 0     |
 | 884652 | null     | null      | null    | unlabelled |         | 0     |
 | 884653 | null     | null      | null    | unlabelled |         | 0     |
 | 884654 | null     | null      | null    | unlabelled |         | 0     |
 | 884655 | null     | null      | null    | unlabelled |         | 0     |
 | 884656 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-13 14:23:42.286
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15674   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 21138   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 56042   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 131770  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 274412  | null     | null      | null    | unlabelled |         | 0     |
 | 274413  | v1:6     | ethernet1 | 1234::1 | 884648     |         | 1280  |
 | 274414  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 274415  | v1:6     | ethernet2 | 1235::3 | 910399     |         | 640   |
 | 274416  | v1:6     | ethernet2 | 1235::3 | 910400     |         | 640   |
 | 274417  | null     | null      | null    | unlabelled |         | 0     |
 | 274418  | null     | null      | null    | unlabelled |         | 0     |
 | 274419  | null     | null      | null    | unlabelled |         | 0     |
 | 274420  | null     | null      | null    | unlabelled |         | 0     |
 | 274421  | null     | null      | null    | unlabelled |         | 0     |
 | 574216  | null     | null      | null    | unlabelled |         | 0     |
 | 574217  | v1:4     | ethernet1 | 1.1.1.1 | 51414      |         | 1280  |
 | 574218  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 574219  | v1:4     | ethernet2 | 1.1.2.3 | 238817     |         | 640   |
 | 574220  | v1:4     | ethernet2 | 1.1.2.3 | 238818     |         | 640   |
 | 574221  | null     | null      | null    | unlabelled |         | 0     |
 | 574222  | null     | null      | null    | unlabelled |         | 0     |
 | 574223  | null     | null      | null    | unlabelled |         | 0     |
 | 574224  | null     | null      | null    | unlabelled |         | 0     |
 | 574225  | null     | null      | null    | unlabelled |         | 0     |
 | 670140  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 693153  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 783547  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 783742  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 943794  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 951480  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 991845  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1029970 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-13 14:23:42.377
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 133852 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 238814 | null     | null      | null    | unlabelled |         | 0     |
 | 238815 | v1:4     | ethernet1 | 1.1.2.2 | 574217     |         | 640   |
 | 238816 | v1:4     | ethernet1 | 1.1.2.2 | 574218     |         | 640   |
 | 238817 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 238818 | v1:4     | ethernet2 | 1.1.3.4 | 804848     |         | 1280  |
 | 238819 | null     | null      | null    | unlabelled |         | 0     |
 | 238820 | null     | null      | null    | unlabelled |         | 0     |
 | 238821 | null     | null      | null    | unlabelled |         | 0     |
 | 238822 | null     | null      | null    | unlabelled |         | 0     |
 | 238823 | null     | null      | null    | unlabelled |         | 0     |
 | 254116 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 273850 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 319064 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 323254 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438309 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 487541 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 627092 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 710560 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 842001 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 902766 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 910396 | null     | null      | null    | unlabelled |         | 0     |
 | 910397 | v1:6     | ethernet1 | 1235::2 | 274413     |         | 640   |
 | 910398 | v1:6     | ethernet1 | 1235::2 | 274414     |         | 640   |
 | 910399 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 910400 | v1:6     | ethernet2 | 1236::4 | 346477     |         | 1280  |
 | 910401 | null     | null      | null    | unlabelled |         | 0     |
 | 910402 | null     | null      | null    | unlabelled |         | 0     |
 | 910403 | null     | null      | null    | unlabelled |         | 0     |
 | 910404 | null     | null      | null    | unlabelled |         | 0     |
 | 910405 | null     | null      | null    | unlabelled |         | 0     |
 | 993254 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-13 14:23:42.485
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2762   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 57514  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 156752 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 181886 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 241677 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346384 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346473 | null     | null      | null    | unlabelled |         | 0     |
 | 346474 | v1:6     | ethernet1 | 1236::3 | 910397     |         | 0     |
 | 346475 | v1:6     | ethernet1 | 1236::3 | 910398     |         | 0     |
 | 346476 | v1:6     | ethernet1 | 1236::3 | 910399     |         | 0     |
 | 346477 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 346478 | null     | null      | null    | unlabelled |         | 0     |
 | 346479 | null     | null      | null    | unlabelled |         | 0     |
 | 346480 | null     | null      | null    | unlabelled |         | 0     |
 | 346481 | null     | null      | null    | unlabelled |         | 0     |
 | 346482 | null     | null      | null    | unlabelled |         | 0     |
 | 377188 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 478839 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 583865 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 804844 | null     | null      | null    | unlabelled |         | 0     |
 | 804845 | v1:4     | ethernet1 | 1.1.3.3 | 238815     |         | 0     |
 | 804846 | v1:4     | ethernet1 | 1.1.3.3 | 238816     |         | 0     |
 | 804847 | v1:4     | ethernet1 | 1.1.3.3 | 238817     |         | 0     |
 | 804848 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 804849 | null     | null      | null    | unlabelled |         | 0     |
 | 804850 | null     | null      | null    | unlabelled |         | 0     |
 | 804851 | null     | null      | null    | unlabelled |         | 0     |
 | 804852 | null     | null      | null    | unlabelled |         | 0     |
 | 804853 | null     | null      | null    | unlabelled |         | 0     |
 | 971396 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#