here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-12 03:43:25.450
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26412  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 131889 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 144866 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 202378 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 245166 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 266109 | null     | null      | null    | unlabelled |         | 0     |
 | 266110 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 266111 | v1:4     | ethernet1 | 1.1.1.2 | 66503      |         | 0     |
 | 266112 | v1:4     | ethernet1 | 1.1.1.2 | 66504      |         | 0     |
 | 266113 | v1:4     | ethernet1 | 1.1.1.2 | 66505      |         | 0     |
 | 266114 | null     | null      | null    | unlabelled |         | 0     |
 | 266115 | null     | null      | null    | unlabelled |         | 0     |
 | 266116 | null     | null      | null    | unlabelled |         | 0     |
 | 266117 | null     | null      | null    | unlabelled |         | 0     |
 | 266118 | null     | null      | null    | unlabelled |         | 0     |
 | 325163 | null     | null      | null    | unlabelled |         | 0     |
 | 325164 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 325165 | v1:6     | ethernet1 | 1234::2 | 213557     |         | 0     |
 | 325166 | v1:6     | ethernet1 | 1234::2 | 213558     |         | 0     |
 | 325167 | v1:6     | ethernet1 | 1234::2 | 213559     |         | 0     |
 | 325168 | null     | null      | null    | unlabelled |         | 0     |
 | 325169 | null     | null      | null    | unlabelled |         | 0     |
 | 325170 | null     | null      | null    | unlabelled |         | 0     |
 | 325171 | null     | null      | null    | unlabelled |         | 0     |
 | 325172 | null     | null      | null    | unlabelled |         | 0     |
 | 624821 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 658876 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 671255 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 743064 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 924867 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-12 03:43:25.522
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52397  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 58627  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 66501  | null     | null      | null    | unlabelled |         | 0     |
 | 66502  | v1:4     | ethernet1 | 1.1.1.1 | 266110     |         | 1280  |
 | 66503  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 66504  | v1:4     | ethernet2 | 1.1.2.3 | 554737     |         | 640   |
 | 66505  | v1:4     | ethernet2 | 1.1.2.3 | 554738     |         | 640   |
 | 66506  | null     | null      | null    | unlabelled |         | 0     |
 | 66507  | null     | null      | null    | unlabelled |         | 0     |
 | 66508  | null     | null      | null    | unlabelled |         | 0     |
 | 66509  | null     | null      | null    | unlabelled |         | 0     |
 | 66510  | null     | null      | null    | unlabelled |         | 0     |
 | 69253  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 167635 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 213555 | null     | null      | null    | unlabelled |         | 0     |
 | 213556 | v1:6     | ethernet1 | 1234::1 | 325164     |         | 1280  |
 | 213557 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 213558 | v1:6     | ethernet2 | 1235::3 | 596107     |         | 640   |
 | 213559 | v1:6     | ethernet2 | 1235::3 | 596108     |         | 640   |
 | 213560 | null     | null      | null    | unlabelled |         | 0     |
 | 213561 | null     | null      | null    | unlabelled |         | 0     |
 | 213562 | null     | null      | null    | unlabelled |         | 0     |
 | 213563 | null     | null      | null    | unlabelled |         | 0     |
 | 213564 | null     | null      | null    | unlabelled |         | 0     |
 | 500306 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 505377 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 678649 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 679548 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 681378 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 797900 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 883696 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 985221 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-12 03:43:25.636
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34707  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 48405  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 70852  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 175274 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 462871 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 489636 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 533460 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 552158 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 554734 | null     | null      | null    | unlabelled |         | 0     |
 | 554735 | v1:4     | ethernet1 | 1.1.2.2 | 66502      |         | 640   |
 | 554736 | v1:4     | ethernet1 | 1.1.2.2 | 66503      |         | 640   |
 | 554737 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 554738 | v1:4     | ethernet2 | 1.1.3.4 | 616446     |         | 1280  |
 | 554739 | null     | null      | null    | unlabelled |         | 0     |
 | 554740 | null     | null      | null    | unlabelled |         | 0     |
 | 554741 | null     | null      | null    | unlabelled |         | 0     |
 | 554742 | null     | null      | null    | unlabelled |         | 0     |
 | 554743 | null     | null      | null    | unlabelled |         | 0     |
 | 567542 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 596104 | null     | null      | null    | unlabelled |         | 0     |
 | 596105 | v1:6     | ethernet1 | 1235::2 | 213556     |         | 640   |
 | 596106 | v1:6     | ethernet1 | 1235::2 | 213557     |         | 640   |
 | 596107 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 596108 | v1:6     | ethernet2 | 1236::4 | 689210     |         | 1280  |
 | 596109 | null     | null      | null    | unlabelled |         | 0     |
 | 596110 | null     | null      | null    | unlabelled |         | 0     |
 | 596111 | null     | null      | null    | unlabelled |         | 0     |
 | 596112 | null     | null      | null    | unlabelled |         | 0     |
 | 596113 | null     | null      | null    | unlabelled |         | 0     |
 | 879955 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 882725 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 999393 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-12 03:43:25.731
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 62488   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 94295   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 385804  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 478074  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 593681  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 616442  | null     | null      | null    | unlabelled |         | 0     |
 | 616443  | v1:4     | ethernet1 | 1.1.3.3 | 554735     |         | 0     |
 | 616444  | v1:4     | ethernet1 | 1.1.3.3 | 554736     |         | 0     |
 | 616445  | v1:4     | ethernet1 | 1.1.3.3 | 554737     |         | 0     |
 | 616446  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 616447  | null     | null      | null    | unlabelled |         | 0     |
 | 616448  | null     | null      | null    | unlabelled |         | 0     |
 | 616449  | null     | null      | null    | unlabelled |         | 0     |
 | 616450  | null     | null      | null    | unlabelled |         | 0     |
 | 616451  | null     | null      | null    | unlabelled |         | 0     |
 | 641098  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 689206  | null     | null      | null    | unlabelled |         | 0     |
 | 689207  | v1:6     | ethernet1 | 1236::3 | 596105     |         | 0     |
 | 689208  | v1:6     | ethernet1 | 1236::3 | 596106     |         | 0     |
 | 689209  | v1:6     | ethernet1 | 1236::3 | 596107     |         | 0     |
 | 689210  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 689211  | null     | null      | null    | unlabelled |         | 0     |
 | 689212  | null     | null      | null    | unlabelled |         | 0     |
 | 689213  | null     | null      | null    | unlabelled |         | 0     |
 | 689214  | null     | null      | null    | unlabelled |         | 0     |
 | 689215  | null     | null      | null    | unlabelled |         | 0     |
 | 912964  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 921077  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1013911 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1030321 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#