here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-10 06:49:04.811
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 58797   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 421142  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 531353  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 626695  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 655156  | null     | null      | null    | unlabelled |         | 0     |
 | 655157  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 655158  | v1:6     | ethernet1 | 1234::2 | 58955      |         | 0     |
 | 655159  | v1:6     | ethernet1 | 1234::2 | 58956      |         | 0     |
 | 655160  | v1:6     | ethernet1 | 1234::2 | 58957      |         | 0     |
 | 655161  | null     | null      | null    | unlabelled |         | 0     |
 | 655162  | null     | null      | null    | unlabelled |         | 0     |
 | 655163  | null     | null      | null    | unlabelled |         | 0     |
 | 655164  | null     | null      | null    | unlabelled |         | 0     |
 | 655165  | null     | null      | null    | unlabelled |         | 0     |
 | 693681  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 729184  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 817572  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 818706  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 948324  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 982655  | null     | null      | null    | unlabelled |         | 0     |
 | 982656  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 982657  | v1:4     | ethernet1 | 1.1.1.2 | 418254     |         | 0     |
 | 982658  | v1:4     | ethernet1 | 1.1.1.2 | 418255     |         | 0     |
 | 982659  | v1:4     | ethernet1 | 1.1.1.2 | 418256     |         | 0     |
 | 982660  | null     | null      | null    | unlabelled |         | 0     |
 | 982661  | null     | null      | null    | unlabelled |         | 0     |
 | 982662  | null     | null      | null    | unlabelled |         | 0     |
 | 982663  | null     | null      | null    | unlabelled |         | 0     |
 | 982664  | null     | null      | null    | unlabelled |         | 0     |
 | 1022832 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-10 06:49:04.923
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28630  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 58953  | null     | null      | null    | unlabelled |         | 0     |
 | 58954  | v1:6     | ethernet1 | 1234::1 | 655157     |         | 1280  |
 | 58955  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 58956  | v1:6     | ethernet2 | 1235::3 | 415619     |         | 640   |
 | 58957  | v1:6     | ethernet2 | 1235::3 | 415620     |         | 640   |
 | 58958  | null     | null      | null    | unlabelled |         | 0     |
 | 58959  | null     | null      | null    | unlabelled |         | 0     |
 | 58960  | null     | null      | null    | unlabelled |         | 0     |
 | 58961  | null     | null      | null    | unlabelled |         | 0     |
 | 58962  | null     | null      | null    | unlabelled |         | 0     |
 | 141018 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 337158 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 405474 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 418252 | null     | null      | null    | unlabelled |         | 0     |
 | 418253 | v1:4     | ethernet1 | 1.1.1.1 | 982656     |         | 1280  |
 | 418254 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 418255 | v1:4     | ethernet2 | 1.1.2.3 | 57519      |         | 640   |
 | 418256 | v1:4     | ethernet2 | 1.1.2.3 | 57520      |         | 640   |
 | 418257 | null     | null      | null    | unlabelled |         | 0     |
 | 418258 | null     | null      | null    | unlabelled |         | 0     |
 | 418259 | null     | null      | null    | unlabelled |         | 0     |
 | 418260 | null     | null      | null    | unlabelled |         | 0     |
 | 418261 | null     | null      | null    | unlabelled |         | 0     |
 | 504540 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 539624 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 605533 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 698227 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 768175 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871471 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 886946 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 903053 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-10 06:49:05.026
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 57516   | null     | null      | null    | unlabelled |         | 0     |
 | 57517   | v1:4     | ethernet1 | 1.1.2.2 | 418253     |         | 640   |
 | 57518   | v1:4     | ethernet1 | 1.1.2.2 | 418254     |         | 640   |
 | 57519   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 57520   | v1:4     | ethernet2 | 1.1.3.4 | 578836     |         | 1280  |
 | 57521   | null     | null      | null    | unlabelled |         | 0     |
 | 57522   | null     | null      | null    | unlabelled |         | 0     |
 | 57523   | null     | null      | null    | unlabelled |         | 0     |
 | 57524   | null     | null      | null    | unlabelled |         | 0     |
 | 57525   | null     | null      | null    | unlabelled |         | 0     |
 | 223881  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 230974  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 277447  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 415616  | null     | null      | null    | unlabelled |         | 0     |
 | 415617  | v1:6     | ethernet1 | 1235::2 | 58954      |         | 640   |
 | 415618  | v1:6     | ethernet1 | 1235::2 | 58955      |         | 640   |
 | 415619  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 415620  | v1:6     | ethernet2 | 1236::4 | 950973     |         | 1280  |
 | 415621  | null     | null      | null    | unlabelled |         | 0     |
 | 415622  | null     | null      | null    | unlabelled |         | 0     |
 | 415623  | null     | null      | null    | unlabelled |         | 0     |
 | 415624  | null     | null      | null    | unlabelled |         | 0     |
 | 415625  | null     | null      | null    | unlabelled |         | 0     |
 | 455946  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 557392  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580388  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 596901  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 728490  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 757241  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 790783  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 987150  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1026795 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-10 06:49:05.143
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 62562  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 141373 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 147563 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 151530 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 264183 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 392269 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 432655 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 578832 | null     | null      | null    | unlabelled |         | 0     |
 | 578833 | v1:4     | ethernet1 | 1.1.3.3 | 57517      |         | 0     |
 | 578834 | v1:4     | ethernet1 | 1.1.3.3 | 57518      |         | 0     |
 | 578835 | v1:4     | ethernet1 | 1.1.3.3 | 57519      |         | 0     |
 | 578836 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 578837 | null     | null      | null    | unlabelled |         | 0     |
 | 578838 | null     | null      | null    | unlabelled |         | 0     |
 | 578839 | null     | null      | null    | unlabelled |         | 0     |
 | 578840 | null     | null      | null    | unlabelled |         | 0     |
 | 578841 | null     | null      | null    | unlabelled |         | 0     |
 | 704557 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711753 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 950969 | null     | null      | null    | unlabelled |         | 0     |
 | 950970 | v1:6     | ethernet1 | 1236::3 | 415617     |         | 0     |
 | 950971 | v1:6     | ethernet1 | 1236::3 | 415618     |         | 0     |
 | 950972 | v1:6     | ethernet1 | 1236::3 | 415619     |         | 0     |
 | 950973 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 950974 | null     | null      | null    | unlabelled |         | 0     |
 | 950975 | null     | null      | null    | unlabelled |         | 0     |
 | 950976 | null     | null      | null    | unlabelled |         | 0     |
 | 950977 | null     | null      | null    | unlabelled |         | 0     |
 | 950978 | null     | null      | null    | unlabelled |         | 0     |
 | 994261 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#