here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-09 17:32:16.275
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21065  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 25417  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 29525  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 37996  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 86247  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 506526 | null     | null      | null    | unlabelled |         | 0     |
 | 506527 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 506528 | v1:4     | ethernet1 | 1.1.1.2 | 813125     |         | 0     |
 | 506529 | v1:4     | ethernet1 | 1.1.1.2 | 813126     |         | 0     |
 | 506530 | v1:4     | ethernet1 | 1.1.1.2 | 813127     |         | 0     |
 | 506531 | null     | null      | null    | unlabelled |         | 0     |
 | 506532 | null     | null      | null    | unlabelled |         | 0     |
 | 506533 | null     | null      | null    | unlabelled |         | 0     |
 | 506534 | null     | null      | null    | unlabelled |         | 0     |
 | 506535 | null     | null      | null    | unlabelled |         | 0     |
 | 666264 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 707336 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 785248 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786686 | null     | null      | null    | unlabelled |         | 0     |
 | 786687 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 786688 | v1:6     | ethernet1 | 1234::2 | 97925      |         | 0     |
 | 786689 | v1:6     | ethernet1 | 1234::2 | 97926      |         | 0     |
 | 786690 | v1:6     | ethernet1 | 1234::2 | 97927      |         | 0     |
 | 786691 | null     | null      | null    | unlabelled |         | 0     |
 | 786692 | null     | null      | null    | unlabelled |         | 0     |
 | 786693 | null     | null      | null    | unlabelled |         | 0     |
 | 786694 | null     | null      | null    | unlabelled |         | 0     |
 | 786695 | null     | null      | null    | unlabelled |         | 0     |
 | 913554 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 918713 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-09 17:32:16.385
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 57189   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 86223   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 97923   | null     | null      | null    | unlabelled |         | 0     |
 | 97924   | v1:6     | ethernet1 | 1234::1 | 786687     |         | 1280  |
 | 97925   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 97926   | v1:6     | ethernet2 | 1235::3 | 450658     |         | 640   |
 | 97927   | v1:6     | ethernet2 | 1235::3 | 450659     |         | 640   |
 | 97928   | null     | null      | null    | unlabelled |         | 0     |
 | 97929   | null     | null      | null    | unlabelled |         | 0     |
 | 97930   | null     | null      | null    | unlabelled |         | 0     |
 | 97931   | null     | null      | null    | unlabelled |         | 0     |
 | 97932   | null     | null      | null    | unlabelled |         | 0     |
 | 242394  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 362441  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 453269  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 575364  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755706  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 813123  | null     | null      | null    | unlabelled |         | 0     |
 | 813124  | v1:4     | ethernet1 | 1.1.1.1 | 506527     |         | 1280  |
 | 813125  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 813126  | v1:4     | ethernet2 | 1.1.2.3 | 116930     |         | 640   |
 | 813127  | v1:4     | ethernet2 | 1.1.2.3 | 116931     |         | 640   |
 | 813128  | null     | null      | null    | unlabelled |         | 0     |
 | 813129  | null     | null      | null    | unlabelled |         | 0     |
 | 813130  | null     | null      | null    | unlabelled |         | 0     |
 | 813131  | null     | null      | null    | unlabelled |         | 0     |
 | 813132  | null     | null      | null    | unlabelled |         | 0     |
 | 854357  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 985915  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 986412  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1003022 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1034703 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-09 17:32:16.459
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76110  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 116927 | null     | null      | null    | unlabelled |         | 0     |
 | 116928 | v1:4     | ethernet1 | 1.1.2.2 | 813124     |         | 640   |
 | 116929 | v1:4     | ethernet1 | 1.1.2.2 | 813125     |         | 640   |
 | 116930 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 116931 | v1:4     | ethernet2 | 1.1.3.4 | 920148     |         | 1280  |
 | 116932 | null     | null      | null    | unlabelled |         | 0     |
 | 116933 | null     | null      | null    | unlabelled |         | 0     |
 | 116934 | null     | null      | null    | unlabelled |         | 0     |
 | 116935 | null     | null      | null    | unlabelled |         | 0     |
 | 116936 | null     | null      | null    | unlabelled |         | 0     |
 | 252273 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 280396 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 354301 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 417664 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 450655 | null     | null      | null    | unlabelled |         | 0     |
 | 450656 | v1:6     | ethernet1 | 1235::2 | 97924      |         | 640   |
 | 450657 | v1:6     | ethernet1 | 1235::2 | 97925      |         | 640   |
 | 450658 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 450659 | v1:6     | ethernet2 | 1236::4 | 527078     |         | 1280  |
 | 450660 | null     | null      | null    | unlabelled |         | 0     |
 | 450661 | null     | null      | null    | unlabelled |         | 0     |
 | 450662 | null     | null      | null    | unlabelled |         | 0     |
 | 450663 | null     | null      | null    | unlabelled |         | 0     |
 | 450664 | null     | null      | null    | unlabelled |         | 0     |
 | 545948 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 644591 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 651122 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 669726 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 720061 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 835715 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 928274 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-09 17:32:16.589
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22501  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 74843  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 104508 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 207919 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 375174 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 413457 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 424100 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 527074 | null     | null      | null    | unlabelled |         | 0     |
 | 527075 | v1:6     | ethernet1 | 1236::3 | 450656     |         | 0     |
 | 527076 | v1:6     | ethernet1 | 1236::3 | 450657     |         | 0     |
 | 527077 | v1:6     | ethernet1 | 1236::3 | 450658     |         | 0     |
 | 527078 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 527079 | null     | null      | null    | unlabelled |         | 0     |
 | 527080 | null     | null      | null    | unlabelled |         | 0     |
 | 527081 | null     | null      | null    | unlabelled |         | 0     |
 | 527082 | null     | null      | null    | unlabelled |         | 0     |
 | 527083 | null     | null      | null    | unlabelled |         | 0     |
 | 735651 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 878380 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 890201 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 920144 | null     | null      | null    | unlabelled |         | 0     |
 | 920145 | v1:4     | ethernet1 | 1.1.3.3 | 116928     |         | 0     |
 | 920146 | v1:4     | ethernet1 | 1.1.3.3 | 116929     |         | 0     |
 | 920147 | v1:4     | ethernet1 | 1.1.3.3 | 116930     |         | 0     |
 | 920148 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 920149 | null     | null      | null    | unlabelled |         | 0     |
 | 920150 | null     | null      | null    | unlabelled |         | 0     |
 | 920151 | null     | null      | null    | unlabelled |         | 0     |
 | 920152 | null     | null      | null    | unlabelled |         | 0     |
 | 920153 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#