here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-07 22:42:10.138
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5268    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 17170   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 132704  | null     | null      | null    | unlabelled |         | 0     |
 | 132705  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 132706  | v1:6     | ethernet1 | 1234::2 | 920129     |         | 0     |
 | 132707  | v1:6     | ethernet1 | 1234::2 | 920130     |         | 0     |
 | 132708  | v1:6     | ethernet1 | 1234::2 | 920131     |         | 0     |
 | 132709  | null     | null      | null    | unlabelled |         | 0     |
 | 132710  | null     | null      | null    | unlabelled |         | 0     |
 | 132711  | null     | null      | null    | unlabelled |         | 0     |
 | 132712  | null     | null      | null    | unlabelled |         | 0     |
 | 132713  | null     | null      | null    | unlabelled |         | 0     |
 | 132848  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215998  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 374325  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 483946  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 495240  | null     | null      | null    | unlabelled |         | 0     |
 | 495241  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 495242  | v1:4     | ethernet1 | 1.1.1.2 | 47310      |         | 0     |
 | 495243  | v1:4     | ethernet1 | 1.1.1.2 | 47311      |         | 0     |
 | 495244  | v1:4     | ethernet1 | 1.1.1.2 | 47312      |         | 0     |
 | 495245  | null     | null      | null    | unlabelled |         | 0     |
 | 495246  | null     | null      | null    | unlabelled |         | 0     |
 | 495247  | null     | null      | null    | unlabelled |         | 0     |
 | 495248  | null     | null      | null    | unlabelled |         | 0     |
 | 495249  | null     | null      | null    | unlabelled |         | 0     |
 | 601993  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 950310  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1036680 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1046957 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-07 22:42:10.240
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47308  | null     | null      | null    | unlabelled |         | 0     |
 | 47309  | v1:4     | ethernet1 | 1.1.1.1 | 495241     |         | 1280  |
 | 47310  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 47311  | v1:4     | ethernet2 | 1.1.2.3 | 850631     |         | 640   |
 | 47312  | v1:4     | ethernet2 | 1.1.2.3 | 850632     |         | 640   |
 | 47313  | null     | null      | null    | unlabelled |         | 0     |
 | 47314  | null     | null      | null    | unlabelled |         | 0     |
 | 47315  | null     | null      | null    | unlabelled |         | 0     |
 | 47316  | null     | null      | null    | unlabelled |         | 0     |
 | 47317  | null     | null      | null    | unlabelled |         | 0     |
 | 47488  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 60100  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 286722 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 313462 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 363237 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372053 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 431619 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 434661 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 594791 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 624931 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 681545 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 705340 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 920127 | null     | null      | null    | unlabelled |         | 0     |
 | 920128 | v1:6     | ethernet1 | 1234::1 | 132705     |         | 1280  |
 | 920129 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 920130 | v1:6     | ethernet2 | 1235::3 | 976708     |         | 640   |
 | 920131 | v1:6     | ethernet2 | 1235::3 | 976709     |         | 640   |
 | 920132 | null     | null      | null    | unlabelled |         | 0     |
 | 920133 | null     | null      | null    | unlabelled |         | 0     |
 | 920134 | null     | null      | null    | unlabelled |         | 0     |
 | 920135 | null     | null      | null    | unlabelled |         | 0     |
 | 920136 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-07 22:42:10.344
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 258744  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 315313  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 458694  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 580842  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 669672  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 696708  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 800601  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 805596  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 850628  | null     | null      | null    | unlabelled |         | 0     |
 | 850629  | v1:4     | ethernet1 | 1.1.2.2 | 47309      |         | 640   |
 | 850630  | v1:4     | ethernet1 | 1.1.2.2 | 47310      |         | 640   |
 | 850631  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 850632  | v1:4     | ethernet2 | 1.1.3.4 | 672494     |         | 1280  |
 | 850633  | null     | null      | null    | unlabelled |         | 0     |
 | 850634  | null     | null      | null    | unlabelled |         | 0     |
 | 850635  | null     | null      | null    | unlabelled |         | 0     |
 | 850636  | null     | null      | null    | unlabelled |         | 0     |
 | 850637  | null     | null      | null    | unlabelled |         | 0     |
 | 926533  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 976705  | null     | null      | null    | unlabelled |         | 0     |
 | 976706  | v1:6     | ethernet1 | 1235::2 | 920128     |         | 640   |
 | 976707  | v1:6     | ethernet1 | 1235::2 | 920129     |         | 640   |
 | 976708  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 976709  | v1:6     | ethernet2 | 1236::4 | 643613     |         | 1280  |
 | 976710  | null     | null      | null    | unlabelled |         | 0     |
 | 976711  | null     | null      | null    | unlabelled |         | 0     |
 | 976712  | null     | null      | null    | unlabelled |         | 0     |
 | 976713  | null     | null      | null    | unlabelled |         | 0     |
 | 976714  | null     | null      | null    | unlabelled |         | 0     |
 | 977145  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 999668  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1042662 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-07 22:42:10.452
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26530  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 256175 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 357828 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 361743 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 419391 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 453449 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 643609 | null     | null      | null    | unlabelled |         | 0     |
 | 643610 | v1:6     | ethernet1 | 1236::3 | 976706     |         | 0     |
 | 643611 | v1:6     | ethernet1 | 1236::3 | 976707     |         | 0     |
 | 643612 | v1:6     | ethernet1 | 1236::3 | 976708     |         | 0     |
 | 643613 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 643614 | null     | null      | null    | unlabelled |         | 0     |
 | 643615 | null     | null      | null    | unlabelled |         | 0     |
 | 643616 | null     | null      | null    | unlabelled |         | 0     |
 | 643617 | null     | null      | null    | unlabelled |         | 0     |
 | 643618 | null     | null      | null    | unlabelled |         | 0     |
 | 672490 | null     | null      | null    | unlabelled |         | 0     |
 | 672491 | v1:4     | ethernet1 | 1.1.3.3 | 850629     |         | 0     |
 | 672492 | v1:4     | ethernet1 | 1.1.3.3 | 850630     |         | 0     |
 | 672493 | v1:4     | ethernet1 | 1.1.3.3 | 850631     |         | 0     |
 | 672494 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 672495 | null     | null      | null    | unlabelled |         | 0     |
 | 672496 | null     | null      | null    | unlabelled |         | 0     |
 | 672497 | null     | null      | null    | unlabelled |         | 0     |
 | 672498 | null     | null      | null    | unlabelled |         | 0     |
 | 672499 | null     | null      | null    | unlabelled |         | 0     |
 | 757404 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 777396 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 875738 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 995524 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#