here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-16 04:51:35.170
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55773  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 107773 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 110603 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 115392 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 291857 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 352983 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 588657 | null     | null      | null    | unlabelled |         | 0     |
 | 588658 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 588659 | v1:6     | ethernet1 | 1234::2 | 576816     |         | 0     |
 | 588660 | v1:6     | ethernet1 | 1234::2 | 576817     |         | 0     |
 | 588661 | v1:6     | ethernet1 | 1234::2 | 576818     |         | 0     |
 | 588662 | null     | null      | null    | unlabelled |         | 0     |
 | 588663 | null     | null      | null    | unlabelled |         | 0     |
 | 588664 | null     | null      | null    | unlabelled |         | 0     |
 | 588665 | null     | null      | null    | unlabelled |         | 0     |
 | 588666 | null     | null      | null    | unlabelled |         | 0     |
 | 659248 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 698187 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 705027 | null     | null      | null    | unlabelled |         | 0     |
 | 705028 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 705029 | v1:4     | ethernet1 | 1.1.1.2 | 544389     |         | 0     |
 | 705030 | v1:4     | ethernet1 | 1.1.1.2 | 544390     |         | 0     |
 | 705031 | v1:4     | ethernet1 | 1.1.1.2 | 544391     |         | 0     |
 | 705032 | null     | null      | null    | unlabelled |         | 0     |
 | 705033 | null     | null      | null    | unlabelled |         | 0     |
 | 705034 | null     | null      | null    | unlabelled |         | 0     |
 | 705035 | null     | null      | null    | unlabelled |         | 0     |
 | 705036 | null     | null      | null    | unlabelled |         | 0     |
 | 877328 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 982862 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-16 04:51:35.277
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 60510  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 124882 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 420946 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 431550 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 529610 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 542320 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 544387 | null     | null      | null    | unlabelled |         | 0     |
 | 544388 | v1:4     | ethernet1 | 1.1.1.1 | 705028     |         | 1280  |
 | 544389 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 544390 | v1:4     | ethernet2 | 1.1.2.3 | 76823      |         | 640   |
 | 544391 | v1:4     | ethernet2 | 1.1.2.3 | 76824      |         | 640   |
 | 544392 | null     | null      | null    | unlabelled |         | 0     |
 | 544393 | null     | null      | null    | unlabelled |         | 0     |
 | 544394 | null     | null      | null    | unlabelled |         | 0     |
 | 544395 | null     | null      | null    | unlabelled |         | 0     |
 | 544396 | null     | null      | null    | unlabelled |         | 0     |
 | 558187 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 576814 | null     | null      | null    | unlabelled |         | 0     |
 | 576815 | v1:6     | ethernet1 | 1234::1 | 588658     |         | 1280  |
 | 576816 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 576817 | v1:6     | ethernet2 | 1235::3 | 889085     |         | 640   |
 | 576818 | v1:6     | ethernet2 | 1235::3 | 889086     |         | 640   |
 | 576819 | null     | null      | null    | unlabelled |         | 0     |
 | 576820 | null     | null      | null    | unlabelled |         | 0     |
 | 576821 | null     | null      | null    | unlabelled |         | 0     |
 | 576822 | null     | null      | null    | unlabelled |         | 0     |
 | 576823 | null     | null      | null    | unlabelled |         | 0     |
 | 610540 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 671300 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 711920 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 729972 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 950056 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-16 04:51:35.360
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29952   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 76820   | null     | null      | null    | unlabelled |         | 0     |
 | 76821   | v1:4     | ethernet1 | 1.1.2.2 | 544388     |         | 640   |
 | 76822   | v1:4     | ethernet1 | 1.1.2.2 | 544389     |         | 640   |
 | 76823   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 76824   | v1:4     | ethernet2 | 1.1.3.4 | 158729     |         | 1280  |
 | 76825   | null     | null      | null    | unlabelled |         | 0     |
 | 76826   | null     | null      | null    | unlabelled |         | 0     |
 | 76827   | null     | null      | null    | unlabelled |         | 0     |
 | 76828   | null     | null      | null    | unlabelled |         | 0     |
 | 76829   | null     | null      | null    | unlabelled |         | 0     |
 | 104219  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 201528  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 213332  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 281780  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 487452  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 630434  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 771888  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 794698  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 816877  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 872480  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 889082  | null     | null      | null    | unlabelled |         | 0     |
 | 889083  | v1:6     | ethernet1 | 1235::2 | 576815     |         | 640   |
 | 889084  | v1:6     | ethernet1 | 1235::2 | 576816     |         | 640   |
 | 889085  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 889086  | v1:6     | ethernet2 | 1236::4 | 674138     |         | 1280  |
 | 889087  | null     | null      | null    | unlabelled |         | 0     |
 | 889088  | null     | null      | null    | unlabelled |         | 0     |
 | 889089  | null     | null      | null    | unlabelled |         | 0     |
 | 889090  | null     | null      | null    | unlabelled |         | 0     |
 | 889091  | null     | null      | null    | unlabelled |         | 0     |
 | 1043552 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-16 04:51:35.480
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3828   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 24000  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 39065  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 158725 | null     | null      | null    | unlabelled |         | 0     |
 | 158726 | v1:4     | ethernet1 | 1.1.3.3 | 76821      |         | 0     |
 | 158727 | v1:4     | ethernet1 | 1.1.3.3 | 76822      |         | 0     |
 | 158728 | v1:4     | ethernet1 | 1.1.3.3 | 76823      |         | 0     |
 | 158729 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 158730 | null     | null      | null    | unlabelled |         | 0     |
 | 158731 | null     | null      | null    | unlabelled |         | 0     |
 | 158732 | null     | null      | null    | unlabelled |         | 0     |
 | 158733 | null     | null      | null    | unlabelled |         | 0     |
 | 158734 | null     | null      | null    | unlabelled |         | 0     |
 | 288872 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494882 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556899 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 674134 | null     | null      | null    | unlabelled |         | 0     |
 | 674135 | v1:6     | ethernet1 | 1236::3 | 889083     |         | 0     |
 | 674136 | v1:6     | ethernet1 | 1236::3 | 889084     |         | 0     |
 | 674137 | v1:6     | ethernet1 | 1236::3 | 889085     |         | 0     |
 | 674138 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 674139 | null     | null      | null    | unlabelled |         | 0     |
 | 674140 | null     | null      | null    | unlabelled |         | 0     |
 | 674141 | null     | null      | null    | unlabelled |         | 0     |
 | 674142 | null     | null      | null    | unlabelled |         | 0     |
 | 674143 | null     | null      | null    | unlabelled |         | 0     |
 | 676222 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 711074 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 812412 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 866144 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#