here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-12 21:41:14.346
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 113642  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 304246  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 356505  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 417593  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 430047  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 613638  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 619485  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 631247  | null     | null      | null    | unlabelled |         | 0     |
 | 631248  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 631249  | v1:6     | ethernet1 | 1234::2 | 4954       |         | 0     |
 | 631250  | v1:6     | ethernet1 | 1234::2 | 4955       |         | 0     |
 | 631251  | v1:6     | ethernet1 | 1234::2 | 4956       |         | 0     |
 | 631252  | null     | null      | null    | unlabelled |         | 0     |
 | 631253  | null     | null      | null    | unlabelled |         | 0     |
 | 631254  | null     | null      | null    | unlabelled |         | 0     |
 | 631255  | null     | null      | null    | unlabelled |         | 0     |
 | 631256  | null     | null      | null    | unlabelled |         | 0     |
 | 757151  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 858898  | null     | null      | null    | unlabelled |         | 0     |
 | 858899  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 858900  | v1:4     | ethernet1 | 1.1.1.2 | 620467     |         | 0     |
 | 858901  | v1:4     | ethernet1 | 1.1.1.2 | 620468     |         | 0     |
 | 858902  | v1:4     | ethernet1 | 1.1.1.2 | 620469     |         | 0     |
 | 858903  | null     | null      | null    | unlabelled |         | 0     |
 | 858904  | null     | null      | null    | unlabelled |         | 0     |
 | 858905  | null     | null      | null    | unlabelled |         | 0     |
 | 858906  | null     | null      | null    | unlabelled |         | 0     |
 | 858907  | null     | null      | null    | unlabelled |         | 0     |
 | 997363  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1037869 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-12 21:41:14.443
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4952    | null     | null      | null    | unlabelled |         | 0     |
 | 4953    | v1:6     | ethernet1 | 1234::1 | 631248     |         | 1280  |
 | 4954    | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 4955    | v1:6     | ethernet2 | 1235::3 | 596590     |         | 640   |
 | 4956    | v1:6     | ethernet2 | 1235::3 | 596591     |         | 640   |
 | 4957    | null     | null      | null    | unlabelled |         | 0     |
 | 4958    | null     | null      | null    | unlabelled |         | 0     |
 | 4959    | null     | null      | null    | unlabelled |         | 0     |
 | 4960    | null     | null      | null    | unlabelled |         | 0     |
 | 4961    | null     | null      | null    | unlabelled |         | 0     |
 | 81121   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 103244  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 141368  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 302857  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 341928  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 365294  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 402901  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 555074  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 620465  | null     | null      | null    | unlabelled |         | 0     |
 | 620466  | v1:4     | ethernet1 | 1.1.1.1 | 858899     |         | 1280  |
 | 620467  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 620468  | v1:4     | ethernet2 | 1.1.2.3 | 115820     |         | 640   |
 | 620469  | v1:4     | ethernet2 | 1.1.2.3 | 115821     |         | 640   |
 | 620470  | null     | null      | null    | unlabelled |         | 0     |
 | 620471  | null     | null      | null    | unlabelled |         | 0     |
 | 620472  | null     | null      | null    | unlabelled |         | 0     |
 | 620473  | null     | null      | null    | unlabelled |         | 0     |
 | 620474  | null     | null      | null    | unlabelled |         | 0     |
 | 691558  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 736363  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 946430  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1045699 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-12 21:41:14.549
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38853  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 42670  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 115817 | null     | null      | null    | unlabelled |         | 0     |
 | 115818 | v1:4     | ethernet1 | 1.1.2.2 | 620466     |         | 640   |
 | 115819 | v1:4     | ethernet1 | 1.1.2.2 | 620467     |         | 640   |
 | 115820 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 115821 | v1:4     | ethernet2 | 1.1.3.4 | 748028     |         | 1280  |
 | 115822 | null     | null      | null    | unlabelled |         | 0     |
 | 115823 | null     | null      | null    | unlabelled |         | 0     |
 | 115824 | null     | null      | null    | unlabelled |         | 0     |
 | 115825 | null     | null      | null    | unlabelled |         | 0     |
 | 115826 | null     | null      | null    | unlabelled |         | 0     |
 | 127474 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 150142 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 239837 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 383720 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 400072 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 596587 | null     | null      | null    | unlabelled |         | 0     |
 | 596588 | v1:6     | ethernet1 | 1235::2 | 4953       |         | 640   |
 | 596589 | v1:6     | ethernet1 | 1235::2 | 4954       |         | 640   |
 | 596590 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 596591 | v1:6     | ethernet2 | 1236::4 | 253654     |         | 1280  |
 | 596592 | null     | null      | null    | unlabelled |         | 0     |
 | 596593 | null     | null      | null    | unlabelled |         | 0     |
 | 596594 | null     | null      | null    | unlabelled |         | 0     |
 | 596595 | null     | null      | null    | unlabelled |         | 0     |
 | 596596 | null     | null      | null    | unlabelled |         | 0     |
 | 600580 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 656244 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 883004 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 920328 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 979648 | 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
2024-02-12 21:41:14.646
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12988  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 17196  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 34105  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 253650 | null     | null      | null    | unlabelled |         | 0     |
 | 253651 | v1:6     | ethernet1 | 1236::3 | 596588     |         | 0     |
 | 253652 | v1:6     | ethernet1 | 1236::3 | 596589     |         | 0     |
 | 253653 | v1:6     | ethernet1 | 1236::3 | 596590     |         | 0     |
 | 253654 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 253655 | null     | null      | null    | unlabelled |         | 0     |
 | 253656 | null     | null      | null    | unlabelled |         | 0     |
 | 253657 | null     | null      | null    | unlabelled |         | 0     |
 | 253658 | null     | null      | null    | unlabelled |         | 0     |
 | 253659 | null     | null      | null    | unlabelled |         | 0     |
 | 312105 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 474328 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 622323 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 624690 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 646600 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 748024 | null     | null      | null    | unlabelled |         | 0     |
 | 748025 | v1:4     | ethernet1 | 1.1.3.3 | 115818     |         | 0     |
 | 748026 | v1:4     | ethernet1 | 1.1.3.3 | 115819     |         | 0     |
 | 748027 | v1:4     | ethernet1 | 1.1.3.3 | 115820     |         | 0     |
 | 748028 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 748029 | null     | null      | null    | unlabelled |         | 0     |
 | 748030 | null     | null      | null    | unlabelled |         | 0     |
 | 748031 | null     | null      | null    | unlabelled |         | 0     |
 | 748032 | null     | null      | null    | unlabelled |         | 0     |
 | 748033 | null     | null      | null    | unlabelled |         | 0     |
 | 808843 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 950654 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#