here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-06 08:56:05.344
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 274758 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 337587 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 398498 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 445983 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 525509 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 545744 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 575029 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 653377 | null     | null      | null    | unlabelled |         | 0     |
 | 653378 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 653379 | v1:6     | ethernet1 | 1234::2 | 565220     |         | 0     |
 | 653380 | v1:6     | ethernet1 | 1234::2 | 565221     |         | 0     |
 | 653381 | v1:6     | ethernet1 | 1234::2 | 565222     |         | 0     |
 | 653382 | null     | null      | null    | unlabelled |         | 0     |
 | 653383 | null     | null      | null    | unlabelled |         | 0     |
 | 653384 | null     | null      | null    | unlabelled |         | 0     |
 | 653385 | null     | null      | null    | unlabelled |         | 0     |
 | 653386 | null     | null      | null    | unlabelled |         | 0     |
 | 681005 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 700134 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 812003 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 901033 | null     | null      | null    | unlabelled |         | 0     |
 | 901034 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 901035 | v1:4     | ethernet1 | 1.1.1.2 | 725820     |         | 0     |
 | 901036 | v1:4     | ethernet1 | 1.1.1.2 | 725821     |         | 0     |
 | 901037 | v1:4     | ethernet1 | 1.1.1.2 | 725822     |         | 0     |
 | 901038 | null     | null      | null    | unlabelled |         | 0     |
 | 901039 | null     | null      | null    | unlabelled |         | 0     |
 | 901040 | null     | null      | null    | unlabelled |         | 0     |
 | 901041 | null     | null      | null    | unlabelled |         | 0     |
 | 901042 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-06 08:56:05.447
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21954  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 64294  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 116548 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 342397 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 435123 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 565218 | null     | null      | null    | unlabelled |         | 0     |
 | 565219 | v1:6     | ethernet1 | 1234::1 | 653378     |         | 1280  |
 | 565220 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 565221 | v1:6     | ethernet2 | 1235::3 | 6197       |         | 640   |
 | 565222 | v1:6     | ethernet2 | 1235::3 | 6198       |         | 640   |
 | 565223 | null     | null      | null    | unlabelled |         | 0     |
 | 565224 | null     | null      | null    | unlabelled |         | 0     |
 | 565225 | null     | null      | null    | unlabelled |         | 0     |
 | 565226 | null     | null      | null    | unlabelled |         | 0     |
 | 565227 | null     | null      | null    | unlabelled |         | 0     |
 | 623216 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 677401 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 725818 | null     | null      | null    | unlabelled |         | 0     |
 | 725819 | v1:4     | ethernet1 | 1.1.1.1 | 901034     |         | 1280  |
 | 725820 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 725821 | v1:4     | ethernet2 | 1.1.2.3 | 798446     |         | 640   |
 | 725822 | v1:4     | ethernet2 | 1.1.2.3 | 798447     |         | 640   |
 | 725823 | null     | null      | null    | unlabelled |         | 0     |
 | 725824 | null     | null      | null    | unlabelled |         | 0     |
 | 725825 | null     | null      | null    | unlabelled |         | 0     |
 | 725826 | null     | null      | null    | unlabelled |         | 0     |
 | 725827 | null     | null      | null    | unlabelled |         | 0     |
 | 767809 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 886100 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 896200 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 907908 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 968847 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-06 08:56:05.553
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5950   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 6194   | null     | null      | null    | unlabelled |         | 0     |
 | 6195   | v1:6     | ethernet1 | 1235::2 | 565219     |         | 640   |
 | 6196   | v1:6     | ethernet1 | 1235::2 | 565220     |         | 640   |
 | 6197   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 6198   | v1:6     | ethernet2 | 1236::4 | 376694     |         | 1280  |
 | 6199   | null     | null      | null    | unlabelled |         | 0     |
 | 6200   | null     | null      | null    | unlabelled |         | 0     |
 | 6201   | null     | null      | null    | unlabelled |         | 0     |
 | 6202   | null     | null      | null    | unlabelled |         | 0     |
 | 6203   | null     | null      | null    | unlabelled |         | 0     |
 | 97331  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 100313 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 196875 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 323825 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 363868 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 432139 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 547846 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 601903 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 761965 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798443 | null     | null      | null    | unlabelled |         | 0     |
 | 798444 | v1:4     | ethernet1 | 1.1.2.2 | 725819     |         | 640   |
 | 798445 | v1:4     | ethernet1 | 1.1.2.2 | 725820     |         | 640   |
 | 798446 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 798447 | v1:4     | ethernet2 | 1.1.3.4 | 865862     |         | 1280  |
 | 798448 | null     | null      | null    | unlabelled |         | 0     |
 | 798449 | null     | null      | null    | unlabelled |         | 0     |
 | 798450 | null     | null      | null    | unlabelled |         | 0     |
 | 798451 | null     | null      | null    | unlabelled |         | 0     |
 | 798452 | null     | null      | null    | unlabelled |         | 0     |
 | 913011 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998288 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-06 08:56:05.634
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31501  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 45467  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 136635 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 202990 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 318831 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 366838 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 376690 | null     | null      | null    | unlabelled |         | 0     |
 | 376691 | v1:6     | ethernet1 | 1236::3 | 6195       |         | 0     |
 | 376692 | v1:6     | ethernet1 | 1236::3 | 6196       |         | 0     |
 | 376693 | v1:6     | ethernet1 | 1236::3 | 6197       |         | 0     |
 | 376694 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 376695 | null     | null      | null    | unlabelled |         | 0     |
 | 376696 | null     | null      | null    | unlabelled |         | 0     |
 | 376697 | null     | null      | null    | unlabelled |         | 0     |
 | 376698 | null     | null      | null    | unlabelled |         | 0     |
 | 376699 | null     | null      | null    | unlabelled |         | 0     |
 | 388870 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 446259 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 667769 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 755029 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 865858 | null     | null      | null    | unlabelled |         | 0     |
 | 865859 | v1:4     | ethernet1 | 1.1.3.3 | 798444     |         | 0     |
 | 865860 | v1:4     | ethernet1 | 1.1.3.3 | 798445     |         | 0     |
 | 865861 | v1:4     | ethernet1 | 1.1.3.3 | 798446     |         | 0     |
 | 865862 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 865863 | null     | null      | null    | unlabelled |         | 0     |
 | 865864 | null     | null      | null    | unlabelled |         | 0     |
 | 865865 | null     | null      | null    | unlabelled |         | 0     |
 | 865866 | null     | null      | null    | unlabelled |         | 0     |
 | 865867 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#