here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-14 06:15:40.261
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32483   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 74464   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 133035  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 135995  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 172442  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 298020  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 408681  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 480140  | null     | null      | null    | unlabelled |         | 0     |
 | 480141  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 480142  | v1:4     | ethernet1 | 1.1.1.2 | 394460     |         | 0     |
 | 480143  | v1:4     | ethernet1 | 1.1.1.2 | 394461     |         | 0     |
 | 480144  | v1:4     | ethernet1 | 1.1.1.2 | 394462     |         | 0     |
 | 480145  | null     | null      | null    | unlabelled |         | 0     |
 | 480146  | null     | null      | null    | unlabelled |         | 0     |
 | 480147  | null     | null      | null    | unlabelled |         | 0     |
 | 480148  | null     | null      | null    | unlabelled |         | 0     |
 | 480149  | null     | null      | null    | unlabelled |         | 0     |
 | 595694  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 684905  | null     | null      | null    | unlabelled |         | 0     |
 | 684906  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 684907  | v1:6     | ethernet1 | 1234::2 | 748944     |         | 0     |
 | 684908  | v1:6     | ethernet1 | 1234::2 | 748945     |         | 0     |
 | 684909  | v1:6     | ethernet1 | 1234::2 | 748946     |         | 0     |
 | 684910  | null     | null      | null    | unlabelled |         | 0     |
 | 684911  | null     | null      | null    | unlabelled |         | 0     |
 | 684912  | null     | null      | null    | unlabelled |         | 0     |
 | 684913  | null     | null      | null    | unlabelled |         | 0     |
 | 684914  | null     | null      | null    | unlabelled |         | 0     |
 | 955914  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1041763 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-14 06:15:40.358
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 140766  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 187345  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253918  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 261707  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 389285  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 394458  | null     | null      | null    | unlabelled |         | 0     |
 | 394459  | v1:4     | ethernet1 | 1.1.1.1 | 480141     |         | 1280  |
 | 394460  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 394461  | v1:4     | ethernet2 | 1.1.2.3 | 46432      |         | 640   |
 | 394462  | v1:4     | ethernet2 | 1.1.2.3 | 46433      |         | 640   |
 | 394463  | null     | null      | null    | unlabelled |         | 0     |
 | 394464  | null     | null      | null    | unlabelled |         | 0     |
 | 394465  | null     | null      | null    | unlabelled |         | 0     |
 | 394466  | null     | null      | null    | unlabelled |         | 0     |
 | 394467  | null     | null      | null    | unlabelled |         | 0     |
 | 605887  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 620917  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 698477  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 721459  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 748942  | null     | null      | null    | unlabelled |         | 0     |
 | 748943  | v1:6     | ethernet1 | 1234::1 | 684906     |         | 1280  |
 | 748944  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 748945  | v1:6     | ethernet2 | 1235::3 | 106812     |         | 640   |
 | 748946  | v1:6     | ethernet2 | 1235::3 | 106813     |         | 640   |
 | 748947  | null     | null      | null    | unlabelled |         | 0     |
 | 748948  | null     | null      | null    | unlabelled |         | 0     |
 | 748949  | null     | null      | null    | unlabelled |         | 0     |
 | 748950  | null     | null      | null    | unlabelled |         | 0     |
 | 748951  | null     | null      | null    | unlabelled |         | 0     |
 | 790406  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 837045  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1014604 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-14 06:15:40.457
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 46429  | null     | null      | null    | unlabelled |         | 0     |
 | 46430  | v1:4     | ethernet1 | 1.1.2.2 | 394459     |         | 640   |
 | 46431  | v1:4     | ethernet1 | 1.1.2.2 | 394460     |         | 640   |
 | 46432  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 46433  | v1:4     | ethernet2 | 1.1.3.4 | 949480     |         | 1280  |
 | 46434  | null     | null      | null    | unlabelled |         | 0     |
 | 46435  | null     | null      | null    | unlabelled |         | 0     |
 | 46436  | null     | null      | null    | unlabelled |         | 0     |
 | 46437  | null     | null      | null    | unlabelled |         | 0     |
 | 46438  | null     | null      | null    | unlabelled |         | 0     |
 | 86749  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 95698  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 106809 | null     | null      | null    | unlabelled |         | 0     |
 | 106810 | v1:6     | ethernet1 | 1235::2 | 748943     |         | 640   |
 | 106811 | v1:6     | ethernet1 | 1235::2 | 748944     |         | 640   |
 | 106812 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 106813 | v1:6     | ethernet2 | 1236::4 | 46944      |         | 1280  |
 | 106814 | null     | null      | null    | unlabelled |         | 0     |
 | 106815 | null     | null      | null    | unlabelled |         | 0     |
 | 106816 | null     | null      | null    | unlabelled |         | 0     |
 | 106817 | null     | null      | null    | unlabelled |         | 0     |
 | 106818 | null     | null      | null    | unlabelled |         | 0     |
 | 218967 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 330721 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 334140 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 368753 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 446154 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 498963 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 562685 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 619656 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 633259 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 913173 | 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
2024-09-14 06:15:40.562
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46940   | null     | null      | null    | unlabelled |         | 0     |
 | 46941   | v1:6     | ethernet1 | 1236::3 | 106810     |         | 0     |
 | 46942   | v1:6     | ethernet1 | 1236::3 | 106811     |         | 0     |
 | 46943   | v1:6     | ethernet1 | 1236::3 | 106812     |         | 0     |
 | 46944   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 46945   | null     | null      | null    | unlabelled |         | 0     |
 | 46946   | null     | null      | null    | unlabelled |         | 0     |
 | 46947   | null     | null      | null    | unlabelled |         | 0     |
 | 46948   | null     | null      | null    | unlabelled |         | 0     |
 | 46949   | null     | null      | null    | unlabelled |         | 0     |
 | 202119  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490151  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 521486  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 533018  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 540174  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 572347  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 849743  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 857052  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 883511  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 949476  | null     | null      | null    | unlabelled |         | 0     |
 | 949477  | v1:4     | ethernet1 | 1.1.3.3 | 46430      |         | 0     |
 | 949478  | v1:4     | ethernet1 | 1.1.3.3 | 46431      |         | 0     |
 | 949479  | v1:4     | ethernet1 | 1.1.3.3 | 46432      |         | 0     |
 | 949480  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 949481  | null     | null      | null    | unlabelled |         | 0     |
 | 949482  | null     | null      | null    | unlabelled |         | 0     |
 | 949483  | null     | null      | null    | unlabelled |         | 0     |
 | 949484  | null     | null      | null    | unlabelled |         | 0     |
 | 949485  | null     | null      | null    | unlabelled |         | 0     |
 | 1010585 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#