here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-20 23:32:58.648
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66124   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 141708  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 199175  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 376127  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 497097  | null     | null      | null    | unlabelled |         | 0     |
 | 497098  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 497099  | v1:4     | ethernet1 | 1.1.1.2 | 465784     |         | 0     |
 | 497100  | v1:4     | ethernet1 | 1.1.1.2 | 465785     |         | 0     |
 | 497101  | v1:4     | ethernet1 | 1.1.1.2 | 465786     |         | 0     |
 | 497102  | null     | null      | null    | unlabelled |         | 0     |
 | 497103  | null     | null      | null    | unlabelled |         | 0     |
 | 497104  | null     | null      | null    | unlabelled |         | 0     |
 | 497105  | null     | null      | null    | unlabelled |         | 0     |
 | 497106  | null     | null      | null    | unlabelled |         | 0     |
 | 629424  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 647940  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833254  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 863978  | null     | null      | null    | unlabelled |         | 0     |
 | 863979  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 863980  | v1:6     | ethernet1 | 1234::2 | 18863      |         | 0     |
 | 863981  | v1:6     | ethernet1 | 1234::2 | 18864      |         | 0     |
 | 863982  | v1:6     | ethernet1 | 1234::2 | 18865      |         | 0     |
 | 863983  | null     | null      | null    | unlabelled |         | 0     |
 | 863984  | null     | null      | null    | unlabelled |         | 0     |
 | 863985  | null     | null      | null    | unlabelled |         | 0     |
 | 863986  | null     | null      | null    | unlabelled |         | 0     |
 | 863987  | null     | null      | null    | unlabelled |         | 0     |
 | 911365  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1023859 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1044878 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-20 23:32:58.756
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 18861   | null     | null      | null    | unlabelled |         | 0     |
 | 18862   | v1:6     | ethernet1 | 1234::1 | 863979     |         | 1280  |
 | 18863   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 18864   | v1:6     | ethernet2 | 1235::3 | 551051     |         | 640   |
 | 18865   | v1:6     | ethernet2 | 1235::3 | 551052     |         | 640   |
 | 18866   | null     | null      | null    | unlabelled |         | 0     |
 | 18867   | null     | null      | null    | unlabelled |         | 0     |
 | 18868   | null     | null      | null    | unlabelled |         | 0     |
 | 18869   | null     | null      | null    | unlabelled |         | 0     |
 | 18870   | null     | null      | null    | unlabelled |         | 0     |
 | 96057   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 107302  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 465782  | null     | null      | null    | unlabelled |         | 0     |
 | 465783  | v1:4     | ethernet1 | 1.1.1.1 | 497098     |         | 1280  |
 | 465784  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 465785  | v1:4     | ethernet2 | 1.1.2.3 | 735138     |         | 640   |
 | 465786  | v1:4     | ethernet2 | 1.1.2.3 | 735139     |         | 640   |
 | 465787  | null     | null      | null    | unlabelled |         | 0     |
 | 465788  | null     | null      | null    | unlabelled |         | 0     |
 | 465789  | null     | null      | null    | unlabelled |         | 0     |
 | 465790  | null     | null      | null    | unlabelled |         | 0     |
 | 465791  | null     | null      | null    | unlabelled |         | 0     |
 | 601575  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 688201  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 707983  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 765267  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 844859  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926523  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 983191  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 996436  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1004448 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1035853 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-20 23:32:58.865
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 89040   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 217343  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 284058  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 310838  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 404429  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 419068  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 548234  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 551048  | null     | null      | null    | unlabelled |         | 0     |
 | 551049  | v1:6     | ethernet1 | 1235::2 | 18862      |         | 640   |
 | 551050  | v1:6     | ethernet1 | 1235::2 | 18863      |         | 640   |
 | 551051  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 551052  | v1:6     | ethernet2 | 1236::4 | 401639     |         | 1280  |
 | 551053  | null     | null      | null    | unlabelled |         | 0     |
 | 551054  | null     | null      | null    | unlabelled |         | 0     |
 | 551055  | null     | null      | null    | unlabelled |         | 0     |
 | 551056  | null     | null      | null    | unlabelled |         | 0     |
 | 551057  | null     | null      | null    | unlabelled |         | 0     |
 | 614829  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 670132  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 735135  | null     | null      | null    | unlabelled |         | 0     |
 | 735136  | v1:4     | ethernet1 | 1.1.2.2 | 465783     |         | 640   |
 | 735137  | v1:4     | ethernet1 | 1.1.2.2 | 465784     |         | 640   |
 | 735138  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 735139  | v1:4     | ethernet2 | 1.1.3.4 | 1039239    |         | 1280  |
 | 735140  | null     | null      | null    | unlabelled |         | 0     |
 | 735141  | null     | null      | null    | unlabelled |         | 0     |
 | 735142  | null     | null      | null    | unlabelled |         | 0     |
 | 735143  | null     | null      | null    | unlabelled |         | 0     |
 | 735144  | null     | null      | null    | unlabelled |         | 0     |
 | 827969  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 957655  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1002099 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-20 23:32:58.963
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 220210  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 349797  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 381339  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 401635  | null     | null      | null    | unlabelled |         | 0     |
 | 401636  | v1:6     | ethernet1 | 1236::3 | 551049     |         | 0     |
 | 401637  | v1:6     | ethernet1 | 1236::3 | 551050     |         | 0     |
 | 401638  | v1:6     | ethernet1 | 1236::3 | 551051     |         | 0     |
 | 401639  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 401640  | null     | null      | null    | unlabelled |         | 0     |
 | 401641  | null     | null      | null    | unlabelled |         | 0     |
 | 401642  | null     | null      | null    | unlabelled |         | 0     |
 | 401643  | null     | null      | null    | unlabelled |         | 0     |
 | 401644  | null     | null      | null    | unlabelled |         | 0     |
 | 629822  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 719985  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 770518  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 834259  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982612  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 998679  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1001212 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1039235 | null     | null      | null    | unlabelled |         | 0     |
 | 1039236 | v1:4     | ethernet1 | 1.1.3.3 | 735136     |         | 0     |
 | 1039237 | v1:4     | ethernet1 | 1.1.3.3 | 735137     |         | 0     |
 | 1039238 | v1:4     | ethernet1 | 1.1.3.3 | 735138     |         | 0     |
 | 1039239 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1039240 | null     | null      | null    | unlabelled |         | 0     |
 | 1039241 | null     | null      | null    | unlabelled |         | 0     |
 | 1039242 | null     | null      | null    | unlabelled |         | 0     |
 | 1039243 | null     | null      | null    | unlabelled |         | 0     |
 | 1039244 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#