here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-23 00:48:12.170
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12685  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 153861 | null     | null      | null    | unlabelled |         | 0     |
 | 153862 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 153863 | v1:4     | ethernet1 | 1.1.1.2 | 906494     |         | 0     |
 | 153864 | v1:4     | ethernet1 | 1.1.1.2 | 906495     |         | 0     |
 | 153865 | v1:4     | ethernet1 | 1.1.1.2 | 906496     |         | 0     |
 | 153866 | null     | null      | null    | unlabelled |         | 0     |
 | 153867 | null     | null      | null    | unlabelled |         | 0     |
 | 153868 | null     | null      | null    | unlabelled |         | 0     |
 | 153869 | null     | null      | null    | unlabelled |         | 0     |
 | 153870 | null     | null      | null    | unlabelled |         | 0     |
 | 326548 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 364504 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 398740 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664719 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 752751 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 792726 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 808595 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 925814 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 974158 | null     | null      | null    | unlabelled |         | 0     |
 | 974159 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 974160 | v1:6     | ethernet1 | 1234::2 | 295649     |         | 0     |
 | 974161 | v1:6     | ethernet1 | 1234::2 | 295650     |         | 0     |
 | 974162 | v1:6     | ethernet1 | 1234::2 | 295651     |         | 0     |
 | 974163 | null     | null      | null    | unlabelled |         | 0     |
 | 974164 | null     | null      | null    | unlabelled |         | 0     |
 | 974165 | null     | null      | null    | unlabelled |         | 0     |
 | 974166 | null     | null      | null    | unlabelled |         | 0     |
 | 974167 | null     | null      | null    | unlabelled |         | 0     |
 | 984387 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-23 00:48:12.285
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5683   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 44937  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 53266  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 117042 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 205637 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 295647 | null     | null      | null    | unlabelled |         | 0     |
 | 295648 | v1:6     | ethernet1 | 1234::1 | 974159     |         | 1280  |
 | 295649 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 295650 | v1:6     | ethernet2 | 1235::3 | 338190     |         | 640   |
 | 295651 | v1:6     | ethernet2 | 1235::3 | 338191     |         | 640   |
 | 295652 | null     | null      | null    | unlabelled |         | 0     |
 | 295653 | null     | null      | null    | unlabelled |         | 0     |
 | 295654 | null     | null      | null    | unlabelled |         | 0     |
 | 295655 | null     | null      | null    | unlabelled |         | 0     |
 | 295656 | null     | null      | null    | unlabelled |         | 0     |
 | 310019 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 335381 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 514297 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 659241 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 669347 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 906492 | null     | null      | null    | unlabelled |         | 0     |
 | 906493 | v1:4     | ethernet1 | 1.1.1.1 | 153862     |         | 1280  |
 | 906494 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 906495 | v1:4     | ethernet2 | 1.1.2.3 | 733015     |         | 640   |
 | 906496 | v1:4     | ethernet2 | 1.1.2.3 | 733016     |         | 640   |
 | 906497 | null     | null      | null    | unlabelled |         | 0     |
 | 906498 | null     | null      | null    | unlabelled |         | 0     |
 | 906499 | null     | null      | null    | unlabelled |         | 0     |
 | 906500 | null     | null      | null    | unlabelled |         | 0     |
 | 906501 | null     | null      | null    | unlabelled |         | 0     |
 | 923308 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 955293 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-23 00:48:12.386
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 117346 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207183 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 280692 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 325733 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 338187 | null     | null      | null    | unlabelled |         | 0     |
 | 338188 | v1:6     | ethernet1 | 1235::2 | 295648     |         | 640   |
 | 338189 | v1:6     | ethernet1 | 1235::2 | 295649     |         | 640   |
 | 338190 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 338191 | v1:6     | ethernet2 | 1236::4 | 366052     |         | 1280  |
 | 338192 | null     | null      | null    | unlabelled |         | 0     |
 | 338193 | null     | null      | null    | unlabelled |         | 0     |
 | 338194 | null     | null      | null    | unlabelled |         | 0     |
 | 338195 | null     | null      | null    | unlabelled |         | 0     |
 | 338196 | null     | null      | null    | unlabelled |         | 0     |
 | 380090 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 609325 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 612337 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 676364 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 733012 | null     | null      | null    | unlabelled |         | 0     |
 | 733013 | v1:4     | ethernet1 | 1.1.2.2 | 906493     |         | 640   |
 | 733014 | v1:4     | ethernet1 | 1.1.2.2 | 906494     |         | 640   |
 | 733015 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 733016 | v1:4     | ethernet2 | 1.1.3.4 | 280182     |         | 1280  |
 | 733017 | null     | null      | null    | unlabelled |         | 0     |
 | 733018 | null     | null      | null    | unlabelled |         | 0     |
 | 733019 | null     | null      | null    | unlabelled |         | 0     |
 | 733020 | null     | null      | null    | unlabelled |         | 0     |
 | 733021 | null     | null      | null    | unlabelled |         | 0     |
 | 858760 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888912 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 898078 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 932721 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-23 00:48:12.485
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 352     | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 157165  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 202143  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 280178  | null     | null      | null    | unlabelled |         | 0     |
 | 280179  | v1:4     | ethernet1 | 1.1.3.3 | 733013     |         | 0     |
 | 280180  | v1:4     | ethernet1 | 1.1.3.3 | 733014     |         | 0     |
 | 280181  | v1:4     | ethernet1 | 1.1.3.3 | 733015     |         | 0     |
 | 280182  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 280183  | null     | null      | null    | unlabelled |         | 0     |
 | 280184  | null     | null      | null    | unlabelled |         | 0     |
 | 280185  | null     | null      | null    | unlabelled |         | 0     |
 | 280186  | null     | null      | null    | unlabelled |         | 0     |
 | 280187  | null     | null      | null    | unlabelled |         | 0     |
 | 346160  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 366048  | null     | null      | null    | unlabelled |         | 0     |
 | 366049  | v1:6     | ethernet1 | 1236::3 | 338188     |         | 0     |
 | 366050  | v1:6     | ethernet1 | 1236::3 | 338189     |         | 0     |
 | 366051  | v1:6     | ethernet1 | 1236::3 | 338190     |         | 0     |
 | 366052  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 366053  | null     | null      | null    | unlabelled |         | 0     |
 | 366054  | null     | null      | null    | unlabelled |         | 0     |
 | 366055  | null     | null      | null    | unlabelled |         | 0     |
 | 366056  | null     | null      | null    | unlabelled |         | 0     |
 | 366057  | null     | null      | null    | unlabelled |         | 0     |
 | 374510  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 433325  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 822765  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 914181  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 966196  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1036458 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#