here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-17 13:23:01.698
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4815    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 101721  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 258988  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 287830  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 310541  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 558512  | null     | null      | null    | unlabelled |         | 0     |
 | 558513  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 558514  | v1:6     | ethernet1 | 1234::2 | 830669     |         | 0     |
 | 558515  | v1:6     | ethernet1 | 1234::2 | 830670     |         | 0     |
 | 558516  | v1:6     | ethernet1 | 1234::2 | 830671     |         | 0     |
 | 558517  | null     | null      | null    | unlabelled |         | 0     |
 | 558518  | null     | null      | null    | unlabelled |         | 0     |
 | 558519  | null     | null      | null    | unlabelled |         | 0     |
 | 558520  | null     | null      | null    | unlabelled |         | 0     |
 | 558521  | null     | null      | null    | unlabelled |         | 0     |
 | 696228  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 784478  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 792229  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 816438  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 943335  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1035053 | null     | null      | null    | unlabelled |         | 0     |
 | 1035054 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1035055 | v1:4     | ethernet1 | 1.1.1.2 | 356795     |         | 0     |
 | 1035056 | v1:4     | ethernet1 | 1.1.1.2 | 356796     |         | 0     |
 | 1035057 | v1:4     | ethernet1 | 1.1.1.2 | 356797     |         | 0     |
 | 1035058 | null     | null      | null    | unlabelled |         | 0     |
 | 1035059 | null     | null      | null    | unlabelled |         | 0     |
 | 1035060 | null     | null      | null    | unlabelled |         | 0     |
 | 1035061 | null     | null      | null    | unlabelled |         | 0     |
 | 1035062 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-17 13:23:01.777
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 76445   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 144738  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 333912  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 356793  | null     | null      | null    | unlabelled |         | 0     |
 | 356794  | v1:4     | ethernet1 | 1.1.1.1 | 1035054    |         | 1280  |
 | 356795  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 356796  | v1:4     | ethernet2 | 1.1.2.3 | 366685     |         | 640   |
 | 356797  | v1:4     | ethernet2 | 1.1.2.3 | 366686     |         | 640   |
 | 356798  | null     | null      | null    | unlabelled |         | 0     |
 | 356799  | null     | null      | null    | unlabelled |         | 0     |
 | 356800  | null     | null      | null    | unlabelled |         | 0     |
 | 356801  | null     | null      | null    | unlabelled |         | 0     |
 | 356802  | null     | null      | null    | unlabelled |         | 0     |
 | 432967  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 674097  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 714195  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 724347  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 809476  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 827355  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 830667  | null     | null      | null    | unlabelled |         | 0     |
 | 830668  | v1:6     | ethernet1 | 1234::1 | 558513     |         | 1280  |
 | 830669  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 830670  | v1:6     | ethernet2 | 1235::3 | 754863     |         | 640   |
 | 830671  | v1:6     | ethernet2 | 1235::3 | 754864     |         | 640   |
 | 830672  | null     | null      | null    | unlabelled |         | 0     |
 | 830673  | null     | null      | null    | unlabelled |         | 0     |
 | 830674  | null     | null      | null    | unlabelled |         | 0     |
 | 830675  | null     | null      | null    | unlabelled |         | 0     |
 | 830676  | null     | null      | null    | unlabelled |         | 0     |
 | 835757  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1043314 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1045722 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-17 13:23:01.898
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 114155 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 149424 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 185990 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 366682 | null     | null      | null    | unlabelled |         | 0     |
 | 366683 | v1:4     | ethernet1 | 1.1.2.2 | 356794     |         | 640   |
 | 366684 | v1:4     | ethernet1 | 1.1.2.2 | 356795     |         | 640   |
 | 366685 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 366686 | v1:4     | ethernet2 | 1.1.3.4 | 43755      |         | 1280  |
 | 366687 | null     | null      | null    | unlabelled |         | 0     |
 | 366688 | null     | null      | null    | unlabelled |         | 0     |
 | 366689 | null     | null      | null    | unlabelled |         | 0     |
 | 366690 | null     | null      | null    | unlabelled |         | 0     |
 | 366691 | null     | null      | null    | unlabelled |         | 0     |
 | 519964 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 528943 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 541384 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 650676 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 683444 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 751263 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 754860 | null     | null      | null    | unlabelled |         | 0     |
 | 754861 | v1:6     | ethernet1 | 1235::2 | 830668     |         | 640   |
 | 754862 | v1:6     | ethernet1 | 1235::2 | 830669     |         | 640   |
 | 754863 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 754864 | v1:6     | ethernet2 | 1236::4 | 184788     |         | 1280  |
 | 754865 | null     | null      | null    | unlabelled |         | 0     |
 | 754866 | null     | null      | null    | unlabelled |         | 0     |
 | 754867 | null     | null      | null    | unlabelled |         | 0     |
 | 754868 | null     | null      | null    | unlabelled |         | 0     |
 | 754869 | null     | null      | null    | unlabelled |         | 0     |
 | 783988 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 840414 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 857057 | 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
2024-07-17 13:23:02.020
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 43751   | null     | null      | null    | unlabelled |         | 0     |
 | 43752   | v1:4     | ethernet1 | 1.1.3.3 | 366683     |         | 0     |
 | 43753   | v1:4     | ethernet1 | 1.1.3.3 | 366684     |         | 0     |
 | 43754   | v1:4     | ethernet1 | 1.1.3.3 | 366685     |         | 0     |
 | 43755   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 43756   | null     | null      | null    | unlabelled |         | 0     |
 | 43757   | null     | null      | null    | unlabelled |         | 0     |
 | 43758   | null     | null      | null    | unlabelled |         | 0     |
 | 43759   | null     | null      | null    | unlabelled |         | 0     |
 | 43760   | null     | null      | null    | unlabelled |         | 0     |
 | 97313   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 181400  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184784  | null     | null      | null    | unlabelled |         | 0     |
 | 184785  | v1:6     | ethernet1 | 1236::3 | 754861     |         | 0     |
 | 184786  | v1:6     | ethernet1 | 1236::3 | 754862     |         | 0     |
 | 184787  | v1:6     | ethernet1 | 1236::3 | 754863     |         | 0     |
 | 184788  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 184789  | null     | null      | null    | unlabelled |         | 0     |
 | 184790  | null     | null      | null    | unlabelled |         | 0     |
 | 184791  | null     | null      | null    | unlabelled |         | 0     |
 | 184792  | null     | null      | null    | unlabelled |         | 0     |
 | 184793  | null     | null      | null    | unlabelled |         | 0     |
 | 222663  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 284708  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 347097  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 418121  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 480606  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 546903  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 736688  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1025421 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#