here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-14 16:32:35.333
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30266  | null     | null      | null    | unlabelled |         | 0     |
 | 30267  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 30268  | v1:4     | ethernet1 | 1.1.1.2 | 932168     |         | 0     |
 | 30269  | v1:4     | ethernet1 | 1.1.1.2 | 932169     |         | 0     |
 | 30270  | v1:4     | ethernet1 | 1.1.1.2 | 932170     |         | 0     |
 | 30271  | null     | null      | null    | unlabelled |         | 0     |
 | 30272  | null     | null      | null    | unlabelled |         | 0     |
 | 30273  | null     | null      | null    | unlabelled |         | 0     |
 | 30274  | null     | null      | null    | unlabelled |         | 0     |
 | 30275  | null     | null      | null    | unlabelled |         | 0     |
 | 92164  | null     | null      | null    | unlabelled |         | 0     |
 | 92165  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 92166  | v1:6     | ethernet1 | 1234::2 | 827874     |         | 0     |
 | 92167  | v1:6     | ethernet1 | 1234::2 | 827875     |         | 0     |
 | 92168  | v1:6     | ethernet1 | 1234::2 | 827876     |         | 0     |
 | 92169  | null     | null      | null    | unlabelled |         | 0     |
 | 92170  | null     | null      | null    | unlabelled |         | 0     |
 | 92171  | null     | null      | null    | unlabelled |         | 0     |
 | 92172  | null     | null      | null    | unlabelled |         | 0     |
 | 92173  | null     | null      | null    | unlabelled |         | 0     |
 | 300666 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 363056 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 370933 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 560884 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 642950 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 656319 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 658877 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 844934 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 880866 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 984550 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-14 16:32:35.432
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20860  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 75923  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 83670  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 247032 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 339488 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 407649 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 540867 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 564760 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 606827 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 695923 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 799553 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 827872 | null     | null      | null    | unlabelled |         | 0     |
 | 827873 | v1:6     | ethernet1 | 1234::1 | 92165      |         | 1280  |
 | 827874 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 827875 | v1:6     | ethernet2 | 1235::3 | 681128     |         | 640   |
 | 827876 | v1:6     | ethernet2 | 1235::3 | 681129     |         | 640   |
 | 827877 | null     | null      | null    | unlabelled |         | 0     |
 | 827878 | null     | null      | null    | unlabelled |         | 0     |
 | 827879 | null     | null      | null    | unlabelled |         | 0     |
 | 827880 | null     | null      | null    | unlabelled |         | 0     |
 | 827881 | null     | null      | null    | unlabelled |         | 0     |
 | 932166 | null     | null      | null    | unlabelled |         | 0     |
 | 932167 | v1:4     | ethernet1 | 1.1.1.1 | 30267      |         | 1280  |
 | 932168 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 932169 | v1:4     | ethernet2 | 1.1.2.3 | 356050     |         | 640   |
 | 932170 | v1:4     | ethernet2 | 1.1.2.3 | 356051     |         | 640   |
 | 932171 | null     | null      | null    | unlabelled |         | 0     |
 | 932172 | null     | null      | null    | unlabelled |         | 0     |
 | 932173 | null     | null      | null    | unlabelled |         | 0     |
 | 932174 | null     | null      | null    | unlabelled |         | 0     |
 | 932175 | null     | null      | null    | unlabelled |         | 0     |
 | 980646 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-14 16:32:35.529
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 77911   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 167816  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 300705  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 356047  | null     | null      | null    | unlabelled |         | 0     |
 | 356048  | v1:4     | ethernet1 | 1.1.2.2 | 932167     |         | 640   |
 | 356049  | v1:4     | ethernet1 | 1.1.2.2 | 932168     |         | 640   |
 | 356050  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 356051  | v1:4     | ethernet2 | 1.1.3.4 | 646595     |         | 1280  |
 | 356052  | null     | null      | null    | unlabelled |         | 0     |
 | 356053  | null     | null      | null    | unlabelled |         | 0     |
 | 356054  | null     | null      | null    | unlabelled |         | 0     |
 | 356055  | null     | null      | null    | unlabelled |         | 0     |
 | 356056  | null     | null      | null    | unlabelled |         | 0     |
 | 384531  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 427799  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 441863  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 523567  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 585576  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 594567  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 681125  | null     | null      | null    | unlabelled |         | 0     |
 | 681126  | v1:6     | ethernet1 | 1235::2 | 827873     |         | 640   |
 | 681127  | v1:6     | ethernet1 | 1235::2 | 827874     |         | 640   |
 | 681128  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 681129  | v1:6     | ethernet2 | 1236::4 | 435470     |         | 1280  |
 | 681130  | null     | null      | null    | unlabelled |         | 0     |
 | 681131  | null     | null      | null    | unlabelled |         | 0     |
 | 681132  | null     | null      | null    | unlabelled |         | 0     |
 | 681133  | null     | null      | null    | unlabelled |         | 0     |
 | 681134  | null     | null      | null    | unlabelled |         | 0     |
 | 807437  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 946476  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1026942 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-12-14 16:32:35.627
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 180086 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 276626 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 435466 | null     | null      | null    | unlabelled |         | 0     |
 | 435467 | v1:6     | ethernet1 | 1236::3 | 681126     |         | 0     |
 | 435468 | v1:6     | ethernet1 | 1236::3 | 681127     |         | 0     |
 | 435469 | v1:6     | ethernet1 | 1236::3 | 681128     |         | 0     |
 | 435470 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 435471 | null     | null      | null    | unlabelled |         | 0     |
 | 435472 | null     | null      | null    | unlabelled |         | 0     |
 | 435473 | null     | null      | null    | unlabelled |         | 0     |
 | 435474 | null     | null      | null    | unlabelled |         | 0     |
 | 435475 | null     | null      | null    | unlabelled |         | 0     |
 | 518772 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 578341 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 646591 | null     | null      | null    | unlabelled |         | 0     |
 | 646592 | v1:4     | ethernet1 | 1.1.3.3 | 356048     |         | 0     |
 | 646593 | v1:4     | ethernet1 | 1.1.3.3 | 356049     |         | 0     |
 | 646594 | v1:4     | ethernet1 | 1.1.3.3 | 356050     |         | 0     |
 | 646595 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 646596 | null     | null      | null    | unlabelled |         | 0     |
 | 646597 | null     | null      | null    | unlabelled |         | 0     |
 | 646598 | null     | null      | null    | unlabelled |         | 0     |
 | 646599 | null     | null      | null    | unlabelled |         | 0     |
 | 646600 | null     | null      | null    | unlabelled |         | 0     |
 | 654315 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 686227 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 741922 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 760358 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 836550 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 959948 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#