here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-15 14:54:24.852
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 69006   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 159214  | null     | null      | null    | unlabelled |         | 0     |
 | 159215  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 159216  | v1:6     | ethernet1 | 1234::2 | 635206     |         | 0     |
 | 159217  | v1:6     | ethernet1 | 1234::2 | 635207     |         | 0     |
 | 159218  | v1:6     | ethernet1 | 1234::2 | 635208     |         | 0     |
 | 159219  | null     | null      | null    | unlabelled |         | 0     |
 | 159220  | null     | null      | null    | unlabelled |         | 0     |
 | 159221  | null     | null      | null    | unlabelled |         | 0     |
 | 159222  | null     | null      | null    | unlabelled |         | 0     |
 | 159223  | null     | null      | null    | unlabelled |         | 0     |
 | 255719  | null     | null      | null    | unlabelled |         | 0     |
 | 255720  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 255721  | v1:4     | ethernet1 | 1.1.1.2 | 125024     |         | 0     |
 | 255722  | v1:4     | ethernet1 | 1.1.1.2 | 125025     |         | 0     |
 | 255723  | v1:4     | ethernet1 | 1.1.1.2 | 125026     |         | 0     |
 | 255724  | null     | null      | null    | unlabelled |         | 0     |
 | 255725  | null     | null      | null    | unlabelled |         | 0     |
 | 255726  | null     | null      | null    | unlabelled |         | 0     |
 | 255727  | null     | null      | null    | unlabelled |         | 0     |
 | 255728  | null     | null      | null    | unlabelled |         | 0     |
 | 282780  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 306777  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 386444  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 450291  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 520708  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 667170  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 908310  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 912684  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1008344 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-15 14:54:24.964
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 102126 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 110122 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 125022 | null     | null      | null    | unlabelled |         | 0     |
 | 125023 | v1:4     | ethernet1 | 1.1.1.1 | 255720     |         | 1280  |
 | 125024 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 125025 | v1:4     | ethernet2 | 1.1.2.3 | 63387      |         | 640   |
 | 125026 | v1:4     | ethernet2 | 1.1.2.3 | 63388      |         | 640   |
 | 125027 | null     | null      | null    | unlabelled |         | 0     |
 | 125028 | null     | null      | null    | unlabelled |         | 0     |
 | 125029 | null     | null      | null    | unlabelled |         | 0     |
 | 125030 | null     | null      | null    | unlabelled |         | 0     |
 | 125031 | null     | null      | null    | unlabelled |         | 0     |
 | 199080 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238083 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 249457 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 300194 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 325825 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 555592 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 635204 | null     | null      | null    | unlabelled |         | 0     |
 | 635205 | v1:6     | ethernet1 | 1234::1 | 159215     |         | 1280  |
 | 635206 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 635207 | v1:6     | ethernet2 | 1235::3 | 407645     |         | 640   |
 | 635208 | v1:6     | ethernet2 | 1235::3 | 407646     |         | 640   |
 | 635209 | null     | null      | null    | unlabelled |         | 0     |
 | 635210 | null     | null      | null    | unlabelled |         | 0     |
 | 635211 | null     | null      | null    | unlabelled |         | 0     |
 | 635212 | null     | null      | null    | unlabelled |         | 0     |
 | 635213 | null     | null      | null    | unlabelled |         | 0     |
 | 687271 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 718011 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 830480 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 851173 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-15 14:54:25.071
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 63384   | null     | null      | null    | unlabelled |         | 0     |
 | 63385   | v1:4     | ethernet1 | 1.1.2.2 | 125023     |         | 640   |
 | 63386   | v1:4     | ethernet1 | 1.1.2.2 | 125024     |         | 640   |
 | 63387   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 63388   | v1:4     | ethernet2 | 1.1.3.4 | 758331     |         | 1280  |
 | 63389   | null     | null      | null    | unlabelled |         | 0     |
 | 63390   | null     | null      | null    | unlabelled |         | 0     |
 | 63391   | null     | null      | null    | unlabelled |         | 0     |
 | 63392   | null     | null      | null    | unlabelled |         | 0     |
 | 63393   | null     | null      | null    | unlabelled |         | 0     |
 | 328180  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 407642  | null     | null      | null    | unlabelled |         | 0     |
 | 407643  | v1:6     | ethernet1 | 1235::2 | 635205     |         | 640   |
 | 407644  | v1:6     | ethernet1 | 1235::2 | 635206     |         | 640   |
 | 407645  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 407646  | v1:6     | ethernet2 | 1236::4 | 1029422    |         | 1280  |
 | 407647  | null     | null      | null    | unlabelled |         | 0     |
 | 407648  | null     | null      | null    | unlabelled |         | 0     |
 | 407649  | null     | null      | null    | unlabelled |         | 0     |
 | 407650  | null     | null      | null    | unlabelled |         | 0     |
 | 407651  | null     | null      | null    | unlabelled |         | 0     |
 | 518156  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 532710  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 637366  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 666069  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 730093  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 741196  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763152  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 783512  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 798195  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 803771  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1044162 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-15 14:54:25.178
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 138255  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 189824  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 236497  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 241806  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 491631  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 526836  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 587171  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 758327  | null     | null      | null    | unlabelled |         | 0     |
 | 758328  | v1:4     | ethernet1 | 1.1.3.3 | 63385      |         | 0     |
 | 758329  | v1:4     | ethernet1 | 1.1.3.3 | 63386      |         | 0     |
 | 758330  | v1:4     | ethernet1 | 1.1.3.3 | 63387      |         | 0     |
 | 758331  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 758332  | null     | null      | null    | unlabelled |         | 0     |
 | 758333  | null     | null      | null    | unlabelled |         | 0     |
 | 758334  | null     | null      | null    | unlabelled |         | 0     |
 | 758335  | null     | null      | null    | unlabelled |         | 0     |
 | 758336  | null     | null      | null    | unlabelled |         | 0     |
 | 878432  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 886672  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 916735  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1029418 | null     | null      | null    | unlabelled |         | 0     |
 | 1029419 | v1:6     | ethernet1 | 1236::3 | 407643     |         | 0     |
 | 1029420 | v1:6     | ethernet1 | 1236::3 | 407644     |         | 0     |
 | 1029421 | v1:6     | ethernet1 | 1236::3 | 407645     |         | 0     |
 | 1029422 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1029423 | null     | null      | null    | unlabelled |         | 0     |
 | 1029424 | null     | null      | null    | unlabelled |         | 0     |
 | 1029425 | null     | null      | null    | unlabelled |         | 0     |
 | 1029426 | null     | null      | null    | unlabelled |         | 0     |
 | 1029427 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#