here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-08 08:48:17.607
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 51062   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 53326   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 76803   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 226779  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 402497  | null     | null      | null    | unlabelled |         | 0     |
 | 402498  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 402499  | v1:4     | ethernet1 | 1.1.1.2 | 752873     |         | 0     |
 | 402500  | v1:4     | ethernet1 | 1.1.1.2 | 752874     |         | 0     |
 | 402501  | v1:4     | ethernet1 | 1.1.1.2 | 752875     |         | 0     |
 | 402502  | null     | null      | null    | unlabelled |         | 0     |
 | 402503  | null     | null      | null    | unlabelled |         | 0     |
 | 402504  | null     | null      | null    | unlabelled |         | 0     |
 | 402505  | null     | null      | null    | unlabelled |         | 0     |
 | 402506  | null     | null      | null    | unlabelled |         | 0     |
 | 453497  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 526078  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 603635  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 639731  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 645458  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 781327  | null     | null      | null    | unlabelled |         | 0     |
 | 781328  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 781329  | v1:6     | ethernet1 | 1234::2 | 775197     |         | 0     |
 | 781330  | v1:6     | ethernet1 | 1234::2 | 775198     |         | 0     |
 | 781331  | v1:6     | ethernet1 | 1234::2 | 775199     |         | 0     |
 | 781332  | null     | null      | null    | unlabelled |         | 0     |
 | 781333  | null     | null      | null    | unlabelled |         | 0     |
 | 781334  | null     | null      | null    | unlabelled |         | 0     |
 | 781335  | null     | null      | null    | unlabelled |         | 0     |
 | 781336  | null     | null      | null    | unlabelled |         | 0     |
 | 1020725 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-08 08:48:17.715
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4088   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 164310 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 402305 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 443122 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 479423 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 546158 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 620020 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 661180 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 752871 | null     | null      | null    | unlabelled |         | 0     |
 | 752872 | v1:4     | ethernet1 | 1.1.1.1 | 402498     |         | 1280  |
 | 752873 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 752874 | v1:4     | ethernet2 | 1.1.2.3 | 97777      |         | 640   |
 | 752875 | v1:4     | ethernet2 | 1.1.2.3 | 97778      |         | 640   |
 | 752876 | null     | null      | null    | unlabelled |         | 0     |
 | 752877 | null     | null      | null    | unlabelled |         | 0     |
 | 752878 | null     | null      | null    | unlabelled |         | 0     |
 | 752879 | null     | null      | null    | unlabelled |         | 0     |
 | 752880 | null     | null      | null    | unlabelled |         | 0     |
 | 775195 | null     | null      | null    | unlabelled |         | 0     |
 | 775196 | v1:6     | ethernet1 | 1234::1 | 781328     |         | 1280  |
 | 775197 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 775198 | v1:6     | ethernet2 | 1235::3 | 509484     |         | 640   |
 | 775199 | v1:6     | ethernet2 | 1235::3 | 509485     |         | 640   |
 | 775200 | null     | null      | null    | unlabelled |         | 0     |
 | 775201 | null     | null      | null    | unlabelled |         | 0     |
 | 775202 | null     | null      | null    | unlabelled |         | 0     |
 | 775203 | null     | null      | null    | unlabelled |         | 0     |
 | 775204 | null     | null      | null    | unlabelled |         | 0     |
 | 776580 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 852870 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 894393 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 997118 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-08 08:48:17.814
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 97774   | null     | null      | null    | unlabelled |         | 0     |
 | 97775   | v1:4     | ethernet1 | 1.1.2.2 | 752872     |         | 640   |
 | 97776   | v1:4     | ethernet1 | 1.1.2.2 | 752873     |         | 640   |
 | 97777   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 97778   | v1:4     | ethernet2 | 1.1.3.4 | 885578     |         | 1280  |
 | 97779   | null     | null      | null    | unlabelled |         | 0     |
 | 97780   | null     | null      | null    | unlabelled |         | 0     |
 | 97781   | null     | null      | null    | unlabelled |         | 0     |
 | 97782   | null     | null      | null    | unlabelled |         | 0     |
 | 97783   | null     | null      | null    | unlabelled |         | 0     |
 | 130109  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 173352  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 224374  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 371787  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 489955  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 509481  | null     | null      | null    | unlabelled |         | 0     |
 | 509482  | v1:6     | ethernet1 | 1235::2 | 775196     |         | 640   |
 | 509483  | v1:6     | ethernet1 | 1235::2 | 775197     |         | 640   |
 | 509484  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 509485  | v1:6     | ethernet2 | 1236::4 | 986159     |         | 1280  |
 | 509486  | null     | null      | null    | unlabelled |         | 0     |
 | 509487  | null     | null      | null    | unlabelled |         | 0     |
 | 509488  | null     | null      | null    | unlabelled |         | 0     |
 | 509489  | null     | null      | null    | unlabelled |         | 0     |
 | 509490  | null     | null      | null    | unlabelled |         | 0     |
 | 642847  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 832550  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 837243  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 850952  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 911563  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 932346  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1036246 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-08 08:48:17.931
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 120006  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 298607  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 358098  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 548082  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 570830  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 659796  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 778809  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 803605  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 885574  | null     | null      | null    | unlabelled |         | 0     |
 | 885575  | v1:4     | ethernet1 | 1.1.3.3 | 97775      |         | 0     |
 | 885576  | v1:4     | ethernet1 | 1.1.3.3 | 97776      |         | 0     |
 | 885577  | v1:4     | ethernet1 | 1.1.3.3 | 97777      |         | 0     |
 | 885578  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 885579  | null     | null      | null    | unlabelled |         | 0     |
 | 885580  | null     | null      | null    | unlabelled |         | 0     |
 | 885581  | null     | null      | null    | unlabelled |         | 0     |
 | 885582  | null     | null      | null    | unlabelled |         | 0     |
 | 885583  | null     | null      | null    | unlabelled |         | 0     |
 | 986155  | null     | null      | null    | unlabelled |         | 0     |
 | 986156  | v1:6     | ethernet1 | 1236::3 | 509482     |         | 0     |
 | 986157  | v1:6     | ethernet1 | 1236::3 | 509483     |         | 0     |
 | 986158  | v1:6     | ethernet1 | 1236::3 | 509484     |         | 0     |
 | 986159  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 986160  | null     | null      | null    | unlabelled |         | 0     |
 | 986161  | null     | null      | null    | unlabelled |         | 0     |
 | 986162  | null     | null      | null    | unlabelled |         | 0     |
 | 986163  | null     | null      | null    | unlabelled |         | 0     |
 | 986164  | null     | null      | null    | unlabelled |         | 0     |
 | 992250  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017568 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#