here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-03 03:06:23.836
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 73950  | null     | null      | null    | unlabelled |         | 0     |
 | 73951  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 73952  | v1:6     | ethernet1 | 1234::2 | 543463     |         | 0     |
 | 73953  | v1:6     | ethernet1 | 1234::2 | 543464     |         | 0     |
 | 73954  | v1:6     | ethernet1 | 1234::2 | 543465     |         | 0     |
 | 73955  | null     | null      | null    | unlabelled |         | 0     |
 | 73956  | null     | null      | null    | unlabelled |         | 0     |
 | 73957  | null     | null      | null    | unlabelled |         | 0     |
 | 73958  | null     | null      | null    | unlabelled |         | 0     |
 | 73959  | null     | null      | null    | unlabelled |         | 0     |
 | 96693  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 104304 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 113793 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 221729 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 243737 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 422685 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 795144 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 815030 | null     | null      | null    | unlabelled |         | 0     |
 | 815031 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 815032 | v1:4     | ethernet1 | 1.1.1.2 | 543683     |         | 0     |
 | 815033 | v1:4     | ethernet1 | 1.1.1.2 | 543684     |         | 0     |
 | 815034 | v1:4     | ethernet1 | 1.1.1.2 | 543685     |         | 0     |
 | 815035 | null     | null      | null    | unlabelled |         | 0     |
 | 815036 | null     | null      | null    | unlabelled |         | 0     |
 | 815037 | null     | null      | null    | unlabelled |         | 0     |
 | 815038 | null     | null      | null    | unlabelled |         | 0     |
 | 815039 | null     | null      | null    | unlabelled |         | 0     |
 | 868659 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 951494 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 985929 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-03 03:06:23.945
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 68114   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 103584  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215834  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 475020  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 543461  | null     | null      | null    | unlabelled |         | 0     |
 | 543462  | v1:6     | ethernet1 | 1234::1 | 73951      |         | 1280  |
 | 543463  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 543464  | v1:6     | ethernet2 | 1235::3 | 61626      |         | 640   |
 | 543465  | v1:6     | ethernet2 | 1235::3 | 61627      |         | 640   |
 | 543466  | null     | null      | null    | unlabelled |         | 0     |
 | 543467  | null     | null      | null    | unlabelled |         | 0     |
 | 543468  | null     | null      | null    | unlabelled |         | 0     |
 | 543469  | null     | null      | null    | unlabelled |         | 0     |
 | 543470  | null     | null      | null    | unlabelled |         | 0     |
 | 543681  | null     | null      | null    | unlabelled |         | 0     |
 | 543682  | v1:4     | ethernet1 | 1.1.1.1 | 815031     |         | 1280  |
 | 543683  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 543684  | v1:4     | ethernet2 | 1.1.2.3 | 703199     |         | 640   |
 | 543685  | v1:4     | ethernet2 | 1.1.2.3 | 703200     |         | 640   |
 | 543686  | null     | null      | null    | unlabelled |         | 0     |
 | 543687  | null     | null      | null    | unlabelled |         | 0     |
 | 543688  | null     | null      | null    | unlabelled |         | 0     |
 | 543689  | null     | null      | null    | unlabelled |         | 0     |
 | 543690  | null     | null      | null    | unlabelled |         | 0     |
 | 578968  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580702  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600951  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 681205  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 762068  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 932238  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 972184  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1004884 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-03 03:06:24.046
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 61623   | null     | null      | null    | unlabelled |         | 0     |
 | 61624   | v1:6     | ethernet1 | 1235::2 | 543462     |         | 640   |
 | 61625   | v1:6     | ethernet1 | 1235::2 | 543463     |         | 640   |
 | 61626   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 61627   | v1:6     | ethernet2 | 1236::4 | 2850       |         | 1280  |
 | 61628   | null     | null      | null    | unlabelled |         | 0     |
 | 61629   | null     | null      | null    | unlabelled |         | 0     |
 | 61630   | null     | null      | null    | unlabelled |         | 0     |
 | 61631   | null     | null      | null    | unlabelled |         | 0     |
 | 61632   | null     | null      | null    | unlabelled |         | 0     |
 | 69475   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 136305  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 165841  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 241397  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 324705  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 598555  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634756  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 703196  | null     | null      | null    | unlabelled |         | 0     |
 | 703197  | v1:4     | ethernet1 | 1.1.2.2 | 543682     |         | 640   |
 | 703198  | v1:4     | ethernet1 | 1.1.2.2 | 543683     |         | 640   |
 | 703199  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 703200  | v1:4     | ethernet2 | 1.1.3.4 | 623159     |         | 1280  |
 | 703201  | null     | null      | null    | unlabelled |         | 0     |
 | 703202  | null     | null      | null    | unlabelled |         | 0     |
 | 703203  | null     | null      | null    | unlabelled |         | 0     |
 | 703204  | null     | null      | null    | unlabelled |         | 0     |
 | 703205  | null     | null      | null    | unlabelled |         | 0     |
 | 727661  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 728527  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 814657  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 931652  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1042706 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-03 03:06:24.145
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2846   | null     | null      | null    | unlabelled |         | 0     |
 | 2847   | v1:6     | ethernet1 | 1236::3 | 61624      |         | 0     |
 | 2848   | v1:6     | ethernet1 | 1236::3 | 61625      |         | 0     |
 | 2849   | v1:6     | ethernet1 | 1236::3 | 61626      |         | 0     |
 | 2850   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 2851   | null     | null      | null    | unlabelled |         | 0     |
 | 2852   | null     | null      | null    | unlabelled |         | 0     |
 | 2853   | null     | null      | null    | unlabelled |         | 0     |
 | 2854   | null     | null      | null    | unlabelled |         | 0     |
 | 2855   | null     | null      | null    | unlabelled |         | 0     |
 | 39987  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 90946  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 98859  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 268783 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 457365 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 550861 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 602922 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 623155 | null     | null      | null    | unlabelled |         | 0     |
 | 623156 | v1:4     | ethernet1 | 1.1.3.3 | 703197     |         | 0     |
 | 623157 | v1:4     | ethernet1 | 1.1.3.3 | 703198     |         | 0     |
 | 623158 | v1:4     | ethernet1 | 1.1.3.3 | 703199     |         | 0     |
 | 623159 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 623160 | null     | null      | null    | unlabelled |         | 0     |
 | 623161 | null     | null      | null    | unlabelled |         | 0     |
 | 623162 | null     | null      | null    | unlabelled |         | 0     |
 | 623163 | null     | null      | null    | unlabelled |         | 0     |
 | 623164 | null     | null      | null    | unlabelled |         | 0     |
 | 880486 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 910580 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 932009 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#