here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-11-17 11:04:00.405
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 39114   | null     | null      | null    | unlabelled |         | 0     |
 | 39115   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 39116   | v1:4     | ethernet1 | 1.1.1.2 | 608944     |         | 0     |
 | 39117   | v1:4     | ethernet1 | 1.1.1.2 | 608945     |         | 0     |
 | 39118   | v1:4     | ethernet1 | 1.1.1.2 | 608946     |         | 0     |
 | 39119   | null     | null      | null    | unlabelled |         | 0     |
 | 39120   | null     | null      | null    | unlabelled |         | 0     |
 | 39121   | null     | null      | null    | unlabelled |         | 0     |
 | 39122   | null     | null      | null    | unlabelled |         | 0     |
 | 39123   | null     | null      | null    | unlabelled |         | 0     |
 | 92185   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 114328  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 165107  | null     | null      | null    | unlabelled |         | 0     |
 | 165108  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 165109  | v1:6     | ethernet1 | 1234::2 | 385669     |         | 0     |
 | 165110  | v1:6     | ethernet1 | 1234::2 | 385670     |         | 0     |
 | 165111  | v1:6     | ethernet1 | 1234::2 | 385671     |         | 0     |
 | 165112  | null     | null      | null    | unlabelled |         | 0     |
 | 165113  | null     | null      | null    | unlabelled |         | 0     |
 | 165114  | null     | null      | null    | unlabelled |         | 0     |
 | 165115  | null     | null      | null    | unlabelled |         | 0     |
 | 165116  | null     | null      | null    | unlabelled |         | 0     |
 | 207707  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 326445  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 452969  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 536592  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 537709  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 830369  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 993185  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1010803 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-11-17 11:04:00.511
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 73713  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 129062 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 130500 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 135937 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 268672 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 269659 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 338757 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 385667 | null     | null      | null    | unlabelled |         | 0     |
 | 385668 | v1:6     | ethernet1 | 1234::1 | 165108     |         | 1280  |
 | 385669 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 385670 | v1:6     | ethernet2 | 1235::3 | 935135     |         | 640   |
 | 385671 | v1:6     | ethernet2 | 1235::3 | 935136     |         | 640   |
 | 385672 | null     | null      | null    | unlabelled |         | 0     |
 | 385673 | null     | null      | null    | unlabelled |         | 0     |
 | 385674 | null     | null      | null    | unlabelled |         | 0     |
 | 385675 | null     | null      | null    | unlabelled |         | 0     |
 | 385676 | null     | null      | null    | unlabelled |         | 0     |
 | 438012 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 516360 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 608942 | null     | null      | null    | unlabelled |         | 0     |
 | 608943 | v1:4     | ethernet1 | 1.1.1.1 | 39115      |         | 1280  |
 | 608944 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 608945 | v1:4     | ethernet2 | 1.1.2.3 | 115560     |         | 640   |
 | 608946 | v1:4     | ethernet2 | 1.1.2.3 | 115561     |         | 640   |
 | 608947 | null     | null      | null    | unlabelled |         | 0     |
 | 608948 | null     | null      | null    | unlabelled |         | 0     |
 | 608949 | null     | null      | null    | unlabelled |         | 0     |
 | 608950 | null     | null      | null    | unlabelled |         | 0     |
 | 608951 | null     | null      | null    | unlabelled |         | 0     |
 | 728830 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920006 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 954825 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-11-17 11:04:00.607
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 115557 | null     | null      | null    | unlabelled |         | 0     |
 | 115558 | v1:4     | ethernet1 | 1.1.2.2 | 608943     |         | 640   |
 | 115559 | v1:4     | ethernet1 | 1.1.2.2 | 608944     |         | 640   |
 | 115560 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 115561 | v1:4     | ethernet2 | 1.1.3.4 | 1005850    |         | 1280  |
 | 115562 | null     | null      | null    | unlabelled |         | 0     |
 | 115563 | null     | null      | null    | unlabelled |         | 0     |
 | 115564 | null     | null      | null    | unlabelled |         | 0     |
 | 115565 | null     | null      | null    | unlabelled |         | 0     |
 | 115566 | null     | null      | null    | unlabelled |         | 0     |
 | 135696 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 151098 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 258569 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 340690 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 365904 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 384036 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 458596 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 654942 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 657008 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 671973 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 673416 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 916642 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 935132 | null     | null      | null    | unlabelled |         | 0     |
 | 935133 | v1:6     | ethernet1 | 1235::2 | 385668     |         | 640   |
 | 935134 | v1:6     | ethernet1 | 1235::2 | 385669     |         | 640   |
 | 935135 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 935136 | v1:6     | ethernet2 | 1236::4 | 611959     |         | 1280  |
 | 935137 | null     | null      | null    | unlabelled |         | 0     |
 | 935138 | null     | null      | null    | unlabelled |         | 0     |
 | 935139 | null     | null      | null    | unlabelled |         | 0     |
 | 935140 | null     | null      | null    | unlabelled |         | 0     |
 | 935141 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-11-17 11:04:00.708
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 58999   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 75838   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 442788  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494777  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 611955  | null     | null      | null    | unlabelled |         | 0     |
 | 611956  | v1:6     | ethernet1 | 1236::3 | 935133     |         | 0     |
 | 611957  | v1:6     | ethernet1 | 1236::3 | 935134     |         | 0     |
 | 611958  | v1:6     | ethernet1 | 1236::3 | 935135     |         | 0     |
 | 611959  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 611960  | null     | null      | null    | unlabelled |         | 0     |
 | 611961  | null     | null      | null    | unlabelled |         | 0     |
 | 611962  | null     | null      | null    | unlabelled |         | 0     |
 | 611963  | null     | null      | null    | unlabelled |         | 0     |
 | 611964  | null     | null      | null    | unlabelled |         | 0     |
 | 649426  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664357  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677066  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 746214  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 843936  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 952451  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1005846 | null     | null      | null    | unlabelled |         | 0     |
 | 1005847 | v1:4     | ethernet1 | 1.1.3.3 | 115558     |         | 0     |
 | 1005848 | v1:4     | ethernet1 | 1.1.3.3 | 115559     |         | 0     |
 | 1005849 | v1:4     | ethernet1 | 1.1.3.3 | 115560     |         | 0     |
 | 1005850 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1005851 | null     | null      | null    | unlabelled |         | 0     |
 | 1005852 | null     | null      | null    | unlabelled |         | 0     |
 | 1005853 | null     | null      | null    | unlabelled |         | 0     |
 | 1005854 | null     | null      | null    | unlabelled |         | 0     |
 | 1005855 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#