here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-15 14:18:32.726
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9413    | null     | null      | null    | unlabelled |         | 0     |
 | 9414    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 9415    | v1:4     | ethernet1 | 1.1.1.2 | 215082     |         | 0     |
 | 9416    | v1:4     | ethernet1 | 1.1.1.2 | 215083     |         | 0     |
 | 9417    | v1:4     | ethernet1 | 1.1.1.2 | 215084     |         | 0     |
 | 9418    | null     | null      | null    | unlabelled |         | 0     |
 | 9419    | null     | null      | null    | unlabelled |         | 0     |
 | 9420    | null     | null      | null    | unlabelled |         | 0     |
 | 9421    | null     | null      | null    | unlabelled |         | 0     |
 | 9422    | null     | null      | null    | unlabelled |         | 0     |
 | 66610   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 229374  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 236458  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 335818  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 377919  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 460884  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 582900  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 587569  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 722227  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998452  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1001713 | null     | null      | null    | unlabelled |         | 0     |
 | 1001714 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1001715 | v1:6     | ethernet1 | 1234::2 | 891115     |         | 0     |
 | 1001716 | v1:6     | ethernet1 | 1234::2 | 891116     |         | 0     |
 | 1001717 | v1:6     | ethernet1 | 1234::2 | 891117     |         | 0     |
 | 1001718 | null     | null      | null    | unlabelled |         | 0     |
 | 1001719 | null     | null      | null    | unlabelled |         | 0     |
 | 1001720 | null     | null      | null    | unlabelled |         | 0     |
 | 1001721 | null     | null      | null    | unlabelled |         | 0     |
 | 1001722 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-15 14:18:32.841
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 100121 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 214554 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 215080 | null     | null      | null    | unlabelled |         | 0     |
 | 215081 | v1:4     | ethernet1 | 1.1.1.1 | 9414       |         | 1280  |
 | 215082 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 215083 | v1:4     | ethernet2 | 1.1.2.3 | 346944     |         | 640   |
 | 215084 | v1:4     | ethernet2 | 1.1.2.3 | 346945     |         | 640   |
 | 215085 | null     | null      | null    | unlabelled |         | 0     |
 | 215086 | null     | null      | null    | unlabelled |         | 0     |
 | 215087 | null     | null      | null    | unlabelled |         | 0     |
 | 215088 | null     | null      | null    | unlabelled |         | 0     |
 | 215089 | null     | null      | null    | unlabelled |         | 0     |
 | 427488 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 480015 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 527650 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 605815 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 628369 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 732407 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 794330 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 872672 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 891113 | null     | null      | null    | unlabelled |         | 0     |
 | 891114 | v1:6     | ethernet1 | 1234::1 | 1001714    |         | 1280  |
 | 891115 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 891116 | v1:6     | ethernet2 | 1235::3 | 797695     |         | 640   |
 | 891117 | v1:6     | ethernet2 | 1235::3 | 797696     |         | 640   |
 | 891118 | null     | null      | null    | unlabelled |         | 0     |
 | 891119 | null     | null      | null    | unlabelled |         | 0     |
 | 891120 | null     | null      | null    | unlabelled |         | 0     |
 | 891121 | null     | null      | null    | unlabelled |         | 0     |
 | 891122 | null     | null      | null    | unlabelled |         | 0     |
 | 992804 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 995191 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-15 14:18:32.933
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9080    | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 123497  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 207495  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 271193  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 291335  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323686  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346941  | null     | null      | null    | unlabelled |         | 0     |
 | 346942  | v1:4     | ethernet1 | 1.1.2.2 | 215081     |         | 640   |
 | 346943  | v1:4     | ethernet1 | 1.1.2.2 | 215082     |         | 640   |
 | 346944  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 346945  | v1:4     | ethernet2 | 1.1.3.4 | 288405     |         | 1280  |
 | 346946  | null     | null      | null    | unlabelled |         | 0     |
 | 346947  | null     | null      | null    | unlabelled |         | 0     |
 | 346948  | null     | null      | null    | unlabelled |         | 0     |
 | 346949  | null     | null      | null    | unlabelled |         | 0     |
 | 346950  | null     | null      | null    | unlabelled |         | 0     |
 | 350912  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 361573  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 446041  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 720667  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 797692  | null     | null      | null    | unlabelled |         | 0     |
 | 797693  | v1:6     | ethernet1 | 1235::2 | 891114     |         | 640   |
 | 797694  | v1:6     | ethernet1 | 1235::2 | 891115     |         | 640   |
 | 797695  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 797696  | v1:6     | ethernet2 | 1236::4 | 922716     |         | 1280  |
 | 797697  | null     | null      | null    | unlabelled |         | 0     |
 | 797698  | null     | null      | null    | unlabelled |         | 0     |
 | 797699  | null     | null      | null    | unlabelled |         | 0     |
 | 797700  | null     | null      | null    | unlabelled |         | 0     |
 | 797701  | null     | null      | null    | unlabelled |         | 0     |
 | 968953  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1035105 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-15 14:18:33.026
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4935   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 144801 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 288401 | null     | null      | null    | unlabelled |         | 0     |
 | 288402 | v1:4     | ethernet1 | 1.1.3.3 | 346942     |         | 0     |
 | 288403 | v1:4     | ethernet1 | 1.1.3.3 | 346943     |         | 0     |
 | 288404 | v1:4     | ethernet1 | 1.1.3.3 | 346944     |         | 0     |
 | 288405 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 288406 | null     | null      | null    | unlabelled |         | 0     |
 | 288407 | null     | null      | null    | unlabelled |         | 0     |
 | 288408 | null     | null      | null    | unlabelled |         | 0     |
 | 288409 | null     | null      | null    | unlabelled |         | 0     |
 | 288410 | null     | null      | null    | unlabelled |         | 0     |
 | 337207 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395798 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 421271 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 485294 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 694525 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 727522 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783943 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 800606 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 922712 | null     | null      | null    | unlabelled |         | 0     |
 | 922713 | v1:6     | ethernet1 | 1236::3 | 797693     |         | 0     |
 | 922714 | v1:6     | ethernet1 | 1236::3 | 797694     |         | 0     |
 | 922715 | v1:6     | ethernet1 | 1236::3 | 797695     |         | 0     |
 | 922716 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 922717 | null     | null      | null    | unlabelled |         | 0     |
 | 922718 | null     | null      | null    | unlabelled |         | 0     |
 | 922719 | null     | null      | null    | unlabelled |         | 0     |
 | 922720 | null     | null      | null    | unlabelled |         | 0     |
 | 922721 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#