here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2026-07-25 05:29:53.635
|~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|---------|----------|-----------|---------|------------|---------|-------|
| 77186 | null | null | null | unlabelled | | 0 |
| 77187 | v1:6 | null | null | unlabelled | local | 1920 |
| 77188 | v1:6 | ethernet1 | 1234::2 | 370737 | | 0 |
| 77189 | v1:6 | ethernet1 | 1234::2 | 370738 | | 0 |
| 77190 | v1:6 | ethernet1 | 1234::2 | 370739 | | 0 |
| 77191 | null | null | null | unlabelled | | 0 |
| 77192 | null | null | null | unlabelled | | 0 |
| 77193 | null | null | null | unlabelled | | 0 |
| 77194 | null | null | null | unlabelled | | 0 |
| 77195 | null | null | null | unlabelled | | 0 |
| 116961 | v1:6 | null | null | unlabelled | local | 0 |
| 279048 | tester:4 | null | null | unlabelled | local | 0 |
| 334134 | null | null | null | unlabelled | | 0 |
| 334135 | v1:4 | null | null | unlabelled | local | 1920 |
| 334136 | v1:4 | ethernet1 | 1.1.1.2 | 634362 | | 0 |
| 334137 | v1:4 | ethernet1 | 1.1.1.2 | 634363 | | 0 |
| 334138 | v1:4 | ethernet1 | 1.1.1.2 | 634364 | | 0 |
| 334139 | null | null | null | unlabelled | | 0 |
| 334140 | null | null | null | unlabelled | | 0 |
| 334141 | null | null | null | unlabelled | | 0 |
| 334142 | null | null | null | unlabelled | | 0 |
| 334143 | null | null | null | unlabelled | | 0 |
| 395854 | tester:6 | null | null | unlabelled | local | 0 |
| 478409 | v1:6 | ethernet1 | 1234::2 | 3 | | 0 |
| 599665 | tester:6 | null | null | unlabelled | local | 0 |
| 743641 | tester:4 | null | null | unlabelled | local | 0 |
| 791614 | tester:6 | null | null | unlabelled | local | 0 |
| 799866 | v1:4 | null | null | unlabelled | local | 0 |
| 898942 | tester:4 | null | null | unlabelled | local | 0 |
| 1047682 | v1:4 | ethernet1 | 1.1.1.2 | 3 | | 0 |
|_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2026-07-25 05:29:53.650
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 27997 | v1:6 | ethernet1 | 1234::1 | 3 | | 0 |
| 102396 | tester:4 | null | null | unlabelled | local | 0 |
| 228451 | tester:6 | null | null | unlabelled | local | 0 |
| 230735 | v1:4 | ethernet1 | 1.1.1.1 | 3 | | 0 |
| 304986 | v1:4 | ethernet2 | 1.1.2.3 | 3 | | 0 |
| 370735 | null | null | null | unlabelled | | 0 |
| 370736 | v1:6 | ethernet1 | 1234::1 | 77187 | | 1280 |
| 370737 | v1:6 | null | null | unlabelled | local | 1920 |
| 370738 | v1:6 | ethernet2 | 1235::3 | 195813 | | 640 |
| 370739 | v1:6 | ethernet2 | 1235::3 | 195814 | | 640 |
| 370740 | null | null | null | unlabelled | | 0 |
| 370741 | null | null | null | unlabelled | | 0 |
| 370742 | null | null | null | unlabelled | | 0 |
| 370743 | null | null | null | unlabelled | | 0 |
| 370744 | null | null | null | unlabelled | | 0 |
| 490467 | tester:6 | null | null | unlabelled | local | 0 |
| 515046 | tester:4 | null | null | unlabelled | local | 0 |
| 516705 | tester:4 | null | null | unlabelled | local | 0 |
| 552368 | tester:6 | null | null | unlabelled | local | 0 |
| 562911 | v1:4 | null | null | unlabelled | local | 0 |
| 572427 | v1:6 | null | null | unlabelled | local | 0 |
| 634360 | null | null | null | unlabelled | | 0 |
| 634361 | v1:4 | ethernet1 | 1.1.1.1 | 334135 | | 1280 |
| 634362 | v1:4 | null | null | unlabelled | local | 1920 |
| 634363 | v1:4 | ethernet2 | 1.1.2.3 | 758398 | | 640 |
| 634364 | v1:4 | ethernet2 | 1.1.2.3 | 758399 | | 640 |
| 634365 | null | null | null | unlabelled | | 0 |
| 634366 | null | null | null | unlabelled | | 0 |
| 634367 | null | null | null | unlabelled | | 0 |
| 634368 | null | null | null | unlabelled | | 0 |
| 634369 | null | null | null | unlabelled | | 0 |
| 940256 | v1:6 | ethernet2 | 1235::3 | 3 | | 0 |
|________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2026-07-25 05:29:53.672
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 187809 | v1:4 | ethernet1 | 1.1.2.2 | 3 | | 0 |
| 195810 | null | null | null | unlabelled | | 0 |
| 195811 | v1:6 | ethernet1 | 1235::2 | 370736 | | 640 |
| 195812 | v1:6 | ethernet1 | 1235::2 | 370737 | | 640 |
| 195813 | v1:6 | null | null | unlabelled | local | 1920 |
| 195814 | v1:6 | ethernet2 | 1236::4 | 273291 | | 1280 |
| 195815 | null | null | null | unlabelled | | 0 |
| 195816 | null | null | null | unlabelled | | 0 |
| 195817 | null | null | null | unlabelled | | 0 |
| 195818 | null | null | null | unlabelled | | 0 |
| 195819 | null | null | null | unlabelled | | 0 |
| 254465 | v1:6 | null | null | unlabelled | local | 0 |
| 329425 | v1:4 | null | null | unlabelled | local | 0 |
| 396807 | tester:6 | null | null | unlabelled | local | 0 |
| 429657 | tester:4 | null | null | unlabelled | local | 0 |
| 553622 | tester:4 | null | null | unlabelled | local | 0 |
| 698156 | v1:6 | ethernet2 | 1236::4 | 3 | | 0 |
| 758395 | null | null | null | unlabelled | | 0 |
| 758396 | v1:4 | ethernet1 | 1.1.2.2 | 634361 | | 640 |
| 758397 | v1:4 | ethernet1 | 1.1.2.2 | 634362 | | 640 |
| 758398 | v1:4 | null | null | unlabelled | local | 1920 |
| 758399 | v1:4 | ethernet2 | 1.1.3.4 | 958404 | | 1280 |
| 758400 | null | null | null | unlabelled | | 0 |
| 758401 | null | null | null | unlabelled | | 0 |
| 758402 | null | null | null | unlabelled | | 0 |
| 758403 | null | null | null | unlabelled | | 0 |
| 758404 | null | null | null | unlabelled | | 0 |
| 790228 | tester:6 | null | null | unlabelled | local | 0 |
| 823996 | v1:4 | ethernet2 | 1.1.3.4 | 3 | | 0 |
| 845013 | v1:6 | ethernet1 | 1235::2 | 3 | | 0 |
| 938080 | tester:6 | null | null | unlabelled | local | 0 |
| 966837 | tester:4 | null | null | unlabelled | local | 0 |
|________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2026-07-25 05:29:53.697
|~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|---------|----------|-----------|---------|------------|---------|-------|
| 28296 | tester:4 | null | null | unlabelled | local | 0 |
| 81351 | tester:4 | null | null | unlabelled | local | 0 |
| 273287 | null | null | null | unlabelled | | 0 |
| 273288 | v1:6 | ethernet1 | 1236::3 | 195811 | | 0 |
| 273289 | v1:6 | ethernet1 | 1236::3 | 195812 | | 0 |
| 273290 | v1:6 | ethernet1 | 1236::3 | 195813 | | 0 |
| 273291 | v1:6 | null | null | unlabelled | local | 1920 |
| 273292 | null | null | null | unlabelled | | 0 |
| 273293 | null | null | null | unlabelled | | 0 |
| 273294 | null | null | null | unlabelled | | 0 |
| 273295 | null | null | null | unlabelled | | 0 |
| 273296 | null | null | null | unlabelled | | 0 |
| 301529 | tester:4 | null | null | unlabelled | local | 0 |
| 309833 | tester:6 | null | null | unlabelled | local | 0 |
| 572296 | v1:6 | ethernet1 | 1236::3 | 3 | | 0 |
| 712670 | tester:6 | null | null | unlabelled | local | 0 |
| 798903 | v1:4 | ethernet1 | 1.1.3.3 | 3 | | 0 |
| 902898 | tester:6 | null | null | unlabelled | local | 0 |
| 958400 | null | null | null | unlabelled | | 0 |
| 958401 | v1:4 | ethernet1 | 1.1.3.3 | 758396 | | 0 |
| 958402 | v1:4 | ethernet1 | 1.1.3.3 | 758397 | | 0 |
| 958403 | v1:4 | ethernet1 | 1.1.3.3 | 758398 | | 0 |
| 958404 | v1:4 | null | null | unlabelled | local | 1920 |
| 958405 | null | null | null | unlabelled | | 0 |
| 958406 | null | null | null | unlabelled | | 0 |
| 958407 | null | null | null | unlabelled | | 0 |
| 958408 | null | null | null | unlabelled | | 0 |
| 958409 | null | null | null | unlabelled | | 0 |
| 976825 | v1:4 | null | null | unlabelled | local | 0 |
| 1010047 | v1:6 | null | null | unlabelled | local | 0 |
|_________|__________|___________|_________|____________|_________|_______|
r4#
r4#