here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2026-06-20 15:06:52.539
|~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|---------|----------|-----------|---------|------------|---------|-------|
| 83861 | tester:4 | null | null | unlabelled | local | 0 |
| 182829 | tester:6 | null | null | unlabelled | local | 0 |
| 313828 | tester:6 | null | null | unlabelled | local | 0 |
| 396701 | null | null | null | unlabelled | | 0 |
| 396702 | v1:4 | null | null | unlabelled | local | 1920 |
| 396703 | v1:4 | ethernet1 | 1.1.1.2 | 561711 | | 0 |
| 396704 | v1:4 | ethernet1 | 1.1.1.2 | 561712 | | 0 |
| 396705 | v1:4 | ethernet1 | 1.1.1.2 | 561713 | | 0 |
| 396706 | null | null | null | unlabelled | | 0 |
| 396707 | null | null | null | unlabelled | | 0 |
| 396708 | null | null | null | unlabelled | | 0 |
| 396709 | null | null | null | unlabelled | | 0 |
| 396710 | null | null | null | unlabelled | | 0 |
| 410395 | tester:4 | null | null | unlabelled | local | 0 |
| 476220 | tester:6 | null | null | unlabelled | local | 0 |
| 551835 | v1:6 | ethernet1 | 1234::2 | 3 | | 0 |
| 610429 | v1:4 | ethernet1 | 1.1.1.2 | 3 | | 0 |
| 741893 | null | null | null | unlabelled | | 0 |
| 741894 | v1:6 | null | null | unlabelled | local | 1920 |
| 741895 | v1:6 | ethernet1 | 1234::2 | 279335 | | 0 |
| 741896 | v1:6 | ethernet1 | 1234::2 | 279336 | | 0 |
| 741897 | v1:6 | ethernet1 | 1234::2 | 279337 | | 0 |
| 741898 | null | null | null | unlabelled | | 0 |
| 741899 | null | null | null | unlabelled | | 0 |
| 741900 | null | null | null | unlabelled | | 0 |
| 741901 | null | null | null | unlabelled | | 0 |
| 741902 | null | null | null | unlabelled | | 0 |
| 761213 | v1:6 | null | null | unlabelled | local | 0 |
| 980066 | v1:4 | null | null | unlabelled | local | 0 |
| 1025340 | tester:4 | null | null | unlabelled | local | 0 |
|_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2026-06-20 15:06:52.553
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 91890 | v1:6 | ethernet1 | 1234::1 | 3 | | 0 |
| 235925 | tester:4 | null | null | unlabelled | local | 0 |
| 240772 | v1:4 | ethernet2 | 1.1.2.3 | 3 | | 0 |
| 279333 | null | null | null | unlabelled | | 0 |
| 279334 | v1:6 | ethernet1 | 1234::1 | 741894 | | 1280 |
| 279335 | v1:6 | null | null | unlabelled | local | 1920 |
| 279336 | v1:6 | ethernet2 | 1235::3 | 227294 | | 640 |
| 279337 | v1:6 | ethernet2 | 1235::3 | 227295 | | 640 |
| 279338 | null | null | null | unlabelled | | 0 |
| 279339 | null | null | null | unlabelled | | 0 |
| 279340 | null | null | null | unlabelled | | 0 |
| 279341 | null | null | null | unlabelled | | 0 |
| 279342 | null | null | null | unlabelled | | 0 |
| 326765 | tester:4 | null | null | unlabelled | local | 0 |
| 561709 | null | null | null | unlabelled | | 0 |
| 561710 | v1:4 | ethernet1 | 1.1.1.1 | 396702 | | 1280 |
| 561711 | v1:4 | null | null | unlabelled | local | 1920 |
| 561712 | v1:4 | ethernet2 | 1.1.2.3 | 134157 | | 640 |
| 561713 | v1:4 | ethernet2 | 1.1.2.3 | 134158 | | 640 |
| 561714 | null | null | null | unlabelled | | 0 |
| 561715 | null | null | null | unlabelled | | 0 |
| 561716 | null | null | null | unlabelled | | 0 |
| 561717 | null | null | null | unlabelled | | 0 |
| 561718 | null | null | null | unlabelled | | 0 |
| 678386 | tester:6 | null | null | unlabelled | local | 0 |
| 744392 | v1:6 | null | null | unlabelled | local | 0 |
| 767018 | tester:6 | null | null | unlabelled | local | 0 |
| 812062 | tester:6 | null | null | unlabelled | local | 0 |
| 841428 | tester:4 | null | null | unlabelled | local | 0 |
| 877050 | v1:6 | ethernet2 | 1235::3 | 3 | | 0 |
| 906167 | v1:4 | null | null | unlabelled | local | 0 |
| 970853 | v1:4 | ethernet1 | 1.1.1.1 | 3 | | 0 |
|________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2026-06-20 15:06:52.568
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 17301 | v1:6 | ethernet1 | 1235::2 | 3 | | 0 |
| 24856 | tester:4 | null | null | unlabelled | local | 0 |
| 133784 | v1:6 | null | null | unlabelled | local | 0 |
| 134154 | null | null | null | unlabelled | | 0 |
| 134155 | v1:4 | ethernet1 | 1.1.2.2 | 561710 | | 640 |
| 134156 | v1:4 | ethernet1 | 1.1.2.2 | 561711 | | 640 |
| 134157 | v1:4 | null | null | unlabelled | local | 1920 |
| 134158 | v1:4 | ethernet2 | 1.1.3.4 | 403561 | | 1280 |
| 134159 | null | null | null | unlabelled | | 0 |
| 134160 | null | null | null | unlabelled | | 0 |
| 134161 | null | null | null | unlabelled | | 0 |
| 134162 | null | null | null | unlabelled | | 0 |
| 134163 | null | null | null | unlabelled | | 0 |
| 227291 | null | null | null | unlabelled | | 0 |
| 227292 | v1:6 | ethernet1 | 1235::2 | 279334 | | 640 |
| 227293 | v1:6 | ethernet1 | 1235::2 | 279335 | | 640 |
| 227294 | v1:6 | null | null | unlabelled | local | 1920 |
| 227295 | v1:6 | ethernet2 | 1236::4 | 464478 | | 1280 |
| 227296 | null | null | null | unlabelled | | 0 |
| 227297 | null | null | null | unlabelled | | 0 |
| 227298 | null | null | null | unlabelled | | 0 |
| 227299 | null | null | null | unlabelled | | 0 |
| 227300 | null | null | null | unlabelled | | 0 |
| 319590 | tester:6 | null | null | unlabelled | local | 0 |
| 410377 | v1:4 | ethernet2 | 1.1.3.4 | 3 | | 0 |
| 460248 | v1:4 | null | null | unlabelled | local | 0 |
| 552467 | tester:6 | null | null | unlabelled | local | 0 |
| 604853 | tester:4 | null | null | unlabelled | local | 0 |
| 703471 | v1:6 | ethernet2 | 1236::4 | 3 | | 0 |
| 704025 | tester:4 | null | null | unlabelled | local | 0 |
| 814893 | v1:4 | ethernet1 | 1.1.2.2 | 3 | | 0 |
| 939131 | tester:6 | null | null | unlabelled | local | 0 |
|________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2026-06-20 15:06:52.581
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 116237 | v1:6 | ethernet1 | 1236::3 | 3 | | 0 |
| 207058 | tester:6 | null | null | unlabelled | local | 0 |
| 388596 | v1:6 | null | null | unlabelled | local | 0 |
| 403557 | null | null | null | unlabelled | | 0 |
| 403558 | v1:4 | ethernet1 | 1.1.3.3 | 134155 | | 0 |
| 403559 | v1:4 | ethernet1 | 1.1.3.3 | 134156 | | 0 |
| 403560 | v1:4 | ethernet1 | 1.1.3.3 | 134157 | | 0 |
| 403561 | v1:4 | null | null | unlabelled | local | 1920 |
| 403562 | null | null | null | unlabelled | | 0 |
| 403563 | null | null | null | unlabelled | | 0 |
| 403564 | null | null | null | unlabelled | | 0 |
| 403565 | null | null | null | unlabelled | | 0 |
| 403566 | null | null | null | unlabelled | | 0 |
| 464474 | null | null | null | unlabelled | | 0 |
| 464475 | v1:6 | ethernet1 | 1236::3 | 227292 | | 0 |
| 464476 | v1:6 | ethernet1 | 1236::3 | 227293 | | 0 |
| 464477 | v1:6 | ethernet1 | 1236::3 | 227294 | | 0 |
| 464478 | v1:6 | null | null | unlabelled | local | 1920 |
| 464479 | null | null | null | unlabelled | | 0 |
| 464480 | null | null | null | unlabelled | | 0 |
| 464481 | null | null | null | unlabelled | | 0 |
| 464482 | null | null | null | unlabelled | | 0 |
| 464483 | null | null | null | unlabelled | | 0 |
| 478579 | tester:4 | null | null | unlabelled | local | 0 |
| 488363 | v1:4 | null | null | unlabelled | local | 0 |
| 501624 | tester:6 | null | null | unlabelled | local | 0 |
| 704502 | tester:4 | null | null | unlabelled | local | 0 |
| 846643 | v1:4 | ethernet1 | 1.1.3.3 | 3 | | 0 |
| 854286 | tester:4 | null | null | unlabelled | local | 0 |
| 873287 | tester:6 | null | null | unlabelled | local | 0 |
|________|__________|___________|_________|____________|_________|_______|
r4#
r4#