here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2026-07-20 23:48:20.905
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 4281 | tester:4 | null | null | unlabelled | local | 0 |
| 106417 | tester:6 | null | null | unlabelled | local | 0 |
| 138842 | v1:6 | ethernet1 | 1234::2 | 3 | | 0 |
| 214509 | v1:6 | null | null | unlabelled | local | 0 |
| 236664 | tester:4 | null | null | unlabelled | local | 0 |
| 273393 | v1:4 | ethernet1 | 1.1.1.2 | 3 | | 0 |
| 279969 | tester:4 | null | null | unlabelled | local | 0 |
| 343893 | tester:6 | null | null | unlabelled | local | 0 |
| 468484 | v1:4 | null | null | unlabelled | local | 0 |
| 654655 | tester:6 | null | null | unlabelled | local | 0 |
| 753557 | null | null | null | unlabelled | | 0 |
| 753558 | v1:6 | null | null | unlabelled | local | 1920 |
| 753559 | v1:6 | ethernet1 | 1234::2 | 391343 | | 0 |
| 753560 | v1:6 | ethernet1 | 1234::2 | 391344 | | 0 |
| 753561 | v1:6 | ethernet1 | 1234::2 | 391345 | | 0 |
| 753562 | null | null | null | unlabelled | | 0 |
| 753563 | null | null | null | unlabelled | | 0 |
| 753564 | null | null | null | unlabelled | | 0 |
| 753565 | null | null | null | unlabelled | | 0 |
| 753566 | null | null | null | unlabelled | | 0 |
| 857763 | null | null | null | unlabelled | | 0 |
| 857764 | v1:4 | null | null | unlabelled | local | 1920 |
| 857765 | v1:4 | ethernet1 | 1.1.1.2 | 742900 | | 0 |
| 857766 | v1:4 | ethernet1 | 1.1.1.2 | 742901 | | 0 |
| 857767 | v1:4 | ethernet1 | 1.1.1.2 | 742902 | | 0 |
| 857768 | null | null | null | unlabelled | | 0 |
| 857769 | null | null | null | unlabelled | | 0 |
| 857770 | null | null | null | unlabelled | | 0 |
| 857771 | null | null | null | unlabelled | | 0 |
| 857772 | null | null | null | unlabelled | | 0 |
|________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2026-07-20 23:48:20.922
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 171825 | v1:6 | ethernet1 | 1234::1 | 3 | | 0 |
| 203049 | v1:4 | null | null | unlabelled | local | 0 |
| 356885 | v1:6 | null | null | unlabelled | local | 0 |
| 391341 | null | null | null | unlabelled | | 0 |
| 391342 | v1:6 | ethernet1 | 1234::1 | 753558 | | 1280 |
| 391343 | v1:6 | null | null | unlabelled | local | 1920 |
| 391344 | v1:6 | ethernet2 | 1235::3 | 788264 | | 640 |
| 391345 | v1:6 | ethernet2 | 1235::3 | 788265 | | 640 |
| 391346 | null | null | null | unlabelled | | 0 |
| 391347 | null | null | null | unlabelled | | 0 |
| 391348 | null | null | null | unlabelled | | 0 |
| 391349 | null | null | null | unlabelled | | 0 |
| 391350 | null | null | null | unlabelled | | 0 |
| 391987 | tester:6 | null | null | unlabelled | local | 0 |
| 446310 | tester:4 | null | null | unlabelled | local | 0 |
| 662102 | tester:6 | null | null | unlabelled | local | 0 |
| 699401 | v1:6 | ethernet2 | 1235::3 | 3 | | 0 |
| 708546 | tester:4 | null | null | unlabelled | local | 0 |
| 708548 | v1:4 | ethernet1 | 1.1.1.1 | 3 | | 0 |
| 742898 | null | null | null | unlabelled | | 0 |
| 742899 | v1:4 | ethernet1 | 1.1.1.1 | 857764 | | 1280 |
| 742900 | v1:4 | null | null | unlabelled | local | 1920 |
| 742901 | v1:4 | ethernet2 | 1.1.2.3 | 698618 | | 640 |
| 742902 | v1:4 | ethernet2 | 1.1.2.3 | 698619 | | 640 |
| 742903 | null | null | null | unlabelled | | 0 |
| 742904 | null | null | null | unlabelled | | 0 |
| 742905 | null | null | null | unlabelled | | 0 |
| 742906 | null | null | null | unlabelled | | 0 |
| 742907 | null | null | null | unlabelled | | 0 |
| 783399 | tester:4 | null | null | unlabelled | local | 0 |
| 816910 | tester:6 | null | null | unlabelled | local | 0 |
| 939495 | v1:4 | ethernet2 | 1.1.2.3 | 3 | | 0 |
|________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2026-07-20 23:48:20.937
|~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|---------|----------|-----------|---------|------------|---------|-------|
| 282219 | tester:4 | null | null | unlabelled | local | 0 |
| 396695 | v1:6 | ethernet2 | 1236::4 | 3 | | 0 |
| 559244 | v1:4 | null | null | unlabelled | local | 0 |
| 582727 | v1:6 | null | null | unlabelled | local | 0 |
| 633199 | v1:6 | ethernet1 | 1235::2 | 3 | | 0 |
| 674870 | tester:6 | null | null | unlabelled | local | 0 |
| 698615 | null | null | null | unlabelled | | 0 |
| 698616 | v1:4 | ethernet1 | 1.1.2.2 | 742899 | | 640 |
| 698617 | v1:4 | ethernet1 | 1.1.2.2 | 742900 | | 640 |
| 698618 | v1:4 | null | null | unlabelled | local | 1920 |
| 698619 | v1:4 | ethernet2 | 1.1.3.4 | 512907 | | 1280 |
| 698620 | null | null | null | unlabelled | | 0 |
| 698621 | null | null | null | unlabelled | | 0 |
| 698622 | null | null | null | unlabelled | | 0 |
| 698623 | null | null | null | unlabelled | | 0 |
| 698624 | null | null | null | unlabelled | | 0 |
| 701380 | tester:6 | null | null | unlabelled | local | 0 |
| 741370 | tester:6 | null | null | unlabelled | local | 0 |
| 788261 | null | null | null | unlabelled | | 0 |
| 788262 | v1:6 | ethernet1 | 1235::2 | 391342 | | 640 |
| 788263 | v1:6 | ethernet1 | 1235::2 | 391343 | | 640 |
| 788264 | v1:6 | null | null | unlabelled | local | 1920 |
| 788265 | v1:6 | ethernet2 | 1236::4 | 488583 | | 1280 |
| 788266 | null | null | null | unlabelled | | 0 |
| 788267 | null | null | null | unlabelled | | 0 |
| 788268 | null | null | null | unlabelled | | 0 |
| 788269 | null | null | null | unlabelled | | 0 |
| 788270 | null | null | null | unlabelled | | 0 |
| 826621 | v1:4 | ethernet2 | 1.1.3.4 | 3 | | 0 |
| 930173 | tester:4 | null | null | unlabelled | local | 0 |
| 983182 | v1:4 | ethernet1 | 1.1.2.2 | 3 | | 0 |
| 1004970 | tester:4 | null | null | unlabelled | local | 0 |
|_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2026-07-20 23:48:20.953
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 116242 | tester:6 | null | null | unlabelled | local | 0 |
| 178292 | tester:6 | null | null | unlabelled | local | 0 |
| 242367 | tester:4 | null | null | unlabelled | local | 0 |
| 257155 | v1:4 | null | null | unlabelled | local | 0 |
| 423876 | tester:6 | null | null | unlabelled | local | 0 |
| 488579 | null | null | null | unlabelled | | 0 |
| 488580 | v1:6 | ethernet1 | 1236::3 | 788262 | | 0 |
| 488581 | v1:6 | ethernet1 | 1236::3 | 788263 | | 0 |
| 488582 | v1:6 | ethernet1 | 1236::3 | 788264 | | 0 |
| 488583 | v1:6 | null | null | unlabelled | local | 1920 |
| 488584 | null | null | null | unlabelled | | 0 |
| 488585 | null | null | null | unlabelled | | 0 |
| 488586 | null | null | null | unlabelled | | 0 |
| 488587 | null | null | null | unlabelled | | 0 |
| 488588 | null | null | null | unlabelled | | 0 |
| 512903 | null | null | null | unlabelled | | 0 |
| 512904 | v1:4 | ethernet1 | 1.1.3.3 | 698616 | | 0 |
| 512905 | v1:4 | ethernet1 | 1.1.3.3 | 698617 | | 0 |
| 512906 | v1:4 | ethernet1 | 1.1.3.3 | 698618 | | 0 |
| 512907 | v1:4 | null | null | unlabelled | local | 1920 |
| 512908 | null | null | null | unlabelled | | 0 |
| 512909 | null | null | null | unlabelled | | 0 |
| 512910 | null | null | null | unlabelled | | 0 |
| 512911 | null | null | null | unlabelled | | 0 |
| 512912 | null | null | null | unlabelled | | 0 |
| 512938 | tester:4 | null | null | unlabelled | local | 0 |
| 547448 | tester:4 | null | null | unlabelled | local | 0 |
| 627184 | v1:6 | ethernet1 | 1236::3 | 3 | | 0 |
| 848344 | v1:4 | ethernet1 | 1.1.3.3 | 3 | | 0 |
| 949904 | v1:6 | null | null | unlabelled | local | 0 |
|________|__________|___________|_________|____________|_________|_______|
r4#
r4#