here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2026-04-23 07:49:53.397
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 57249 | null | null | null | unlabelled | | 0 |
| 57250 | v1:4 | null | null | unlabelled | local | 1920 |
| 57251 | v1:4 | ethernet1 | 1.1.1.2 | 592747 | | 0 |
| 57252 | v1:4 | ethernet1 | 1.1.1.2 | 592748 | | 0 |
| 57253 | v1:4 | ethernet1 | 1.1.1.2 | 592749 | | 0 |
| 57254 | null | null | null | unlabelled | | 0 |
| 57255 | null | null | null | unlabelled | | 0 |
| 57256 | null | null | null | unlabelled | | 0 |
| 57257 | null | null | null | unlabelled | | 0 |
| 57258 | null | null | null | unlabelled | | 0 |
| 115526 | tester:6 | null | null | unlabelled | local | 0 |
| 279037 | tester:4 | null | null | unlabelled | local | 0 |
| 418867 | null | null | null | unlabelled | | 0 |
| 418868 | v1:6 | null | null | unlabelled | local | 1920 |
| 418869 | v1:6 | ethernet1 | 1234::2 | 143591 | | 0 |
| 418870 | v1:6 | ethernet1 | 1234::2 | 143592 | | 0 |
| 418871 | v1:6 | ethernet1 | 1234::2 | 143593 | | 0 |
| 418872 | null | null | null | unlabelled | | 0 |
| 418873 | null | null | null | unlabelled | | 0 |
| 418874 | null | null | null | unlabelled | | 0 |
| 418875 | null | null | null | unlabelled | | 0 |
| 418876 | null | null | null | unlabelled | | 0 |
| 495768 | tester:4 | null | null | unlabelled | local | 0 |
| 502537 | tester:6 | null | null | unlabelled | local | 0 |
| 540864 | tester:6 | null | null | unlabelled | local | 0 |
| 643133 | v1:6 | null | null | unlabelled | local | 0 |
| 656090 | tester:4 | null | null | unlabelled | local | 0 |
| 714774 | v1:4 | null | null | unlabelled | local | 0 |
| 788614 | v1:4 | ethernet1 | 1.1.1.2 | 3 | | 0 |
| 969078 | v1:6 | ethernet1 | 1234::2 | 3 | | 0 |
|________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2026-04-23 07:49:53.419
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 81770 | tester:6 | null | null | unlabelled | local | 0 |
| 143589 | null | null | null | unlabelled | | 0 |
| 143590 | v1:6 | ethernet1 | 1234::1 | 418868 | | 1280 |
| 143591 | v1:6 | null | null | unlabelled | local | 1920 |
| 143592 | v1:6 | ethernet2 | 1235::3 | 527710 | | 640 |
| 143593 | v1:6 | ethernet2 | 1235::3 | 527711 | | 640 |
| 143594 | null | null | null | unlabelled | | 0 |
| 143595 | null | null | null | unlabelled | | 0 |
| 143596 | null | null | null | unlabelled | | 0 |
| 143597 | null | null | null | unlabelled | | 0 |
| 143598 | null | null | null | unlabelled | | 0 |
| 427087 | v1:6 | ethernet2 | 1235::3 | 3 | | 0 |
| 464210 | v1:4 | ethernet1 | 1.1.1.1 | 3 | | 0 |
| 592745 | null | null | null | unlabelled | | 0 |
| 592746 | v1:4 | ethernet1 | 1.1.1.1 | 57250 | | 1280 |
| 592747 | v1:4 | null | null | unlabelled | local | 1920 |
| 592748 | v1:4 | ethernet2 | 1.1.2.3 | 411267 | | 640 |
| 592749 | v1:4 | ethernet2 | 1.1.2.3 | 411268 | | 640 |
| 592750 | null | null | null | unlabelled | | 0 |
| 592751 | null | null | null | unlabelled | | 0 |
| 592752 | null | null | null | unlabelled | | 0 |
| 592753 | null | null | null | unlabelled | | 0 |
| 592754 | null | null | null | unlabelled | | 0 |
| 623936 | tester:4 | null | null | unlabelled | local | 0 |
| 652670 | v1:4 | ethernet2 | 1.1.2.3 | 3 | | 0 |
| 707993 | tester:6 | null | null | unlabelled | local | 0 |
| 734942 | tester:4 | null | null | unlabelled | local | 0 |
| 777979 | v1:6 | ethernet1 | 1234::1 | 3 | | 0 |
| 917237 | v1:6 | null | null | unlabelled | local | 0 |
| 936062 | tester:4 | null | null | unlabelled | local | 0 |
| 952729 | tester:6 | null | null | unlabelled | local | 0 |
| 990381 | v1:4 | null | null | unlabelled | local | 0 |
|________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2026-04-23 07:49:53.439
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 41179 | tester:4 | null | null | unlabelled | local | 0 |
| 62412 | tester:6 | null | null | unlabelled | local | 0 |
| 192533 | v1:4 | ethernet1 | 1.1.2.2 | 3 | | 0 |
| 223222 | v1:4 | ethernet2 | 1.1.3.4 | 3 | | 0 |
| 295401 | tester:4 | null | null | unlabelled | local | 0 |
| 411264 | null | null | null | unlabelled | | 0 |
| 411265 | v1:4 | ethernet1 | 1.1.2.2 | 592746 | | 640 |
| 411266 | v1:4 | ethernet1 | 1.1.2.2 | 592747 | | 640 |
| 411267 | v1:4 | null | null | unlabelled | local | 1920 |
| 411268 | v1:4 | ethernet2 | 1.1.3.4 | 745809 | | 1280 |
| 411269 | null | null | null | unlabelled | | 0 |
| 411270 | null | null | null | unlabelled | | 0 |
| 411271 | null | null | null | unlabelled | | 0 |
| 411272 | null | null | null | unlabelled | | 0 |
| 411273 | null | null | null | unlabelled | | 0 |
| 451172 | v1:6 | ethernet2 | 1236::4 | 3 | | 0 |
| 505248 | tester:6 | null | null | unlabelled | local | 0 |
| 527707 | null | null | null | unlabelled | | 0 |
| 527708 | v1:6 | ethernet1 | 1235::2 | 143590 | | 640 |
| 527709 | v1:6 | ethernet1 | 1235::2 | 143591 | | 640 |
| 527710 | v1:6 | null | null | unlabelled | local | 1920 |
| 527711 | v1:6 | ethernet2 | 1236::4 | 26132 | | 1280 |
| 527712 | null | null | null | unlabelled | | 0 |
| 527713 | null | null | null | unlabelled | | 0 |
| 527714 | null | null | null | unlabelled | | 0 |
| 527715 | null | null | null | unlabelled | | 0 |
| 527716 | null | null | null | unlabelled | | 0 |
| 640828 | v1:4 | null | null | unlabelled | local | 0 |
| 646553 | tester:4 | null | null | unlabelled | local | 0 |
| 716654 | v1:6 | ethernet1 | 1235::2 | 3 | | 0 |
| 868745 | tester:6 | null | null | unlabelled | local | 0 |
| 991666 | v1:6 | null | null | unlabelled | local | 0 |
|________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2026-04-23 07:49:53.458
|~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|---------|----------|-----------|---------|------------|---------|-------|
| 26128 | null | null | null | unlabelled | | 0 |
| 26129 | v1:6 | ethernet1 | 1236::3 | 527708 | | 0 |
| 26130 | v1:6 | ethernet1 | 1236::3 | 527709 | | 0 |
| 26131 | v1:6 | ethernet1 | 1236::3 | 527710 | | 0 |
| 26132 | v1:6 | null | null | unlabelled | local | 1920 |
| 26133 | null | null | null | unlabelled | | 0 |
| 26134 | null | null | null | unlabelled | | 0 |
| 26135 | null | null | null | unlabelled | | 0 |
| 26136 | null | null | null | unlabelled | | 0 |
| 26137 | null | null | null | unlabelled | | 0 |
| 33142 | v1:6 | ethernet1 | 1236::3 | 3 | | 0 |
| 89613 | tester:4 | null | null | unlabelled | local | 0 |
| 200666 | v1:4 | ethernet1 | 1.1.3.3 | 3 | | 0 |
| 226436 | tester:4 | null | null | unlabelled | local | 0 |
| 257782 | tester:6 | null | null | unlabelled | local | 0 |
| 281995 | tester:6 | null | null | unlabelled | local | 0 |
| 478974 | tester:6 | null | null | unlabelled | local | 0 |
| 576674 | tester:4 | null | null | unlabelled | local | 0 |
| 745805 | null | null | null | unlabelled | | 0 |
| 745806 | v1:4 | ethernet1 | 1.1.3.3 | 411265 | | 0 |
| 745807 | v1:4 | ethernet1 | 1.1.3.3 | 411266 | | 0 |
| 745808 | v1:4 | ethernet1 | 1.1.3.3 | 411267 | | 0 |
| 745809 | v1:4 | null | null | unlabelled | local | 1920 |
| 745810 | null | null | null | unlabelled | | 0 |
| 745811 | null | null | null | unlabelled | | 0 |
| 745812 | null | null | null | unlabelled | | 0 |
| 745813 | null | null | null | unlabelled | | 0 |
| 745814 | null | null | null | unlabelled | | 0 |
| 1029765 | v1:6 | null | null | unlabelled | local | 0 |
| 1030388 | v1:4 | null | null | unlabelled | local | 0 |
|_________|__________|___________|_________|____________|_________|_______|
r4#
r4#