here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2026-04-12 07:17:34.423
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 25568 | v1:6 | null | null | unlabelled | local | 0 |
| 63461 | v1:4 | ethernet1 | 1.1.1.2 | 3 | | 0 |
| 240433 | tester:4 | null | null | unlabelled | local | 0 |
| 277712 | tester:6 | null | null | unlabelled | local | 0 |
| 427226 | v1:4 | null | null | unlabelled | local | 0 |
| 492059 | tester:6 | null | null | unlabelled | local | 0 |
| 535175 | tester:4 | null | null | unlabelled | local | 0 |
| 645941 | tester:6 | null | null | unlabelled | local | 0 |
| 655124 | null | null | null | unlabelled | | 0 |
| 655125 | v1:6 | null | null | unlabelled | local | 1920 |
| 655126 | v1:6 | ethernet1 | 1234::2 | 196886 | | 0 |
| 655127 | v1:6 | ethernet1 | 1234::2 | 196887 | | 0 |
| 655128 | v1:6 | ethernet1 | 1234::2 | 196888 | | 0 |
| 655129 | null | null | null | unlabelled | | 0 |
| 655130 | null | null | null | unlabelled | | 0 |
| 655131 | null | null | null | unlabelled | | 0 |
| 655132 | null | null | null | unlabelled | | 0 |
| 655133 | null | null | null | unlabelled | | 0 |
| 669916 | null | null | null | unlabelled | | 0 |
| 669917 | v1:4 | null | null | unlabelled | local | 1920 |
| 669918 | v1:4 | ethernet1 | 1.1.1.2 | 451656 | | 0 |
| 669919 | v1:4 | ethernet1 | 1.1.1.2 | 451657 | | 0 |
| 669920 | v1:4 | ethernet1 | 1.1.1.2 | 451658 | | 0 |
| 669921 | null | null | null | unlabelled | | 0 |
| 669922 | null | null | null | unlabelled | | 0 |
| 669923 | null | null | null | unlabelled | | 0 |
| 669924 | null | null | null | unlabelled | | 0 |
| 669925 | null | null | null | unlabelled | | 0 |
| 859289 | v1:6 | ethernet1 | 1234::2 | 3 | | 0 |
| 891231 | tester:4 | null | null | unlabelled | local | 0 |
|________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2026-04-12 07:17:34.435
|~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|---------|----------|-----------|---------|------------|---------|-------|
| 28195 | tester:6 | null | null | unlabelled | local | 0 |
| 48658 | tester:4 | null | null | unlabelled | local | 0 |
| 196884 | null | null | null | unlabelled | | 0 |
| 196885 | v1:6 | ethernet1 | 1234::1 | 655125 | | 1280 |
| 196886 | v1:6 | null | null | unlabelled | local | 1920 |
| 196887 | v1:6 | ethernet2 | 1235::3 | 63010 | | 640 |
| 196888 | v1:6 | ethernet2 | 1235::3 | 63011 | | 640 |
| 196889 | null | null | null | unlabelled | | 0 |
| 196890 | null | null | null | unlabelled | | 0 |
| 196891 | null | null | null | unlabelled | | 0 |
| 196892 | null | null | null | unlabelled | | 0 |
| 196893 | null | null | null | unlabelled | | 0 |
| 220655 | tester:6 | null | null | unlabelled | local | 0 |
| 263083 | v1:4 | null | null | unlabelled | local | 0 |
| 387601 | v1:4 | ethernet1 | 1.1.1.1 | 3 | | 0 |
| 395888 | v1:4 | ethernet2 | 1.1.2.3 | 3 | | 0 |
| 430402 | v1:6 | null | null | unlabelled | local | 0 |
| 451654 | null | null | null | unlabelled | | 0 |
| 451655 | v1:4 | ethernet1 | 1.1.1.1 | 669917 | | 1280 |
| 451656 | v1:4 | null | null | unlabelled | local | 1920 |
| 451657 | v1:4 | ethernet2 | 1.1.2.3 | 643619 | | 640 |
| 451658 | v1:4 | ethernet2 | 1.1.2.3 | 643620 | | 640 |
| 451659 | null | null | null | unlabelled | | 0 |
| 451660 | null | null | null | unlabelled | | 0 |
| 451661 | null | null | null | unlabelled | | 0 |
| 451662 | null | null | null | unlabelled | | 0 |
| 451663 | null | null | null | unlabelled | | 0 |
| 562823 | tester:4 | null | null | unlabelled | local | 0 |
| 645265 | tester:4 | null | null | unlabelled | local | 0 |
| 721702 | tester:6 | null | null | unlabelled | local | 0 |
| 740084 | v1:6 | ethernet1 | 1234::1 | 3 | | 0 |
| 1042806 | v1:6 | ethernet2 | 1235::3 | 3 | | 0 |
|_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2026-04-12 07:17:34.449
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 22185 | tester:4 | null | null | unlabelled | local | 0 |
| 63007 | null | null | null | unlabelled | | 0 |
| 63008 | v1:6 | ethernet1 | 1235::2 | 196885 | | 640 |
| 63009 | v1:6 | ethernet1 | 1235::2 | 196886 | | 640 |
| 63010 | v1:6 | null | null | unlabelled | local | 1920 |
| 63011 | v1:6 | ethernet2 | 1236::4 | 285740 | | 1280 |
| 63012 | null | null | null | unlabelled | | 0 |
| 63013 | null | null | null | unlabelled | | 0 |
| 63014 | null | null | null | unlabelled | | 0 |
| 63015 | null | null | null | unlabelled | | 0 |
| 63016 | null | null | null | unlabelled | | 0 |
| 157182 | v1:6 | null | null | unlabelled | local | 0 |
| 220769 | v1:4 | ethernet2 | 1.1.3.4 | 3 | | 0 |
| 222221 | v1:4 | null | null | unlabelled | local | 0 |
| 310051 | tester:6 | null | null | unlabelled | local | 0 |
| 425483 | tester:6 | null | null | unlabelled | local | 0 |
| 551698 | tester:4 | null | null | unlabelled | local | 0 |
| 643616 | null | null | null | unlabelled | | 0 |
| 643617 | v1:4 | ethernet1 | 1.1.2.2 | 451655 | | 640 |
| 643618 | v1:4 | ethernet1 | 1.1.2.2 | 451656 | | 640 |
| 643619 | v1:4 | null | null | unlabelled | local | 1920 |
| 643620 | v1:4 | ethernet2 | 1.1.3.4 | 214471 | | 1280 |
| 643621 | null | null | null | unlabelled | | 0 |
| 643622 | null | null | null | unlabelled | | 0 |
| 643623 | null | null | null | unlabelled | | 0 |
| 643624 | null | null | null | unlabelled | | 0 |
| 643625 | null | null | null | unlabelled | | 0 |
| 763224 | v1:6 | ethernet2 | 1236::4 | 3 | | 0 |
| 779918 | tester:4 | null | null | unlabelled | local | 0 |
| 806628 | v1:6 | ethernet1 | 1235::2 | 3 | | 0 |
| 930097 | v1:4 | ethernet1 | 1.1.2.2 | 3 | | 0 |
| 933997 | tester:6 | null | null | unlabelled | local | 0 |
|________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2026-04-12 07:17:34.464
|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-----------|---------|------------|---------|-------|
| 57014 | tester:4 | null | null | unlabelled | local | 0 |
| 155365 | tester:4 | null | null | unlabelled | local | 0 |
| 193477 | tester:6 | null | null | unlabelled | local | 0 |
| 214467 | null | null | null | unlabelled | | 0 |
| 214468 | v1:4 | ethernet1 | 1.1.3.3 | 643617 | | 0 |
| 214469 | v1:4 | ethernet1 | 1.1.3.3 | 643618 | | 0 |
| 214470 | v1:4 | ethernet1 | 1.1.3.3 | 643619 | | 0 |
| 214471 | v1:4 | null | null | unlabelled | local | 1920 |
| 214472 | null | null | null | unlabelled | | 0 |
| 214473 | null | null | null | unlabelled | | 0 |
| 214474 | null | null | null | unlabelled | | 0 |
| 214475 | null | null | null | unlabelled | | 0 |
| 214476 | null | null | null | unlabelled | | 0 |
| 215927 | v1:4 | ethernet1 | 1.1.3.3 | 3 | | 0 |
| 255425 | v1:6 | null | null | unlabelled | local | 0 |
| 277193 | tester:6 | null | null | unlabelled | local | 0 |
| 285736 | null | null | null | unlabelled | | 0 |
| 285737 | v1:6 | ethernet1 | 1236::3 | 63008 | | 0 |
| 285738 | v1:6 | ethernet1 | 1236::3 | 63009 | | 0 |
| 285739 | v1:6 | ethernet1 | 1236::3 | 63010 | | 0 |
| 285740 | v1:6 | null | null | unlabelled | local | 1920 |
| 285741 | null | null | null | unlabelled | | 0 |
| 285742 | null | null | null | unlabelled | | 0 |
| 285743 | null | null | null | unlabelled | | 0 |
| 285744 | null | null | null | unlabelled | | 0 |
| 285745 | null | null | null | unlabelled | | 0 |
| 412170 | tester:4 | null | null | unlabelled | local | 0 |
| 572624 | v1:4 | null | null | unlabelled | local | 0 |
| 656224 | v1:6 | ethernet1 | 1236::3 | 3 | | 0 |
| 657638 | tester:6 | null | null | unlabelled | local | 0 |
|________|__________|___________|_________|____________|_________|_______|
r4#
r4#