here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-16 16:43:34.068
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38560  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 116047 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 134524 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 183673 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 254488 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 280588 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 302747 | null     | null      | null    | unlabelled |         | 0     |
 | 302748 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 302749 | v1:4     | ethernet1 | 1.1.1.2 | 837813     |         | 0     |
 | 302750 | v1:4     | ethernet1 | 1.1.1.2 | 837814     |         | 0     |
 | 302751 | v1:4     | ethernet1 | 1.1.1.2 | 837815     |         | 0     |
 | 302752 | null     | null      | null    | unlabelled |         | 0     |
 | 302753 | null     | null      | null    | unlabelled |         | 0     |
 | 302754 | null     | null      | null    | unlabelled |         | 0     |
 | 302755 | null     | null      | null    | unlabelled |         | 0     |
 | 302756 | null     | null      | null    | unlabelled |         | 0     |
 | 343919 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 767852 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 860335 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 867376 | null     | null      | null    | unlabelled |         | 0     |
 | 867377 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 867378 | v1:6     | ethernet1 | 1234::2 | 412711     |         | 0     |
 | 867379 | v1:6     | ethernet1 | 1234::2 | 412712     |         | 0     |
 | 867380 | v1:6     | ethernet1 | 1234::2 | 412713     |         | 0     |
 | 867381 | null     | null      | null    | unlabelled |         | 0     |
 | 867382 | null     | null      | null    | unlabelled |         | 0     |
 | 867383 | null     | null      | null    | unlabelled |         | 0     |
 | 867384 | null     | null      | null    | unlabelled |         | 0     |
 | 867385 | null     | null      | null    | unlabelled |         | 0     |
 | 898510 | 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
2024-08-16 16:43:34.167
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 114990 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 231256 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 272652 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 332751 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 412709 | null     | null      | null    | unlabelled |         | 0     |
 | 412710 | v1:6     | ethernet1 | 1234::1 | 867377     |         | 1280  |
 | 412711 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 412712 | v1:6     | ethernet2 | 1235::3 | 219245     |         | 640   |
 | 412713 | v1:6     | ethernet2 | 1235::3 | 219246     |         | 640   |
 | 412714 | null     | null      | null    | unlabelled |         | 0     |
 | 412715 | null     | null      | null    | unlabelled |         | 0     |
 | 412716 | null     | null      | null    | unlabelled |         | 0     |
 | 412717 | null     | null      | null    | unlabelled |         | 0     |
 | 412718 | null     | null      | null    | unlabelled |         | 0     |
 | 527849 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 551507 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 569948 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 608350 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 611209 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 654332 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 759785 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 837811 | null     | null      | null    | unlabelled |         | 0     |
 | 837812 | v1:4     | ethernet1 | 1.1.1.1 | 302748     |         | 1280  |
 | 837813 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 837814 | v1:4     | ethernet2 | 1.1.2.3 | 28887      |         | 640   |
 | 837815 | v1:4     | ethernet2 | 1.1.2.3 | 28888      |         | 640   |
 | 837816 | null     | null      | null    | unlabelled |         | 0     |
 | 837817 | null     | null      | null    | unlabelled |         | 0     |
 | 837818 | null     | null      | null    | unlabelled |         | 0     |
 | 837819 | null     | null      | null    | unlabelled |         | 0     |
 | 837820 | null     | null      | null    | unlabelled |         | 0     |
 | 932017 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-16 16:43:34.264
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28884  | null     | null      | null    | unlabelled |         | 0     |
 | 28885  | v1:4     | ethernet1 | 1.1.2.2 | 837812     |         | 640   |
 | 28886  | v1:4     | ethernet1 | 1.1.2.2 | 837813     |         | 640   |
 | 28887  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 28888  | v1:4     | ethernet2 | 1.1.3.4 | 61781      |         | 1280  |
 | 28889  | null     | null      | null    | unlabelled |         | 0     |
 | 28890  | null     | null      | null    | unlabelled |         | 0     |
 | 28891  | null     | null      | null    | unlabelled |         | 0     |
 | 28892  | null     | null      | null    | unlabelled |         | 0     |
 | 28893  | null     | null      | null    | unlabelled |         | 0     |
 | 59710  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 65796  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 165985 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 219242 | null     | null      | null    | unlabelled |         | 0     |
 | 219243 | v1:6     | ethernet1 | 1235::2 | 412710     |         | 640   |
 | 219244 | v1:6     | ethernet1 | 1235::2 | 412711     |         | 640   |
 | 219245 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 219246 | v1:6     | ethernet2 | 1236::4 | 235125     |         | 1280  |
 | 219247 | null     | null      | null    | unlabelled |         | 0     |
 | 219248 | null     | null      | null    | unlabelled |         | 0     |
 | 219249 | null     | null      | null    | unlabelled |         | 0     |
 | 219250 | null     | null      | null    | unlabelled |         | 0     |
 | 219251 | null     | null      | null    | unlabelled |         | 0     |
 | 492671 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524504 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 528974 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 542069 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 588228 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598444 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 696512 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 848573 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 904361 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-16 16:43:34.383
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 61777  | null     | null      | null    | unlabelled |         | 0     |
 | 61778  | v1:4     | ethernet1 | 1.1.3.3 | 28885      |         | 0     |
 | 61779  | v1:4     | ethernet1 | 1.1.3.3 | 28886      |         | 0     |
 | 61780  | v1:4     | ethernet1 | 1.1.3.3 | 28887      |         | 0     |
 | 61781  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 61782  | null     | null      | null    | unlabelled |         | 0     |
 | 61783  | null     | null      | null    | unlabelled |         | 0     |
 | 61784  | null     | null      | null    | unlabelled |         | 0     |
 | 61785  | null     | null      | null    | unlabelled |         | 0     |
 | 61786  | null     | null      | null    | unlabelled |         | 0     |
 | 67003  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 145581 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 146194 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 235121 | null     | null      | null    | unlabelled |         | 0     |
 | 235122 | v1:6     | ethernet1 | 1236::3 | 219243     |         | 0     |
 | 235123 | v1:6     | ethernet1 | 1236::3 | 219244     |         | 0     |
 | 235124 | v1:6     | ethernet1 | 1236::3 | 219245     |         | 0     |
 | 235125 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 235126 | null     | null      | null    | unlabelled |         | 0     |
 | 235127 | null     | null      | null    | unlabelled |         | 0     |
 | 235128 | null     | null      | null    | unlabelled |         | 0     |
 | 235129 | null     | null      | null    | unlabelled |         | 0     |
 | 235130 | null     | null      | null    | unlabelled |         | 0     |
 | 401656 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 459351 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 623018 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783518 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 838858 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 860800 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 893957 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#