here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-17 11:03:58.313
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 39936  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 111425 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 118738 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 157228 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 249233 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 276766 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 384449 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 388455 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 408471 | null     | null      | null    | unlabelled |         | 0     |
 | 408472 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 408473 | v1:6     | ethernet1 | 1234::2 | 151059     |         | 0     |
 | 408474 | v1:6     | ethernet1 | 1234::2 | 151060     |         | 0     |
 | 408475 | v1:6     | ethernet1 | 1234::2 | 151061     |         | 0     |
 | 408476 | null     | null      | null    | unlabelled |         | 0     |
 | 408477 | null     | null      | null    | unlabelled |         | 0     |
 | 408478 | null     | null      | null    | unlabelled |         | 0     |
 | 408479 | null     | null      | null    | unlabelled |         | 0     |
 | 408480 | null     | null      | null    | unlabelled |         | 0     |
 | 890815 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 898679 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 945217 | null     | null      | null    | unlabelled |         | 0     |
 | 945218 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 945219 | v1:4     | ethernet1 | 1.1.1.2 | 1037259    |         | 0     |
 | 945220 | v1:4     | ethernet1 | 1.1.1.2 | 1037260    |         | 0     |
 | 945221 | v1:4     | ethernet1 | 1.1.1.2 | 1037261    |         | 0     |
 | 945222 | null     | null      | null    | unlabelled |         | 0     |
 | 945223 | null     | null      | null    | unlabelled |         | 0     |
 | 945224 | null     | null      | null    | unlabelled |         | 0     |
 | 945225 | null     | null      | null    | unlabelled |         | 0     |
 | 945226 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-17 11:03:58.401
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 151057  | null     | null      | null    | unlabelled |         | 0     |
 | 151058  | v1:6     | ethernet1 | 1234::1 | 408472     |         | 1280  |
 | 151059  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 151060  | v1:6     | ethernet2 | 1235::3 | 86759      |         | 640   |
 | 151061  | v1:6     | ethernet2 | 1235::3 | 86760      |         | 640   |
 | 151062  | null     | null      | null    | unlabelled |         | 0     |
 | 151063  | null     | null      | null    | unlabelled |         | 0     |
 | 151064  | null     | null      | null    | unlabelled |         | 0     |
 | 151065  | null     | null      | null    | unlabelled |         | 0     |
 | 151066  | null     | null      | null    | unlabelled |         | 0     |
 | 209891  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 256667  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 286976  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 333808  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 335457  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 610072  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 619124  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 757658  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 768556  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786924  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 858686  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920544  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1037257 | null     | null      | null    | unlabelled |         | 0     |
 | 1037258 | v1:4     | ethernet1 | 1.1.1.1 | 945218     |         | 1280  |
 | 1037259 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1037260 | v1:4     | ethernet2 | 1.1.2.3 | 577260     |         | 640   |
 | 1037261 | v1:4     | ethernet2 | 1.1.2.3 | 577261     |         | 640   |
 | 1037262 | null     | null      | null    | unlabelled |         | 0     |
 | 1037263 | null     | null      | null    | unlabelled |         | 0     |
 | 1037264 | null     | null      | null    | unlabelled |         | 0     |
 | 1037265 | null     | null      | null    | unlabelled |         | 0     |
 | 1037266 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-17 11:03:58.523
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43665  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 86756  | null     | null      | null    | unlabelled |         | 0     |
 | 86757  | v1:6     | ethernet1 | 1235::2 | 151058     |         | 640   |
 | 86758  | v1:6     | ethernet1 | 1235::2 | 151059     |         | 640   |
 | 86759  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 86760  | v1:6     | ethernet2 | 1236::4 | 983024     |         | 1280  |
 | 86761  | null     | null      | null    | unlabelled |         | 0     |
 | 86762  | null     | null      | null    | unlabelled |         | 0     |
 | 86763  | null     | null      | null    | unlabelled |         | 0     |
 | 86764  | null     | null      | null    | unlabelled |         | 0     |
 | 86765  | null     | null      | null    | unlabelled |         | 0     |
 | 190250 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 242141 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 285880 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 322077 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 546647 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 577257 | null     | null      | null    | unlabelled |         | 0     |
 | 577258 | v1:4     | ethernet1 | 1.1.2.2 | 1037258    |         | 640   |
 | 577259 | v1:4     | ethernet1 | 1.1.2.2 | 1037259    |         | 640   |
 | 577260 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 577261 | v1:4     | ethernet2 | 1.1.3.4 | 790433     |         | 1280  |
 | 577262 | null     | null      | null    | unlabelled |         | 0     |
 | 577263 | null     | null      | null    | unlabelled |         | 0     |
 | 577264 | null     | null      | null    | unlabelled |         | 0     |
 | 577265 | null     | null      | null    | unlabelled |         | 0     |
 | 577266 | null     | null      | null    | unlabelled |         | 0     |
 | 649215 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 659455 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 686978 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 755209 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 803912 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 824740 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-17 11:03:58.608
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 77847   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 110660  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 366701  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 480057  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 571180  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695255  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 790429  | null     | null      | null    | unlabelled |         | 0     |
 | 790430  | v1:4     | ethernet1 | 1.1.3.3 | 577258     |         | 0     |
 | 790431  | v1:4     | ethernet1 | 1.1.3.3 | 577259     |         | 0     |
 | 790432  | v1:4     | ethernet1 | 1.1.3.3 | 577260     |         | 0     |
 | 790433  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 790434  | null     | null      | null    | unlabelled |         | 0     |
 | 790435  | null     | null      | null    | unlabelled |         | 0     |
 | 790436  | null     | null      | null    | unlabelled |         | 0     |
 | 790437  | null     | null      | null    | unlabelled |         | 0     |
 | 790438  | null     | null      | null    | unlabelled |         | 0     |
 | 905799  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 912510  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 983020  | null     | null      | null    | unlabelled |         | 0     |
 | 983021  | v1:6     | ethernet1 | 1236::3 | 86757      |         | 0     |
 | 983022  | v1:6     | ethernet1 | 1236::3 | 86758      |         | 0     |
 | 983023  | v1:6     | ethernet1 | 1236::3 | 86759      |         | 0     |
 | 983024  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 983025  | null     | null      | null    | unlabelled |         | 0     |
 | 983026  | null     | null      | null    | unlabelled |         | 0     |
 | 983027  | null     | null      | null    | unlabelled |         | 0     |
 | 983028  | null     | null      | null    | unlabelled |         | 0     |
 | 983029  | null     | null      | null    | unlabelled |         | 0     |
 | 989237  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1022198 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#