here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2025-07-13 07:25:25.464
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43697  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 125380 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 125588 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 223554 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 306240 | null     | null      | null    | unlabelled |         | 0     |
 | 306241 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 306242 | v1:6     | ethernet1 | 1234::2 | 185729     |         | 0     |
 | 306243 | v1:6     | ethernet1 | 1234::2 | 185730     |         | 0     |
 | 306244 | v1:6     | ethernet1 | 1234::2 | 185731     |         | 0     |
 | 306245 | null     | null      | null    | unlabelled |         | 0     |
 | 306246 | null     | null      | null    | unlabelled |         | 0     |
 | 306247 | null     | null      | null    | unlabelled |         | 0     |
 | 306248 | null     | null      | null    | unlabelled |         | 0     |
 | 306249 | null     | null      | null    | unlabelled |         | 0     |
 | 411274 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 542775 | null     | null      | null    | unlabelled |         | 0     |
 | 542776 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 542777 | v1:4     | ethernet1 | 1.1.1.2 | 349956     |         | 0     |
 | 542778 | v1:4     | ethernet1 | 1.1.1.2 | 349957     |         | 0     |
 | 542779 | v1:4     | ethernet1 | 1.1.1.2 | 349958     |         | 0     |
 | 542780 | null     | null      | null    | unlabelled |         | 0     |
 | 542781 | null     | null      | null    | unlabelled |         | 0     |
 | 542782 | null     | null      | null    | unlabelled |         | 0     |
 | 542783 | null     | null      | null    | unlabelled |         | 0     |
 | 542784 | null     | null      | null    | unlabelled |         | 0     |
 | 615006 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 688700 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 810998 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 823859 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 880681 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2025-07-13 07:25:25.565
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 60465   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 117858  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 157069  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 185727  | null     | null      | null    | unlabelled |         | 0     |
 | 185728  | v1:6     | ethernet1 | 1234::1 | 306241     |         | 1280  |
 | 185729  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 185730  | v1:6     | ethernet2 | 1235::3 | 235342     |         | 640   |
 | 185731  | v1:6     | ethernet2 | 1235::3 | 235343     |         | 640   |
 | 185732  | null     | null      | null    | unlabelled |         | 0     |
 | 185733  | null     | null      | null    | unlabelled |         | 0     |
 | 185734  | null     | null      | null    | unlabelled |         | 0     |
 | 185735  | null     | null      | null    | unlabelled |         | 0     |
 | 185736  | null     | null      | null    | unlabelled |         | 0     |
 | 349954  | null     | null      | null    | unlabelled |         | 0     |
 | 349955  | v1:4     | ethernet1 | 1.1.1.1 | 542776     |         | 1280  |
 | 349956  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 349957  | v1:4     | ethernet2 | 1.1.2.3 | 445505     |         | 640   |
 | 349958  | v1:4     | ethernet2 | 1.1.2.3 | 445506     |         | 640   |
 | 349959  | null     | null      | null    | unlabelled |         | 0     |
 | 349960  | null     | null      | null    | unlabelled |         | 0     |
 | 349961  | null     | null      | null    | unlabelled |         | 0     |
 | 349962  | null     | null      | null    | unlabelled |         | 0     |
 | 349963  | null     | null      | null    | unlabelled |         | 0     |
 | 363765  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 449205  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 475765  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 476623  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 539700  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 574639  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 871583  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982337  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1010031 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2025-07-13 07:25:25.667
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 37215   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 57658   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 205993  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 229422  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 235339  | null     | null      | null    | unlabelled |         | 0     |
 | 235340  | v1:6     | ethernet1 | 1235::2 | 185728     |         | 640   |
 | 235341  | v1:6     | ethernet1 | 1235::2 | 185729     |         | 640   |
 | 235342  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 235343  | v1:6     | ethernet2 | 1236::4 | 655067     |         | 1280  |
 | 235344  | null     | null      | null    | unlabelled |         | 0     |
 | 235345  | null     | null      | null    | unlabelled |         | 0     |
 | 235346  | null     | null      | null    | unlabelled |         | 0     |
 | 235347  | null     | null      | null    | unlabelled |         | 0     |
 | 235348  | null     | null      | null    | unlabelled |         | 0     |
 | 284460  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 445502  | null     | null      | null    | unlabelled |         | 0     |
 | 445503  | v1:4     | ethernet1 | 1.1.2.2 | 349955     |         | 640   |
 | 445504  | v1:4     | ethernet1 | 1.1.2.2 | 349956     |         | 640   |
 | 445505  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 445506  | v1:4     | ethernet2 | 1.1.3.4 | 990803     |         | 1280  |
 | 445507  | null     | null      | null    | unlabelled |         | 0     |
 | 445508  | null     | null      | null    | unlabelled |         | 0     |
 | 445509  | null     | null      | null    | unlabelled |         | 0     |
 | 445510  | null     | null      | null    | unlabelled |         | 0     |
 | 445511  | null     | null      | null    | unlabelled |         | 0     |
 | 629623  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 764010  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 817058  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 838419  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 915076  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 917373  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1015596 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2025-07-13 07:25:25.770
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 105814 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 141672 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 283021 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 531360 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 607704 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 655063 | null     | null      | null    | unlabelled |         | 0     |
 | 655064 | v1:6     | ethernet1 | 1236::3 | 235340     |         | 0     |
 | 655065 | v1:6     | ethernet1 | 1236::3 | 235341     |         | 0     |
 | 655066 | v1:6     | ethernet1 | 1236::3 | 235342     |         | 0     |
 | 655067 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 655068 | null     | null      | null    | unlabelled |         | 0     |
 | 655069 | null     | null      | null    | unlabelled |         | 0     |
 | 655070 | null     | null      | null    | unlabelled |         | 0     |
 | 655071 | null     | null      | null    | unlabelled |         | 0     |
 | 655072 | null     | null      | null    | unlabelled |         | 0     |
 | 727295 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 753788 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 948621 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 984176 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 988376 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 990799 | null     | null      | null    | unlabelled |         | 0     |
 | 990800 | v1:4     | ethernet1 | 1.1.3.3 | 445503     |         | 0     |
 | 990801 | v1:4     | ethernet1 | 1.1.3.3 | 445504     |         | 0     |
 | 990802 | v1:4     | ethernet1 | 1.1.3.3 | 445505     |         | 0     |
 | 990803 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 990804 | null     | null      | null    | unlabelled |         | 0     |
 | 990805 | null     | null      | null    | unlabelled |         | 0     |
 | 990806 | null     | null      | null    | unlabelled |         | 0     |
 | 990807 | null     | null      | null    | unlabelled |         | 0     |
 | 990808 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#