here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-22 14:59:38.733
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 61137  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 82040  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 249151 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 359792 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 483000 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 511962 | null     | null      | null    | unlabelled |         | 0     |
 | 511963 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 511964 | v1:4     | ethernet1 | 1.1.1.2 | 787117     |         | 0     |
 | 511965 | v1:4     | ethernet1 | 1.1.1.2 | 787118     |         | 0     |
 | 511966 | v1:4     | ethernet1 | 1.1.1.2 | 787119     |         | 0     |
 | 511967 | null     | null      | null    | unlabelled |         | 0     |
 | 511968 | null     | null      | null    | unlabelled |         | 0     |
 | 511969 | null     | null      | null    | unlabelled |         | 0     |
 | 511970 | null     | null      | null    | unlabelled |         | 0     |
 | 511971 | null     | null      | null    | unlabelled |         | 0     |
 | 519797 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 555717 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 762094 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 954284 | null     | null      | null    | unlabelled |         | 0     |
 | 954285 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 954286 | v1:6     | ethernet1 | 1234::2 | 761050     |         | 0     |
 | 954287 | v1:6     | ethernet1 | 1234::2 | 761051     |         | 0     |
 | 954288 | v1:6     | ethernet1 | 1234::2 | 761052     |         | 0     |
 | 954289 | null     | null      | null    | unlabelled |         | 0     |
 | 954290 | null     | null      | null    | unlabelled |         | 0     |
 | 954291 | null     | null      | null    | unlabelled |         | 0     |
 | 954292 | null     | null      | null    | unlabelled |         | 0     |
 | 954293 | null     | null      | null    | unlabelled |         | 0     |
 | 976961 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 990854 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-22 14:59:38.848
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8111   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 45885  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 216362 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 495188 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 545478 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 625920 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 685051 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 699388 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 750557 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 761048 | null     | null      | null    | unlabelled |         | 0     |
 | 761049 | v1:6     | ethernet1 | 1234::1 | 954285     |         | 1280  |
 | 761050 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 761051 | v1:6     | ethernet2 | 1235::3 | 236139     |         | 640   |
 | 761052 | v1:6     | ethernet2 | 1235::3 | 236140     |         | 640   |
 | 761053 | null     | null      | null    | unlabelled |         | 0     |
 | 761054 | null     | null      | null    | unlabelled |         | 0     |
 | 761055 | null     | null      | null    | unlabelled |         | 0     |
 | 761056 | null     | null      | null    | unlabelled |         | 0     |
 | 761057 | null     | null      | null    | unlabelled |         | 0     |
 | 787115 | null     | null      | null    | unlabelled |         | 0     |
 | 787116 | v1:4     | ethernet1 | 1.1.1.1 | 511963     |         | 1280  |
 | 787117 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 787118 | v1:4     | ethernet2 | 1.1.2.3 | 1018159    |         | 640   |
 | 787119 | v1:4     | ethernet2 | 1.1.2.3 | 1018160    |         | 640   |
 | 787120 | null     | null      | null    | unlabelled |         | 0     |
 | 787121 | null     | null      | null    | unlabelled |         | 0     |
 | 787122 | null     | null      | null    | unlabelled |         | 0     |
 | 787123 | null     | null      | null    | unlabelled |         | 0     |
 | 787124 | null     | null      | null    | unlabelled |         | 0     |
 | 798690 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 901636 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 906584 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-22 14:59:38.953
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 162979  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 183083  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 236136  | null     | null      | null    | unlabelled |         | 0     |
 | 236137  | v1:6     | ethernet1 | 1235::2 | 761049     |         | 640   |
 | 236138  | v1:6     | ethernet1 | 1235::2 | 761050     |         | 640   |
 | 236139  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 236140  | v1:6     | ethernet2 | 1236::4 | 863923     |         | 1280  |
 | 236141  | null     | null      | null    | unlabelled |         | 0     |
 | 236142  | null     | null      | null    | unlabelled |         | 0     |
 | 236143  | null     | null      | null    | unlabelled |         | 0     |
 | 236144  | null     | null      | null    | unlabelled |         | 0     |
 | 236145  | null     | null      | null    | unlabelled |         | 0     |
 | 445635  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 473598  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 479136  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 500586  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 547013  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 579156  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 668694  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 672303  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 811970  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 916786  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1018156 | null     | null      | null    | unlabelled |         | 0     |
 | 1018157 | v1:4     | ethernet1 | 1.1.2.2 | 787116     |         | 640   |
 | 1018158 | v1:4     | ethernet1 | 1.1.2.2 | 787117     |         | 640   |
 | 1018159 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1018160 | v1:4     | ethernet2 | 1.1.3.4 | 922312     |         | 1280  |
 | 1018161 | null     | null      | null    | unlabelled |         | 0     |
 | 1018162 | null     | null      | null    | unlabelled |         | 0     |
 | 1018163 | null     | null      | null    | unlabelled |         | 0     |
 | 1018164 | null     | null      | null    | unlabelled |         | 0     |
 | 1018165 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-22 14:59:39.052
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 101260 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 129232 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 227885 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 447161 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 456517 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 555154 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 621037 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 749932 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 760157 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 863919 | null     | null      | null    | unlabelled |         | 0     |
 | 863920 | v1:6     | ethernet1 | 1236::3 | 236137     |         | 0     |
 | 863921 | v1:6     | ethernet1 | 1236::3 | 236138     |         | 0     |
 | 863922 | v1:6     | ethernet1 | 1236::3 | 236139     |         | 0     |
 | 863923 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 863924 | null     | null      | null    | unlabelled |         | 0     |
 | 863925 | null     | null      | null    | unlabelled |         | 0     |
 | 863926 | null     | null      | null    | unlabelled |         | 0     |
 | 863927 | null     | null      | null    | unlabelled |         | 0     |
 | 863928 | null     | null      | null    | unlabelled |         | 0     |
 | 867949 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 922308 | null     | null      | null    | unlabelled |         | 0     |
 | 922309 | v1:4     | ethernet1 | 1.1.3.3 | 1018157    |         | 0     |
 | 922310 | v1:4     | ethernet1 | 1.1.3.3 | 1018158    |         | 0     |
 | 922311 | v1:4     | ethernet1 | 1.1.3.3 | 1018159    |         | 0     |
 | 922312 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 922313 | null     | null      | null    | unlabelled |         | 0     |
 | 922314 | null     | null      | null    | unlabelled |         | 0     |
 | 922315 | null     | null      | null    | unlabelled |         | 0     |
 | 922316 | null     | null      | null    | unlabelled |         | 0     |
 | 922317 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#