here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-18 12:23:37.212
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 47465   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 166045  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 172884  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 181520  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 181695  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 283856  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 713770  | null     | null      | null    | unlabelled |         | 0     |
 | 713771  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 713772  | v1:4     | ethernet1 | 1.1.1.2 | 393049     |         | 0     |
 | 713773  | v1:4     | ethernet1 | 1.1.1.2 | 393050     |         | 0     |
 | 713774  | v1:4     | ethernet1 | 1.1.1.2 | 393051     |         | 0     |
 | 713775  | null     | null      | null    | unlabelled |         | 0     |
 | 713776  | null     | null      | null    | unlabelled |         | 0     |
 | 713777  | null     | null      | null    | unlabelled |         | 0     |
 | 713778  | null     | null      | null    | unlabelled |         | 0     |
 | 713779  | null     | null      | null    | unlabelled |         | 0     |
 | 766208  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 777882  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782136  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 845143  | null     | null      | null    | unlabelled |         | 0     |
 | 845144  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 845145  | v1:6     | ethernet1 | 1234::2 | 912942     |         | 0     |
 | 845146  | v1:6     | ethernet1 | 1234::2 | 912943     |         | 0     |
 | 845147  | v1:6     | ethernet1 | 1234::2 | 912944     |         | 0     |
 | 845148  | null     | null      | null    | unlabelled |         | 0     |
 | 845149  | null     | null      | null    | unlabelled |         | 0     |
 | 845150  | null     | null      | null    | unlabelled |         | 0     |
 | 845151  | null     | null      | null    | unlabelled |         | 0     |
 | 845152  | null     | null      | null    | unlabelled |         | 0     |
 | 1035851 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-18 12:23:37.326
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 159431  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 296905  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 305696  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 339185  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 393047  | null     | null      | null    | unlabelled |         | 0     |
 | 393048  | v1:4     | ethernet1 | 1.1.1.1 | 713771     |         | 1280  |
 | 393049  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 393050  | v1:4     | ethernet2 | 1.1.2.3 | 20735      |         | 640   |
 | 393051  | v1:4     | ethernet2 | 1.1.2.3 | 20736      |         | 640   |
 | 393052  | null     | null      | null    | unlabelled |         | 0     |
 | 393053  | null     | null      | null    | unlabelled |         | 0     |
 | 393054  | null     | null      | null    | unlabelled |         | 0     |
 | 393055  | null     | null      | null    | unlabelled |         | 0     |
 | 393056  | null     | null      | null    | unlabelled |         | 0     |
 | 448227  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514147  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 526392  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 637905  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 864943  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 872847  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 912940  | null     | null      | null    | unlabelled |         | 0     |
 | 912941  | v1:6     | ethernet1 | 1234::1 | 845144     |         | 1280  |
 | 912942  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 912943  | v1:6     | ethernet2 | 1235::3 | 457977     |         | 640   |
 | 912944  | v1:6     | ethernet2 | 1235::3 | 457978     |         | 640   |
 | 912945  | null     | null      | null    | unlabelled |         | 0     |
 | 912946  | null     | null      | null    | unlabelled |         | 0     |
 | 912947  | null     | null      | null    | unlabelled |         | 0     |
 | 912948  | null     | null      | null    | unlabelled |         | 0     |
 | 912949  | null     | null      | null    | unlabelled |         | 0     |
 | 990963  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1012996 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-18 12:23:37.427
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20732   | null     | null      | null    | unlabelled |         | 0     |
 | 20733   | v1:4     | ethernet1 | 1.1.2.2 | 393048     |         | 640   |
 | 20734   | v1:4     | ethernet1 | 1.1.2.2 | 393049     |         | 640   |
 | 20735   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 20736   | v1:4     | ethernet2 | 1.1.3.4 | 1031476    |         | 1280  |
 | 20737   | null     | null      | null    | unlabelled |         | 0     |
 | 20738   | null     | null      | null    | unlabelled |         | 0     |
 | 20739   | null     | null      | null    | unlabelled |         | 0     |
 | 20740   | null     | null      | null    | unlabelled |         | 0     |
 | 20741   | null     | null      | null    | unlabelled |         | 0     |
 | 61143   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 72210   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 108362  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 209248  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 211401  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 339256  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 457974  | null     | null      | null    | unlabelled |         | 0     |
 | 457975  | v1:6     | ethernet1 | 1235::2 | 912941     |         | 640   |
 | 457976  | v1:6     | ethernet1 | 1235::2 | 912942     |         | 640   |
 | 457977  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 457978  | v1:6     | ethernet2 | 1236::4 | 326721     |         | 1280  |
 | 457979  | null     | null      | null    | unlabelled |         | 0     |
 | 457980  | null     | null      | null    | unlabelled |         | 0     |
 | 457981  | null     | null      | null    | unlabelled |         | 0     |
 | 457982  | null     | null      | null    | unlabelled |         | 0     |
 | 457983  | null     | null      | null    | unlabelled |         | 0     |
 | 601962  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 627322  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 741259  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 806857  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 856155  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1034588 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-18 12:23:37.456
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 77621   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 107208  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 137252  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 206790  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 286117  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 326717  | null     | null      | null    | unlabelled |         | 0     |
 | 326718  | v1:6     | ethernet1 | 1236::3 | 457975     |         | 0     |
 | 326719  | v1:6     | ethernet1 | 1236::3 | 457976     |         | 0     |
 | 326720  | v1:6     | ethernet1 | 1236::3 | 457977     |         | 0     |
 | 326721  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 326722  | null     | null      | null    | unlabelled |         | 0     |
 | 326723  | null     | null      | null    | unlabelled |         | 0     |
 | 326724  | null     | null      | null    | unlabelled |         | 0     |
 | 326725  | null     | null      | null    | unlabelled |         | 0     |
 | 326726  | null     | null      | null    | unlabelled |         | 0     |
 | 362462  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 368911  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 706603  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 835368  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 887628  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1031472 | null     | null      | null    | unlabelled |         | 0     |
 | 1031473 | v1:4     | ethernet1 | 1.1.3.3 | 20733      |         | 0     |
 | 1031474 | v1:4     | ethernet1 | 1.1.3.3 | 20734      |         | 0     |
 | 1031475 | v1:4     | ethernet1 | 1.1.3.3 | 20735      |         | 0     |
 | 1031476 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1031477 | null     | null      | null    | unlabelled |         | 0     |
 | 1031478 | null     | null      | null    | unlabelled |         | 0     |
 | 1031479 | null     | null      | null    | unlabelled |         | 0     |
 | 1031480 | null     | null      | null    | unlabelled |         | 0     |
 | 1031481 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#