here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-25 06:18:48.764
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11116  | null     | null      | null    | unlabelled |         | 0     |
 | 11117  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 11118  | v1:4     | ethernet1 | 1.1.1.2 | 41151      |         | 0     |
 | 11119  | v1:4     | ethernet1 | 1.1.1.2 | 41152      |         | 0     |
 | 11120  | v1:4     | ethernet1 | 1.1.1.2 | 41153      |         | 0     |
 | 11121  | null     | null      | null    | unlabelled |         | 0     |
 | 11122  | null     | null      | null    | unlabelled |         | 0     |
 | 11123  | null     | null      | null    | unlabelled |         | 0     |
 | 11124  | null     | null      | null    | unlabelled |         | 0     |
 | 11125  | null     | null      | null    | unlabelled |         | 0     |
 | 63903  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 94936  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 383186 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517929 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 541093 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 563171 | null     | null      | null    | unlabelled |         | 0     |
 | 563172 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 563173 | v1:6     | ethernet1 | 1234::2 | 794255     |         | 0     |
 | 563174 | v1:6     | ethernet1 | 1234::2 | 794256     |         | 0     |
 | 563175 | v1:6     | ethernet1 | 1234::2 | 794257     |         | 0     |
 | 563176 | null     | null      | null    | unlabelled |         | 0     |
 | 563177 | null     | null      | null    | unlabelled |         | 0     |
 | 563178 | null     | null      | null    | unlabelled |         | 0     |
 | 563179 | null     | null      | null    | unlabelled |         | 0     |
 | 563180 | null     | null      | null    | unlabelled |         | 0     |
 | 871515 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 879226 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 888793 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 983431 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 983668 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-25 06:18:48.857
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 24672   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 41149   | null     | null      | null    | unlabelled |         | 0     |
 | 41150   | v1:4     | ethernet1 | 1.1.1.1 | 11117      |         | 1280  |
 | 41151   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 41152   | v1:4     | ethernet2 | 1.1.2.3 | 312222     |         | 640   |
 | 41153   | v1:4     | ethernet2 | 1.1.2.3 | 312223     |         | 640   |
 | 41154   | null     | null      | null    | unlabelled |         | 0     |
 | 41155   | null     | null      | null    | unlabelled |         | 0     |
 | 41156   | null     | null      | null    | unlabelled |         | 0     |
 | 41157   | null     | null      | null    | unlabelled |         | 0     |
 | 41158   | null     | null      | null    | unlabelled |         | 0     |
 | 67962   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 187026  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 246099  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 497624  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 516490  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 629389  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 677839  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 696400  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 794253  | null     | null      | null    | unlabelled |         | 0     |
 | 794254  | v1:6     | ethernet1 | 1234::1 | 563172     |         | 1280  |
 | 794255  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 794256  | v1:6     | ethernet2 | 1235::3 | 554326     |         | 640   |
 | 794257  | v1:6     | ethernet2 | 1235::3 | 554327     |         | 640   |
 | 794258  | null     | null      | null    | unlabelled |         | 0     |
 | 794259  | null     | null      | null    | unlabelled |         | 0     |
 | 794260  | null     | null      | null    | unlabelled |         | 0     |
 | 794261  | null     | null      | null    | unlabelled |         | 0     |
 | 794262  | null     | null      | null    | unlabelled |         | 0     |
 | 831951  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 940794  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1025024 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-25 06:18:48.954
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9408    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 264414  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 274150  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 312219  | null     | null      | null    | unlabelled |         | 0     |
 | 312220  | v1:4     | ethernet1 | 1.1.2.2 | 41150      |         | 640   |
 | 312221  | v1:4     | ethernet1 | 1.1.2.2 | 41151      |         | 640   |
 | 312222  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 312223  | v1:4     | ethernet2 | 1.1.3.4 | 25930      |         | 1280  |
 | 312224  | null     | null      | null    | unlabelled |         | 0     |
 | 312225  | null     | null      | null    | unlabelled |         | 0     |
 | 312226  | null     | null      | null    | unlabelled |         | 0     |
 | 312227  | null     | null      | null    | unlabelled |         | 0     |
 | 312228  | null     | null      | null    | unlabelled |         | 0     |
 | 343499  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 423841  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 554323  | null     | null      | null    | unlabelled |         | 0     |
 | 554324  | v1:6     | ethernet1 | 1235::2 | 794254     |         | 640   |
 | 554325  | v1:6     | ethernet1 | 1235::2 | 794255     |         | 640   |
 | 554326  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 554327  | v1:6     | ethernet2 | 1236::4 | 666560     |         | 1280  |
 | 554328  | null     | null      | null    | unlabelled |         | 0     |
 | 554329  | null     | null      | null    | unlabelled |         | 0     |
 | 554330  | null     | null      | null    | unlabelled |         | 0     |
 | 554331  | null     | null      | null    | unlabelled |         | 0     |
 | 554332  | null     | null      | null    | unlabelled |         | 0     |
 | 718035  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 844787  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 889791  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 895045  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 952515  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1011444 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1015870 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-25 06:18:49.056
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 25926  | null     | null      | null    | unlabelled |         | 0     |
 | 25927  | v1:4     | ethernet1 | 1.1.3.3 | 312220     |         | 0     |
 | 25928  | v1:4     | ethernet1 | 1.1.3.3 | 312221     |         | 0     |
 | 25929  | v1:4     | ethernet1 | 1.1.3.3 | 312222     |         | 0     |
 | 25930  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 25931  | null     | null      | null    | unlabelled |         | 0     |
 | 25932  | null     | null      | null    | unlabelled |         | 0     |
 | 25933  | null     | null      | null    | unlabelled |         | 0     |
 | 25934  | null     | null      | null    | unlabelled |         | 0     |
 | 25935  | null     | null      | null    | unlabelled |         | 0     |
 | 64420  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 78760  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 148120 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 179019 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 193309 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 228377 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 440396 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 464038 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 561848 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 623631 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 666556 | null     | null      | null    | unlabelled |         | 0     |
 | 666557 | v1:6     | ethernet1 | 1236::3 | 554324     |         | 0     |
 | 666558 | v1:6     | ethernet1 | 1236::3 | 554325     |         | 0     |
 | 666559 | v1:6     | ethernet1 | 1236::3 | 554326     |         | 0     |
 | 666560 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 666561 | null     | null      | null    | unlabelled |         | 0     |
 | 666562 | null     | null      | null    | unlabelled |         | 0     |
 | 666563 | null     | null      | null    | unlabelled |         | 0     |
 | 666564 | null     | null      | null    | unlabelled |         | 0     |
 | 666565 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#