here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-26 16:49:35.962
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 42735  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 122161 | null     | null      | null    | unlabelled |         | 0     |
 | 122162 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 122163 | v1:4     | ethernet1 | 1.1.1.2 | 967732     |         | 0     |
 | 122164 | v1:4     | ethernet1 | 1.1.1.2 | 967733     |         | 0     |
 | 122165 | v1:4     | ethernet1 | 1.1.1.2 | 967734     |         | 0     |
 | 122166 | null     | null      | null    | unlabelled |         | 0     |
 | 122167 | null     | null      | null    | unlabelled |         | 0     |
 | 122168 | null     | null      | null    | unlabelled |         | 0     |
 | 122169 | null     | null      | null    | unlabelled |         | 0     |
 | 122170 | null     | null      | null    | unlabelled |         | 0     |
 | 322261 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 401946 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 406335 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 415429 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 515938 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 606561 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 653275 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 714239 | null     | null      | null    | unlabelled |         | 0     |
 | 714240 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 714241 | v1:6     | ethernet1 | 1234::2 | 476167     |         | 0     |
 | 714242 | v1:6     | ethernet1 | 1234::2 | 476168     |         | 0     |
 | 714243 | v1:6     | ethernet1 | 1234::2 | 476169     |         | 0     |
 | 714244 | null     | null      | null    | unlabelled |         | 0     |
 | 714245 | null     | null      | null    | unlabelled |         | 0     |
 | 714246 | null     | null      | null    | unlabelled |         | 0     |
 | 714247 | null     | null      | null    | unlabelled |         | 0     |
 | 714248 | null     | null      | null    | unlabelled |         | 0     |
 | 943514 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 973292 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-26 16:49:36.061
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 62971   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 343759  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 404874  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 448087  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 476165  | null     | null      | null    | unlabelled |         | 0     |
 | 476166  | v1:6     | ethernet1 | 1234::1 | 714240     |         | 1280  |
 | 476167  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 476168  | v1:6     | ethernet2 | 1235::3 | 844199     |         | 640   |
 | 476169  | v1:6     | ethernet2 | 1235::3 | 844200     |         | 640   |
 | 476170  | null     | null      | null    | unlabelled |         | 0     |
 | 476171  | null     | null      | null    | unlabelled |         | 0     |
 | 476172  | null     | null      | null    | unlabelled |         | 0     |
 | 476173  | null     | null      | null    | unlabelled |         | 0     |
 | 476174  | null     | null      | null    | unlabelled |         | 0     |
 | 590249  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 668315  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 772379  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 787955  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 833137  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 887516  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 889753  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 967730  | null     | null      | null    | unlabelled |         | 0     |
 | 967731  | v1:4     | ethernet1 | 1.1.1.1 | 122162     |         | 1280  |
 | 967732  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 967733  | v1:4     | ethernet2 | 1.1.2.3 | 893485     |         | 640   |
 | 967734  | v1:4     | ethernet2 | 1.1.2.3 | 893486     |         | 640   |
 | 967735  | null     | null      | null    | unlabelled |         | 0     |
 | 967736  | null     | null      | null    | unlabelled |         | 0     |
 | 967737  | null     | null      | null    | unlabelled |         | 0     |
 | 967738  | null     | null      | null    | unlabelled |         | 0     |
 | 967739  | null     | null      | null    | unlabelled |         | 0     |
 | 1011587 | 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
2024-06-26 16:49:36.155
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11460  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 50820  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 58678  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 103814 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 276769 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 525818 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 572753 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 613528 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 648148 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 683328 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 844196 | null     | null      | null    | unlabelled |         | 0     |
 | 844197 | v1:6     | ethernet1 | 1235::2 | 476166     |         | 640   |
 | 844198 | v1:6     | ethernet1 | 1235::2 | 476167     |         | 640   |
 | 844199 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 844200 | v1:6     | ethernet2 | 1236::4 | 408840     |         | 1280  |
 | 844201 | null     | null      | null    | unlabelled |         | 0     |
 | 844202 | null     | null      | null    | unlabelled |         | 0     |
 | 844203 | null     | null      | null    | unlabelled |         | 0     |
 | 844204 | null     | null      | null    | unlabelled |         | 0     |
 | 844205 | null     | null      | null    | unlabelled |         | 0     |
 | 853808 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 892127 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 893482 | null     | null      | null    | unlabelled |         | 0     |
 | 893483 | v1:4     | ethernet1 | 1.1.2.2 | 967731     |         | 640   |
 | 893484 | v1:4     | ethernet1 | 1.1.2.2 | 967732     |         | 640   |
 | 893485 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 893486 | v1:4     | ethernet2 | 1.1.3.4 | 662746     |         | 1280  |
 | 893487 | null     | null      | null    | unlabelled |         | 0     |
 | 893488 | null     | null      | null    | unlabelled |         | 0     |
 | 893489 | null     | null      | null    | unlabelled |         | 0     |
 | 893490 | null     | null      | null    | unlabelled |         | 0     |
 | 893491 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-26 16:49:36.262
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36285   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 408836  | null     | null      | null    | unlabelled |         | 0     |
 | 408837  | v1:6     | ethernet1 | 1236::3 | 844197     |         | 0     |
 | 408838  | v1:6     | ethernet1 | 1236::3 | 844198     |         | 0     |
 | 408839  | v1:6     | ethernet1 | 1236::3 | 844199     |         | 0     |
 | 408840  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 408841  | null     | null      | null    | unlabelled |         | 0     |
 | 408842  | null     | null      | null    | unlabelled |         | 0     |
 | 408843  | null     | null      | null    | unlabelled |         | 0     |
 | 408844  | null     | null      | null    | unlabelled |         | 0     |
 | 408845  | null     | null      | null    | unlabelled |         | 0     |
 | 563627  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 563854  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576252  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 591266  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 662742  | null     | null      | null    | unlabelled |         | 0     |
 | 662743  | v1:4     | ethernet1 | 1.1.3.3 | 893483     |         | 0     |
 | 662744  | v1:4     | ethernet1 | 1.1.3.3 | 893484     |         | 0     |
 | 662745  | v1:4     | ethernet1 | 1.1.3.3 | 893485     |         | 0     |
 | 662746  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 662747  | null     | null      | null    | unlabelled |         | 0     |
 | 662748  | null     | null      | null    | unlabelled |         | 0     |
 | 662749  | null     | null      | null    | unlabelled |         | 0     |
 | 662750  | null     | null      | null    | unlabelled |         | 0     |
 | 662751  | null     | null      | null    | unlabelled |         | 0     |
 | 731990  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 829716  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 848391  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1004920 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1005344 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#