here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-21 13:05:18.848
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 162264 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 280400 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 340446 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 398350 | null     | null      | null    | unlabelled |         | 0     |
 | 398351 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 398352 | v1:4     | ethernet1 | 1.1.1.2 | 828516     |         | 0     |
 | 398353 | v1:4     | ethernet1 | 1.1.1.2 | 828517     |         | 0     |
 | 398354 | v1:4     | ethernet1 | 1.1.1.2 | 828518     |         | 0     |
 | 398355 | null     | null      | null    | unlabelled |         | 0     |
 | 398356 | null     | null      | null    | unlabelled |         | 0     |
 | 398357 | null     | null      | null    | unlabelled |         | 0     |
 | 398358 | null     | null      | null    | unlabelled |         | 0     |
 | 398359 | null     | null      | null    | unlabelled |         | 0     |
 | 504241 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 570171 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 599158 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 609165 | null     | null      | null    | unlabelled |         | 0     |
 | 609166 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 609167 | v1:6     | ethernet1 | 1234::2 | 736271     |         | 0     |
 | 609168 | v1:6     | ethernet1 | 1234::2 | 736272     |         | 0     |
 | 609169 | v1:6     | ethernet1 | 1234::2 | 736273     |         | 0     |
 | 609170 | null     | null      | null    | unlabelled |         | 0     |
 | 609171 | null     | null      | null    | unlabelled |         | 0     |
 | 609172 | null     | null      | null    | unlabelled |         | 0     |
 | 609173 | null     | null      | null    | unlabelled |         | 0     |
 | 609174 | null     | null      | null    | unlabelled |         | 0     |
 | 748339 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749186 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 834805 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 838730 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-21 13:05:18.958
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36812   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 85736   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 212139  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 258283  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 298022  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 365341  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 428444  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 496703  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 566048  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 736269  | null     | null      | null    | unlabelled |         | 0     |
 | 736270  | v1:6     | ethernet1 | 1234::1 | 609166     |         | 1280  |
 | 736271  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 736272  | v1:6     | ethernet2 | 1235::3 | 333127     |         | 640   |
 | 736273  | v1:6     | ethernet2 | 1235::3 | 333128     |         | 640   |
 | 736274  | null     | null      | null    | unlabelled |         | 0     |
 | 736275  | null     | null      | null    | unlabelled |         | 0     |
 | 736276  | null     | null      | null    | unlabelled |         | 0     |
 | 736277  | null     | null      | null    | unlabelled |         | 0     |
 | 736278  | null     | null      | null    | unlabelled |         | 0     |
 | 805840  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 828514  | null     | null      | null    | unlabelled |         | 0     |
 | 828515  | v1:4     | ethernet1 | 1.1.1.1 | 398351     |         | 1280  |
 | 828516  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 828517  | v1:4     | ethernet2 | 1.1.2.3 | 397108     |         | 640   |
 | 828518  | v1:4     | ethernet2 | 1.1.2.3 | 397109     |         | 640   |
 | 828519  | null     | null      | null    | unlabelled |         | 0     |
 | 828520  | null     | null      | null    | unlabelled |         | 0     |
 | 828521  | null     | null      | null    | unlabelled |         | 0     |
 | 828522  | null     | null      | null    | unlabelled |         | 0     |
 | 828523  | null     | null      | null    | unlabelled |         | 0     |
 | 851198  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1020894 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-21 13:05:19.064
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 88161   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 117705  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 272873  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 333124  | null     | null      | null    | unlabelled |         | 0     |
 | 333125  | v1:6     | ethernet1 | 1235::2 | 736270     |         | 640   |
 | 333126  | v1:6     | ethernet1 | 1235::2 | 736271     |         | 640   |
 | 333127  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 333128  | v1:6     | ethernet2 | 1236::4 | 922893     |         | 1280  |
 | 333129  | null     | null      | null    | unlabelled |         | 0     |
 | 333130  | null     | null      | null    | unlabelled |         | 0     |
 | 333131  | null     | null      | null    | unlabelled |         | 0     |
 | 333132  | null     | null      | null    | unlabelled |         | 0     |
 | 333133  | null     | null      | null    | unlabelled |         | 0     |
 | 397105  | null     | null      | null    | unlabelled |         | 0     |
 | 397106  | v1:4     | ethernet1 | 1.1.2.2 | 828515     |         | 640   |
 | 397107  | v1:4     | ethernet1 | 1.1.2.2 | 828516     |         | 640   |
 | 397108  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 397109  | v1:4     | ethernet2 | 1.1.3.4 | 843759     |         | 1280  |
 | 397110  | null     | null      | null    | unlabelled |         | 0     |
 | 397111  | null     | null      | null    | unlabelled |         | 0     |
 | 397112  | null     | null      | null    | unlabelled |         | 0     |
 | 397113  | null     | null      | null    | unlabelled |         | 0     |
 | 397114  | null     | null      | null    | unlabelled |         | 0     |
 | 437937  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 496426  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 651196  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 752180  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 772216  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 913239  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 939854  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 958244  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047228 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-21 13:05:19.165
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 72582   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 310866  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 354080  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 392417  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 629093  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 705853  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 706856  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 807911  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 830559  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 843755  | null     | null      | null    | unlabelled |         | 0     |
 | 843756  | v1:4     | ethernet1 | 1.1.3.3 | 397106     |         | 0     |
 | 843757  | v1:4     | ethernet1 | 1.1.3.3 | 397107     |         | 0     |
 | 843758  | v1:4     | ethernet1 | 1.1.3.3 | 397108     |         | 0     |
 | 843759  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 843760  | null     | null      | null    | unlabelled |         | 0     |
 | 843761  | null     | null      | null    | unlabelled |         | 0     |
 | 843762  | null     | null      | null    | unlabelled |         | 0     |
 | 843763  | null     | null      | null    | unlabelled |         | 0     |
 | 843764  | null     | null      | null    | unlabelled |         | 0     |
 | 922889  | null     | null      | null    | unlabelled |         | 0     |
 | 922890  | v1:6     | ethernet1 | 1236::3 | 333125     |         | 0     |
 | 922891  | v1:6     | ethernet1 | 1236::3 | 333126     |         | 0     |
 | 922892  | v1:6     | ethernet1 | 1236::3 | 333127     |         | 0     |
 | 922893  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 922894  | null     | null      | null    | unlabelled |         | 0     |
 | 922895  | null     | null      | null    | unlabelled |         | 0     |
 | 922896  | null     | null      | null    | unlabelled |         | 0     |
 | 922897  | null     | null      | null    | unlabelled |         | 0     |
 | 922898  | null     | null      | null    | unlabelled |         | 0     |
 | 1011263 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#