here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-27 11:00:24.739
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9217    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 14340   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 14718   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 94284   | null     | null      | null    | unlabelled |         | 0     |
 | 94285   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 94286   | v1:4     | ethernet1 | 1.1.1.2 | 958002     |         | 0     |
 | 94287   | v1:4     | ethernet1 | 1.1.1.2 | 958003     |         | 0     |
 | 94288   | v1:4     | ethernet1 | 1.1.1.2 | 958004     |         | 0     |
 | 94289   | null     | null      | null    | unlabelled |         | 0     |
 | 94290   | null     | null      | null    | unlabelled |         | 0     |
 | 94291   | null     | null      | null    | unlabelled |         | 0     |
 | 94292   | null     | null      | null    | unlabelled |         | 0     |
 | 94293   | null     | null      | null    | unlabelled |         | 0     |
 | 198696  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 396651  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 575321  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600938  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 608206  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 703728  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 849697  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1042905 | null     | null      | null    | unlabelled |         | 0     |
 | 1042906 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1042907 | v1:6     | ethernet1 | 1234::2 | 236213     |         | 0     |
 | 1042908 | v1:6     | ethernet1 | 1234::2 | 236214     |         | 0     |
 | 1042909 | v1:6     | ethernet1 | 1234::2 | 236215     |         | 0     |
 | 1042910 | null     | null      | null    | unlabelled |         | 0     |
 | 1042911 | null     | null      | null    | unlabelled |         | 0     |
 | 1042912 | null     | null      | null    | unlabelled |         | 0     |
 | 1042913 | null     | null      | null    | unlabelled |         | 0     |
 | 1042914 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-27 11:00:24.843
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20166   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 75138   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 107743  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 138458  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 236211  | null     | null      | null    | unlabelled |         | 0     |
 | 236212  | v1:6     | ethernet1 | 1234::1 | 1042906    |         | 1280  |
 | 236213  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 236214  | v1:6     | ethernet2 | 1235::3 | 208233     |         | 640   |
 | 236215  | v1:6     | ethernet2 | 1235::3 | 208234     |         | 640   |
 | 236216  | null     | null      | null    | unlabelled |         | 0     |
 | 236217  | null     | null      | null    | unlabelled |         | 0     |
 | 236218  | null     | null      | null    | unlabelled |         | 0     |
 | 236219  | null     | null      | null    | unlabelled |         | 0     |
 | 236220  | null     | null      | null    | unlabelled |         | 0     |
 | 303731  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 400707  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 489843  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 491077  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 527793  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 563336  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 958000  | null     | null      | null    | unlabelled |         | 0     |
 | 958001  | v1:4     | ethernet1 | 1.1.1.1 | 94285      |         | 1280  |
 | 958002  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 958003  | v1:4     | ethernet2 | 1.1.2.3 | 142309     |         | 640   |
 | 958004  | v1:4     | ethernet2 | 1.1.2.3 | 142310     |         | 640   |
 | 958005  | null     | null      | null    | unlabelled |         | 0     |
 | 958006  | null     | null      | null    | unlabelled |         | 0     |
 | 958007  | null     | null      | null    | unlabelled |         | 0     |
 | 958008  | null     | null      | null    | unlabelled |         | 0     |
 | 958009  | null     | null      | null    | unlabelled |         | 0     |
 | 995339  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1036249 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-27 11:00:24.953
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12234  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 32277  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 142306 | null     | null      | null    | unlabelled |         | 0     |
 | 142307 | v1:4     | ethernet1 | 1.1.2.2 | 958001     |         | 640   |
 | 142308 | v1:4     | ethernet1 | 1.1.2.2 | 958002     |         | 640   |
 | 142309 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 142310 | v1:4     | ethernet2 | 1.1.3.4 | 573784     |         | 1280  |
 | 142311 | null     | null      | null    | unlabelled |         | 0     |
 | 142312 | null     | null      | null    | unlabelled |         | 0     |
 | 142313 | null     | null      | null    | unlabelled |         | 0     |
 | 142314 | null     | null      | null    | unlabelled |         | 0     |
 | 142315 | null     | null      | null    | unlabelled |         | 0     |
 | 208230 | null     | null      | null    | unlabelled |         | 0     |
 | 208231 | v1:6     | ethernet1 | 1235::2 | 236212     |         | 640   |
 | 208232 | v1:6     | ethernet1 | 1235::2 | 236213     |         | 640   |
 | 208233 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 208234 | v1:6     | ethernet2 | 1236::4 | 950097     |         | 1280  |
 | 208235 | null     | null      | null    | unlabelled |         | 0     |
 | 208236 | null     | null      | null    | unlabelled |         | 0     |
 | 208237 | null     | null      | null    | unlabelled |         | 0     |
 | 208238 | null     | null      | null    | unlabelled |         | 0     |
 | 208239 | null     | null      | null    | unlabelled |         | 0     |
 | 209879 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 243185 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 295481 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 346816 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 411000 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 550260 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 778957 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 870483 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 884652 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918839 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-27 11:00:25.071
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 164441  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 258895  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 310472  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346619  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 426441  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 465543  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 510583  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 573780  | null     | null      | null    | unlabelled |         | 0     |
 | 573781  | v1:4     | ethernet1 | 1.1.3.3 | 142307     |         | 0     |
 | 573782  | v1:4     | ethernet1 | 1.1.3.3 | 142308     |         | 0     |
 | 573783  | v1:4     | ethernet1 | 1.1.3.3 | 142309     |         | 0     |
 | 573784  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 573785  | null     | null      | null    | unlabelled |         | 0     |
 | 573786  | null     | null      | null    | unlabelled |         | 0     |
 | 573787  | null     | null      | null    | unlabelled |         | 0     |
 | 573788  | null     | null      | null    | unlabelled |         | 0     |
 | 573789  | null     | null      | null    | unlabelled |         | 0     |
 | 594931  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 852274  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 950093  | null     | null      | null    | unlabelled |         | 0     |
 | 950094  | v1:6     | ethernet1 | 1236::3 | 208231     |         | 0     |
 | 950095  | v1:6     | ethernet1 | 1236::3 | 208232     |         | 0     |
 | 950096  | v1:6     | ethernet1 | 1236::3 | 208233     |         | 0     |
 | 950097  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 950098  | null     | null      | null    | unlabelled |         | 0     |
 | 950099  | null     | null      | null    | unlabelled |         | 0     |
 | 950100  | null     | null      | null    | unlabelled |         | 0     |
 | 950101  | null     | null      | null    | unlabelled |         | 0     |
 | 950102  | null     | null      | null    | unlabelled |         | 0     |
 | 1002595 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#