here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-08 18:53:11.083
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28530  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 262975 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 574832 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 586485 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 629187 | null     | null      | null    | unlabelled |         | 0     |
 | 629188 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 629189 | v1:6     | ethernet1 | 1234::2 | 58328      |         | 0     |
 | 629190 | v1:6     | ethernet1 | 1234::2 | 58329      |         | 0     |
 | 629191 | v1:6     | ethernet1 | 1234::2 | 58330      |         | 0     |
 | 629192 | null     | null      | null    | unlabelled |         | 0     |
 | 629193 | null     | null      | null    | unlabelled |         | 0     |
 | 629194 | null     | null      | null    | unlabelled |         | 0     |
 | 629195 | null     | null      | null    | unlabelled |         | 0     |
 | 629196 | null     | null      | null    | unlabelled |         | 0     |
 | 662566 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 713411 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 715103 | null     | null      | null    | unlabelled |         | 0     |
 | 715104 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 715105 | v1:4     | ethernet1 | 1.1.1.2 | 645164     |         | 0     |
 | 715106 | v1:4     | ethernet1 | 1.1.1.2 | 645165     |         | 0     |
 | 715107 | v1:4     | ethernet1 | 1.1.1.2 | 645166     |         | 0     |
 | 715108 | null     | null      | null    | unlabelled |         | 0     |
 | 715109 | null     | null      | null    | unlabelled |         | 0     |
 | 715110 | null     | null      | null    | unlabelled |         | 0     |
 | 715111 | null     | null      | null    | unlabelled |         | 0     |
 | 715112 | null     | null      | null    | unlabelled |         | 0     |
 | 735849 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 818368 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 861452 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 893069 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-08 18:53:11.195
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58326  | null     | null      | null    | unlabelled |         | 0     |
 | 58327  | v1:6     | ethernet1 | 1234::1 | 629188     |         | 1280  |
 | 58328  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 58329  | v1:6     | ethernet2 | 1235::3 | 198878     |         | 640   |
 | 58330  | v1:6     | ethernet2 | 1235::3 | 198879     |         | 640   |
 | 58331  | null     | null      | null    | unlabelled |         | 0     |
 | 58332  | null     | null      | null    | unlabelled |         | 0     |
 | 58333  | null     | null      | null    | unlabelled |         | 0     |
 | 58334  | null     | null      | null    | unlabelled |         | 0     |
 | 58335  | null     | null      | null    | unlabelled |         | 0     |
 | 210700 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 262433 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 286606 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 331221 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 645162 | null     | null      | null    | unlabelled |         | 0     |
 | 645163 | v1:4     | ethernet1 | 1.1.1.1 | 715104     |         | 1280  |
 | 645164 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 645165 | v1:4     | ethernet2 | 1.1.2.3 | 629251     |         | 640   |
 | 645166 | v1:4     | ethernet2 | 1.1.2.3 | 629252     |         | 640   |
 | 645167 | null     | null      | null    | unlabelled |         | 0     |
 | 645168 | null     | null      | null    | unlabelled |         | 0     |
 | 645169 | null     | null      | null    | unlabelled |         | 0     |
 | 645170 | null     | null      | null    | unlabelled |         | 0     |
 | 645171 | null     | null      | null    | unlabelled |         | 0     |
 | 769867 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833398 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 852406 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 854551 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903449 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 961803 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963386 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982712 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-08 18:53:11.281
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 72315  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 112310 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 150646 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 198875 | null     | null      | null    | unlabelled |         | 0     |
 | 198876 | v1:6     | ethernet1 | 1235::2 | 58327      |         | 640   |
 | 198877 | v1:6     | ethernet1 | 1235::2 | 58328      |         | 640   |
 | 198878 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 198879 | v1:6     | ethernet2 | 1236::4 | 851154     |         | 1280  |
 | 198880 | null     | null      | null    | unlabelled |         | 0     |
 | 198881 | null     | null      | null    | unlabelled |         | 0     |
 | 198882 | null     | null      | null    | unlabelled |         | 0     |
 | 198883 | null     | null      | null    | unlabelled |         | 0     |
 | 198884 | null     | null      | null    | unlabelled |         | 0     |
 | 286382 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 439931 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 563511 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 629248 | null     | null      | null    | unlabelled |         | 0     |
 | 629249 | v1:4     | ethernet1 | 1.1.2.2 | 645163     |         | 640   |
 | 629250 | v1:4     | ethernet1 | 1.1.2.2 | 645164     |         | 640   |
 | 629251 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 629252 | v1:4     | ethernet2 | 1.1.3.4 | 628222     |         | 1280  |
 | 629253 | null     | null      | null    | unlabelled |         | 0     |
 | 629254 | null     | null      | null    | unlabelled |         | 0     |
 | 629255 | null     | null      | null    | unlabelled |         | 0     |
 | 629256 | null     | null      | null    | unlabelled |         | 0     |
 | 629257 | null     | null      | null    | unlabelled |         | 0     |
 | 683412 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 692979 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 724962 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 782303 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 859947 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 901915 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-08 18:53:11.384
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35143  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 333485 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 404676 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 425107 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 435918 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 466853 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 575112 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 628218 | null     | null      | null    | unlabelled |         | 0     |
 | 628219 | v1:4     | ethernet1 | 1.1.3.3 | 629249     |         | 0     |
 | 628220 | v1:4     | ethernet1 | 1.1.3.3 | 629250     |         | 0     |
 | 628221 | v1:4     | ethernet1 | 1.1.3.3 | 629251     |         | 0     |
 | 628222 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 628223 | null     | null      | null    | unlabelled |         | 0     |
 | 628224 | null     | null      | null    | unlabelled |         | 0     |
 | 628225 | null     | null      | null    | unlabelled |         | 0     |
 | 628226 | null     | null      | null    | unlabelled |         | 0     |
 | 628227 | null     | null      | null    | unlabelled |         | 0     |
 | 763139 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 850267 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 851150 | null     | null      | null    | unlabelled |         | 0     |
 | 851151 | v1:6     | ethernet1 | 1236::3 | 198876     |         | 0     |
 | 851152 | v1:6     | ethernet1 | 1236::3 | 198877     |         | 0     |
 | 851153 | v1:6     | ethernet1 | 1236::3 | 198878     |         | 0     |
 | 851154 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 851155 | null     | null      | null    | unlabelled |         | 0     |
 | 851156 | null     | null      | null    | unlabelled |         | 0     |
 | 851157 | null     | null      | null    | unlabelled |         | 0     |
 | 851158 | null     | null      | null    | unlabelled |         | 0     |
 | 851159 | null     | null      | null    | unlabelled |         | 0     |
 | 988005 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#