here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-22 02:30:34.554
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 149477  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 212533  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 293180  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 470874  | null     | null      | null    | unlabelled |         | 0     |
 | 470875  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 470876  | v1:4     | ethernet1 | 1.1.1.2 | 915103     |         | 0     |
 | 470877  | v1:4     | ethernet1 | 1.1.1.2 | 915104     |         | 0     |
 | 470878  | v1:4     | ethernet1 | 1.1.1.2 | 915105     |         | 0     |
 | 470879  | null     | null      | null    | unlabelled |         | 0     |
 | 470880  | null     | null      | null    | unlabelled |         | 0     |
 | 470881  | null     | null      | null    | unlabelled |         | 0     |
 | 470882  | null     | null      | null    | unlabelled |         | 0     |
 | 470883  | null     | null      | null    | unlabelled |         | 0     |
 | 665643  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 719876  | null     | null      | null    | unlabelled |         | 0     |
 | 719877  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 719878  | v1:6     | ethernet1 | 1234::2 | 13059      |         | 0     |
 | 719879  | v1:6     | ethernet1 | 1234::2 | 13060      |         | 0     |
 | 719880  | v1:6     | ethernet1 | 1234::2 | 13061      |         | 0     |
 | 719881  | null     | null      | null    | unlabelled |         | 0     |
 | 719882  | null     | null      | null    | unlabelled |         | 0     |
 | 719883  | null     | null      | null    | unlabelled |         | 0     |
 | 719884  | null     | null      | null    | unlabelled |         | 0     |
 | 719885  | null     | null      | null    | unlabelled |         | 0     |
 | 804049  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 843351  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 932923  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 959231  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 991726  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1028291 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-22 02:30:34.670
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 13057  | null     | null      | null    | unlabelled |         | 0     |
 | 13058  | v1:6     | ethernet1 | 1234::1 | 719877     |         | 1280  |
 | 13059  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 13060  | v1:6     | ethernet2 | 1235::3 | 747306     |         | 640   |
 | 13061  | v1:6     | ethernet2 | 1235::3 | 747307     |         | 640   |
 | 13062  | null     | null      | null    | unlabelled |         | 0     |
 | 13063  | null     | null      | null    | unlabelled |         | 0     |
 | 13064  | null     | null      | null    | unlabelled |         | 0     |
 | 13065  | null     | null      | null    | unlabelled |         | 0     |
 | 13066  | null     | null      | null    | unlabelled |         | 0     |
 | 251441 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 277524 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 318087 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 486377 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 487525 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 521334 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 543812 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 562756 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 606507 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 620523 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 722234 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785453 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 915101 | null     | null      | null    | unlabelled |         | 0     |
 | 915102 | v1:4     | ethernet1 | 1.1.1.1 | 470875     |         | 1280  |
 | 915103 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 915104 | v1:4     | ethernet2 | 1.1.2.3 | 47174      |         | 640   |
 | 915105 | v1:4     | ethernet2 | 1.1.2.3 | 47175      |         | 640   |
 | 915106 | null     | null      | null    | unlabelled |         | 0     |
 | 915107 | null     | null      | null    | unlabelled |         | 0     |
 | 915108 | null     | null      | null    | unlabelled |         | 0     |
 | 915109 | null     | null      | null    | unlabelled |         | 0     |
 | 915110 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-22 02:30:34.770
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8207    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 37512   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 47171   | null     | null      | null    | unlabelled |         | 0     |
 | 47172   | v1:4     | ethernet1 | 1.1.2.2 | 915102     |         | 640   |
 | 47173   | v1:4     | ethernet1 | 1.1.2.2 | 915103     |         | 640   |
 | 47174   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 47175   | v1:4     | ethernet2 | 1.1.3.4 | 676465     |         | 1280  |
 | 47176   | null     | null      | null    | unlabelled |         | 0     |
 | 47177   | null     | null      | null    | unlabelled |         | 0     |
 | 47178   | null     | null      | null    | unlabelled |         | 0     |
 | 47179   | null     | null      | null    | unlabelled |         | 0     |
 | 47180   | null     | null      | null    | unlabelled |         | 0     |
 | 160629  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 261182  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 406833  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 453126  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 504242  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 560439  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 747303  | null     | null      | null    | unlabelled |         | 0     |
 | 747304  | v1:6     | ethernet1 | 1235::2 | 13058      |         | 640   |
 | 747305  | v1:6     | ethernet1 | 1235::2 | 13059      |         | 640   |
 | 747306  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 747307  | v1:6     | ethernet2 | 1236::4 | 744704     |         | 1280  |
 | 747308  | null     | null      | null    | unlabelled |         | 0     |
 | 747309  | null     | null      | null    | unlabelled |         | 0     |
 | 747310  | null     | null      | null    | unlabelled |         | 0     |
 | 747311  | null     | null      | null    | unlabelled |         | 0     |
 | 747312  | null     | null      | null    | unlabelled |         | 0     |
 | 931525  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 959806  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 999919  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1048431 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-22 02:30:34.870
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 68867   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 403248  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 452865  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 484309  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 486872  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 656473  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 676461  | null     | null      | null    | unlabelled |         | 0     |
 | 676462  | v1:4     | ethernet1 | 1.1.3.3 | 47172      |         | 0     |
 | 676463  | v1:4     | ethernet1 | 1.1.3.3 | 47173      |         | 0     |
 | 676464  | v1:4     | ethernet1 | 1.1.3.3 | 47174      |         | 0     |
 | 676465  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 676466  | null     | null      | null    | unlabelled |         | 0     |
 | 676467  | null     | null      | null    | unlabelled |         | 0     |
 | 676468  | null     | null      | null    | unlabelled |         | 0     |
 | 676469  | null     | null      | null    | unlabelled |         | 0     |
 | 676470  | null     | null      | null    | unlabelled |         | 0     |
 | 707564  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 744700  | null     | null      | null    | unlabelled |         | 0     |
 | 744701  | v1:6     | ethernet1 | 1236::3 | 747304     |         | 0     |
 | 744702  | v1:6     | ethernet1 | 1236::3 | 747305     |         | 0     |
 | 744703  | v1:6     | ethernet1 | 1236::3 | 747306     |         | 0     |
 | 744704  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 744705  | null     | null      | null    | unlabelled |         | 0     |
 | 744706  | null     | null      | null    | unlabelled |         | 0     |
 | 744707  | null     | null      | null    | unlabelled |         | 0     |
 | 744708  | null     | null      | null    | unlabelled |         | 0     |
 | 744709  | null     | null      | null    | unlabelled |         | 0     |
 | 801053  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 910861  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047197 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#