here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-24 02:09:39.763
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59236  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 193287 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 248830 | null     | null      | null    | unlabelled |         | 0     |
 | 248831 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 248832 | v1:4     | ethernet1 | 1.1.1.2 | 6547       |         | 0     |
 | 248833 | v1:4     | ethernet1 | 1.1.1.2 | 6548       |         | 0     |
 | 248834 | v1:4     | ethernet1 | 1.1.1.2 | 6549       |         | 0     |
 | 248835 | null     | null      | null    | unlabelled |         | 0     |
 | 248836 | null     | null      | null    | unlabelled |         | 0     |
 | 248837 | null     | null      | null    | unlabelled |         | 0     |
 | 248838 | null     | null      | null    | unlabelled |         | 0     |
 | 248839 | null     | null      | null    | unlabelled |         | 0     |
 | 403347 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 432361 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 454435 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 466630 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 530494 | null     | null      | null    | unlabelled |         | 0     |
 | 530495 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 530496 | v1:6     | ethernet1 | 1234::2 | 12743      |         | 0     |
 | 530497 | v1:6     | ethernet1 | 1234::2 | 12744      |         | 0     |
 | 530498 | v1:6     | ethernet1 | 1234::2 | 12745      |         | 0     |
 | 530499 | null     | null      | null    | unlabelled |         | 0     |
 | 530500 | null     | null      | null    | unlabelled |         | 0     |
 | 530501 | null     | null      | null    | unlabelled |         | 0     |
 | 530502 | null     | null      | null    | unlabelled |         | 0     |
 | 530503 | null     | null      | null    | unlabelled |         | 0     |
 | 577712 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 846788 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 949630 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 972979 | 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
2024-05-24 02:09:39.876
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6545   | null     | null      | null    | unlabelled |         | 0     |
 | 6546   | v1:4     | ethernet1 | 1.1.1.1 | 248831     |         | 1280  |
 | 6547   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 6548   | v1:4     | ethernet2 | 1.1.2.3 | 646945     |         | 640   |
 | 6549   | v1:4     | ethernet2 | 1.1.2.3 | 646946     |         | 640   |
 | 6550   | null     | null      | null    | unlabelled |         | 0     |
 | 6551   | null     | null      | null    | unlabelled |         | 0     |
 | 6552   | null     | null      | null    | unlabelled |         | 0     |
 | 6553   | null     | null      | null    | unlabelled |         | 0     |
 | 6554   | null     | null      | null    | unlabelled |         | 0     |
 | 12741  | null     | null      | null    | unlabelled |         | 0     |
 | 12742  | v1:6     | ethernet1 | 1234::1 | 530495     |         | 1280  |
 | 12743  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 12744  | v1:6     | ethernet2 | 1235::3 | 676857     |         | 640   |
 | 12745  | v1:6     | ethernet2 | 1235::3 | 676858     |         | 640   |
 | 12746  | null     | null      | null    | unlabelled |         | 0     |
 | 12747  | null     | null      | null    | unlabelled |         | 0     |
 | 12748  | null     | null      | null    | unlabelled |         | 0     |
 | 12749  | null     | null      | null    | unlabelled |         | 0     |
 | 12750  | null     | null      | null    | unlabelled |         | 0     |
 | 48163  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 84161  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 167057 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 256543 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 289225 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 360188 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 378970 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 394968 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 435750 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 440208 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 663484 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 925970 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-24 02:09:39.974
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 224770  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 231386  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 426826  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 490454  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 503883  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576126  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 646942  | null     | null      | null    | unlabelled |         | 0     |
 | 646943  | v1:4     | ethernet1 | 1.1.2.2 | 6546       |         | 640   |
 | 646944  | v1:4     | ethernet1 | 1.1.2.2 | 6547       |         | 640   |
 | 646945  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 646946  | v1:4     | ethernet2 | 1.1.3.4 | 100684     |         | 1280  |
 | 646947  | null     | null      | null    | unlabelled |         | 0     |
 | 646948  | null     | null      | null    | unlabelled |         | 0     |
 | 646949  | null     | null      | null    | unlabelled |         | 0     |
 | 646950  | null     | null      | null    | unlabelled |         | 0     |
 | 646951  | null     | null      | null    | unlabelled |         | 0     |
 | 676854  | null     | null      | null    | unlabelled |         | 0     |
 | 676855  | v1:6     | ethernet1 | 1235::2 | 12742      |         | 640   |
 | 676856  | v1:6     | ethernet1 | 1235::2 | 12743      |         | 640   |
 | 676857  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 676858  | v1:6     | ethernet2 | 1236::4 | 623423     |         | 1280  |
 | 676859  | null     | null      | null    | unlabelled |         | 0     |
 | 676860  | null     | null      | null    | unlabelled |         | 0     |
 | 676861  | null     | null      | null    | unlabelled |         | 0     |
 | 676862  | null     | null      | null    | unlabelled |         | 0     |
 | 676863  | null     | null      | null    | unlabelled |         | 0     |
 | 709948  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 766235  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 808139  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 871337  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 956683  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1004241 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-24 02:09:40.083
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16107  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 31995  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 91603  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 100680 | null     | null      | null    | unlabelled |         | 0     |
 | 100681 | v1:4     | ethernet1 | 1.1.3.3 | 646943     |         | 0     |
 | 100682 | v1:4     | ethernet1 | 1.1.3.3 | 646944     |         | 0     |
 | 100683 | v1:4     | ethernet1 | 1.1.3.3 | 646945     |         | 0     |
 | 100684 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 100685 | null     | null      | null    | unlabelled |         | 0     |
 | 100686 | null     | null      | null    | unlabelled |         | 0     |
 | 100687 | null     | null      | null    | unlabelled |         | 0     |
 | 100688 | null     | null      | null    | unlabelled |         | 0     |
 | 100689 | null     | null      | null    | unlabelled |         | 0     |
 | 195239 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 241688 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 368292 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 528214 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 568497 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 623419 | null     | null      | null    | unlabelled |         | 0     |
 | 623420 | v1:6     | ethernet1 | 1236::3 | 676855     |         | 0     |
 | 623421 | v1:6     | ethernet1 | 1236::3 | 676856     |         | 0     |
 | 623422 | v1:6     | ethernet1 | 1236::3 | 676857     |         | 0     |
 | 623423 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 623424 | null     | null      | null    | unlabelled |         | 0     |
 | 623425 | null     | null      | null    | unlabelled |         | 0     |
 | 623426 | null     | null      | null    | unlabelled |         | 0     |
 | 623427 | null     | null      | null    | unlabelled |         | 0     |
 | 623428 | null     | null      | null    | unlabelled |         | 0     |
 | 742589 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 835589 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#