here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-09 15:38:54.289
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 85328   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 104650  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 311265  | null     | null      | null    | unlabelled |         | 0     |
 | 311266  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 311267  | v1:6     | ethernet1 | 1234::2 | 724355     |         | 0     |
 | 311268  | v1:6     | ethernet1 | 1234::2 | 724356     |         | 0     |
 | 311269  | v1:6     | ethernet1 | 1234::2 | 724357     |         | 0     |
 | 311270  | null     | null      | null    | unlabelled |         | 0     |
 | 311271  | null     | null      | null    | unlabelled |         | 0     |
 | 311272  | null     | null      | null    | unlabelled |         | 0     |
 | 311273  | null     | null      | null    | unlabelled |         | 0     |
 | 311274  | null     | null      | null    | unlabelled |         | 0     |
 | 342163  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 414339  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 647688  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 752263  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 765565  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 854501  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 896540  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 960124  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1039745 | null     | null      | null    | unlabelled |         | 0     |
 | 1039746 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1039747 | v1:4     | ethernet1 | 1.1.1.2 | 65828      |         | 0     |
 | 1039748 | v1:4     | ethernet1 | 1.1.1.2 | 65829      |         | 0     |
 | 1039749 | v1:4     | ethernet1 | 1.1.1.2 | 65830      |         | 0     |
 | 1039750 | null     | null      | null    | unlabelled |         | 0     |
 | 1039751 | null     | null      | null    | unlabelled |         | 0     |
 | 1039752 | null     | null      | null    | unlabelled |         | 0     |
 | 1039753 | null     | null      | null    | unlabelled |         | 0     |
 | 1039754 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-09 15:38:54.387
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65826  | null     | null      | null    | unlabelled |         | 0     |
 | 65827  | v1:4     | ethernet1 | 1.1.1.1 | 1039746    |         | 1280  |
 | 65828  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 65829  | v1:4     | ethernet2 | 1.1.2.3 | 653079     |         | 640   |
 | 65830  | v1:4     | ethernet2 | 1.1.2.3 | 653080     |         | 640   |
 | 65831  | null     | null      | null    | unlabelled |         | 0     |
 | 65832  | null     | null      | null    | unlabelled |         | 0     |
 | 65833  | null     | null      | null    | unlabelled |         | 0     |
 | 65834  | null     | null      | null    | unlabelled |         | 0     |
 | 65835  | null     | null      | null    | unlabelled |         | 0     |
 | 95955  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 157200 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 269507 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 290314 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 333775 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 337609 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 390430 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 543913 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 571790 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 613783 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 724353 | null     | null      | null    | unlabelled |         | 0     |
 | 724354 | v1:6     | ethernet1 | 1234::1 | 311266     |         | 1280  |
 | 724355 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 724356 | v1:6     | ethernet2 | 1235::3 | 556715     |         | 640   |
 | 724357 | v1:6     | ethernet2 | 1235::3 | 556716     |         | 640   |
 | 724358 | null     | null      | null    | unlabelled |         | 0     |
 | 724359 | null     | null      | null    | unlabelled |         | 0     |
 | 724360 | null     | null      | null    | unlabelled |         | 0     |
 | 724361 | null     | null      | null    | unlabelled |         | 0     |
 | 724362 | null     | null      | null    | unlabelled |         | 0     |
 | 917004 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 918965 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-09 15:38:54.495
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 85488   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 107063  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 412153  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 414849  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 424706  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 556712  | null     | null      | null    | unlabelled |         | 0     |
 | 556713  | v1:6     | ethernet1 | 1235::2 | 724354     |         | 640   |
 | 556714  | v1:6     | ethernet1 | 1235::2 | 724355     |         | 640   |
 | 556715  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 556716  | v1:6     | ethernet2 | 1236::4 | 242636     |         | 1280  |
 | 556717  | null     | null      | null    | unlabelled |         | 0     |
 | 556718  | null     | null      | null    | unlabelled |         | 0     |
 | 556719  | null     | null      | null    | unlabelled |         | 0     |
 | 556720  | null     | null      | null    | unlabelled |         | 0     |
 | 556721  | null     | null      | null    | unlabelled |         | 0     |
 | 626398  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 653076  | null     | null      | null    | unlabelled |         | 0     |
 | 653077  | v1:4     | ethernet1 | 1.1.2.2 | 65827      |         | 640   |
 | 653078  | v1:4     | ethernet1 | 1.1.2.2 | 65828      |         | 640   |
 | 653079  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 653080  | v1:4     | ethernet2 | 1.1.3.4 | 990071     |         | 1280  |
 | 653081  | null     | null      | null    | unlabelled |         | 0     |
 | 653082  | null     | null      | null    | unlabelled |         | 0     |
 | 653083  | null     | null      | null    | unlabelled |         | 0     |
 | 653084  | null     | null      | null    | unlabelled |         | 0     |
 | 653085  | null     | null      | null    | unlabelled |         | 0     |
 | 655506  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 709829  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 806201  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 813940  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 831565  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1037795 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-09 15:38:54.601
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 66790  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 151856 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 236554 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 242632 | null     | null      | null    | unlabelled |         | 0     |
 | 242633 | v1:6     | ethernet1 | 1236::3 | 556713     |         | 0     |
 | 242634 | v1:6     | ethernet1 | 1236::3 | 556714     |         | 0     |
 | 242635 | v1:6     | ethernet1 | 1236::3 | 556715     |         | 0     |
 | 242636 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 242637 | null     | null      | null    | unlabelled |         | 0     |
 | 242638 | null     | null      | null    | unlabelled |         | 0     |
 | 242639 | null     | null      | null    | unlabelled |         | 0     |
 | 242640 | null     | null      | null    | unlabelled |         | 0     |
 | 242641 | null     | null      | null    | unlabelled |         | 0     |
 | 357344 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 470258 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 728430 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 735365 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863886 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 939038 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 977291 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990067 | null     | null      | null    | unlabelled |         | 0     |
 | 990068 | v1:4     | ethernet1 | 1.1.3.3 | 653077     |         | 0     |
 | 990069 | v1:4     | ethernet1 | 1.1.3.3 | 653078     |         | 0     |
 | 990070 | v1:4     | ethernet1 | 1.1.3.3 | 653079     |         | 0     |
 | 990071 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 990072 | null     | null      | null    | unlabelled |         | 0     |
 | 990073 | null     | null      | null    | unlabelled |         | 0     |
 | 990074 | null     | null      | null    | unlabelled |         | 0     |
 | 990075 | null     | null      | null    | unlabelled |         | 0     |
 | 990076 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#