here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-25 05:23:47.900
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59266  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 62859  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 157414 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 241466 | null     | null      | null    | unlabelled |         | 0     |
 | 241467 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 241468 | v1:6     | ethernet1 | 1234::2 | 511296     |         | 0     |
 | 241469 | v1:6     | ethernet1 | 1234::2 | 511297     |         | 0     |
 | 241470 | v1:6     | ethernet1 | 1234::2 | 511298     |         | 0     |
 | 241471 | null     | null      | null    | unlabelled |         | 0     |
 | 241472 | null     | null      | null    | unlabelled |         | 0     |
 | 241473 | null     | null      | null    | unlabelled |         | 0     |
 | 241474 | null     | null      | null    | unlabelled |         | 0     |
 | 241475 | null     | null      | null    | unlabelled |         | 0     |
 | 286678 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 381377 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 396962 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 528781 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 674716 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695104 | null     | null      | null    | unlabelled |         | 0     |
 | 695105 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 695106 | v1:4     | ethernet1 | 1.1.1.2 | 60779      |         | 0     |
 | 695107 | v1:4     | ethernet1 | 1.1.1.2 | 60780      |         | 0     |
 | 695108 | v1:4     | ethernet1 | 1.1.1.2 | 60781      |         | 0     |
 | 695109 | null     | null      | null    | unlabelled |         | 0     |
 | 695110 | null     | null      | null    | unlabelled |         | 0     |
 | 695111 | null     | null      | null    | unlabelled |         | 0     |
 | 695112 | null     | null      | null    | unlabelled |         | 0     |
 | 695113 | null     | null      | null    | unlabelled |         | 0     |
 | 720312 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 949460 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-25 05:23:48.007
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 19162  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 42618  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 60777  | null     | null      | null    | unlabelled |         | 0     |
 | 60778  | v1:4     | ethernet1 | 1.1.1.1 | 695105     |         | 1280  |
 | 60779  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 60780  | v1:4     | ethernet2 | 1.1.2.3 | 114829     |         | 640   |
 | 60781  | v1:4     | ethernet2 | 1.1.2.3 | 114830     |         | 640   |
 | 60782  | null     | null      | null    | unlabelled |         | 0     |
 | 60783  | null     | null      | null    | unlabelled |         | 0     |
 | 60784  | null     | null      | null    | unlabelled |         | 0     |
 | 60785  | null     | null      | null    | unlabelled |         | 0     |
 | 60786  | null     | null      | null    | unlabelled |         | 0     |
 | 74144  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 76139  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 192714 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 242260 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 347413 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 511294 | null     | null      | null    | unlabelled |         | 0     |
 | 511295 | v1:6     | ethernet1 | 1234::1 | 241467     |         | 1280  |
 | 511296 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 511297 | v1:6     | ethernet2 | 1235::3 | 552090     |         | 640   |
 | 511298 | v1:6     | ethernet2 | 1235::3 | 552091     |         | 640   |
 | 511299 | null     | null      | null    | unlabelled |         | 0     |
 | 511300 | null     | null      | null    | unlabelled |         | 0     |
 | 511301 | null     | null      | null    | unlabelled |         | 0     |
 | 511302 | null     | null      | null    | unlabelled |         | 0     |
 | 511303 | null     | null      | null    | unlabelled |         | 0     |
 | 547255 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 551438 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 719254 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 844844 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 977861 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-25 05:23:48.110
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 33481   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 114826  | null     | null      | null    | unlabelled |         | 0     |
 | 114827  | v1:4     | ethernet1 | 1.1.2.2 | 60778      |         | 640   |
 | 114828  | v1:4     | ethernet1 | 1.1.2.2 | 60779      |         | 640   |
 | 114829  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 114830  | v1:4     | ethernet2 | 1.1.3.4 | 286356     |         | 1280  |
 | 114831  | null     | null      | null    | unlabelled |         | 0     |
 | 114832  | null     | null      | null    | unlabelled |         | 0     |
 | 114833  | null     | null      | null    | unlabelled |         | 0     |
 | 114834  | null     | null      | null    | unlabelled |         | 0     |
 | 114835  | null     | null      | null    | unlabelled |         | 0     |
 | 377920  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 438623  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 468229  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 552087  | null     | null      | null    | unlabelled |         | 0     |
 | 552088  | v1:6     | ethernet1 | 1235::2 | 511295     |         | 640   |
 | 552089  | v1:6     | ethernet1 | 1235::2 | 511296     |         | 640   |
 | 552090  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 552091  | v1:6     | ethernet2 | 1236::4 | 598149     |         | 1280  |
 | 552092  | null     | null      | null    | unlabelled |         | 0     |
 | 552093  | null     | null      | null    | unlabelled |         | 0     |
 | 552094  | null     | null      | null    | unlabelled |         | 0     |
 | 552095  | null     | null      | null    | unlabelled |         | 0     |
 | 552096  | null     | null      | null    | unlabelled |         | 0     |
 | 610078  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 639955  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 701844  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 779219  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 817038  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 946737  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 965363  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1026103 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-25 05:23:48.245
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17332  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 177605 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 286352 | null     | null      | null    | unlabelled |         | 0     |
 | 286353 | v1:4     | ethernet1 | 1.1.3.3 | 114827     |         | 0     |
 | 286354 | v1:4     | ethernet1 | 1.1.3.3 | 114828     |         | 0     |
 | 286355 | v1:4     | ethernet1 | 1.1.3.3 | 114829     |         | 0     |
 | 286356 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 286357 | null     | null      | null    | unlabelled |         | 0     |
 | 286358 | null     | null      | null    | unlabelled |         | 0     |
 | 286359 | null     | null      | null    | unlabelled |         | 0     |
 | 286360 | null     | null      | null    | unlabelled |         | 0     |
 | 286361 | null     | null      | null    | unlabelled |         | 0     |
 | 522450 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 539818 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 590039 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 598145 | null     | null      | null    | unlabelled |         | 0     |
 | 598146 | v1:6     | ethernet1 | 1236::3 | 552088     |         | 0     |
 | 598147 | v1:6     | ethernet1 | 1236::3 | 552089     |         | 0     |
 | 598148 | v1:6     | ethernet1 | 1236::3 | 552090     |         | 0     |
 | 598149 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 598150 | null     | null      | null    | unlabelled |         | 0     |
 | 598151 | null     | null      | null    | unlabelled |         | 0     |
 | 598152 | null     | null      | null    | unlabelled |         | 0     |
 | 598153 | null     | null      | null    | unlabelled |         | 0     |
 | 598154 | null     | null      | null    | unlabelled |         | 0     |
 | 685095 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 747533 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 786457 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 831933 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 864083 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#