here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-09 19:05:20.217
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 162759  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 181171  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 190087  | null     | null      | null    | unlabelled |         | 0     |
 | 190088  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 190089  | v1:6     | ethernet1 | 1234::2 | 473129     |         | 0     |
 | 190090  | v1:6     | ethernet1 | 1234::2 | 473130     |         | 0     |
 | 190091  | v1:6     | ethernet1 | 1234::2 | 473131     |         | 0     |
 | 190092  | null     | null      | null    | unlabelled |         | 0     |
 | 190093  | null     | null      | null    | unlabelled |         | 0     |
 | 190094  | null     | null      | null    | unlabelled |         | 0     |
 | 190095  | null     | null      | null    | unlabelled |         | 0     |
 | 190096  | null     | null      | null    | unlabelled |         | 0     |
 | 252558  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 596553  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680158  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 708072  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 732622  | null     | null      | null    | unlabelled |         | 0     |
 | 732623  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 732624  | v1:4     | ethernet1 | 1.1.1.2 | 387193     |         | 0     |
 | 732625  | v1:4     | ethernet1 | 1.1.1.2 | 387194     |         | 0     |
 | 732626  | v1:4     | ethernet1 | 1.1.1.2 | 387195     |         | 0     |
 | 732627  | null     | null      | null    | unlabelled |         | 0     |
 | 732628  | null     | null      | null    | unlabelled |         | 0     |
 | 732629  | null     | null      | null    | unlabelled |         | 0     |
 | 732630  | null     | null      | null    | unlabelled |         | 0     |
 | 732631  | null     | null      | null    | unlabelled |         | 0     |
 | 781808  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 830253  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 929826  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1045430 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-09 19:05:20.325
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 68      | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 48308   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 74416   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 358920  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 362902  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 387191  | null     | null      | null    | unlabelled |         | 0     |
 | 387192  | v1:4     | ethernet1 | 1.1.1.1 | 732623     |         | 1280  |
 | 387193  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 387194  | v1:4     | ethernet2 | 1.1.2.3 | 489998     |         | 640   |
 | 387195  | v1:4     | ethernet2 | 1.1.2.3 | 489999     |         | 640   |
 | 387196  | null     | null      | null    | unlabelled |         | 0     |
 | 387197  | null     | null      | null    | unlabelled |         | 0     |
 | 387198  | null     | null      | null    | unlabelled |         | 0     |
 | 387199  | null     | null      | null    | unlabelled |         | 0     |
 | 387200  | null     | null      | null    | unlabelled |         | 0     |
 | 473127  | null     | null      | null    | unlabelled |         | 0     |
 | 473128  | v1:6     | ethernet1 | 1234::1 | 190088     |         | 1280  |
 | 473129  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 473130  | v1:6     | ethernet2 | 1235::3 | 515438     |         | 640   |
 | 473131  | v1:6     | ethernet2 | 1235::3 | 515439     |         | 640   |
 | 473132  | null     | null      | null    | unlabelled |         | 0     |
 | 473133  | null     | null      | null    | unlabelled |         | 0     |
 | 473134  | null     | null      | null    | unlabelled |         | 0     |
 | 473135  | null     | null      | null    | unlabelled |         | 0     |
 | 473136  | null     | null      | null    | unlabelled |         | 0     |
 | 550670  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 665915  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 703792  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 848540  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 976910  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 996002  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1020149 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-09 19:05:20.439
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29863   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 268659  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 283767  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 320876  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 324079  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 429639  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437111  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 489995  | null     | null      | null    | unlabelled |         | 0     |
 | 489996  | v1:4     | ethernet1 | 1.1.2.2 | 387192     |         | 640   |
 | 489997  | v1:4     | ethernet1 | 1.1.2.2 | 387193     |         | 640   |
 | 489998  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 489999  | v1:4     | ethernet2 | 1.1.3.4 | 259668     |         | 1280  |
 | 490000  | null     | null      | null    | unlabelled |         | 0     |
 | 490001  | null     | null      | null    | unlabelled |         | 0     |
 | 490002  | null     | null      | null    | unlabelled |         | 0     |
 | 490003  | null     | null      | null    | unlabelled |         | 0     |
 | 490004  | null     | null      | null    | unlabelled |         | 0     |
 | 515435  | null     | null      | null    | unlabelled |         | 0     |
 | 515436  | v1:6     | ethernet1 | 1235::2 | 473128     |         | 640   |
 | 515437  | v1:6     | ethernet1 | 1235::2 | 473129     |         | 640   |
 | 515438  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 515439  | v1:6     | ethernet2 | 1236::4 | 401983     |         | 1280  |
 | 515440  | null     | null      | null    | unlabelled |         | 0     |
 | 515441  | null     | null      | null    | unlabelled |         | 0     |
 | 515442  | null     | null      | null    | unlabelled |         | 0     |
 | 515443  | null     | null      | null    | unlabelled |         | 0     |
 | 515444  | null     | null      | null    | unlabelled |         | 0     |
 | 547036  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 550160  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 749995  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 994224  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1032324 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-09 19:05:20.542
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 56453   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 100343  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 212382  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 259664  | null     | null      | null    | unlabelled |         | 0     |
 | 259665  | v1:4     | ethernet1 | 1.1.3.3 | 489996     |         | 0     |
 | 259666  | v1:4     | ethernet1 | 1.1.3.3 | 489997     |         | 0     |
 | 259667  | v1:4     | ethernet1 | 1.1.3.3 | 489998     |         | 0     |
 | 259668  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 259669  | null     | null      | null    | unlabelled |         | 0     |
 | 259670  | null     | null      | null    | unlabelled |         | 0     |
 | 259671  | null     | null      | null    | unlabelled |         | 0     |
 | 259672  | null     | null      | null    | unlabelled |         | 0     |
 | 259673  | null     | null      | null    | unlabelled |         | 0     |
 | 322592  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 361131  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 401979  | null     | null      | null    | unlabelled |         | 0     |
 | 401980  | v1:6     | ethernet1 | 1236::3 | 515436     |         | 0     |
 | 401981  | v1:6     | ethernet1 | 1236::3 | 515437     |         | 0     |
 | 401982  | v1:6     | ethernet1 | 1236::3 | 515438     |         | 0     |
 | 401983  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 401984  | null     | null      | null    | unlabelled |         | 0     |
 | 401985  | null     | null      | null    | unlabelled |         | 0     |
 | 401986  | null     | null      | null    | unlabelled |         | 0     |
 | 401987  | null     | null      | null    | unlabelled |         | 0     |
 | 401988  | null     | null      | null    | unlabelled |         | 0     |
 | 750777  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 854197  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 949902  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 960347  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1037642 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#