here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-21 14:38:54.500
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32412   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 137770  | null     | null      | null    | unlabelled |         | 0     |
 | 137771  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 137772  | v1:4     | ethernet1 | 1.1.1.2 | 484369     |         | 0     |
 | 137773  | v1:4     | ethernet1 | 1.1.1.2 | 484370     |         | 0     |
 | 137774  | v1:4     | ethernet1 | 1.1.1.2 | 484371     |         | 0     |
 | 137775  | null     | null      | null    | unlabelled |         | 0     |
 | 137776  | null     | null      | null    | unlabelled |         | 0     |
 | 137777  | null     | null      | null    | unlabelled |         | 0     |
 | 137778  | null     | null      | null    | unlabelled |         | 0     |
 | 137779  | null     | null      | null    | unlabelled |         | 0     |
 | 241477  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 246169  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 637162  | null     | null      | null    | unlabelled |         | 0     |
 | 637163  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 637164  | v1:6     | ethernet1 | 1234::2 | 42595      |         | 0     |
 | 637165  | v1:6     | ethernet1 | 1234::2 | 42596      |         | 0     |
 | 637166  | v1:6     | ethernet1 | 1234::2 | 42597      |         | 0     |
 | 637167  | null     | null      | null    | unlabelled |         | 0     |
 | 637168  | null     | null      | null    | unlabelled |         | 0     |
 | 637169  | null     | null      | null    | unlabelled |         | 0     |
 | 637170  | null     | null      | null    | unlabelled |         | 0     |
 | 637171  | null     | null      | null    | unlabelled |         | 0     |
 | 657298  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 703676  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 774860  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 899924  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 934055  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 978031  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1010896 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-21 14:38:54.604
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 42593  | null     | null      | null    | unlabelled |         | 0     |
 | 42594  | v1:6     | ethernet1 | 1234::1 | 637163     |         | 1280  |
 | 42595  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 42596  | v1:6     | ethernet2 | 1235::3 | 202812     |         | 640   |
 | 42597  | v1:6     | ethernet2 | 1235::3 | 202813     |         | 640   |
 | 42598  | null     | null      | null    | unlabelled |         | 0     |
 | 42599  | null     | null      | null    | unlabelled |         | 0     |
 | 42600  | null     | null      | null    | unlabelled |         | 0     |
 | 42601  | null     | null      | null    | unlabelled |         | 0     |
 | 42602  | null     | null      | null    | unlabelled |         | 0     |
 | 52933  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 56881  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 58364  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 60099  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 107316 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 110576 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 191623 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 293315 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 301828 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 383126 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 477270 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 484367 | null     | null      | null    | unlabelled |         | 0     |
 | 484368 | v1:4     | ethernet1 | 1.1.1.1 | 137771     |         | 1280  |
 | 484369 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 484370 | v1:4     | ethernet2 | 1.1.2.3 | 621892     |         | 640   |
 | 484371 | v1:4     | ethernet2 | 1.1.2.3 | 621893     |         | 640   |
 | 484372 | null     | null      | null    | unlabelled |         | 0     |
 | 484373 | null     | null      | null    | unlabelled |         | 0     |
 | 484374 | null     | null      | null    | unlabelled |         | 0     |
 | 484375 | null     | null      | null    | unlabelled |         | 0     |
 | 484376 | null     | null      | null    | unlabelled |         | 0     |
 | 600757 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-21 14:38:54.698
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 28186   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 43564   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 170342  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 172289  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 202809  | null     | null      | null    | unlabelled |         | 0     |
 | 202810  | v1:6     | ethernet1 | 1235::2 | 42594      |         | 640   |
 | 202811  | v1:6     | ethernet1 | 1235::2 | 42595      |         | 640   |
 | 202812  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 202813  | v1:6     | ethernet2 | 1236::4 | 139935     |         | 1280  |
 | 202814  | null     | null      | null    | unlabelled |         | 0     |
 | 202815  | null     | null      | null    | unlabelled |         | 0     |
 | 202816  | null     | null      | null    | unlabelled |         | 0     |
 | 202817  | null     | null      | null    | unlabelled |         | 0     |
 | 202818  | null     | null      | null    | unlabelled |         | 0     |
 | 245142  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 270935  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 304250  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 339366  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 621889  | null     | null      | null    | unlabelled |         | 0     |
 | 621890  | v1:4     | ethernet1 | 1.1.2.2 | 484368     |         | 640   |
 | 621891  | v1:4     | ethernet1 | 1.1.2.2 | 484369     |         | 640   |
 | 621892  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 621893  | v1:4     | ethernet2 | 1.1.3.4 | 542148     |         | 1280  |
 | 621894  | null     | null      | null    | unlabelled |         | 0     |
 | 621895  | null     | null      | null    | unlabelled |         | 0     |
 | 621896  | null     | null      | null    | unlabelled |         | 0     |
 | 621897  | null     | null      | null    | unlabelled |         | 0     |
 | 621898  | null     | null      | null    | unlabelled |         | 0     |
 | 690903  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 704254  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 872446  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1019090 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-21 14:38:54.799
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 31819   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 65026   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 139931  | null     | null      | null    | unlabelled |         | 0     |
 | 139932  | v1:6     | ethernet1 | 1236::3 | 202810     |         | 0     |
 | 139933  | v1:6     | ethernet1 | 1236::3 | 202811     |         | 0     |
 | 139934  | v1:6     | ethernet1 | 1236::3 | 202812     |         | 0     |
 | 139935  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 139936  | null     | null      | null    | unlabelled |         | 0     |
 | 139937  | null     | null      | null    | unlabelled |         | 0     |
 | 139938  | null     | null      | null    | unlabelled |         | 0     |
 | 139939  | null     | null      | null    | unlabelled |         | 0     |
 | 139940  | null     | null      | null    | unlabelled |         | 0     |
 | 241022  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 489674  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 491472  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 542144  | null     | null      | null    | unlabelled |         | 0     |
 | 542145  | v1:4     | ethernet1 | 1.1.3.3 | 621890     |         | 0     |
 | 542146  | v1:4     | ethernet1 | 1.1.3.3 | 621891     |         | 0     |
 | 542147  | v1:4     | ethernet1 | 1.1.3.3 | 621892     |         | 0     |
 | 542148  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 542149  | null     | null      | null    | unlabelled |         | 0     |
 | 542150  | null     | null      | null    | unlabelled |         | 0     |
 | 542151  | null     | null      | null    | unlabelled |         | 0     |
 | 542152  | null     | null      | null    | unlabelled |         | 0     |
 | 542153  | null     | null      | null    | unlabelled |         | 0     |
 | 825924  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920589  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 950721  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1009137 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1009393 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#