here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 207847  | null     | null      | null    | unlabelled |         | 0     |
 | 207848  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 207849  | v1:6     | ethernet1 | 1234::2 | 285976     |         | 0     |
 | 207850  | v1:6     | ethernet1 | 1234::2 | 285977     |         | 0     |
 | 207851  | v1:6     | ethernet1 | 1234::2 | 285978     |         | 0     |
 | 207852  | null     | null      | null    | unlabelled |         | 0     |
 | 207853  | null     | null      | null    | unlabelled |         | 0     |
 | 207854  | null     | null      | null    | unlabelled |         | 0     |
 | 207855  | null     | null      | null    | unlabelled |         | 0     |
 | 207856  | null     | null      | null    | unlabelled |         | 0     |
 | 258638  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 316369  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 508981  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 559230  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 641058  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 918575  | null     | null      | null    | unlabelled |         | 0     |
 | 918576  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 918577  | v1:4     | ethernet1 | 1.1.1.2 | 135331     |         | 0     |
 | 918578  | v1:4     | ethernet1 | 1.1.1.2 | 135332     |         | 0     |
 | 918579  | v1:4     | ethernet1 | 1.1.1.2 | 135333     |         | 0     |
 | 918580  | null     | null      | null    | unlabelled |         | 0     |
 | 918581  | null     | null      | null    | unlabelled |         | 0     |
 | 918582  | null     | null      | null    | unlabelled |         | 0     |
 | 918583  | null     | null      | null    | unlabelled |         | 0     |
 | 918584  | null     | null      | null    | unlabelled |         | 0     |
 | 1009805 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29255  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 135329 | null     | null      | null    | unlabelled |         | 0     |
 | 135330 | v1:4     | ethernet1 | 1.1.1.1 | 918576     |         | 1280  |
 | 135331 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 135332 | v1:4     | ethernet2 | 1.1.2.3 | 416906     |         | 640   |
 | 135333 | v1:4     | ethernet2 | 1.1.2.3 | 416907     |         | 640   |
 | 135334 | null     | null      | null    | unlabelled |         | 0     |
 | 135335 | null     | null      | null    | unlabelled |         | 0     |
 | 135336 | null     | null      | null    | unlabelled |         | 0     |
 | 135337 | null     | null      | null    | unlabelled |         | 0     |
 | 135338 | null     | null      | null    | unlabelled |         | 0     |
 | 138540 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 285974 | null     | null      | null    | unlabelled |         | 0     |
 | 285975 | v1:6     | ethernet1 | 1234::1 | 207848     |         | 1280  |
 | 285976 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 285977 | v1:6     | ethernet2 | 1235::3 | 614325     |         | 640   |
 | 285978 | v1:6     | ethernet2 | 1235::3 | 614326     |         | 640   |
 | 285979 | null     | null      | null    | unlabelled |         | 0     |
 | 285980 | null     | null      | null    | unlabelled |         | 0     |
 | 285981 | null     | null      | null    | unlabelled |         | 0     |
 | 285982 | null     | null      | null    | unlabelled |         | 0     |
 | 285983 | null     | null      | null    | unlabelled |         | 0     |
 | 340745 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 626778 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 672671 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 722731 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 854800 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 935511 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 151697 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 189579 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 252232 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 379585 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 416903 | null     | null      | null    | unlabelled |         | 0     |
 | 416904 | v1:4     | ethernet1 | 1.1.2.2 | 135330     |         | 640   |
 | 416905 | v1:4     | ethernet1 | 1.1.2.2 | 135331     |         | 640   |
 | 416906 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 416907 | v1:4     | ethernet2 | 1.1.3.4 | 273391     |         | 1280  |
 | 416908 | null     | null      | null    | unlabelled |         | 0     |
 | 416909 | null     | null      | null    | unlabelled |         | 0     |
 | 416910 | null     | null      | null    | unlabelled |         | 0     |
 | 416911 | null     | null      | null    | unlabelled |         | 0     |
 | 416912 | null     | null      | null    | unlabelled |         | 0     |
 | 614322 | null     | null      | null    | unlabelled |         | 0     |
 | 614323 | v1:6     | ethernet1 | 1235::2 | 285975     |         | 640   |
 | 614324 | v1:6     | ethernet1 | 1235::2 | 285976     |         | 640   |
 | 614325 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 614326 | v1:6     | ethernet2 | 1236::4 | 666000     |         | 1280  |
 | 614327 | null     | null      | null    | unlabelled |         | 0     |
 | 614328 | null     | null      | null    | unlabelled |         | 0     |
 | 614329 | null     | null      | null    | unlabelled |         | 0     |
 | 614330 | null     | null      | null    | unlabelled |         | 0     |
 | 614331 | null     | null      | null    | unlabelled |         | 0     |
 | 664641 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 723761 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 764444 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 949141 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 98383   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 273387  | null     | null      | null    | unlabelled |         | 0     |
 | 273388  | v1:4     | ethernet1 | 1.1.3.3 | 416904     |         | 0     |
 | 273389  | v1:4     | ethernet1 | 1.1.3.3 | 416905     |         | 0     |
 | 273390  | v1:4     | ethernet1 | 1.1.3.3 | 416906     |         | 0     |
 | 273391  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 273392  | null     | null      | null    | unlabelled |         | 0     |
 | 273393  | null     | null      | null    | unlabelled |         | 0     |
 | 273394  | null     | null      | null    | unlabelled |         | 0     |
 | 273395  | null     | null      | null    | unlabelled |         | 0     |
 | 273396  | null     | null      | null    | unlabelled |         | 0     |
 | 655554  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 665401  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 665996  | null     | null      | null    | unlabelled |         | 0     |
 | 665997  | v1:6     | ethernet1 | 1236::3 | 614323     |         | 0     |
 | 665998  | v1:6     | ethernet1 | 1236::3 | 614324     |         | 0     |
 | 665999  | v1:6     | ethernet1 | 1236::3 | 614325     |         | 0     |
 | 666000  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 666001  | null     | null      | null    | unlabelled |         | 0     |
 | 666002  | null     | null      | null    | unlabelled |         | 0     |
 | 666003  | null     | null      | null    | unlabelled |         | 0     |
 | 666004  | null     | null      | null    | unlabelled |         | 0     |
 | 666005  | null     | null      | null    | unlabelled |         | 0     |
 | 815818  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1028133 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1030578 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#