here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50442  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 63285  | null     | null      | null    | unlabelled |         | 0     |
 | 63286  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 63287  | v1:6     | ethernet1 | 1234::2 | 235363     |         | 0     |
 | 63288  | v1:6     | ethernet1 | 1234::2 | 235364     |         | 0     |
 | 63289  | v1:6     | ethernet1 | 1234::2 | 235365     |         | 0     |
 | 63290  | null     | null      | null    | unlabelled |         | 0     |
 | 63291  | null     | null      | null    | unlabelled |         | 0     |
 | 63292  | null     | null      | null    | unlabelled |         | 0     |
 | 63293  | null     | null      | null    | unlabelled |         | 0     |
 | 63294  | null     | null      | null    | unlabelled |         | 0     |
 | 131681 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 380143 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 416264 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 689178 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 872894 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 998215 | null     | null      | null    | unlabelled |         | 0     |
 | 998216 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 998217 | v1:4     | ethernet1 | 1.1.1.2 | 843904     |         | 0     |
 | 998218 | v1:4     | ethernet1 | 1.1.1.2 | 843905     |         | 0     |
 | 998219 | v1:4     | ethernet1 | 1.1.1.2 | 843906     |         | 0     |
 | 998220 | null     | null      | null    | unlabelled |         | 0     |
 | 998221 | null     | null      | null    | unlabelled |         | 0     |
 | 998222 | null     | null      | null    | unlabelled |         | 0     |
 | 998223 | null     | null      | null    | unlabelled |         | 0     |
 | 998224 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 1759    | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 48807   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 111179  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 161261  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 182117  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 235361  | null     | null      | null    | unlabelled |         | 0     |
 | 235362  | v1:6     | ethernet1 | 1234::1 | 63286      |         | 1280  |
 | 235363  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 235364  | v1:6     | ethernet2 | 1235::3 | 1008784    |         | 640   |
 | 235365  | v1:6     | ethernet2 | 1235::3 | 1008785    |         | 640   |
 | 235366  | null     | null      | null    | unlabelled |         | 0     |
 | 235367  | null     | null      | null    | unlabelled |         | 0     |
 | 235368  | null     | null      | null    | unlabelled |         | 0     |
 | 235369  | null     | null      | null    | unlabelled |         | 0     |
 | 235370  | null     | null      | null    | unlabelled |         | 0     |
 | 375588  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 606698  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 843902  | null     | null      | null    | unlabelled |         | 0     |
 | 843903  | v1:4     | ethernet1 | 1.1.1.1 | 998216     |         | 1280  |
 | 843904  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 843905  | v1:4     | ethernet2 | 1.1.2.3 | 234951     |         | 640   |
 | 843906  | v1:4     | ethernet2 | 1.1.2.3 | 234952     |         | 640   |
 | 843907  | null     | null      | null    | unlabelled |         | 0     |
 | 843908  | null     | null      | null    | unlabelled |         | 0     |
 | 843909  | null     | null      | null    | unlabelled |         | 0     |
 | 843910  | null     | null      | null    | unlabelled |         | 0     |
 | 843911  | null     | null      | null    | unlabelled |         | 0     |
 | 1001832 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 216790  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 234948  | null     | null      | null    | unlabelled |         | 0     |
 | 234949  | v1:4     | ethernet1 | 1.1.2.2 | 843903     |         | 640   |
 | 234950  | v1:4     | ethernet1 | 1.1.2.2 | 843904     |         | 640   |
 | 234951  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 234952  | v1:4     | ethernet2 | 1.1.3.4 | 775988     |         | 1280  |
 | 234953  | null     | null      | null    | unlabelled |         | 0     |
 | 234954  | null     | null      | null    | unlabelled |         | 0     |
 | 234955  | null     | null      | null    | unlabelled |         | 0     |
 | 234956  | null     | null      | null    | unlabelled |         | 0     |
 | 234957  | null     | null      | null    | unlabelled |         | 0     |
 | 287236  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 338268  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 360319  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 431955  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 468207  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 930865  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 940725  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1008781 | null     | null      | null    | unlabelled |         | 0     |
 | 1008782 | v1:6     | ethernet1 | 1235::2 | 235362     |         | 640   |
 | 1008783 | v1:6     | ethernet1 | 1235::2 | 235363     |         | 640   |
 | 1008784 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1008785 | v1:6     | ethernet2 | 1236::4 | 352445     |         | 1280  |
 | 1008786 | null     | null      | null    | unlabelled |         | 0     |
 | 1008787 | null     | null      | null    | unlabelled |         | 0     |
 | 1008788 | null     | null      | null    | unlabelled |         | 0     |
 | 1008789 | null     | null      | null    | unlabelled |         | 0     |
 | 1008790 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 320419 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 335132 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 352441 | null     | null      | null    | unlabelled |         | 0     |
 | 352442 | v1:6     | ethernet1 | 1236::3 | 1008782    |         | 0     |
 | 352443 | v1:6     | ethernet1 | 1236::3 | 1008783    |         | 0     |
 | 352444 | v1:6     | ethernet1 | 1236::3 | 1008784    |         | 0     |
 | 352445 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 352446 | null     | null      | null    | unlabelled |         | 0     |
 | 352447 | null     | null      | null    | unlabelled |         | 0     |
 | 352448 | null     | null      | null    | unlabelled |         | 0     |
 | 352449 | null     | null      | null    | unlabelled |         | 0     |
 | 352450 | null     | null      | null    | unlabelled |         | 0     |
 | 449488 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 467094 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 610381 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 728762 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 775984 | null     | null      | null    | unlabelled |         | 0     |
 | 775985 | v1:4     | ethernet1 | 1.1.3.3 | 234949     |         | 0     |
 | 775986 | v1:4     | ethernet1 | 1.1.3.3 | 234950     |         | 0     |
 | 775987 | v1:4     | ethernet1 | 1.1.3.3 | 234951     |         | 0     |
 | 775988 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 775989 | null     | null      | null    | unlabelled |         | 0     |
 | 775990 | null     | null      | null    | unlabelled |         | 0     |
 | 775991 | null     | null      | null    | unlabelled |         | 0     |
 | 775992 | null     | null      | null    | unlabelled |         | 0     |
 | 775993 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#