here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 165029  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 206536  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 382751  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 618532  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 812700  | null     | null      | null    | unlabelled |         | 0     |
 | 812701  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 812702  | v1:4     | ethernet1 | 1.1.1.2 | 395588     |         | 0     |
 | 812703  | v1:4     | ethernet1 | 1.1.1.2 | 395589     |         | 0     |
 | 812704  | v1:4     | ethernet1 | 1.1.1.2 | 395590     |         | 0     |
 | 812705  | null     | null      | null    | unlabelled |         | 0     |
 | 812706  | null     | null      | null    | unlabelled |         | 0     |
 | 812707  | null     | null      | null    | unlabelled |         | 0     |
 | 812708  | null     | null      | null    | unlabelled |         | 0     |
 | 812709  | null     | null      | null    | unlabelled |         | 0     |
 | 847724  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1015784 | null     | null      | null    | unlabelled |         | 0     |
 | 1015785 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1015786 | v1:6     | ethernet1 | 1234::2 | 939555     |         | 0     |
 | 1015787 | v1:6     | ethernet1 | 1234::2 | 939556     |         | 0     |
 | 1015788 | v1:6     | ethernet1 | 1234::2 | 939557     |         | 0     |
 | 1015789 | null     | null      | null    | unlabelled |         | 0     |
 | 1015790 | null     | null      | null    | unlabelled |         | 0     |
 | 1015791 | null     | null      | null    | unlabelled |         | 0     |
 | 1015792 | null     | null      | null    | unlabelled |         | 0     |
 | 1015793 | null     | null      | null    | unlabelled |         | 0     |
 | 1031386 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6689   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 176016 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395586 | null     | null      | null    | unlabelled |         | 0     |
 | 395587 | v1:4     | ethernet1 | 1.1.1.1 | 812701     |         | 1280  |
 | 395588 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 395589 | v1:4     | ethernet2 | 1.1.2.3 | 497380     |         | 640   |
 | 395590 | v1:4     | ethernet2 | 1.1.2.3 | 497381     |         | 640   |
 | 395591 | null     | null      | null    | unlabelled |         | 0     |
 | 395592 | null     | null      | null    | unlabelled |         | 0     |
 | 395593 | null     | null      | null    | unlabelled |         | 0     |
 | 395594 | null     | null      | null    | unlabelled |         | 0     |
 | 395595 | null     | null      | null    | unlabelled |         | 0     |
 | 412645 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 477852 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 591662 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 928181 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 939553 | null     | null      | null    | unlabelled |         | 0     |
 | 939554 | v1:6     | ethernet1 | 1234::1 | 1015785    |         | 1280  |
 | 939555 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 939556 | v1:6     | ethernet2 | 1235::3 | 276960     |         | 640   |
 | 939557 | v1:6     | ethernet2 | 1235::3 | 276961     |         | 640   |
 | 939558 | null     | null      | null    | unlabelled |         | 0     |
 | 939559 | null     | null      | null    | unlabelled |         | 0     |
 | 939560 | null     | null      | null    | unlabelled |         | 0     |
 | 939561 | null     | null      | null    | unlabelled |         | 0     |
 | 939562 | null     | null      | null    | unlabelled |         | 0     |
 | 946915 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 959023 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17444  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 77444  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 276576 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 276957 | null     | null      | null    | unlabelled |         | 0     |
 | 276958 | v1:6     | ethernet1 | 1235::2 | 939554     |         | 640   |
 | 276959 | v1:6     | ethernet1 | 1235::2 | 939555     |         | 640   |
 | 276960 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 276961 | v1:6     | ethernet2 | 1236::4 | 329982     |         | 1280  |
 | 276962 | null     | null      | null    | unlabelled |         | 0     |
 | 276963 | null     | null      | null    | unlabelled |         | 0     |
 | 276964 | null     | null      | null    | unlabelled |         | 0     |
 | 276965 | null     | null      | null    | unlabelled |         | 0     |
 | 276966 | null     | null      | null    | unlabelled |         | 0     |
 | 403475 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 497377 | null     | null      | null    | unlabelled |         | 0     |
 | 497378 | v1:4     | ethernet1 | 1.1.2.2 | 395587     |         | 640   |
 | 497379 | v1:4     | ethernet1 | 1.1.2.2 | 395588     |         | 640   |
 | 497380 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 497381 | v1:4     | ethernet2 | 1.1.3.4 | 624046     |         | 1280  |
 | 497382 | null     | null      | null    | unlabelled |         | 0     |
 | 497383 | null     | null      | null    | unlabelled |         | 0     |
 | 497384 | null     | null      | null    | unlabelled |         | 0     |
 | 497385 | null     | null      | null    | unlabelled |         | 0     |
 | 497386 | null     | null      | null    | unlabelled |         | 0     |
 | 574727 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 595383 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 860451 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 931193 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 108979 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 163983 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 221923 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 226829 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 329978 | null     | null      | null    | unlabelled |         | 0     |
 | 329979 | v1:6     | ethernet1 | 1236::3 | 276958     |         | 0     |
 | 329980 | v1:6     | ethernet1 | 1236::3 | 276959     |         | 0     |
 | 329981 | v1:6     | ethernet1 | 1236::3 | 276960     |         | 0     |
 | 329982 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 329983 | null     | null      | null    | unlabelled |         | 0     |
 | 329984 | null     | null      | null    | unlabelled |         | 0     |
 | 329985 | null     | null      | null    | unlabelled |         | 0     |
 | 329986 | null     | null      | null    | unlabelled |         | 0     |
 | 329987 | null     | null      | null    | unlabelled |         | 0     |
 | 545342 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 624042 | null     | null      | null    | unlabelled |         | 0     |
 | 624043 | v1:4     | ethernet1 | 1.1.3.3 | 497378     |         | 0     |
 | 624044 | v1:4     | ethernet1 | 1.1.3.3 | 497379     |         | 0     |
 | 624045 | v1:4     | ethernet1 | 1.1.3.3 | 497380     |         | 0     |
 | 624046 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 624047 | null     | null      | null    | unlabelled |         | 0     |
 | 624048 | null     | null      | null    | unlabelled |         | 0     |
 | 624049 | null     | null      | null    | unlabelled |         | 0     |
 | 624050 | null     | null      | null    | unlabelled |         | 0     |
 | 624051 | null     | null      | null    | unlabelled |         | 0     |
 | 895994 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#