here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 51446   | null     | null      | null    | unlabelled |         | 0     |
 | 51447   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 51448   | v1:6     | ethernet1 | 1234::2 | 406622     |         | 0     |
 | 51449   | v1:6     | ethernet1 | 1234::2 | 406623     |         | 0     |
 | 51450   | v1:6     | ethernet1 | 1234::2 | 406624     |         | 0     |
 | 51451   | null     | null      | null    | unlabelled |         | 0     |
 | 51452   | null     | null      | null    | unlabelled |         | 0     |
 | 51453   | null     | null      | null    | unlabelled |         | 0     |
 | 51454   | null     | null      | null    | unlabelled |         | 0     |
 | 51455   | null     | null      | null    | unlabelled |         | 0     |
 | 451489  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 631783  | null     | null      | null    | unlabelled |         | 0     |
 | 631784  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 631785  | v1:4     | ethernet1 | 1.1.1.2 | 200189     |         | 0     |
 | 631786  | v1:4     | ethernet1 | 1.1.1.2 | 200190     |         | 0     |
 | 631787  | v1:4     | ethernet1 | 1.1.1.2 | 200191     |         | 0     |
 | 631788  | null     | null      | null    | unlabelled |         | 0     |
 | 631789  | null     | null      | null    | unlabelled |         | 0     |
 | 631790  | null     | null      | null    | unlabelled |         | 0     |
 | 631791  | null     | null      | null    | unlabelled |         | 0     |
 | 631792  | null     | null      | null    | unlabelled |         | 0     |
 | 721784  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 923444  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926625  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 963739  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1010920 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 96326  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 200187 | null     | null      | null    | unlabelled |         | 0     |
 | 200188 | v1:4     | ethernet1 | 1.1.1.1 | 631784     |         | 1280  |
 | 200189 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 200190 | v1:4     | ethernet2 | 1.1.2.3 | 209811     |         | 640   |
 | 200191 | v1:4     | ethernet2 | 1.1.2.3 | 209812     |         | 640   |
 | 200192 | null     | null      | null    | unlabelled |         | 0     |
 | 200193 | null     | null      | null    | unlabelled |         | 0     |
 | 200194 | null     | null      | null    | unlabelled |         | 0     |
 | 200195 | null     | null      | null    | unlabelled |         | 0     |
 | 200196 | null     | null      | null    | unlabelled |         | 0     |
 | 315959 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 406620 | null     | null      | null    | unlabelled |         | 0     |
 | 406621 | v1:6     | ethernet1 | 1234::1 | 51447      |         | 1280  |
 | 406622 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 406623 | v1:6     | ethernet2 | 1235::3 | 820877     |         | 640   |
 | 406624 | v1:6     | ethernet2 | 1235::3 | 820878     |         | 640   |
 | 406625 | null     | null      | null    | unlabelled |         | 0     |
 | 406626 | null     | null      | null    | unlabelled |         | 0     |
 | 406627 | null     | null      | null    | unlabelled |         | 0     |
 | 406628 | null     | null      | null    | unlabelled |         | 0     |
 | 406629 | null     | null      | null    | unlabelled |         | 0     |
 | 492182 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 607465 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 650629 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 811262 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 924171 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 942864 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 94859  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 209808 | null     | null      | null    | unlabelled |         | 0     |
 | 209809 | v1:4     | ethernet1 | 1.1.2.2 | 200188     |         | 640   |
 | 209810 | v1:4     | ethernet1 | 1.1.2.2 | 200189     |         | 640   |
 | 209811 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 209812 | v1:4     | ethernet2 | 1.1.3.4 | 328981     |         | 1280  |
 | 209813 | null     | null      | null    | unlabelled |         | 0     |
 | 209814 | null     | null      | null    | unlabelled |         | 0     |
 | 209815 | null     | null      | null    | unlabelled |         | 0     |
 | 209816 | null     | null      | null    | unlabelled |         | 0     |
 | 209817 | null     | null      | null    | unlabelled |         | 0     |
 | 349940 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 377926 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 820874 | null     | null      | null    | unlabelled |         | 0     |
 | 820875 | v1:6     | ethernet1 | 1235::2 | 406621     |         | 640   |
 | 820876 | v1:6     | ethernet1 | 1235::2 | 406622     |         | 640   |
 | 820877 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 820878 | v1:6     | ethernet2 | 1236::4 | 190138     |         | 1280  |
 | 820879 | null     | null      | null    | unlabelled |         | 0     |
 | 820880 | null     | null      | null    | unlabelled |         | 0     |
 | 820881 | null     | null      | null    | unlabelled |         | 0     |
 | 820882 | null     | null      | null    | unlabelled |         | 0     |
 | 820883 | null     | null      | null    | unlabelled |         | 0     |
 | 822050 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 824381 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 903552 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 995381 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 996529 | v1:4     | ethernet1 | 1.1.2.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7503   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 42097  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 44689  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 190134 | null     | null      | null    | unlabelled |         | 0     |
 | 190135 | v1:6     | ethernet1 | 1236::3 | 820875     |         | 0     |
 | 190136 | v1:6     | ethernet1 | 1236::3 | 820876     |         | 0     |
 | 190137 | v1:6     | ethernet1 | 1236::3 | 820877     |         | 0     |
 | 190138 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 190139 | null     | null      | null    | unlabelled |         | 0     |
 | 190140 | null     | null      | null    | unlabelled |         | 0     |
 | 190141 | null     | null      | null    | unlabelled |         | 0     |
 | 190142 | null     | null      | null    | unlabelled |         | 0     |
 | 190143 | null     | null      | null    | unlabelled |         | 0     |
 | 289600 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308303 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 328977 | null     | null      | null    | unlabelled |         | 0     |
 | 328978 | v1:4     | ethernet1 | 1.1.3.3 | 209809     |         | 0     |
 | 328979 | v1:4     | ethernet1 | 1.1.3.3 | 209810     |         | 0     |
 | 328980 | v1:4     | ethernet1 | 1.1.3.3 | 209811     |         | 0     |
 | 328981 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 328982 | null     | null      | null    | unlabelled |         | 0     |
 | 328983 | null     | null      | null    | unlabelled |         | 0     |
 | 328984 | null     | null      | null    | unlabelled |         | 0     |
 | 328985 | null     | null      | null    | unlabelled |         | 0     |
 | 328986 | null     | null      | null    | unlabelled |         | 0     |
 | 576770 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#