here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 121970 | null     | null      | null    | unlabelled |         | 0     |
 | 121971 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 121972 | v1:4     | ethernet1 | 1.1.1.2 | 918005     |         | 0     |
 | 121973 | v1:4     | ethernet1 | 1.1.1.2 | 918006     |         | 0     |
 | 121974 | v1:4     | ethernet1 | 1.1.1.2 | 918007     |         | 0     |
 | 121975 | null     | null      | null    | unlabelled |         | 0     |
 | 121976 | null     | null      | null    | unlabelled |         | 0     |
 | 121977 | null     | null      | null    | unlabelled |         | 0     |
 | 121978 | null     | null      | null    | unlabelled |         | 0     |
 | 121979 | null     | null      | null    | unlabelled |         | 0     |
 | 153842 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 328840 | null     | null      | null    | unlabelled |         | 0     |
 | 328841 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 328842 | v1:6     | ethernet1 | 1234::2 | 641529     |         | 0     |
 | 328843 | v1:6     | ethernet1 | 1234::2 | 641530     |         | 0     |
 | 328844 | v1:6     | ethernet1 | 1234::2 | 641531     |         | 0     |
 | 328845 | null     | null      | null    | unlabelled |         | 0     |
 | 328846 | null     | null      | null    | unlabelled |         | 0     |
 | 328847 | null     | null      | null    | unlabelled |         | 0     |
 | 328848 | null     | null      | null    | unlabelled |         | 0     |
 | 328849 | null     | null      | null    | unlabelled |         | 0     |
 | 545265 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 604966 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 728244 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 739410 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 935779 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 157366 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 272769 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 295829 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 481328 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 641527 | null     | null      | null    | unlabelled |         | 0     |
 | 641528 | v1:6     | ethernet1 | 1234::1 | 328841     |         | 1280  |
 | 641529 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 641530 | v1:6     | ethernet2 | 1235::3 | 79521      |         | 640   |
 | 641531 | v1:6     | ethernet2 | 1235::3 | 79522      |         | 640   |
 | 641532 | null     | null      | null    | unlabelled |         | 0     |
 | 641533 | null     | null      | null    | unlabelled |         | 0     |
 | 641534 | null     | null      | null    | unlabelled |         | 0     |
 | 641535 | null     | null      | null    | unlabelled |         | 0     |
 | 641536 | null     | null      | null    | unlabelled |         | 0     |
 | 689157 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 838629 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 918003 | null     | null      | null    | unlabelled |         | 0     |
 | 918004 | v1:4     | ethernet1 | 1.1.1.1 | 121971     |         | 1280  |
 | 918005 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 918006 | v1:4     | ethernet2 | 1.1.2.3 | 65647      |         | 640   |
 | 918007 | v1:4     | ethernet2 | 1.1.2.3 | 65648      |         | 640   |
 | 918008 | null     | null      | null    | unlabelled |         | 0     |
 | 918009 | null     | null      | null    | unlabelled |         | 0     |
 | 918010 | null     | null      | null    | unlabelled |         | 0     |
 | 918011 | null     | null      | null    | unlabelled |         | 0     |
 | 918012 | null     | null      | null    | unlabelled |         | 0     |
 | 971551 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 990358 | 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
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 53515  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 65644  | null     | null      | null    | unlabelled |         | 0     |
 | 65645  | v1:4     | ethernet1 | 1.1.2.2 | 918004     |         | 640   |
 | 65646  | v1:4     | ethernet1 | 1.1.2.2 | 918005     |         | 640   |
 | 65647  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 65648  | v1:4     | ethernet2 | 1.1.3.4 | 250343     |         | 1280  |
 | 65649  | null     | null      | null    | unlabelled |         | 0     |
 | 65650  | null     | null      | null    | unlabelled |         | 0     |
 | 65651  | null     | null      | null    | unlabelled |         | 0     |
 | 65652  | null     | null      | null    | unlabelled |         | 0     |
 | 65653  | null     | null      | null    | unlabelled |         | 0     |
 | 79518  | null     | null      | null    | unlabelled |         | 0     |
 | 79519  | v1:6     | ethernet1 | 1235::2 | 641528     |         | 640   |
 | 79520  | v1:6     | ethernet1 | 1235::2 | 641529     |         | 640   |
 | 79521  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 79522  | v1:6     | ethernet2 | 1236::4 | 641608     |         | 1280  |
 | 79523  | null     | null      | null    | unlabelled |         | 0     |
 | 79524  | null     | null      | null    | unlabelled |         | 0     |
 | 79525  | null     | null      | null    | unlabelled |         | 0     |
 | 79526  | null     | null      | null    | unlabelled |         | 0     |
 | 79527  | null     | null      | null    | unlabelled |         | 0     |
 | 131688 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 169522 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 249274 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 352892 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 663634 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677929 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 739713 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30365  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 31317  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 43088  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 95362  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 250339 | null     | null      | null    | unlabelled |         | 0     |
 | 250340 | v1:4     | ethernet1 | 1.1.3.3 | 65645      |         | 0     |
 | 250341 | v1:4     | ethernet1 | 1.1.3.3 | 65646      |         | 0     |
 | 250342 | v1:4     | ethernet1 | 1.1.3.3 | 65647      |         | 0     |
 | 250343 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 250344 | null     | null      | null    | unlabelled |         | 0     |
 | 250345 | null     | null      | null    | unlabelled |         | 0     |
 | 250346 | null     | null      | null    | unlabelled |         | 0     |
 | 250347 | null     | null      | null    | unlabelled |         | 0     |
 | 250348 | null     | null      | null    | unlabelled |         | 0     |
 | 457117 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 641604 | null     | null      | null    | unlabelled |         | 0     |
 | 641605 | v1:6     | ethernet1 | 1236::3 | 79519      |         | 0     |
 | 641606 | v1:6     | ethernet1 | 1236::3 | 79520      |         | 0     |
 | 641607 | v1:6     | ethernet1 | 1236::3 | 79521      |         | 0     |
 | 641608 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 641609 | null     | null      | null    | unlabelled |         | 0     |
 | 641610 | null     | null      | null    | unlabelled |         | 0     |
 | 641611 | null     | null      | null    | unlabelled |         | 0     |
 | 641612 | null     | null      | null    | unlabelled |         | 0     |
 | 641613 | null     | null      | null    | unlabelled |         | 0     |
 | 716329 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#