here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 123021  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 134725  | null     | null      | null    | unlabelled |         | 0     |
 | 134726  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 134727  | v1:4     | ethernet1 | 1.1.1.2 | 613167     |         | 0     |
 | 134728  | v1:4     | ethernet1 | 1.1.1.2 | 613168     |         | 0     |
 | 134729  | v1:4     | ethernet1 | 1.1.1.2 | 613169     |         | 0     |
 | 134730  | null     | null      | null    | unlabelled |         | 0     |
 | 134731  | null     | null      | null    | unlabelled |         | 0     |
 | 134732  | null     | null      | null    | unlabelled |         | 0     |
 | 134733  | null     | null      | null    | unlabelled |         | 0     |
 | 134734  | null     | null      | null    | unlabelled |         | 0     |
 | 206513  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 667134  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 753524  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 882748  | null     | null      | null    | unlabelled |         | 0     |
 | 882749  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 882750  | v1:6     | ethernet1 | 1234::2 | 179374     |         | 0     |
 | 882751  | v1:6     | ethernet1 | 1234::2 | 179375     |         | 0     |
 | 882752  | v1:6     | ethernet1 | 1234::2 | 179376     |         | 0     |
 | 882753  | null     | null      | null    | unlabelled |         | 0     |
 | 882754  | null     | null      | null    | unlabelled |         | 0     |
 | 882755  | null     | null      | null    | unlabelled |         | 0     |
 | 882756  | null     | null      | null    | unlabelled |         | 0     |
 | 882757  | null     | null      | null    | unlabelled |         | 0     |
 | 1017827 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1036964 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 70972  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 142349 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 179372 | null     | null      | null    | unlabelled |         | 0     |
 | 179373 | v1:6     | ethernet1 | 1234::1 | 882749     |         | 1280  |
 | 179374 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 179375 | v1:6     | ethernet2 | 1235::3 | 808387     |         | 640   |
 | 179376 | v1:6     | ethernet2 | 1235::3 | 808388     |         | 640   |
 | 179377 | null     | null      | null    | unlabelled |         | 0     |
 | 179378 | null     | null      | null    | unlabelled |         | 0     |
 | 179379 | null     | null      | null    | unlabelled |         | 0     |
 | 179380 | null     | null      | null    | unlabelled |         | 0     |
 | 179381 | null     | null      | null    | unlabelled |         | 0     |
 | 293965 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 520651 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 613165 | null     | null      | null    | unlabelled |         | 0     |
 | 613166 | v1:4     | ethernet1 | 1.1.1.1 | 134726     |         | 1280  |
 | 613167 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 613168 | v1:4     | ethernet2 | 1.1.2.3 | 698176     |         | 640   |
 | 613169 | v1:4     | ethernet2 | 1.1.2.3 | 698177     |         | 640   |
 | 613170 | null     | null      | null    | unlabelled |         | 0     |
 | 613171 | null     | null      | null    | unlabelled |         | 0     |
 | 613172 | null     | null      | null    | unlabelled |         | 0     |
 | 613173 | null     | null      | null    | unlabelled |         | 0     |
 | 613174 | null     | null      | null    | unlabelled |         | 0     |
 | 692099 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 786981 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 789649 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 936173 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 151383 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 183307 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 277752 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 373244 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 490214 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 697667 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 698173 | null     | null      | null    | unlabelled |         | 0     |
 | 698174 | v1:4     | ethernet1 | 1.1.2.2 | 613166     |         | 640   |
 | 698175 | v1:4     | ethernet1 | 1.1.2.2 | 613167     |         | 640   |
 | 698176 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 698177 | v1:4     | ethernet2 | 1.1.3.4 | 730028     |         | 1280  |
 | 698178 | null     | null      | null    | unlabelled |         | 0     |
 | 698179 | null     | null      | null    | unlabelled |         | 0     |
 | 698180 | null     | null      | null    | unlabelled |         | 0     |
 | 698181 | null     | null      | null    | unlabelled |         | 0     |
 | 698182 | null     | null      | null    | unlabelled |         | 0     |
 | 735046 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745237 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 808384 | null     | null      | null    | unlabelled |         | 0     |
 | 808385 | v1:6     | ethernet1 | 1235::2 | 179373     |         | 640   |
 | 808386 | v1:6     | ethernet1 | 1235::2 | 179374     |         | 640   |
 | 808387 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 808388 | v1:6     | ethernet2 | 1236::4 | 924694     |         | 1280  |
 | 808389 | null     | null      | null    | unlabelled |         | 0     |
 | 808390 | null     | null      | null    | unlabelled |         | 0     |
 | 808391 | null     | null      | null    | unlabelled |         | 0     |
 | 808392 | null     | null      | null    | unlabelled |         | 0     |
 | 808393 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28665  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 383245 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 545771 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 655581 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 730024 | null     | null      | null    | unlabelled |         | 0     |
 | 730025 | v1:4     | ethernet1 | 1.1.3.3 | 698174     |         | 0     |
 | 730026 | v1:4     | ethernet1 | 1.1.3.3 | 698175     |         | 0     |
 | 730027 | v1:4     | ethernet1 | 1.1.3.3 | 698176     |         | 0     |
 | 730028 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 730029 | null     | null      | null    | unlabelled |         | 0     |
 | 730030 | null     | null      | null    | unlabelled |         | 0     |
 | 730031 | null     | null      | null    | unlabelled |         | 0     |
 | 730032 | null     | null      | null    | unlabelled |         | 0     |
 | 730033 | null     | null      | null    | unlabelled |         | 0     |
 | 784042 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 842308 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 924690 | null     | null      | null    | unlabelled |         | 0     |
 | 924691 | v1:6     | ethernet1 | 1236::3 | 808385     |         | 0     |
 | 924692 | v1:6     | ethernet1 | 1236::3 | 808386     |         | 0     |
 | 924693 | v1:6     | ethernet1 | 1236::3 | 808387     |         | 0     |
 | 924694 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 924695 | null     | null      | null    | unlabelled |         | 0     |
 | 924696 | null     | null      | null    | unlabelled |         | 0     |
 | 924697 | null     | null      | null    | unlabelled |         | 0     |
 | 924698 | null     | null      | null    | unlabelled |         | 0     |
 | 924699 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#