here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 103681  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 514655  | null     | null      | null    | unlabelled |         | 0     |
 | 514656  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 514657  | v1:6     | ethernet1 | 1234::2 | 146952     |         | 0     |
 | 514658  | v1:6     | ethernet1 | 1234::2 | 146953     |         | 0     |
 | 514659  | v1:6     | ethernet1 | 1234::2 | 146954     |         | 0     |
 | 514660  | null     | null      | null    | unlabelled |         | 0     |
 | 514661  | null     | null      | null    | unlabelled |         | 0     |
 | 514662  | null     | null      | null    | unlabelled |         | 0     |
 | 514663  | null     | null      | null    | unlabelled |         | 0     |
 | 514664  | null     | null      | null    | unlabelled |         | 0     |
 | 518554  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 565189  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 593197  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 709203  | null     | null      | null    | unlabelled |         | 0     |
 | 709204  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 709205  | v1:4     | ethernet1 | 1.1.1.2 | 598192     |         | 0     |
 | 709206  | v1:4     | ethernet1 | 1.1.1.2 | 598193     |         | 0     |
 | 709207  | v1:4     | ethernet1 | 1.1.1.2 | 598194     |         | 0     |
 | 709208  | null     | null      | null    | unlabelled |         | 0     |
 | 709209  | null     | null      | null    | unlabelled |         | 0     |
 | 709210  | null     | null      | null    | unlabelled |         | 0     |
 | 709211  | null     | null      | null    | unlabelled |         | 0     |
 | 709212  | null     | null      | null    | unlabelled |         | 0     |
 | 753477  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1015767 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18850  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 98869  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 146950 | null     | null      | null    | unlabelled |         | 0     |
 | 146951 | v1:6     | ethernet1 | 1234::1 | 514656     |         | 1280  |
 | 146952 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 146953 | v1:6     | ethernet2 | 1235::3 | 585159     |         | 640   |
 | 146954 | v1:6     | ethernet2 | 1235::3 | 585160     |         | 640   |
 | 146955 | null     | null      | null    | unlabelled |         | 0     |
 | 146956 | null     | null      | null    | unlabelled |         | 0     |
 | 146957 | null     | null      | null    | unlabelled |         | 0     |
 | 146958 | null     | null      | null    | unlabelled |         | 0     |
 | 146959 | null     | null      | null    | unlabelled |         | 0     |
 | 189824 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 301772 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 418394 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 480429 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 485915 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 598190 | null     | null      | null    | unlabelled |         | 0     |
 | 598191 | v1:4     | ethernet1 | 1.1.1.1 | 709204     |         | 1280  |
 | 598192 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 598193 | v1:4     | ethernet2 | 1.1.2.3 | 941182     |         | 640   |
 | 598194 | v1:4     | ethernet2 | 1.1.2.3 | 941183     |         | 640   |
 | 598195 | null     | null      | null    | unlabelled |         | 0     |
 | 598196 | null     | null      | null    | unlabelled |         | 0     |
 | 598197 | null     | null      | null    | unlabelled |         | 0     |
 | 598198 | null     | null      | null    | unlabelled |         | 0     |
 | 598199 | null     | null      | null    | unlabelled |         | 0     |
 | 775649 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 21697   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 49265   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 117967  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 288102  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 585156  | null     | null      | null    | unlabelled |         | 0     |
 | 585157  | v1:6     | ethernet1 | 1235::2 | 146951     |         | 640   |
 | 585158  | v1:6     | ethernet1 | 1235::2 | 146952     |         | 640   |
 | 585159  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 585160  | v1:6     | ethernet2 | 1236::4 | 321181     |         | 1280  |
 | 585161  | null     | null      | null    | unlabelled |         | 0     |
 | 585162  | null     | null      | null    | unlabelled |         | 0     |
 | 585163  | null     | null      | null    | unlabelled |         | 0     |
 | 585164  | null     | null      | null    | unlabelled |         | 0     |
 | 585165  | null     | null      | null    | unlabelled |         | 0     |
 | 594302  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 826073  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 941179  | null     | null      | null    | unlabelled |         | 0     |
 | 941180  | v1:4     | ethernet1 | 1.1.2.2 | 598191     |         | 640   |
 | 941181  | v1:4     | ethernet1 | 1.1.2.2 | 598192     |         | 640   |
 | 941182  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 941183  | v1:4     | ethernet2 | 1.1.3.4 | 458797     |         | 1280  |
 | 941184  | null     | null      | null    | unlabelled |         | 0     |
 | 941185  | null     | null      | null    | unlabelled |         | 0     |
 | 941186  | null     | null      | null    | unlabelled |         | 0     |
 | 941187  | null     | null      | null    | unlabelled |         | 0     |
 | 941188  | null     | null      | null    | unlabelled |         | 0     |
 | 1008883 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1017114 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12647  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 321177 | null     | null      | null    | unlabelled |         | 0     |
 | 321178 | v1:6     | ethernet1 | 1236::3 | 585157     |         | 0     |
 | 321179 | v1:6     | ethernet1 | 1236::3 | 585158     |         | 0     |
 | 321180 | v1:6     | ethernet1 | 1236::3 | 585159     |         | 0     |
 | 321181 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 321182 | null     | null      | null    | unlabelled |         | 0     |
 | 321183 | null     | null      | null    | unlabelled |         | 0     |
 | 321184 | null     | null      | null    | unlabelled |         | 0     |
 | 321185 | null     | null      | null    | unlabelled |         | 0     |
 | 321186 | null     | null      | null    | unlabelled |         | 0     |
 | 458793 | null     | null      | null    | unlabelled |         | 0     |
 | 458794 | v1:4     | ethernet1 | 1.1.3.3 | 941180     |         | 0     |
 | 458795 | v1:4     | ethernet1 | 1.1.3.3 | 941181     |         | 0     |
 | 458796 | v1:4     | ethernet1 | 1.1.3.3 | 941182     |         | 0     |
 | 458797 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 458798 | null     | null      | null    | unlabelled |         | 0     |
 | 458799 | null     | null      | null    | unlabelled |         | 0     |
 | 458800 | null     | null      | null    | unlabelled |         | 0     |
 | 458801 | null     | null      | null    | unlabelled |         | 0     |
 | 458802 | null     | null      | null    | unlabelled |         | 0     |
 | 485069 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 490342 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 764050 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 786754 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 809084 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#