here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 153376  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 318359  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 321493  | null     | null      | null    | unlabelled |         | 0     |
 | 321494  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 321495  | v1:6     | ethernet1 | 1234::2 | 583530     |         | 0     |
 | 321496  | v1:6     | ethernet1 | 1234::2 | 583531     |         | 0     |
 | 321497  | v1:6     | ethernet1 | 1234::2 | 583532     |         | 0     |
 | 321498  | null     | null      | null    | unlabelled |         | 0     |
 | 321499  | null     | null      | null    | unlabelled |         | 0     |
 | 321500  | null     | null      | null    | unlabelled |         | 0     |
 | 321501  | null     | null      | null    | unlabelled |         | 0     |
 | 321502  | null     | null      | null    | unlabelled |         | 0     |
 | 443155  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 617158  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 657554  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 923967  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1029160 | null     | null      | null    | unlabelled |         | 0     |
 | 1029161 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1029162 | v1:4     | ethernet1 | 1.1.1.2 | 940597     |         | 0     |
 | 1029163 | v1:4     | ethernet1 | 1.1.1.2 | 940598     |         | 0     |
 | 1029164 | v1:4     | ethernet1 | 1.1.1.2 | 940599     |         | 0     |
 | 1029165 | null     | null      | null    | unlabelled |         | 0     |
 | 1029166 | null     | null      | null    | unlabelled |         | 0     |
 | 1029167 | null     | null      | null    | unlabelled |         | 0     |
 | 1029168 | null     | null      | null    | unlabelled |         | 0     |
 | 1029169 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49762  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 93027  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 236208 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 583528 | null     | null      | null    | unlabelled |         | 0     |
 | 583529 | v1:6     | ethernet1 | 1234::1 | 321494     |         | 1280  |
 | 583530 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 583531 | v1:6     | ethernet2 | 1235::3 | 674839     |         | 640   |
 | 583532 | v1:6     | ethernet2 | 1235::3 | 674840     |         | 640   |
 | 583533 | null     | null      | null    | unlabelled |         | 0     |
 | 583534 | null     | null      | null    | unlabelled |         | 0     |
 | 583535 | null     | null      | null    | unlabelled |         | 0     |
 | 583536 | null     | null      | null    | unlabelled |         | 0     |
 | 583537 | null     | null      | null    | unlabelled |         | 0     |
 | 627695 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 650328 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 687234 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 878141 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 887974 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 940595 | null     | null      | null    | unlabelled |         | 0     |
 | 940596 | v1:4     | ethernet1 | 1.1.1.1 | 1029161    |         | 1280  |
 | 940597 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 940598 | v1:4     | ethernet2 | 1.1.2.3 | 317156     |         | 640   |
 | 940599 | v1:4     | ethernet2 | 1.1.2.3 | 317157     |         | 640   |
 | 940600 | null     | null      | null    | unlabelled |         | 0     |
 | 940601 | null     | null      | null    | unlabelled |         | 0     |
 | 940602 | null     | null      | null    | unlabelled |         | 0     |
 | 940603 | null     | null      | null    | unlabelled |         | 0     |
 | 940604 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 56881  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 103157 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 234813 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 304165 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 317153 | null     | null      | null    | unlabelled |         | 0     |
 | 317154 | v1:4     | ethernet1 | 1.1.2.2 | 940596     |         | 640   |
 | 317155 | v1:4     | ethernet1 | 1.1.2.2 | 940597     |         | 640   |
 | 317156 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 317157 | v1:4     | ethernet2 | 1.1.3.4 | 866668     |         | 1280  |
 | 317158 | null     | null      | null    | unlabelled |         | 0     |
 | 317159 | null     | null      | null    | unlabelled |         | 0     |
 | 317160 | null     | null      | null    | unlabelled |         | 0     |
 | 317161 | null     | null      | null    | unlabelled |         | 0     |
 | 317162 | null     | null      | null    | unlabelled |         | 0     |
 | 338867 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 674836 | null     | null      | null    | unlabelled |         | 0     |
 | 674837 | v1:6     | ethernet1 | 1235::2 | 583529     |         | 640   |
 | 674838 | v1:6     | ethernet1 | 1235::2 | 583530     |         | 640   |
 | 674839 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 674840 | v1:6     | ethernet2 | 1236::4 | 546810     |         | 1280  |
 | 674841 | null     | null      | null    | unlabelled |         | 0     |
 | 674842 | null     | null      | null    | unlabelled |         | 0     |
 | 674843 | null     | null      | null    | unlabelled |         | 0     |
 | 674844 | null     | null      | null    | unlabelled |         | 0     |
 | 674845 | null     | null      | null    | unlabelled |         | 0     |
 | 840429 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 869976 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 900846 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 64626  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 324053 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 333177 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 451102 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 546806 | null     | null      | null    | unlabelled |         | 0     |
 | 546807 | v1:6     | ethernet1 | 1236::3 | 674837     |         | 0     |
 | 546808 | v1:6     | ethernet1 | 1236::3 | 674838     |         | 0     |
 | 546809 | v1:6     | ethernet1 | 1236::3 | 674839     |         | 0     |
 | 546810 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 546811 | null     | null      | null    | unlabelled |         | 0     |
 | 546812 | null     | null      | null    | unlabelled |         | 0     |
 | 546813 | null     | null      | null    | unlabelled |         | 0     |
 | 546814 | null     | null      | null    | unlabelled |         | 0     |
 | 546815 | null     | null      | null    | unlabelled |         | 0     |
 | 633394 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 689102 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 866664 | null     | null      | null    | unlabelled |         | 0     |
 | 866665 | v1:4     | ethernet1 | 1.1.3.3 | 317154     |         | 0     |
 | 866666 | v1:4     | ethernet1 | 1.1.3.3 | 317155     |         | 0     |
 | 866667 | v1:4     | ethernet1 | 1.1.3.3 | 317156     |         | 0     |
 | 866668 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 866669 | null     | null      | null    | unlabelled |         | 0     |
 | 866670 | null     | null      | null    | unlabelled |         | 0     |
 | 866671 | null     | null      | null    | unlabelled |         | 0     |
 | 866672 | null     | null      | null    | unlabelled |         | 0     |
 | 866673 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#