here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 310596  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 406230  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437388  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 444136  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 692902  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 761454  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789005  | null     | null      | null    | unlabelled |         | 0     |
 | 789006  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 789007  | v1:6     | ethernet1 | 1234::2 | 25359      |         | 0     |
 | 789008  | v1:6     | ethernet1 | 1234::2 | 25360      |         | 0     |
 | 789009  | v1:6     | ethernet1 | 1234::2 | 25361      |         | 0     |
 | 789010  | null     | null      | null    | unlabelled |         | 0     |
 | 789011  | null     | null      | null    | unlabelled |         | 0     |
 | 789012  | null     | null      | null    | unlabelled |         | 0     |
 | 789013  | null     | null      | null    | unlabelled |         | 0     |
 | 789014  | null     | null      | null    | unlabelled |         | 0     |
 | 824419  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909839  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 960050  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 988507  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1005756 | null     | null      | null    | unlabelled |         | 0     |
 | 1005757 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1005758 | v1:4     | ethernet1 | 1.1.1.2 | 216689     |         | 0     |
 | 1005759 | v1:4     | ethernet1 | 1.1.1.2 | 216690     |         | 0     |
 | 1005760 | v1:4     | ethernet1 | 1.1.1.2 | 216691     |         | 0     |
 | 1005761 | null     | null      | null    | unlabelled |         | 0     |
 | 1005762 | null     | null      | null    | unlabelled |         | 0     |
 | 1005763 | null     | null      | null    | unlabelled |         | 0     |
 | 1005764 | null     | null      | null    | unlabelled |         | 0     |
 | 1005765 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5368    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 25357   | null     | null      | null    | unlabelled |         | 0     |
 | 25358   | v1:6     | ethernet1 | 1234::1 | 789006     |         | 1280  |
 | 25359   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 25360   | v1:6     | ethernet2 | 1235::3 | 112955     |         | 640   |
 | 25361   | v1:6     | ethernet2 | 1235::3 | 112956     |         | 640   |
 | 25362   | null     | null      | null    | unlabelled |         | 0     |
 | 25363   | null     | null      | null    | unlabelled |         | 0     |
 | 25364   | null     | null      | null    | unlabelled |         | 0     |
 | 25365   | null     | null      | null    | unlabelled |         | 0     |
 | 25366   | null     | null      | null    | unlabelled |         | 0     |
 | 59162   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 216687  | null     | null      | null    | unlabelled |         | 0     |
 | 216688  | v1:4     | ethernet1 | 1.1.1.1 | 1005757    |         | 1280  |
 | 216689  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 216690  | v1:4     | ethernet2 | 1.1.2.3 | 488219     |         | 640   |
 | 216691  | v1:4     | ethernet2 | 1.1.2.3 | 488220     |         | 640   |
 | 216692  | null     | null      | null    | unlabelled |         | 0     |
 | 216693  | null     | null      | null    | unlabelled |         | 0     |
 | 216694  | null     | null      | null    | unlabelled |         | 0     |
 | 216695  | null     | null      | null    | unlabelled |         | 0     |
 | 216696  | null     | null      | null    | unlabelled |         | 0     |
 | 300013  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 656303  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664507  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 676233  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 750441  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 877911  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 927655  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 950250  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1015305 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1031220 | v1:6     | ethernet1 | 1234::1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 94292  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 112952 | null     | null      | null    | unlabelled |         | 0     |
 | 112953 | v1:6     | ethernet1 | 1235::2 | 25358      |         | 640   |
 | 112954 | v1:6     | ethernet1 | 1235::2 | 25359      |         | 640   |
 | 112955 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 112956 | v1:6     | ethernet2 | 1236::4 | 576851     |         | 1280  |
 | 112957 | null     | null      | null    | unlabelled |         | 0     |
 | 112958 | null     | null      | null    | unlabelled |         | 0     |
 | 112959 | null     | null      | null    | unlabelled |         | 0     |
 | 112960 | null     | null      | null    | unlabelled |         | 0     |
 | 112961 | null     | null      | null    | unlabelled |         | 0     |
 | 150215 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 228097 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 407163 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 412186 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 424742 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 455937 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 488216 | null     | null      | null    | unlabelled |         | 0     |
 | 488217 | v1:4     | ethernet1 | 1.1.2.2 | 216688     |         | 640   |
 | 488218 | v1:4     | ethernet1 | 1.1.2.2 | 216689     |         | 640   |
 | 488219 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 488220 | v1:4     | ethernet2 | 1.1.3.4 | 767756     |         | 1280  |
 | 488221 | null     | null      | null    | unlabelled |         | 0     |
 | 488222 | null     | null      | null    | unlabelled |         | 0     |
 | 488223 | null     | null      | null    | unlabelled |         | 0     |
 | 488224 | null     | null      | null    | unlabelled |         | 0     |
 | 488225 | null     | null      | null    | unlabelled |         | 0     |
 | 676725 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 718955 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 773932 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 974105 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 993513 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 131600 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 217931 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 313671 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 387208 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 462799 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 576847 | null     | null      | null    | unlabelled |         | 0     |
 | 576848 | v1:6     | ethernet1 | 1236::3 | 112953     |         | 0     |
 | 576849 | v1:6     | ethernet1 | 1236::3 | 112954     |         | 0     |
 | 576850 | v1:6     | ethernet1 | 1236::3 | 112955     |         | 0     |
 | 576851 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 576852 | null     | null      | null    | unlabelled |         | 0     |
 | 576853 | null     | null      | null    | unlabelled |         | 0     |
 | 576854 | null     | null      | null    | unlabelled |         | 0     |
 | 576855 | null     | null      | null    | unlabelled |         | 0     |
 | 576856 | null     | null      | null    | unlabelled |         | 0     |
 | 767752 | null     | null      | null    | unlabelled |         | 0     |
 | 767753 | v1:4     | ethernet1 | 1.1.3.3 | 488217     |         | 0     |
 | 767754 | v1:4     | ethernet1 | 1.1.3.3 | 488218     |         | 0     |
 | 767755 | v1:4     | ethernet1 | 1.1.3.3 | 488219     |         | 0     |
 | 767756 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 767757 | null     | null      | null    | unlabelled |         | 0     |
 | 767758 | null     | null      | null    | unlabelled |         | 0     |
 | 767759 | null     | null      | null    | unlabelled |         | 0     |
 | 767760 | null     | null      | null    | unlabelled |         | 0     |
 | 767761 | null     | null      | null    | unlabelled |         | 0     |
 | 776531 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 814999 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 925776 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 964717 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 974696 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#