here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 16542   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 168849  | null     | null      | null    | unlabelled |         | 0     |
 | 168850  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 168851  | v1:6     | ethernet1 | 1234::2 | 882348     |         | 0     |
 | 168852  | v1:6     | ethernet1 | 1234::2 | 882349     |         | 0     |
 | 168853  | v1:6     | ethernet1 | 1234::2 | 882350     |         | 0     |
 | 168854  | null     | null      | null    | unlabelled |         | 0     |
 | 168855  | null     | null      | null    | unlabelled |         | 0     |
 | 168856  | null     | null      | null    | unlabelled |         | 0     |
 | 168857  | null     | null      | null    | unlabelled |         | 0     |
 | 168858  | null     | null      | null    | unlabelled |         | 0     |
 | 240679  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 476300  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 492610  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 534486  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 695026  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 703979  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 893631  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 938264  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 968318  | null     | null      | null    | unlabelled |         | 0     |
 | 968319  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 968320  | v1:4     | ethernet1 | 1.1.1.2 | 165839     |         | 0     |
 | 968321  | v1:4     | ethernet1 | 1.1.1.2 | 165840     |         | 0     |
 | 968322  | v1:4     | ethernet1 | 1.1.1.2 | 165841     |         | 0     |
 | 968323  | null     | null      | null    | unlabelled |         | 0     |
 | 968324  | null     | null      | null    | unlabelled |         | 0     |
 | 968325  | null     | null      | null    | unlabelled |         | 0     |
 | 968326  | null     | null      | null    | unlabelled |         | 0     |
 | 968327  | null     | null      | null    | unlabelled |         | 0     |
 | 1024999 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47128  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 61053  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 165837 | null     | null      | null    | unlabelled |         | 0     |
 | 165838 | v1:4     | ethernet1 | 1.1.1.1 | 968319     |         | 1280  |
 | 165839 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 165840 | v1:4     | ethernet2 | 1.1.2.3 | 477328     |         | 640   |
 | 165841 | v1:4     | ethernet2 | 1.1.2.3 | 477329     |         | 640   |
 | 165842 | null     | null      | null    | unlabelled |         | 0     |
 | 165843 | null     | null      | null    | unlabelled |         | 0     |
 | 165844 | null     | null      | null    | unlabelled |         | 0     |
 | 165845 | null     | null      | null    | unlabelled |         | 0     |
 | 165846 | null     | null      | null    | unlabelled |         | 0     |
 | 196366 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 234395 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 256703 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 297358 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 424619 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 552297 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 557957 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 662815 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 774640 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 882346 | null     | null      | null    | unlabelled |         | 0     |
 | 882347 | v1:6     | ethernet1 | 1234::1 | 168850     |         | 1280  |
 | 882348 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 882349 | v1:6     | ethernet2 | 1235::3 | 935530     |         | 640   |
 | 882350 | v1:6     | ethernet2 | 1235::3 | 935531     |         | 640   |
 | 882351 | null     | null      | null    | unlabelled |         | 0     |
 | 882352 | null     | null      | null    | unlabelled |         | 0     |
 | 882353 | null     | null      | null    | unlabelled |         | 0     |
 | 882354 | null     | null      | null    | unlabelled |         | 0     |
 | 882355 | null     | null      | null    | unlabelled |         | 0     |
 | 910355 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 51849   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 136236  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 279413  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 294175  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 399031  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 416228  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 477325  | null     | null      | null    | unlabelled |         | 0     |
 | 477326  | v1:4     | ethernet1 | 1.1.2.2 | 165838     |         | 640   |
 | 477327  | v1:4     | ethernet1 | 1.1.2.2 | 165839     |         | 640   |
 | 477328  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 477329  | v1:4     | ethernet2 | 1.1.3.4 | 923794     |         | 1280  |
 | 477330  | null     | null      | null    | unlabelled |         | 0     |
 | 477331  | null     | null      | null    | unlabelled |         | 0     |
 | 477332  | null     | null      | null    | unlabelled |         | 0     |
 | 477333  | null     | null      | null    | unlabelled |         | 0     |
 | 477334  | null     | null      | null    | unlabelled |         | 0     |
 | 524271  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 617230  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 792613  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 852002  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 935527  | null     | null      | null    | unlabelled |         | 0     |
 | 935528  | v1:6     | ethernet1 | 1235::2 | 882347     |         | 640   |
 | 935529  | v1:6     | ethernet1 | 1235::2 | 882348     |         | 640   |
 | 935530  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 935531  | v1:6     | ethernet2 | 1236::4 | 718493     |         | 1280  |
 | 935532  | null     | null      | null    | unlabelled |         | 0     |
 | 935533  | null     | null      | null    | unlabelled |         | 0     |
 | 935534  | null     | null      | null    | unlabelled |         | 0     |
 | 935535  | null     | null      | null    | unlabelled |         | 0     |
 | 935536  | null     | null      | null    | unlabelled |         | 0     |
 | 946956  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1021865 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 151563  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 179698  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 180794  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 191847  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 250025  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 309188  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 318534  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 718489  | null     | null      | null    | unlabelled |         | 0     |
 | 718490  | v1:6     | ethernet1 | 1236::3 | 935528     |         | 0     |
 | 718491  | v1:6     | ethernet1 | 1236::3 | 935529     |         | 0     |
 | 718492  | v1:6     | ethernet1 | 1236::3 | 935530     |         | 0     |
 | 718493  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 718494  | null     | null      | null    | unlabelled |         | 0     |
 | 718495  | null     | null      | null    | unlabelled |         | 0     |
 | 718496  | null     | null      | null    | unlabelled |         | 0     |
 | 718497  | null     | null      | null    | unlabelled |         | 0     |
 | 718498  | null     | null      | null    | unlabelled |         | 0     |
 | 923790  | null     | null      | null    | unlabelled |         | 0     |
 | 923791  | v1:4     | ethernet1 | 1.1.3.3 | 477326     |         | 0     |
 | 923792  | v1:4     | ethernet1 | 1.1.3.3 | 477327     |         | 0     |
 | 923793  | v1:4     | ethernet1 | 1.1.3.3 | 477328     |         | 0     |
 | 923794  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 923795  | null     | null      | null    | unlabelled |         | 0     |
 | 923796  | null     | null      | null    | unlabelled |         | 0     |
 | 923797  | null     | null      | null    | unlabelled |         | 0     |
 | 923798  | null     | null      | null    | unlabelled |         | 0     |
 | 923799  | null     | null      | null    | unlabelled |         | 0     |
 | 987077  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1022442 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1032472 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#