here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 74941   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 111081  | null     | null      | null    | unlabelled |         | 0     |
 | 111082  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 111083  | v1:4     | ethernet1 | 1.1.1.2 | 210194     |         | 0     |
 | 111084  | v1:4     | ethernet1 | 1.1.1.2 | 210195     |         | 0     |
 | 111085  | v1:4     | ethernet1 | 1.1.1.2 | 210196     |         | 0     |
 | 111086  | null     | null      | null    | unlabelled |         | 0     |
 | 111087  | null     | null      | null    | unlabelled |         | 0     |
 | 111088  | null     | null      | null    | unlabelled |         | 0     |
 | 111089  | null     | null      | null    | unlabelled |         | 0     |
 | 111090  | null     | null      | null    | unlabelled |         | 0     |
 | 172238  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 203623  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 256273  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 369435  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 806362  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1021215 | null     | null      | null    | unlabelled |         | 0     |
 | 1021216 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1021217 | v1:6     | ethernet1 | 1234::2 | 258013     |         | 0     |
 | 1021218 | v1:6     | ethernet1 | 1234::2 | 258014     |         | 0     |
 | 1021219 | v1:6     | ethernet1 | 1234::2 | 258015     |         | 0     |
 | 1021220 | null     | null      | null    | unlabelled |         | 0     |
 | 1021221 | null     | null      | null    | unlabelled |         | 0     |
 | 1021222 | null     | null      | null    | unlabelled |         | 0     |
 | 1021223 | null     | null      | null    | unlabelled |         | 0     |
 | 1021224 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 99815  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 210192 | null     | null      | null    | unlabelled |         | 0     |
 | 210193 | v1:4     | ethernet1 | 1.1.1.1 | 111082     |         | 1280  |
 | 210194 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 210195 | v1:4     | ethernet2 | 1.1.2.3 | 870934     |         | 640   |
 | 210196 | v1:4     | ethernet2 | 1.1.2.3 | 870935     |         | 640   |
 | 210197 | null     | null      | null    | unlabelled |         | 0     |
 | 210198 | null     | null      | null    | unlabelled |         | 0     |
 | 210199 | null     | null      | null    | unlabelled |         | 0     |
 | 210200 | null     | null      | null    | unlabelled |         | 0     |
 | 210201 | null     | null      | null    | unlabelled |         | 0     |
 | 239634 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 242810 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 258011 | null     | null      | null    | unlabelled |         | 0     |
 | 258012 | v1:6     | ethernet1 | 1234::1 | 1021216    |         | 1280  |
 | 258013 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 258014 | v1:6     | ethernet2 | 1235::3 | 368943     |         | 640   |
 | 258015 | v1:6     | ethernet2 | 1235::3 | 368944     |         | 640   |
 | 258016 | null     | null      | null    | unlabelled |         | 0     |
 | 258017 | null     | null      | null    | unlabelled |         | 0     |
 | 258018 | null     | null      | null    | unlabelled |         | 0     |
 | 258019 | null     | null      | null    | unlabelled |         | 0     |
 | 258020 | null     | null      | null    | unlabelled |         | 0     |
 | 371551 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 561447 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 578296 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 875560 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 989207 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47455  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 131405 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 212141 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 280365 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 326681 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 368940 | null     | null      | null    | unlabelled |         | 0     |
 | 368941 | v1:6     | ethernet1 | 1235::2 | 258012     |         | 640   |
 | 368942 | v1:6     | ethernet1 | 1235::2 | 258013     |         | 640   |
 | 368943 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 368944 | v1:6     | ethernet2 | 1236::4 | 959874     |         | 1280  |
 | 368945 | null     | null      | null    | unlabelled |         | 0     |
 | 368946 | null     | null      | null    | unlabelled |         | 0     |
 | 368947 | null     | null      | null    | unlabelled |         | 0     |
 | 368948 | null     | null      | null    | unlabelled |         | 0     |
 | 368949 | null     | null      | null    | unlabelled |         | 0     |
 | 658556 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 870931 | null     | null      | null    | unlabelled |         | 0     |
 | 870932 | v1:4     | ethernet1 | 1.1.2.2 | 210193     |         | 640   |
 | 870933 | v1:4     | ethernet1 | 1.1.2.2 | 210194     |         | 640   |
 | 870934 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 870935 | v1:4     | ethernet2 | 1.1.3.4 | 990723     |         | 1280  |
 | 870936 | null     | null      | null    | unlabelled |         | 0     |
 | 870937 | null     | null      | null    | unlabelled |         | 0     |
 | 870938 | null     | null      | null    | unlabelled |         | 0     |
 | 870939 | null     | null      | null    | unlabelled |         | 0     |
 | 870940 | null     | null      | null    | unlabelled |         | 0     |
 | 919451 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 984477 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 369535 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 481386 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 520247 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 535599 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 569564 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 777045 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 959870 | null     | null      | null    | unlabelled |         | 0     |
 | 959871 | v1:6     | ethernet1 | 1236::3 | 368941     |         | 0     |
 | 959872 | v1:6     | ethernet1 | 1236::3 | 368942     |         | 0     |
 | 959873 | v1:6     | ethernet1 | 1236::3 | 368943     |         | 0     |
 | 959874 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 959875 | null     | null      | null    | unlabelled |         | 0     |
 | 959876 | null     | null      | null    | unlabelled |         | 0     |
 | 959877 | null     | null      | null    | unlabelled |         | 0     |
 | 959878 | null     | null      | null    | unlabelled |         | 0     |
 | 959879 | null     | null      | null    | unlabelled |         | 0     |
 | 990719 | null     | null      | null    | unlabelled |         | 0     |
 | 990720 | v1:4     | ethernet1 | 1.1.3.3 | 870932     |         | 0     |
 | 990721 | v1:4     | ethernet1 | 1.1.3.3 | 870933     |         | 0     |
 | 990722 | v1:4     | ethernet1 | 1.1.3.3 | 870934     |         | 0     |
 | 990723 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 990724 | null     | null      | null    | unlabelled |         | 0     |
 | 990725 | null     | null      | null    | unlabelled |         | 0     |
 | 990726 | null     | null      | null    | unlabelled |         | 0     |
 | 990727 | null     | null      | null    | unlabelled |         | 0     |
 | 990728 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#