here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 153332 | null     | null      | null    | unlabelled |         | 0     |
 | 153333 | v1:4     | null      | null    | unlabelled | local   | 1984  |
 | 153334 | v1:4     | ethernet1 | 1.1.1.2 | 118073     |         | 0     |
 | 153335 | v1:4     | ethernet1 | 1.1.1.2 | 118074     |         | 0     |
 | 153336 | v1:4     | ethernet1 | 1.1.1.2 | 118075     |         | 0     |
 | 153337 | null     | null      | null    | unlabelled |         | 0     |
 | 153338 | null     | null      | null    | unlabelled |         | 0     |
 | 153339 | null     | null      | null    | unlabelled |         | 0     |
 | 153340 | null     | null      | null    | unlabelled |         | 0     |
 | 153341 | null     | null      | null    | unlabelled |         | 0     |
 | 315460 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 393351 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 516830 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 588008 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 733340 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 882628 | null     | null      | null    | unlabelled |         | 0     |
 | 882629 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 882630 | v1:6     | ethernet1 | 1234::2 | 758317     |         | 0     |
 | 882631 | v1:6     | ethernet1 | 1234::2 | 758318     |         | 0     |
 | 882632 | v1:6     | ethernet1 | 1234::2 | 758319     |         | 0     |
 | 882633 | null     | null      | null    | unlabelled |         | 0     |
 | 882634 | null     | null      | null    | unlabelled |         | 0     |
 | 882635 | null     | null      | null    | unlabelled |         | 0     |
 | 882636 | null     | null      | null    | unlabelled |         | 0     |
 | 882637 | null     | null      | null    | unlabelled |         | 0     |
 | 949772 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95307  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 118071 | null     | null      | null    | unlabelled |         | 0     |
 | 118072 | v1:4     | ethernet1 | 1.1.1.1 | 153333     |         | 1280  |
 | 118073 | v1:4     | null      | null    | unlabelled | local   | 1984  |
 | 118074 | v1:4     | ethernet2 | 1.1.2.3 | 647324     |         | 640   |
 | 118075 | v1:4     | ethernet2 | 1.1.2.3 | 647325     |         | 640   |
 | 118076 | null     | null      | null    | unlabelled |         | 0     |
 | 118077 | null     | null      | null    | unlabelled |         | 0     |
 | 118078 | null     | null      | null    | unlabelled |         | 0     |
 | 118079 | null     | null      | null    | unlabelled |         | 0     |
 | 118080 | null     | null      | null    | unlabelled |         | 0     |
 | 232591 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 388007 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 442270 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 655052 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 758315 | null     | null      | null    | unlabelled |         | 0     |
 | 758316 | v1:6     | ethernet1 | 1234::1 | 882629     |         | 1280  |
 | 758317 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 758318 | v1:6     | ethernet2 | 1235::3 | 284717     |         | 640   |
 | 758319 | v1:6     | ethernet2 | 1235::3 | 284718     |         | 640   |
 | 758320 | null     | null      | null    | unlabelled |         | 0     |
 | 758321 | null     | null      | null    | unlabelled |         | 0     |
 | 758322 | null     | null      | null    | unlabelled |         | 0     |
 | 758323 | null     | null      | null    | unlabelled |         | 0     |
 | 758324 | null     | null      | null    | unlabelled |         | 0     |
 | 879507 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 921797 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 973101 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 138649  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 203129  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 251879  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 284714  | null     | null      | null    | unlabelled |         | 0     |
 | 284715  | v1:6     | ethernet1 | 1235::2 | 758316     |         | 640   |
 | 284716  | v1:6     | ethernet1 | 1235::2 | 758317     |         | 640   |
 | 284717  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 284718  | v1:6     | ethernet2 | 1236::4 | 424702     |         | 1280  |
 | 284719  | null     | null      | null    | unlabelled |         | 0     |
 | 284720  | null     | null      | null    | unlabelled |         | 0     |
 | 284721  | null     | null      | null    | unlabelled |         | 0     |
 | 284722  | null     | null      | null    | unlabelled |         | 0     |
 | 284723  | null     | null      | null    | unlabelled |         | 0     |
 | 323640  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 343030  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 366935  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 642278  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 647321  | null     | null      | null    | unlabelled |         | 0     |
 | 647322  | v1:4     | ethernet1 | 1.1.2.2 | 118072     |         | 640   |
 | 647323  | v1:4     | ethernet1 | 1.1.2.2 | 118073     |         | 640   |
 | 647324  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 647325  | v1:4     | ethernet2 | 1.1.3.4 | 928306     |         | 1280  |
 | 647326  | null     | null      | null    | unlabelled |         | 0     |
 | 647327  | null     | null      | null    | unlabelled |         | 0     |
 | 647328  | null     | null      | null    | unlabelled |         | 0     |
 | 647329  | null     | null      | null    | unlabelled |         | 0     |
 | 647330  | null     | null      | null    | unlabelled |         | 0     |
 | 1036685 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 330053  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 424698  | null     | null      | null    | unlabelled |         | 0     |
 | 424699  | v1:6     | ethernet1 | 1236::3 | 284715     |         | 0     |
 | 424700  | v1:6     | ethernet1 | 1236::3 | 284716     |         | 0     |
 | 424701  | v1:6     | ethernet1 | 1236::3 | 284717     |         | 0     |
 | 424702  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 424703  | null     | null      | null    | unlabelled |         | 0     |
 | 424704  | null     | null      | null    | unlabelled |         | 0     |
 | 424705  | null     | null      | null    | unlabelled |         | 0     |
 | 424706  | null     | null      | null    | unlabelled |         | 0     |
 | 424707  | null     | null      | null    | unlabelled |         | 0     |
 | 612233  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 705013  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794751  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 877243  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 928302  | null     | null      | null    | unlabelled |         | 0     |
 | 928303  | v1:4     | ethernet1 | 1.1.3.3 | 647322     |         | 0     |
 | 928304  | v1:4     | ethernet1 | 1.1.3.3 | 647323     |         | 0     |
 | 928305  | v1:4     | ethernet1 | 1.1.3.3 | 647324     |         | 0     |
 | 928306  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 928307  | null     | null      | null    | unlabelled |         | 0     |
 | 928308  | null     | null      | null    | unlabelled |         | 0     |
 | 928309  | null     | null      | null    | unlabelled |         | 0     |
 | 928310  | null     | null      | null    | unlabelled |         | 0     |
 | 928311  | null     | null      | null    | unlabelled |         | 0     |
 | 1023663 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#