here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 153026 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 254537 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 265770 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 352229 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 387732 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 406936 | null     | null      | null    | unlabelled |         | 0     |
 | 406937 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 406938 | v1:4     | ethernet1 | 1.1.1.2 | 422062     |         | 0     |
 | 406939 | v1:4     | ethernet1 | 1.1.1.2 | 422063     |         | 0     |
 | 406940 | v1:4     | ethernet1 | 1.1.1.2 | 422064     |         | 0     |
 | 406941 | null     | null      | null    | unlabelled |         | 0     |
 | 406942 | null     | null      | null    | unlabelled |         | 0     |
 | 406943 | null     | null      | null    | unlabelled |         | 0     |
 | 406944 | null     | null      | null    | unlabelled |         | 0     |
 | 406945 | null     | null      | null    | unlabelled |         | 0     |
 | 703612 | null     | null      | null    | unlabelled |         | 0     |
 | 703613 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 703614 | v1:6     | ethernet1 | 1234::2 | 782278     |         | 0     |
 | 703615 | v1:6     | ethernet1 | 1234::2 | 782279     |         | 0     |
 | 703616 | v1:6     | ethernet1 | 1234::2 | 782280     |         | 0     |
 | 703617 | null     | null      | null    | unlabelled |         | 0     |
 | 703618 | null     | null      | null    | unlabelled |         | 0     |
 | 703619 | null     | null      | null    | unlabelled |         | 0     |
 | 703620 | null     | null      | null    | unlabelled |         | 0     |
 | 703621 | null     | null      | null    | unlabelled |         | 0     |
 | 818129 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 165549 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 186914 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 292248 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 422060 | null     | null      | null    | unlabelled |         | 0     |
 | 422061 | v1:4     | ethernet1 | 1.1.1.1 | 406937     |         | 1280  |
 | 422062 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 422063 | v1:4     | ethernet2 | 1.1.2.3 | 663979     |         | 640   |
 | 422064 | v1:4     | ethernet2 | 1.1.2.3 | 663980     |         | 640   |
 | 422065 | null     | null      | null    | unlabelled |         | 0     |
 | 422066 | null     | null      | null    | unlabelled |         | 0     |
 | 422067 | null     | null      | null    | unlabelled |         | 0     |
 | 422068 | null     | null      | null    | unlabelled |         | 0     |
 | 422069 | null     | null      | null    | unlabelled |         | 0     |
 | 494259 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 696338 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 718031 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 724248 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 782276 | null     | null      | null    | unlabelled |         | 0     |
 | 782277 | v1:6     | ethernet1 | 1234::1 | 703613     |         | 1280  |
 | 782278 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 782279 | v1:6     | ethernet2 | 1235::3 | 24306      |         | 640   |
 | 782280 | v1:6     | ethernet2 | 1235::3 | 24307      |         | 640   |
 | 782281 | null     | null      | null    | unlabelled |         | 0     |
 | 782282 | null     | null      | null    | unlabelled |         | 0     |
 | 782283 | null     | null      | null    | unlabelled |         | 0     |
 | 782284 | null     | null      | null    | unlabelled |         | 0     |
 | 782285 | null     | null      | null    | unlabelled |         | 0     |
 | 908589 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24303  | null     | null      | null    | unlabelled |         | 0     |
 | 24304  | v1:6     | ethernet1 | 1235::2 | 782277     |         | 640   |
 | 24305  | v1:6     | ethernet1 | 1235::2 | 782278     |         | 640   |
 | 24306  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 24307  | v1:6     | ethernet2 | 1236::4 | 771464     |         | 1280  |
 | 24308  | null     | null      | null    | unlabelled |         | 0     |
 | 24309  | null     | null      | null    | unlabelled |         | 0     |
 | 24310  | null     | null      | null    | unlabelled |         | 0     |
 | 24311  | null     | null      | null    | unlabelled |         | 0     |
 | 24312  | null     | null      | null    | unlabelled |         | 0     |
 | 71559  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 103723 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 160553 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 243825 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 331993 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 388220 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 663976 | null     | null      | null    | unlabelled |         | 0     |
 | 663977 | v1:4     | ethernet1 | 1.1.2.2 | 422061     |         | 640   |
 | 663978 | v1:4     | ethernet1 | 1.1.2.2 | 422062     |         | 640   |
 | 663979 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 663980 | v1:4     | ethernet2 | 1.1.3.4 | 783655     |         | 1280  |
 | 663981 | null     | null      | null    | unlabelled |         | 0     |
 | 663982 | null     | null      | null    | unlabelled |         | 0     |
 | 663983 | null     | null      | null    | unlabelled |         | 0     |
 | 663984 | null     | null      | null    | unlabelled |         | 0     |
 | 663985 | null     | null      | null    | unlabelled |         | 0     |
 | 724557 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 943771 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12421  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 134583 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 365320 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 386478 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 548995 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 771460 | null     | null      | null    | unlabelled |         | 0     |
 | 771461 | v1:6     | ethernet1 | 1236::3 | 24304      |         | 0     |
 | 771462 | v1:6     | ethernet1 | 1236::3 | 24305      |         | 0     |
 | 771463 | v1:6     | ethernet1 | 1236::3 | 24306      |         | 0     |
 | 771464 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 771465 | null     | null      | null    | unlabelled |         | 0     |
 | 771466 | null     | null      | null    | unlabelled |         | 0     |
 | 771467 | null     | null      | null    | unlabelled |         | 0     |
 | 771468 | null     | null      | null    | unlabelled |         | 0     |
 | 771469 | null     | null      | null    | unlabelled |         | 0     |
 | 783651 | null     | null      | null    | unlabelled |         | 0     |
 | 783652 | v1:4     | ethernet1 | 1.1.3.3 | 663977     |         | 0     |
 | 783653 | v1:4     | ethernet1 | 1.1.3.3 | 663978     |         | 0     |
 | 783654 | v1:4     | ethernet1 | 1.1.3.3 | 663979     |         | 0     |
 | 783655 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 783656 | null     | null      | null    | unlabelled |         | 0     |
 | 783657 | null     | null      | null    | unlabelled |         | 0     |
 | 783658 | null     | null      | null    | unlabelled |         | 0     |
 | 783659 | null     | null      | null    | unlabelled |         | 0     |
 | 783660 | null     | null      | null    | unlabelled |         | 0     |
 | 967058 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#