here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 130610  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 185766  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 353446  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 735326  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 807636  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 833756  | null     | null      | null    | unlabelled |         | 0     |
 | 833757  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 833758  | v1:6     | ethernet1 | 1234::2 | 111160     |         | 0     |
 | 833759  | v1:6     | ethernet1 | 1234::2 | 111161     |         | 0     |
 | 833760  | v1:6     | ethernet1 | 1234::2 | 111162     |         | 0     |
 | 833761  | null     | null      | null    | unlabelled |         | 0     |
 | 833762  | null     | null      | null    | unlabelled |         | 0     |
 | 833763  | null     | null      | null    | unlabelled |         | 0     |
 | 833764  | null     | null      | null    | unlabelled |         | 0     |
 | 833765  | null     | null      | null    | unlabelled |         | 0     |
 | 863371  | null     | null      | null    | unlabelled |         | 0     |
 | 863372  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 863373  | v1:4     | ethernet1 | 1.1.1.2 | 56451      |         | 0     |
 | 863374  | v1:4     | ethernet1 | 1.1.1.2 | 56452      |         | 0     |
 | 863375  | v1:4     | ethernet1 | 1.1.1.2 | 56453      |         | 0     |
 | 863376  | null     | null      | null    | unlabelled |         | 0     |
 | 863377  | null     | null      | null    | unlabelled |         | 0     |
 | 863378  | null     | null      | null    | unlabelled |         | 0     |
 | 863379  | null     | null      | null    | unlabelled |         | 0     |
 | 863380  | null     | null      | null    | unlabelled |         | 0     |
 | 1017729 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 56449  | null     | null      | null    | unlabelled |         | 0     |
 | 56450  | v1:4     | ethernet1 | 1.1.1.1 | 863372     |         | 1280  |
 | 56451  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 56452  | v1:4     | ethernet2 | 1.1.2.3 | 792323     |         | 640   |
 | 56453  | v1:4     | ethernet2 | 1.1.2.3 | 792324     |         | 640   |
 | 56454  | null     | null      | null    | unlabelled |         | 0     |
 | 56455  | null     | null      | null    | unlabelled |         | 0     |
 | 56456  | null     | null      | null    | unlabelled |         | 0     |
 | 56457  | null     | null      | null    | unlabelled |         | 0     |
 | 56458  | null     | null      | null    | unlabelled |         | 0     |
 | 111158 | null     | null      | null    | unlabelled |         | 0     |
 | 111159 | v1:6     | ethernet1 | 1234::1 | 833757     |         | 1280  |
 | 111160 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 111161 | v1:6     | ethernet2 | 1235::3 | 372894     |         | 640   |
 | 111162 | v1:6     | ethernet2 | 1235::3 | 372895     |         | 640   |
 | 111163 | null     | null      | null    | unlabelled |         | 0     |
 | 111164 | null     | null      | null    | unlabelled |         | 0     |
 | 111165 | null     | null      | null    | unlabelled |         | 0     |
 | 111166 | null     | null      | null    | unlabelled |         | 0     |
 | 111167 | null     | null      | null    | unlabelled |         | 0     |
 | 227079 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 323881 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 604025 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 620259 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 626521 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 643412 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745658 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 962938 | v1:6     | ethernet2 | 1235::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21473  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 163117 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 322758 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 354040 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372891 | null     | null      | null    | unlabelled |         | 0     |
 | 372892 | v1:6     | ethernet1 | 1235::2 | 111159     |         | 640   |
 | 372893 | v1:6     | ethernet1 | 1235::2 | 111160     |         | 640   |
 | 372894 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 372895 | v1:6     | ethernet2 | 1236::4 | 88716      |         | 1280  |
 | 372896 | null     | null      | null    | unlabelled |         | 0     |
 | 372897 | null     | null      | null    | unlabelled |         | 0     |
 | 372898 | null     | null      | null    | unlabelled |         | 0     |
 | 372899 | null     | null      | null    | unlabelled |         | 0     |
 | 372900 | null     | null      | null    | unlabelled |         | 0     |
 | 490766 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 515092 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 719148 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 792320 | null     | null      | null    | unlabelled |         | 0     |
 | 792321 | v1:4     | ethernet1 | 1.1.2.2 | 56450      |         | 640   |
 | 792322 | v1:4     | ethernet1 | 1.1.2.2 | 56451      |         | 640   |
 | 792323 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 792324 | v1:4     | ethernet2 | 1.1.3.4 | 1032918    |         | 1280  |
 | 792325 | null     | null      | null    | unlabelled |         | 0     |
 | 792326 | null     | null      | null    | unlabelled |         | 0     |
 | 792327 | null     | null      | null    | unlabelled |         | 0     |
 | 792328 | null     | null      | null    | unlabelled |         | 0     |
 | 792329 | null     | null      | null    | unlabelled |         | 0     |
 | 821766 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 88712   | null     | null      | null    | unlabelled |         | 0     |
 | 88713   | v1:6     | ethernet1 | 1236::3 | 372892     |         | 0     |
 | 88714   | v1:6     | ethernet1 | 1236::3 | 372893     |         | 0     |
 | 88715   | v1:6     | ethernet1 | 1236::3 | 372894     |         | 0     |
 | 88716   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 88717   | null     | null      | null    | unlabelled |         | 0     |
 | 88718   | null     | null      | null    | unlabelled |         | 0     |
 | 88719   | null     | null      | null    | unlabelled |         | 0     |
 | 88720   | null     | null      | null    | unlabelled |         | 0     |
 | 88721   | null     | null      | null    | unlabelled |         | 0     |
 | 167671  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 389120  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 561312  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 590532  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 605537  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 653804  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1032914 | null     | null      | null    | unlabelled |         | 0     |
 | 1032915 | v1:4     | ethernet1 | 1.1.3.3 | 792321     |         | 0     |
 | 1032916 | v1:4     | ethernet1 | 1.1.3.3 | 792322     |         | 0     |
 | 1032917 | v1:4     | ethernet1 | 1.1.3.3 | 792323     |         | 0     |
 | 1032918 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1032919 | null     | null      | null    | unlabelled |         | 0     |
 | 1032920 | null     | null      | null    | unlabelled |         | 0     |
 | 1032921 | null     | null      | null    | unlabelled |         | 0     |
 | 1032922 | null     | null      | null    | unlabelled |         | 0     |
 | 1032923 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#