here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24840  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 106613 | null     | null      | null    | unlabelled |         | 0     |
 | 106614 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 106615 | v1:4     | ethernet1 | 1.1.1.2 | 393274     |         | 0     |
 | 106616 | v1:4     | ethernet1 | 1.1.1.2 | 393275     |         | 0     |
 | 106617 | v1:4     | ethernet1 | 1.1.1.2 | 393276     |         | 0     |
 | 106618 | null     | null      | null    | unlabelled |         | 0     |
 | 106619 | null     | null      | null    | unlabelled |         | 0     |
 | 106620 | null     | null      | null    | unlabelled |         | 0     |
 | 106621 | null     | null      | null    | unlabelled |         | 0     |
 | 106622 | null     | null      | null    | unlabelled |         | 0     |
 | 555203 | null     | null      | null    | unlabelled |         | 0     |
 | 555204 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 555205 | v1:6     | ethernet1 | 1234::2 | 196280     |         | 0     |
 | 555206 | v1:6     | ethernet1 | 1234::2 | 196281     |         | 0     |
 | 555207 | v1:6     | ethernet1 | 1234::2 | 196282     |         | 0     |
 | 555208 | null     | null      | null    | unlabelled |         | 0     |
 | 555209 | null     | null      | null    | unlabelled |         | 0     |
 | 555210 | null     | null      | null    | unlabelled |         | 0     |
 | 555211 | null     | null      | null    | unlabelled |         | 0     |
 | 555212 | null     | null      | null    | unlabelled |         | 0     |
 | 594002 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 689336 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 971307 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 972414 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 998860 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103849 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 196278 | null     | null      | null    | unlabelled |         | 0     |
 | 196279 | v1:6     | ethernet1 | 1234::1 | 555204     |         | 1280  |
 | 196280 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 196281 | v1:6     | ethernet2 | 1235::3 | 536741     |         | 640   |
 | 196282 | v1:6     | ethernet2 | 1235::3 | 536742     |         | 640   |
 | 196283 | null     | null      | null    | unlabelled |         | 0     |
 | 196284 | null     | null      | null    | unlabelled |         | 0     |
 | 196285 | null     | null      | null    | unlabelled |         | 0     |
 | 196286 | null     | null      | null    | unlabelled |         | 0     |
 | 196287 | null     | null      | null    | unlabelled |         | 0     |
 | 293472 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 350708 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 387044 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 393272 | null     | null      | null    | unlabelled |         | 0     |
 | 393273 | v1:4     | ethernet1 | 1.1.1.1 | 106614     |         | 1280  |
 | 393274 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 393275 | v1:4     | ethernet2 | 1.1.2.3 | 882627     |         | 640   |
 | 393276 | v1:4     | ethernet2 | 1.1.2.3 | 882628     |         | 640   |
 | 393277 | null     | null      | null    | unlabelled |         | 0     |
 | 393278 | null     | null      | null    | unlabelled |         | 0     |
 | 393279 | null     | null      | null    | unlabelled |         | 0     |
 | 393280 | null     | null      | null    | unlabelled |         | 0     |
 | 393281 | null     | null      | null    | unlabelled |         | 0     |
 | 514969 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 540632 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 618962 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 626882 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29362  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 96799  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 106273 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 232421 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 278266 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 370422 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 374746 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 536738 | null     | null      | null    | unlabelled |         | 0     |
 | 536739 | v1:6     | ethernet1 | 1235::2 | 196279     |         | 640   |
 | 536740 | v1:6     | ethernet1 | 1235::2 | 196280     |         | 640   |
 | 536741 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 536742 | v1:6     | ethernet2 | 1236::4 | 137302     |         | 1280  |
 | 536743 | null     | null      | null    | unlabelled |         | 0     |
 | 536744 | null     | null      | null    | unlabelled |         | 0     |
 | 536745 | null     | null      | null    | unlabelled |         | 0     |
 | 536746 | null     | null      | null    | unlabelled |         | 0     |
 | 536747 | null     | null      | null    | unlabelled |         | 0     |
 | 649531 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 882624 | null     | null      | null    | unlabelled |         | 0     |
 | 882625 | v1:4     | ethernet1 | 1.1.2.2 | 393273     |         | 640   |
 | 882626 | v1:4     | ethernet1 | 1.1.2.2 | 393274     |         | 640   |
 | 882627 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 882628 | v1:4     | ethernet2 | 1.1.3.4 | 804156     |         | 1280  |
 | 882629 | null     | null      | null    | unlabelled |         | 0     |
 | 882630 | null     | null      | null    | unlabelled |         | 0     |
 | 882631 | null     | null      | null    | unlabelled |         | 0     |
 | 882632 | null     | null      | null    | unlabelled |         | 0     |
 | 882633 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 137298 | null     | null      | null    | unlabelled |         | 0     |
 | 137299 | v1:6     | ethernet1 | 1236::3 | 536739     |         | 0     |
 | 137300 | v1:6     | ethernet1 | 1236::3 | 536740     |         | 0     |
 | 137301 | v1:6     | ethernet1 | 1236::3 | 536741     |         | 0     |
 | 137302 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 137303 | null     | null      | null    | unlabelled |         | 0     |
 | 137304 | null     | null      | null    | unlabelled |         | 0     |
 | 137305 | null     | null      | null    | unlabelled |         | 0     |
 | 137306 | null     | null      | null    | unlabelled |         | 0     |
 | 137307 | null     | null      | null    | unlabelled |         | 0     |
 | 145867 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 280371 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 309040 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 317742 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 389922 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 701770 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 804152 | null     | null      | null    | unlabelled |         | 0     |
 | 804153 | v1:4     | ethernet1 | 1.1.3.3 | 882625     |         | 0     |
 | 804154 | v1:4     | ethernet1 | 1.1.3.3 | 882626     |         | 0     |
 | 804155 | v1:4     | ethernet1 | 1.1.3.3 | 882627     |         | 0     |
 | 804156 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 804157 | null     | null      | null    | unlabelled |         | 0     |
 | 804158 | null     | null      | null    | unlabelled |         | 0     |
 | 804159 | null     | null      | null    | unlabelled |         | 0     |
 | 804160 | null     | null      | null    | unlabelled |         | 0     |
 | 804161 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#