here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12552  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 48318  | null     | null      | null    | unlabelled |         | 0     |
 | 48319  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 48320  | v1:4     | ethernet1 | 1.1.1.2 | 370551     |         | 0     |
 | 48321  | v1:4     | ethernet1 | 1.1.1.2 | 370552     |         | 0     |
 | 48322  | v1:4     | ethernet1 | 1.1.1.2 | 370553     |         | 0     |
 | 48323  | null     | null      | null    | unlabelled |         | 0     |
 | 48324  | null     | null      | null    | unlabelled |         | 0     |
 | 48325  | null     | null      | null    | unlabelled |         | 0     |
 | 48326  | null     | null      | null    | unlabelled |         | 0     |
 | 48327  | null     | null      | null    | unlabelled |         | 0     |
 | 124560 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 223131 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 273475 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 300224 | null     | null      | null    | unlabelled |         | 0     |
 | 300225 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 300226 | v1:6     | ethernet1 | 1234::2 | 216783     |         | 0     |
 | 300227 | v1:6     | ethernet1 | 1234::2 | 216784     |         | 0     |
 | 300228 | v1:6     | ethernet1 | 1234::2 | 216785     |         | 0     |
 | 300229 | null     | null      | null    | unlabelled |         | 0     |
 | 300230 | null     | null      | null    | unlabelled |         | 0     |
 | 300231 | null     | null      | null    | unlabelled |         | 0     |
 | 300232 | null     | null      | null    | unlabelled |         | 0     |
 | 300233 | null     | null      | null    | unlabelled |         | 0     |
 | 439617 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 980471 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9374   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 156051 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 216781 | null     | null      | null    | unlabelled |         | 0     |
 | 216782 | v1:6     | ethernet1 | 1234::1 | 300225     |         | 1280  |
 | 216783 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 216784 | v1:6     | ethernet2 | 1235::3 | 760778     |         | 640   |
 | 216785 | v1:6     | ethernet2 | 1235::3 | 760779     |         | 640   |
 | 216786 | null     | null      | null    | unlabelled |         | 0     |
 | 216787 | null     | null      | null    | unlabelled |         | 0     |
 | 216788 | null     | null      | null    | unlabelled |         | 0     |
 | 216789 | null     | null      | null    | unlabelled |         | 0     |
 | 216790 | null     | null      | null    | unlabelled |         | 0     |
 | 223622 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 231794 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 281265 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 286941 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 370549 | null     | null      | null    | unlabelled |         | 0     |
 | 370550 | v1:4     | ethernet1 | 1.1.1.1 | 48319      |         | 1280  |
 | 370551 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 370552 | v1:4     | ethernet2 | 1.1.2.3 | 864698     |         | 640   |
 | 370553 | v1:4     | ethernet2 | 1.1.2.3 | 864699     |         | 640   |
 | 370554 | null     | null      | null    | unlabelled |         | 0     |
 | 370555 | null     | null      | null    | unlabelled |         | 0     |
 | 370556 | null     | null      | null    | unlabelled |         | 0     |
 | 370557 | null     | null      | null    | unlabelled |         | 0     |
 | 370558 | null     | null      | null    | unlabelled |         | 0     |
 | 625679 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 920469 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6997   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 110285 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 216563 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 337092 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 470037 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 741756 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 760775 | null     | null      | null    | unlabelled |         | 0     |
 | 760776 | v1:6     | ethernet1 | 1235::2 | 216782     |         | 640   |
 | 760777 | v1:6     | ethernet1 | 1235::2 | 216783     |         | 640   |
 | 760778 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 760779 | v1:6     | ethernet2 | 1236::4 | 312570     |         | 1280  |
 | 760780 | null     | null      | null    | unlabelled |         | 0     |
 | 760781 | null     | null      | null    | unlabelled |         | 0     |
 | 760782 | null     | null      | null    | unlabelled |         | 0     |
 | 760783 | null     | null      | null    | unlabelled |         | 0     |
 | 760784 | null     | null      | null    | unlabelled |         | 0     |
 | 782100 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 847335 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 864695 | null     | null      | null    | unlabelled |         | 0     |
 | 864696 | v1:4     | ethernet1 | 1.1.2.2 | 370550     |         | 640   |
 | 864697 | v1:4     | ethernet1 | 1.1.2.2 | 370551     |         | 640   |
 | 864698 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 864699 | v1:4     | ethernet2 | 1.1.3.4 | 702191     |         | 1280  |
 | 864700 | null     | null      | null    | unlabelled |         | 0     |
 | 864701 | null     | null      | null    | unlabelled |         | 0     |
 | 864702 | null     | null      | null    | unlabelled |         | 0     |
 | 864703 | null     | null      | null    | unlabelled |         | 0     |
 | 864704 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 130574  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 312566  | null     | null      | null    | unlabelled |         | 0     |
 | 312567  | v1:6     | ethernet1 | 1236::3 | 760776     |         | 0     |
 | 312568  | v1:6     | ethernet1 | 1236::3 | 760777     |         | 0     |
 | 312569  | v1:6     | ethernet1 | 1236::3 | 760778     |         | 0     |
 | 312570  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 312571  | null     | null      | null    | unlabelled |         | 0     |
 | 312572  | null     | null      | null    | unlabelled |         | 0     |
 | 312573  | null     | null      | null    | unlabelled |         | 0     |
 | 312574  | null     | null      | null    | unlabelled |         | 0     |
 | 312575  | null     | null      | null    | unlabelled |         | 0     |
 | 476401  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 578896  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 601316  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 702187  | null     | null      | null    | unlabelled |         | 0     |
 | 702188  | v1:4     | ethernet1 | 1.1.3.3 | 864696     |         | 0     |
 | 702189  | v1:4     | ethernet1 | 1.1.3.3 | 864697     |         | 0     |
 | 702190  | v1:4     | ethernet1 | 1.1.3.3 | 864698     |         | 0     |
 | 702191  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 702192  | null     | null      | null    | unlabelled |         | 0     |
 | 702193  | null     | null      | null    | unlabelled |         | 0     |
 | 702194  | null     | null      | null    | unlabelled |         | 0     |
 | 702195  | null     | null      | null    | unlabelled |         | 0     |
 | 702196  | null     | null      | null    | unlabelled |         | 0     |
 | 890823  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1012362 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#