here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 51983   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 91882   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 119554  | null     | null      | null    | unlabelled |         | 0     |
 | 119555  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 119556  | v1:4     | ethernet1 | 1.1.1.2 | 140113     |         | 0     |
 | 119557  | v1:4     | ethernet1 | 1.1.1.2 | 140114     |         | 0     |
 | 119558  | v1:4     | ethernet1 | 1.1.1.2 | 140115     |         | 0     |
 | 119559  | null     | null      | null    | unlabelled |         | 0     |
 | 119560  | null     | null      | null    | unlabelled |         | 0     |
 | 119561  | null     | null      | null    | unlabelled |         | 0     |
 | 119562  | null     | null      | null    | unlabelled |         | 0     |
 | 119563  | null     | null      | null    | unlabelled |         | 0     |
 | 205367  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 623905  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 631586  | null     | null      | null    | unlabelled |         | 0     |
 | 631587  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 631588  | v1:6     | ethernet1 | 1234::2 | 648132     |         | 0     |
 | 631589  | v1:6     | ethernet1 | 1234::2 | 648133     |         | 0     |
 | 631590  | v1:6     | ethernet1 | 1234::2 | 648134     |         | 0     |
 | 631591  | null     | null      | null    | unlabelled |         | 0     |
 | 631592  | null     | null      | null    | unlabelled |         | 0     |
 | 631593  | null     | null      | null    | unlabelled |         | 0     |
 | 631594  | null     | null      | null    | unlabelled |         | 0     |
 | 631595  | null     | null      | null    | unlabelled |         | 0     |
 | 797914  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1047371 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5319   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 140111 | null     | null      | null    | unlabelled |         | 0     |
 | 140112 | v1:4     | ethernet1 | 1.1.1.1 | 119555     |         | 1280  |
 | 140113 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 140114 | v1:4     | ethernet2 | 1.1.2.3 | 31664      |         | 640   |
 | 140115 | v1:4     | ethernet2 | 1.1.2.3 | 31665      |         | 640   |
 | 140116 | null     | null      | null    | unlabelled |         | 0     |
 | 140117 | null     | null      | null    | unlabelled |         | 0     |
 | 140118 | null     | null      | null    | unlabelled |         | 0     |
 | 140119 | null     | null      | null    | unlabelled |         | 0     |
 | 140120 | null     | null      | null    | unlabelled |         | 0     |
 | 412416 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 546860 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 627607 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 648130 | null     | null      | null    | unlabelled |         | 0     |
 | 648131 | v1:6     | ethernet1 | 1234::1 | 631587     |         | 1280  |
 | 648132 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 648133 | v1:6     | ethernet2 | 1235::3 | 422759     |         | 640   |
 | 648134 | v1:6     | ethernet2 | 1235::3 | 422760     |         | 640   |
 | 648135 | null     | null      | null    | unlabelled |         | 0     |
 | 648136 | null     | null      | null    | unlabelled |         | 0     |
 | 648137 | null     | null      | null    | unlabelled |         | 0     |
 | 648138 | null     | null      | null    | unlabelled |         | 0     |
 | 648139 | null     | null      | null    | unlabelled |         | 0     |
 | 736454 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 740449 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 845853 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 971947 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31661  | null     | null      | null    | unlabelled |         | 0     |
 | 31662  | v1:4     | ethernet1 | 1.1.2.2 | 140112     |         | 640   |
 | 31663  | v1:4     | ethernet1 | 1.1.2.2 | 140113     |         | 640   |
 | 31664  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 31665  | v1:4     | ethernet2 | 1.1.3.4 | 728562     |         | 1280  |
 | 31666  | null     | null      | null    | unlabelled |         | 0     |
 | 31667  | null     | null      | null    | unlabelled |         | 0     |
 | 31668  | null     | null      | null    | unlabelled |         | 0     |
 | 31669  | null     | null      | null    | unlabelled |         | 0     |
 | 31670  | null     | null      | null    | unlabelled |         | 0     |
 | 36966  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 172214 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 422756 | null     | null      | null    | unlabelled |         | 0     |
 | 422757 | v1:6     | ethernet1 | 1235::2 | 648131     |         | 640   |
 | 422758 | v1:6     | ethernet1 | 1235::2 | 648132     |         | 640   |
 | 422759 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 422760 | v1:6     | ethernet2 | 1236::4 | 122909     |         | 1280  |
 | 422761 | null     | null      | null    | unlabelled |         | 0     |
 | 422762 | null     | null      | null    | unlabelled |         | 0     |
 | 422763 | null     | null      | null    | unlabelled |         | 0     |
 | 422764 | null     | null      | null    | unlabelled |         | 0     |
 | 422765 | null     | null      | null    | unlabelled |         | 0     |
 | 647703 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 727801 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 798838 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 813524 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 873297 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 964215 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103849 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 122905 | null     | null      | null    | unlabelled |         | 0     |
 | 122906 | v1:6     | ethernet1 | 1236::3 | 422757     |         | 0     |
 | 122907 | v1:6     | ethernet1 | 1236::3 | 422758     |         | 0     |
 | 122908 | v1:6     | ethernet1 | 1236::3 | 422759     |         | 0     |
 | 122909 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 122910 | null     | null      | null    | unlabelled |         | 0     |
 | 122911 | null     | null      | null    | unlabelled |         | 0     |
 | 122912 | null     | null      | null    | unlabelled |         | 0     |
 | 122913 | null     | null      | null    | unlabelled |         | 0     |
 | 122914 | null     | null      | null    | unlabelled |         | 0     |
 | 184522 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 343255 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 511379 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 728558 | null     | null      | null    | unlabelled |         | 0     |
 | 728559 | v1:4     | ethernet1 | 1.1.3.3 | 31662      |         | 0     |
 | 728560 | v1:4     | ethernet1 | 1.1.3.3 | 31663      |         | 0     |
 | 728561 | v1:4     | ethernet1 | 1.1.3.3 | 31664      |         | 0     |
 | 728562 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 728563 | null     | null      | null    | unlabelled |         | 0     |
 | 728564 | null     | null      | null    | unlabelled |         | 0     |
 | 728565 | null     | null      | null    | unlabelled |         | 0     |
 | 728566 | null     | null      | null    | unlabelled |         | 0     |
 | 728567 | null     | null      | null    | unlabelled |         | 0     |
 | 748172 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 773257 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#