here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11029  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 56583  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 121491 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 611775 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 685007 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749707 | null     | null      | null    | unlabelled |         | 0     |
 | 749708 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 749709 | v1:6     | ethernet1 | 1234::2 | 392712     |         | 0     |
 | 749710 | v1:6     | ethernet1 | 1234::2 | 392713     |         | 0     |
 | 749711 | v1:6     | ethernet1 | 1234::2 | 392714     |         | 0     |
 | 749712 | null     | null      | null    | unlabelled |         | 0     |
 | 749713 | null     | null      | null    | unlabelled |         | 0     |
 | 749714 | null     | null      | null    | unlabelled |         | 0     |
 | 749715 | null     | null      | null    | unlabelled |         | 0     |
 | 749716 | null     | null      | null    | unlabelled |         | 0     |
 | 938799 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 982363 | null     | null      | null    | unlabelled |         | 0     |
 | 982364 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 982365 | v1:4     | ethernet1 | 1.1.1.2 | 644427     |         | 0     |
 | 982366 | v1:4     | ethernet1 | 1.1.1.2 | 644428     |         | 0     |
 | 982367 | v1:4     | ethernet1 | 1.1.1.2 | 644429     |         | 0     |
 | 982368 | null     | null      | null    | unlabelled |         | 0     |
 | 982369 | null     | null      | null    | unlabelled |         | 0     |
 | 982370 | null     | null      | null    | unlabelled |         | 0     |
 | 982371 | null     | null      | null    | unlabelled |         | 0     |
 | 982372 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18730  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 191409 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 195976 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 302222 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 392710 | null     | null      | null    | unlabelled |         | 0     |
 | 392711 | v1:6     | ethernet1 | 1234::1 | 749708     |         | 1280  |
 | 392712 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 392713 | v1:6     | ethernet2 | 1235::3 | 833719     |         | 640   |
 | 392714 | v1:6     | ethernet2 | 1235::3 | 833720     |         | 640   |
 | 392715 | null     | null      | null    | unlabelled |         | 0     |
 | 392716 | null     | null      | null    | unlabelled |         | 0     |
 | 392717 | null     | null      | null    | unlabelled |         | 0     |
 | 392718 | null     | null      | null    | unlabelled |         | 0     |
 | 392719 | null     | null      | null    | unlabelled |         | 0     |
 | 459934 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 498576 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 644425 | null     | null      | null    | unlabelled |         | 0     |
 | 644426 | v1:4     | ethernet1 | 1.1.1.1 | 982364     |         | 1280  |
 | 644427 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 644428 | v1:4     | ethernet2 | 1.1.2.3 | 1018183    |         | 640   |
 | 644429 | v1:4     | ethernet2 | 1.1.2.3 | 1018184    |         | 640   |
 | 644430 | null     | null      | null    | unlabelled |         | 0     |
 | 644431 | null     | null      | null    | unlabelled |         | 0     |
 | 644432 | null     | null      | null    | unlabelled |         | 0     |
 | 644433 | null     | null      | null    | unlabelled |         | 0     |
 | 644434 | null     | null      | null    | unlabelled |         | 0     |
 | 780767 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 922436 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 211210  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 243448  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 350860  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 716780  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 719395  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 833716  | null     | null      | null    | unlabelled |         | 0     |
 | 833717  | v1:6     | ethernet1 | 1235::2 | 392711     |         | 640   |
 | 833718  | v1:6     | ethernet1 | 1235::2 | 392712     |         | 640   |
 | 833719  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 833720  | v1:6     | ethernet2 | 1236::4 | 393649     |         | 1280  |
 | 833721  | null     | null      | null    | unlabelled |         | 0     |
 | 833722  | null     | null      | null    | unlabelled |         | 0     |
 | 833723  | null     | null      | null    | unlabelled |         | 0     |
 | 833724  | null     | null      | null    | unlabelled |         | 0     |
 | 833725  | null     | null      | null    | unlabelled |         | 0     |
 | 868886  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 951441  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 981154  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1018180 | null     | null      | null    | unlabelled |         | 0     |
 | 1018181 | v1:4     | ethernet1 | 1.1.2.2 | 644426     |         | 640   |
 | 1018182 | v1:4     | ethernet1 | 1.1.2.2 | 644427     |         | 640   |
 | 1018183 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1018184 | v1:4     | ethernet2 | 1.1.3.4 | 448808     |         | 1280  |
 | 1018185 | null     | null      | null    | unlabelled |         | 0     |
 | 1018186 | null     | null      | null    | unlabelled |         | 0     |
 | 1018187 | null     | null      | null    | unlabelled |         | 0     |
 | 1018188 | null     | null      | null    | unlabelled |         | 0     |
 | 1018189 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38559  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 170702 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 393645 | null     | null      | null    | unlabelled |         | 0     |
 | 393646 | v1:6     | ethernet1 | 1236::3 | 833717     |         | 0     |
 | 393647 | v1:6     | ethernet1 | 1236::3 | 833718     |         | 0     |
 | 393648 | v1:6     | ethernet1 | 1236::3 | 833719     |         | 0     |
 | 393649 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 393650 | null     | null      | null    | unlabelled |         | 0     |
 | 393651 | null     | null      | null    | unlabelled |         | 0     |
 | 393652 | null     | null      | null    | unlabelled |         | 0     |
 | 393653 | null     | null      | null    | unlabelled |         | 0     |
 | 393654 | null     | null      | null    | unlabelled |         | 0     |
 | 448804 | null     | null      | null    | unlabelled |         | 0     |
 | 448805 | v1:4     | ethernet1 | 1.1.3.3 | 1018181    |         | 0     |
 | 448806 | v1:4     | ethernet1 | 1.1.3.3 | 1018182    |         | 0     |
 | 448807 | v1:4     | ethernet1 | 1.1.3.3 | 1018183    |         | 0     |
 | 448808 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 448809 | null     | null      | null    | unlabelled |         | 0     |
 | 448810 | null     | null      | null    | unlabelled |         | 0     |
 | 448811 | null     | null      | null    | unlabelled |         | 0     |
 | 448812 | null     | null      | null    | unlabelled |         | 0     |
 | 448813 | null     | null      | null    | unlabelled |         | 0     |
 | 636463 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783573 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 795207 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 820316 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#