here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 169993  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 232676  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 350711  | null     | null      | null    | unlabelled |         | 0     |
 | 350712  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 350713  | v1:4     | ethernet1 | 1.1.1.2 | 140847     |         | 0     |
 | 350714  | v1:4     | ethernet1 | 1.1.1.2 | 140848     |         | 0     |
 | 350715  | v1:4     | ethernet1 | 1.1.1.2 | 140849     |         | 0     |
 | 350716  | null     | null      | null    | unlabelled |         | 0     |
 | 350717  | null     | null      | null    | unlabelled |         | 0     |
 | 350718  | null     | null      | null    | unlabelled |         | 0     |
 | 350719  | null     | null      | null    | unlabelled |         | 0     |
 | 350720  | null     | null      | null    | unlabelled |         | 0     |
 | 455568  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 715355  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 764711  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 844388  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1012793 | null     | null      | null    | unlabelled |         | 0     |
 | 1012794 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1012795 | v1:6     | ethernet1 | 1234::2 | 883004     |         | 0     |
 | 1012796 | v1:6     | ethernet1 | 1234::2 | 883005     |         | 0     |
 | 1012797 | v1:6     | ethernet1 | 1234::2 | 883006     |         | 0     |
 | 1012798 | null     | null      | null    | unlabelled |         | 0     |
 | 1012799 | null     | null      | null    | unlabelled |         | 0     |
 | 1012800 | null     | null      | null    | unlabelled |         | 0     |
 | 1012801 | null     | null      | null    | unlabelled |         | 0     |
 | 1012802 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 140845 | null     | null      | null    | unlabelled |         | 0     |
 | 140846 | v1:4     | ethernet1 | 1.1.1.1 | 350712     |         | 1280  |
 | 140847 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 140848 | v1:4     | ethernet2 | 1.1.2.3 | 667053     |         | 640   |
 | 140849 | v1:4     | ethernet2 | 1.1.2.3 | 667054     |         | 640   |
 | 140850 | null     | null      | null    | unlabelled |         | 0     |
 | 140851 | null     | null      | null    | unlabelled |         | 0     |
 | 140852 | null     | null      | null    | unlabelled |         | 0     |
 | 140853 | null     | null      | null    | unlabelled |         | 0     |
 | 140854 | null     | null      | null    | unlabelled |         | 0     |
 | 214731 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 314476 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 427626 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 467135 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 597937 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 753311 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 777810 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 821318 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 883002 | null     | null      | null    | unlabelled |         | 0     |
 | 883003 | v1:6     | ethernet1 | 1234::1 | 1012794    |         | 1280  |
 | 883004 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 883005 | v1:6     | ethernet2 | 1235::3 | 554240     |         | 640   |
 | 883006 | v1:6     | ethernet2 | 1235::3 | 554241     |         | 640   |
 | 883007 | null     | null      | null    | unlabelled |         | 0     |
 | 883008 | null     | null      | null    | unlabelled |         | 0     |
 | 883009 | null     | null      | null    | unlabelled |         | 0     |
 | 883010 | null     | null      | null    | unlabelled |         | 0     |
 | 883011 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 162468 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 320004 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 365929 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 450266 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 475992 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 554237 | null     | null      | null    | unlabelled |         | 0     |
 | 554238 | v1:6     | ethernet1 | 1235::2 | 883003     |         | 640   |
 | 554239 | v1:6     | ethernet1 | 1235::2 | 883004     |         | 640   |
 | 554240 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 554241 | v1:6     | ethernet2 | 1236::4 | 784369     |         | 1280  |
 | 554242 | null     | null      | null    | unlabelled |         | 0     |
 | 554243 | null     | null      | null    | unlabelled |         | 0     |
 | 554244 | null     | null      | null    | unlabelled |         | 0     |
 | 554245 | null     | null      | null    | unlabelled |         | 0     |
 | 554246 | null     | null      | null    | unlabelled |         | 0     |
 | 667050 | null     | null      | null    | unlabelled |         | 0     |
 | 667051 | v1:4     | ethernet1 | 1.1.2.2 | 140846     |         | 640   |
 | 667052 | v1:4     | ethernet1 | 1.1.2.2 | 140847     |         | 640   |
 | 667053 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 667054 | v1:4     | ethernet2 | 1.1.3.4 | 387527     |         | 1280  |
 | 667055 | null     | null      | null    | unlabelled |         | 0     |
 | 667056 | null     | null      | null    | unlabelled |         | 0     |
 | 667057 | null     | null      | null    | unlabelled |         | 0     |
 | 667058 | null     | null      | null    | unlabelled |         | 0     |
 | 667059 | null     | null      | null    | unlabelled |         | 0     |
 | 764729 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 938963 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 942675 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 130412 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 134919 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 141365 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 369842 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 387523 | null     | null      | null    | unlabelled |         | 0     |
 | 387524 | v1:4     | ethernet1 | 1.1.3.3 | 667051     |         | 0     |
 | 387525 | v1:4     | ethernet1 | 1.1.3.3 | 667052     |         | 0     |
 | 387526 | v1:4     | ethernet1 | 1.1.3.3 | 667053     |         | 0     |
 | 387527 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 387528 | null     | null      | null    | unlabelled |         | 0     |
 | 387529 | null     | null      | null    | unlabelled |         | 0     |
 | 387530 | null     | null      | null    | unlabelled |         | 0     |
 | 387531 | null     | null      | null    | unlabelled |         | 0     |
 | 387532 | null     | null      | null    | unlabelled |         | 0     |
 | 784365 | null     | null      | null    | unlabelled |         | 0     |
 | 784366 | v1:6     | ethernet1 | 1236::3 | 554238     |         | 0     |
 | 784367 | v1:6     | ethernet1 | 1236::3 | 554239     |         | 0     |
 | 784368 | v1:6     | ethernet1 | 1236::3 | 554240     |         | 0     |
 | 784369 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 784370 | null     | null      | null    | unlabelled |         | 0     |
 | 784371 | null     | null      | null    | unlabelled |         | 0     |
 | 784372 | null     | null      | null    | unlabelled |         | 0     |
 | 784373 | null     | null      | null    | unlabelled |         | 0     |
 | 784374 | null     | null      | null    | unlabelled |         | 0     |
 | 955284 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 965805 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#