here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 27248  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 392930 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 544495 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 667830 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 694573 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 917955 | null     | null      | null    | unlabelled |         | 0     |
 | 917956 | v1:4     | null      | null    | unlabelled | local   | 1984  |
 | 917957 | v1:4     | ethernet1 | 1.1.1.2 | 720104     |         | 0     |
 | 917958 | v1:4     | ethernet1 | 1.1.1.2 | 720105     |         | 0     |
 | 917959 | v1:4     | ethernet1 | 1.1.1.2 | 720106     |         | 0     |
 | 917960 | null     | null      | null    | unlabelled |         | 0     |
 | 917961 | null     | null      | null    | unlabelled |         | 0     |
 | 917962 | null     | null      | null    | unlabelled |         | 0     |
 | 917963 | null     | null      | null    | unlabelled |         | 0     |
 | 917964 | null     | null      | null    | unlabelled |         | 0     |
 | 918666 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 956893 | null     | null      | null    | unlabelled |         | 0     |
 | 956894 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 956895 | v1:6     | ethernet1 | 1234::2 | 1008295    |         | 0     |
 | 956896 | v1:6     | ethernet1 | 1234::2 | 1008296    |         | 0     |
 | 956897 | v1:6     | ethernet1 | 1234::2 | 1008297    |         | 0     |
 | 956898 | null     | null      | null    | unlabelled |         | 0     |
 | 956899 | null     | null      | null    | unlabelled |         | 0     |
 | 956900 | null     | null      | null    | unlabelled |         | 0     |
 | 956901 | null     | null      | null    | unlabelled |         | 0     |
 | 956902 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15762   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 415545  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 417324  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 480919  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 604936  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 720102  | null     | null      | null    | unlabelled |         | 0     |
 | 720103  | v1:4     | ethernet1 | 1.1.1.1 | 917956     |         | 1280  |
 | 720104  | v1:4     | null      | null    | unlabelled | local   | 1984  |
 | 720105  | v1:4     | ethernet2 | 1.1.2.3 | 31273      |         | 640   |
 | 720106  | v1:4     | ethernet2 | 1.1.2.3 | 31274      |         | 640   |
 | 720107  | null     | null      | null    | unlabelled |         | 0     |
 | 720108  | null     | null      | null    | unlabelled |         | 0     |
 | 720109  | null     | null      | null    | unlabelled |         | 0     |
 | 720110  | null     | null      | null    | unlabelled |         | 0     |
 | 720111  | null     | null      | null    | unlabelled |         | 0     |
 | 808419  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 939353  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 954652  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1008293 | null     | null      | null    | unlabelled |         | 0     |
 | 1008294 | v1:6     | ethernet1 | 1234::1 | 956894     |         | 1280  |
 | 1008295 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1008296 | v1:6     | ethernet2 | 1235::3 | 20525      |         | 640   |
 | 1008297 | v1:6     | ethernet2 | 1235::3 | 20526      |         | 640   |
 | 1008298 | null     | null      | null    | unlabelled |         | 0     |
 | 1008299 | null     | null      | null    | unlabelled |         | 0     |
 | 1008300 | null     | null      | null    | unlabelled |         | 0     |
 | 1008301 | null     | null      | null    | unlabelled |         | 0     |
 | 1008302 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20522  | null     | null      | null    | unlabelled |         | 0     |
 | 20523  | v1:6     | ethernet1 | 1235::2 | 1008294    |         | 640   |
 | 20524  | v1:6     | ethernet1 | 1235::2 | 1008295    |         | 640   |
 | 20525  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 20526  | v1:6     | ethernet2 | 1236::4 | 165506     |         | 1280  |
 | 20527  | null     | null      | null    | unlabelled |         | 0     |
 | 20528  | null     | null      | null    | unlabelled |         | 0     |
 | 20529  | null     | null      | null    | unlabelled |         | 0     |
 | 20530  | null     | null      | null    | unlabelled |         | 0     |
 | 20531  | null     | null      | null    | unlabelled |         | 0     |
 | 31270  | null     | null      | null    | unlabelled |         | 0     |
 | 31271  | v1:4     | ethernet1 | 1.1.2.2 | 720103     |         | 640   |
 | 31272  | v1:4     | ethernet1 | 1.1.2.2 | 720104     |         | 640   |
 | 31273  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 31274  | v1:4     | ethernet2 | 1.1.3.4 | 911091     |         | 1280  |
 | 31275  | null     | null      | null    | unlabelled |         | 0     |
 | 31276  | null     | null      | null    | unlabelled |         | 0     |
 | 31277  | null     | null      | null    | unlabelled |         | 0     |
 | 31278  | null     | null      | null    | unlabelled |         | 0     |
 | 31279  | null     | null      | null    | unlabelled |         | 0     |
 | 378069 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 544981 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 683858 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 695120 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 738486 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 740711 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 866062 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 936149 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 165502 | null     | null      | null    | unlabelled |         | 0     |
 | 165503 | v1:6     | ethernet1 | 1236::3 | 20523      |         | 0     |
 | 165504 | v1:6     | ethernet1 | 1236::3 | 20524      |         | 0     |
 | 165505 | v1:6     | ethernet1 | 1236::3 | 20525      |         | 0     |
 | 165506 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 165507 | null     | null      | null    | unlabelled |         | 0     |
 | 165508 | null     | null      | null    | unlabelled |         | 0     |
 | 165509 | null     | null      | null    | unlabelled |         | 0     |
 | 165510 | null     | null      | null    | unlabelled |         | 0     |
 | 165511 | null     | null      | null    | unlabelled |         | 0     |
 | 222170 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 289492 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 586457 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 694256 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 786000 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 911087 | null     | null      | null    | unlabelled |         | 0     |
 | 911088 | v1:4     | ethernet1 | 1.1.3.3 | 31271      |         | 0     |
 | 911089 | v1:4     | ethernet1 | 1.1.3.3 | 31272      |         | 0     |
 | 911090 | v1:4     | ethernet1 | 1.1.3.3 | 31273      |         | 0     |
 | 911091 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 911092 | null     | null      | null    | unlabelled |         | 0     |
 | 911093 | null     | null      | null    | unlabelled |         | 0     |
 | 911094 | null     | null      | null    | unlabelled |         | 0     |
 | 911095 | null     | null      | null    | unlabelled |         | 0     |
 | 911096 | null     | null      | null    | unlabelled |         | 0     |
 | 946180 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#