here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42462   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 138997  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 256161  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 393569  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 400015  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 893550  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 959489  | null     | null      | null    | unlabelled |         | 0     |
 | 959490  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 959491  | v1:6     | ethernet1 | 1234::2 | 83805      |         | 0     |
 | 959492  | v1:6     | ethernet1 | 1234::2 | 83806      |         | 0     |
 | 959493  | v1:6     | ethernet1 | 1234::2 | 83807      |         | 0     |
 | 959494  | null     | null      | null    | unlabelled |         | 0     |
 | 959495  | null     | null      | null    | unlabelled |         | 0     |
 | 959496  | null     | null      | null    | unlabelled |         | 0     |
 | 959497  | null     | null      | null    | unlabelled |         | 0     |
 | 959498  | null     | null      | null    | unlabelled |         | 0     |
 | 1026118 | null     | null      | null    | unlabelled |         | 0     |
 | 1026119 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1026120 | v1:4     | ethernet1 | 1.1.1.2 | 458852     |         | 0     |
 | 1026121 | v1:4     | ethernet1 | 1.1.1.2 | 458853     |         | 0     |
 | 1026122 | v1:4     | ethernet1 | 1.1.1.2 | 458854     |         | 0     |
 | 1026123 | null     | null      | null    | unlabelled |         | 0     |
 | 1026124 | null     | null      | null    | unlabelled |         | 0     |
 | 1026125 | null     | null      | null    | unlabelled |         | 0     |
 | 1026126 | null     | null      | null    | unlabelled |         | 0     |
 | 1026127 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 78078  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 83803  | null     | null      | null    | unlabelled |         | 0     |
 | 83804  | v1:6     | ethernet1 | 1234::1 | 959490     |         | 1280  |
 | 83805  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 83806  | v1:6     | ethernet2 | 1235::3 | 276758     |         | 640   |
 | 83807  | v1:6     | ethernet2 | 1235::3 | 276759     |         | 640   |
 | 83808  | null     | null      | null    | unlabelled |         | 0     |
 | 83809  | null     | null      | null    | unlabelled |         | 0     |
 | 83810  | null     | null      | null    | unlabelled |         | 0     |
 | 83811  | null     | null      | null    | unlabelled |         | 0     |
 | 83812  | null     | null      | null    | unlabelled |         | 0     |
 | 134904 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 166323 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 458850 | null     | null      | null    | unlabelled |         | 0     |
 | 458851 | v1:4     | ethernet1 | 1.1.1.1 | 1026119    |         | 1280  |
 | 458852 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 458853 | v1:4     | ethernet2 | 1.1.2.3 | 21038      |         | 640   |
 | 458854 | v1:4     | ethernet2 | 1.1.2.3 | 21039      |         | 640   |
 | 458855 | null     | null      | null    | unlabelled |         | 0     |
 | 458856 | null     | null      | null    | unlabelled |         | 0     |
 | 458857 | null     | null      | null    | unlabelled |         | 0     |
 | 458858 | null     | null      | null    | unlabelled |         | 0     |
 | 458859 | null     | null      | null    | unlabelled |         | 0     |
 | 715876 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 783173 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 844621 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 857608 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 997899 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 21035   | null     | null      | null    | unlabelled |         | 0     |
 | 21036   | v1:4     | ethernet1 | 1.1.2.2 | 458851     |         | 640   |
 | 21037   | v1:4     | ethernet1 | 1.1.2.2 | 458852     |         | 640   |
 | 21038   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 21039   | v1:4     | ethernet2 | 1.1.3.4 | 172795     |         | 1280  |
 | 21040   | null     | null      | null    | unlabelled |         | 0     |
 | 21041   | null     | null      | null    | unlabelled |         | 0     |
 | 21042   | null     | null      | null    | unlabelled |         | 0     |
 | 21043   | null     | null      | null    | unlabelled |         | 0     |
 | 21044   | null     | null      | null    | unlabelled |         | 0     |
 | 197539  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 212531  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 276755  | null     | null      | null    | unlabelled |         | 0     |
 | 276756  | v1:6     | ethernet1 | 1235::2 | 83804      |         | 640   |
 | 276757  | v1:6     | ethernet1 | 1235::2 | 83805      |         | 640   |
 | 276758  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 276759  | v1:6     | ethernet2 | 1236::4 | 316737     |         | 1280  |
 | 276760  | null     | null      | null    | unlabelled |         | 0     |
 | 276761  | null     | null      | null    | unlabelled |         | 0     |
 | 276762  | null     | null      | null    | unlabelled |         | 0     |
 | 276763  | null     | null      | null    | unlabelled |         | 0     |
 | 276764  | null     | null      | null    | unlabelled |         | 0     |
 | 317161  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 653225  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 720846  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 795996  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 954798  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1000189 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 89479   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 145301  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 172791  | null     | null      | null    | unlabelled |         | 0     |
 | 172792  | v1:4     | ethernet1 | 1.1.3.3 | 21036      |         | 0     |
 | 172793  | v1:4     | ethernet1 | 1.1.3.3 | 21037      |         | 0     |
 | 172794  | v1:4     | ethernet1 | 1.1.3.3 | 21038      |         | 0     |
 | 172795  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 172796  | null     | null      | null    | unlabelled |         | 0     |
 | 172797  | null     | null      | null    | unlabelled |         | 0     |
 | 172798  | null     | null      | null    | unlabelled |         | 0     |
 | 172799  | null     | null      | null    | unlabelled |         | 0     |
 | 172800  | null     | null      | null    | unlabelled |         | 0     |
 | 316733  | null     | null      | null    | unlabelled |         | 0     |
 | 316734  | v1:6     | ethernet1 | 1236::3 | 276756     |         | 0     |
 | 316735  | v1:6     | ethernet1 | 1236::3 | 276757     |         | 0     |
 | 316736  | v1:6     | ethernet1 | 1236::3 | 276758     |         | 0     |
 | 316737  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 316738  | null     | null      | null    | unlabelled |         | 0     |
 | 316739  | null     | null      | null    | unlabelled |         | 0     |
 | 316740  | null     | null      | null    | unlabelled |         | 0     |
 | 316741  | null     | null      | null    | unlabelled |         | 0     |
 | 316742  | null     | null      | null    | unlabelled |         | 0     |
 | 321190  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 568000  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 759599  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1005299 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#