here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 27222   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 74205   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 85552   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 561234  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 580670  | null     | null      | null    | unlabelled |         | 0     |
 | 580671  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 580672  | v1:6     | ethernet1 | 1234::2 | 841851     |         | 0     |
 | 580673  | v1:6     | ethernet1 | 1234::2 | 841852     |         | 0     |
 | 580674  | v1:6     | ethernet1 | 1234::2 | 841853     |         | 0     |
 | 580675  | null     | null      | null    | unlabelled |         | 0     |
 | 580676  | null     | null      | null    | unlabelled |         | 0     |
 | 580677  | null     | null      | null    | unlabelled |         | 0     |
 | 580678  | null     | null      | null    | unlabelled |         | 0     |
 | 580679  | null     | null      | null    | unlabelled |         | 0     |
 | 684256  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 701695  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716460  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 770231  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 905565  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1011705 | null     | null      | null    | unlabelled |         | 0     |
 | 1011706 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1011707 | v1:4     | ethernet1 | 1.1.1.2 | 918861     |         | 0     |
 | 1011708 | v1:4     | ethernet1 | 1.1.1.2 | 918862     |         | 0     |
 | 1011709 | v1:4     | ethernet1 | 1.1.1.2 | 918863     |         | 0     |
 | 1011710 | null     | null      | null    | unlabelled |         | 0     |
 | 1011711 | null     | null      | null    | unlabelled |         | 0     |
 | 1011712 | null     | null      | null    | unlabelled |         | 0     |
 | 1011713 | null     | null      | null    | unlabelled |         | 0     |
 | 1011714 | null     | null      | null    | unlabelled |         | 0     |
 | 1042060 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 38095   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 124908  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 135112  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 273231  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 322310  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 602291  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 659874  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 759518  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 795582  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 836641  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 841849  | null     | null      | null    | unlabelled |         | 0     |
 | 841850  | v1:6     | ethernet1 | 1234::1 | 580671     |         | 1280  |
 | 841851  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 841852  | v1:6     | ethernet2 | 1235::3 | 404905     |         | 640   |
 | 841853  | v1:6     | ethernet2 | 1235::3 | 404906     |         | 640   |
 | 841854  | null     | null      | null    | unlabelled |         | 0     |
 | 841855  | null     | null      | null    | unlabelled |         | 0     |
 | 841856  | null     | null      | null    | unlabelled |         | 0     |
 | 841857  | null     | null      | null    | unlabelled |         | 0     |
 | 841858  | null     | null      | null    | unlabelled |         | 0     |
 | 863008  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 918859  | null     | null      | null    | unlabelled |         | 0     |
 | 918860  | v1:4     | ethernet1 | 1.1.1.1 | 1011706    |         | 1280  |
 | 918861  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 918862  | v1:4     | ethernet2 | 1.1.2.3 | 56407      |         | 640   |
 | 918863  | v1:4     | ethernet2 | 1.1.2.3 | 56408      |         | 640   |
 | 918864  | null     | null      | null    | unlabelled |         | 0     |
 | 918865  | null     | null      | null    | unlabelled |         | 0     |
 | 918866  | null     | null      | null    | unlabelled |         | 0     |
 | 918867  | null     | null      | null    | unlabelled |         | 0     |
 | 918868  | null     | null      | null    | unlabelled |         | 0     |
 | 1019850 | v1:6     | ethernet1 | 1234::1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 56404  | null     | null      | null    | unlabelled |         | 0     |
 | 56405  | v1:4     | ethernet1 | 1.1.2.2 | 918860     |         | 640   |
 | 56406  | v1:4     | ethernet1 | 1.1.2.2 | 918861     |         | 640   |
 | 56407  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 56408  | v1:4     | ethernet2 | 1.1.3.4 | 847547     |         | 1280  |
 | 56409  | null     | null      | null    | unlabelled |         | 0     |
 | 56410  | null     | null      | null    | unlabelled |         | 0     |
 | 56411  | null     | null      | null    | unlabelled |         | 0     |
 | 56412  | null     | null      | null    | unlabelled |         | 0     |
 | 56413  | null     | null      | null    | unlabelled |         | 0     |
 | 115483 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 116741 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 158187 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 161664 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 404902 | null     | null      | null    | unlabelled |         | 0     |
 | 404903 | v1:6     | ethernet1 | 1235::2 | 841850     |         | 640   |
 | 404904 | v1:6     | ethernet1 | 1235::2 | 841851     |         | 640   |
 | 404905 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 404906 | v1:6     | ethernet2 | 1236::4 | 356818     |         | 1280  |
 | 404907 | null     | null      | null    | unlabelled |         | 0     |
 | 404908 | null     | null      | null    | unlabelled |         | 0     |
 | 404909 | null     | null      | null    | unlabelled |         | 0     |
 | 404910 | null     | null      | null    | unlabelled |         | 0     |
 | 404911 | null     | null      | null    | unlabelled |         | 0     |
 | 504225 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 543580 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 759832 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 802155 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 835216 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 861944 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 965344 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 994660 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 90463   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 178270  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 356814  | null     | null      | null    | unlabelled |         | 0     |
 | 356815  | v1:6     | ethernet1 | 1236::3 | 404903     |         | 0     |
 | 356816  | v1:6     | ethernet1 | 1236::3 | 404904     |         | 0     |
 | 356817  | v1:6     | ethernet1 | 1236::3 | 404905     |         | 0     |
 | 356818  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 356819  | null     | null      | null    | unlabelled |         | 0     |
 | 356820  | null     | null      | null    | unlabelled |         | 0     |
 | 356821  | null     | null      | null    | unlabelled |         | 0     |
 | 356822  | null     | null      | null    | unlabelled |         | 0     |
 | 356823  | null     | null      | null    | unlabelled |         | 0     |
 | 396393  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 570100  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 692295  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 787446  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 796486  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 844766  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 847543  | null     | null      | null    | unlabelled |         | 0     |
 | 847544  | v1:4     | ethernet1 | 1.1.3.3 | 56405      |         | 0     |
 | 847545  | v1:4     | ethernet1 | 1.1.3.3 | 56406      |         | 0     |
 | 847546  | v1:4     | ethernet1 | 1.1.3.3 | 56407      |         | 0     |
 | 847547  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 847548  | null     | null      | null    | unlabelled |         | 0     |
 | 847549  | null     | null      | null    | unlabelled |         | 0     |
 | 847550  | null     | null      | null    | unlabelled |         | 0     |
 | 847551  | null     | null      | null    | unlabelled |         | 0     |
 | 847552  | null     | null      | null    | unlabelled |         | 0     |
 | 890841  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1027030 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#