here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 96289  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 246041 | null     | null      | null    | unlabelled |         | 0     |
 | 246042 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 246043 | v1:6     | ethernet1 | 1234::2 | 840209     |         | 0     |
 | 246044 | v1:6     | ethernet1 | 1234::2 | 840210     |         | 0     |
 | 246045 | v1:6     | ethernet1 | 1234::2 | 840211     |         | 0     |
 | 246046 | null     | null      | null    | unlabelled |         | 0     |
 | 246047 | null     | null      | null    | unlabelled |         | 0     |
 | 246048 | null     | null      | null    | unlabelled |         | 0     |
 | 246049 | null     | null      | null    | unlabelled |         | 0     |
 | 246050 | null     | null      | null    | unlabelled |         | 0     |
 | 320706 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 421747 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 515289 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 754887 | null     | null      | null    | unlabelled |         | 0     |
 | 754888 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 754889 | v1:4     | ethernet1 | 1.1.1.2 | 154205     |         | 0     |
 | 754890 | v1:4     | ethernet1 | 1.1.1.2 | 154206     |         | 0     |
 | 754891 | v1:4     | ethernet1 | 1.1.1.2 | 154207     |         | 0     |
 | 754892 | null     | null      | null    | unlabelled |         | 0     |
 | 754893 | null     | null      | null    | unlabelled |         | 0     |
 | 754894 | null     | null      | null    | unlabelled |         | 0     |
 | 754895 | null     | null      | null    | unlabelled |         | 0     |
 | 754896 | null     | null      | null    | unlabelled |         | 0     |
 | 893532 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 977004 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 53148   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 154203  | null     | null      | null    | unlabelled |         | 0     |
 | 154204  | v1:4     | ethernet1 | 1.1.1.1 | 754888     |         | 1280  |
 | 154205  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 154206  | v1:4     | ethernet2 | 1.1.2.3 | 1025569    |         | 640   |
 | 154207  | v1:4     | ethernet2 | 1.1.2.3 | 1025570    |         | 640   |
 | 154208  | null     | null      | null    | unlabelled |         | 0     |
 | 154209  | null     | null      | null    | unlabelled |         | 0     |
 | 154210  | null     | null      | null    | unlabelled |         | 0     |
 | 154211  | null     | null      | null    | unlabelled |         | 0     |
 | 154212  | null     | null      | null    | unlabelled |         | 0     |
 | 162049  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 455660  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 639807  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 760270  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 833014  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 840207  | null     | null      | null    | unlabelled |         | 0     |
 | 840208  | v1:6     | ethernet1 | 1234::1 | 246042     |         | 1280  |
 | 840209  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 840210  | v1:6     | ethernet2 | 1235::3 | 359022     |         | 640   |
 | 840211  | v1:6     | ethernet2 | 1235::3 | 359023     |         | 640   |
 | 840212  | null     | null      | null    | unlabelled |         | 0     |
 | 840213  | null     | null      | null    | unlabelled |         | 0     |
 | 840214  | null     | null      | null    | unlabelled |         | 0     |
 | 840215  | null     | null      | null    | unlabelled |         | 0     |
 | 840216  | null     | null      | null    | unlabelled |         | 0     |
 | 990066  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1000246 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 202451  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 292823  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 328286  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 359019  | null     | null      | null    | unlabelled |         | 0     |
 | 359020  | v1:6     | ethernet1 | 1235::2 | 840208     |         | 640   |
 | 359021  | v1:6     | ethernet1 | 1235::2 | 840209     |         | 640   |
 | 359022  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 359023  | v1:6     | ethernet2 | 1236::4 | 320356     |         | 1280  |
 | 359024  | null     | null      | null    | unlabelled |         | 0     |
 | 359025  | null     | null      | null    | unlabelled |         | 0     |
 | 359026  | null     | null      | null    | unlabelled |         | 0     |
 | 359027  | null     | null      | null    | unlabelled |         | 0     |
 | 359028  | null     | null      | null    | unlabelled |         | 0     |
 | 519282  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 549289  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792672  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 858696  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 895014  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1025566 | null     | null      | null    | unlabelled |         | 0     |
 | 1025567 | v1:4     | ethernet1 | 1.1.2.2 | 154204     |         | 640   |
 | 1025568 | v1:4     | ethernet1 | 1.1.2.2 | 154205     |         | 640   |
 | 1025569 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1025570 | v1:4     | ethernet2 | 1.1.3.4 | 879772     |         | 1280  |
 | 1025571 | null     | null      | null    | unlabelled |         | 0     |
 | 1025572 | null     | null      | null    | unlabelled |         | 0     |
 | 1025573 | null     | null      | null    | unlabelled |         | 0     |
 | 1025574 | null     | null      | null    | unlabelled |         | 0     |
 | 1025575 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35158  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 247495 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 320352 | null     | null      | null    | unlabelled |         | 0     |
 | 320353 | v1:6     | ethernet1 | 1236::3 | 359020     |         | 0     |
 | 320354 | v1:6     | ethernet1 | 1236::3 | 359021     |         | 0     |
 | 320355 | v1:6     | ethernet1 | 1236::3 | 359022     |         | 0     |
 | 320356 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 320357 | null     | null      | null    | unlabelled |         | 0     |
 | 320358 | null     | null      | null    | unlabelled |         | 0     |
 | 320359 | null     | null      | null    | unlabelled |         | 0     |
 | 320360 | null     | null      | null    | unlabelled |         | 0     |
 | 320361 | null     | null      | null    | unlabelled |         | 0     |
 | 325959 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 599560 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 750494 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 879768 | null     | null      | null    | unlabelled |         | 0     |
 | 879769 | v1:4     | ethernet1 | 1.1.3.3 | 1025567    |         | 0     |
 | 879770 | v1:4     | ethernet1 | 1.1.3.3 | 1025568    |         | 0     |
 | 879771 | v1:4     | ethernet1 | 1.1.3.3 | 1025569    |         | 0     |
 | 879772 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 879773 | null     | null      | null    | unlabelled |         | 0     |
 | 879774 | null     | null      | null    | unlabelled |         | 0     |
 | 879775 | null     | null      | null    | unlabelled |         | 0     |
 | 879776 | null     | null      | null    | unlabelled |         | 0     |
 | 879777 | null     | null      | null    | unlabelled |         | 0     |
 | 887088 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#