here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12411  | null     | null      | null    | unlabelled |         | 0     |
 | 12412  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 12413  | v1:6     | ethernet1 | 1234::2 | 1012246    |         | 0     |
 | 12414  | v1:6     | ethernet1 | 1234::2 | 1012247    |         | 0     |
 | 12415  | v1:6     | ethernet1 | 1234::2 | 1012248    |         | 0     |
 | 12416  | null     | null      | null    | unlabelled |         | 0     |
 | 12417  | null     | null      | null    | unlabelled |         | 0     |
 | 12418  | null     | null      | null    | unlabelled |         | 0     |
 | 12419  | null     | null      | null    | unlabelled |         | 0     |
 | 12420  | null     | null      | null    | unlabelled |         | 0     |
 | 185389 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 237805 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 555295 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 651980 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 761239 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 777214 | null     | null      | null    | unlabelled |         | 0     |
 | 777215 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 777216 | v1:4     | ethernet1 | 1.1.1.2 | 537401     |         | 0     |
 | 777217 | v1:4     | ethernet1 | 1.1.1.2 | 537402     |         | 0     |
 | 777218 | v1:4     | ethernet1 | 1.1.1.2 | 537403     |         | 0     |
 | 777219 | null     | null      | null    | unlabelled |         | 0     |
 | 777220 | null     | null      | null    | unlabelled |         | 0     |
 | 777221 | null     | null      | null    | unlabelled |         | 0     |
 | 777222 | null     | null      | null    | unlabelled |         | 0     |
 | 777223 | null     | null      | null    | unlabelled |         | 0     |
 | 843163 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 117160  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 223628  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 225737  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 493120  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537399  | null     | null      | null    | unlabelled |         | 0     |
 | 537400  | v1:4     | ethernet1 | 1.1.1.1 | 777215     |         | 1280  |
 | 537401  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 537402  | v1:4     | ethernet2 | 1.1.2.3 | 521338     |         | 640   |
 | 537403  | v1:4     | ethernet2 | 1.1.2.3 | 521339     |         | 640   |
 | 537404  | null     | null      | null    | unlabelled |         | 0     |
 | 537405  | null     | null      | null    | unlabelled |         | 0     |
 | 537406  | null     | null      | null    | unlabelled |         | 0     |
 | 537407  | null     | null      | null    | unlabelled |         | 0     |
 | 537408  | null     | null      | null    | unlabelled |         | 0     |
 | 699572  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 708324  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 737691  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 878357  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1012244 | null     | null      | null    | unlabelled |         | 0     |
 | 1012245 | v1:6     | ethernet1 | 1234::1 | 12412      |         | 1280  |
 | 1012246 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1012247 | v1:6     | ethernet2 | 1235::3 | 716953     |         | 640   |
 | 1012248 | v1:6     | ethernet2 | 1235::3 | 716954     |         | 640   |
 | 1012249 | null     | null      | null    | unlabelled |         | 0     |
 | 1012250 | null     | null      | null    | unlabelled |         | 0     |
 | 1012251 | null     | null      | null    | unlabelled |         | 0     |
 | 1012252 | null     | null      | null    | unlabelled |         | 0     |
 | 1012253 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24041  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 111151 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 117759 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 300039 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 396977 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 444104 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 521335 | null     | null      | null    | unlabelled |         | 0     |
 | 521336 | v1:4     | ethernet1 | 1.1.2.2 | 537400     |         | 640   |
 | 521337 | v1:4     | ethernet1 | 1.1.2.2 | 537401     |         | 640   |
 | 521338 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 521339 | v1:4     | ethernet2 | 1.1.3.4 | 321692     |         | 1280  |
 | 521340 | null     | null      | null    | unlabelled |         | 0     |
 | 521341 | null     | null      | null    | unlabelled |         | 0     |
 | 521342 | null     | null      | null    | unlabelled |         | 0     |
 | 521343 | null     | null      | null    | unlabelled |         | 0     |
 | 521344 | null     | null      | null    | unlabelled |         | 0     |
 | 716950 | null     | null      | null    | unlabelled |         | 0     |
 | 716951 | v1:6     | ethernet1 | 1235::2 | 1012245    |         | 640   |
 | 716952 | v1:6     | ethernet1 | 1235::2 | 1012246    |         | 640   |
 | 716953 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 716954 | v1:6     | ethernet2 | 1236::4 | 175781     |         | 1280  |
 | 716955 | null     | null      | null    | unlabelled |         | 0     |
 | 716956 | null     | null      | null    | unlabelled |         | 0     |
 | 716957 | null     | null      | null    | unlabelled |         | 0     |
 | 716958 | null     | null      | null    | unlabelled |         | 0     |
 | 716959 | null     | null      | null    | unlabelled |         | 0     |
 | 787921 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 952685 | v1:6     | ethernet1 | 1235::2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 175777 | null     | null      | null    | unlabelled |         | 0     |
 | 175778 | v1:6     | ethernet1 | 1236::3 | 716951     |         | 0     |
 | 175779 | v1:6     | ethernet1 | 1236::3 | 716952     |         | 0     |
 | 175780 | v1:6     | ethernet1 | 1236::3 | 716953     |         | 0     |
 | 175781 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 175782 | null     | null      | null    | unlabelled |         | 0     |
 | 175783 | null     | null      | null    | unlabelled |         | 0     |
 | 175784 | null     | null      | null    | unlabelled |         | 0     |
 | 175785 | null     | null      | null    | unlabelled |         | 0     |
 | 175786 | null     | null      | null    | unlabelled |         | 0     |
 | 259209 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 321688 | null     | null      | null    | unlabelled |         | 0     |
 | 321689 | v1:4     | ethernet1 | 1.1.3.3 | 521336     |         | 0     |
 | 321690 | v1:4     | ethernet1 | 1.1.3.3 | 521337     |         | 0     |
 | 321691 | v1:4     | ethernet1 | 1.1.3.3 | 521338     |         | 0     |
 | 321692 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 321693 | null     | null      | null    | unlabelled |         | 0     |
 | 321694 | null     | null      | null    | unlabelled |         | 0     |
 | 321695 | null     | null      | null    | unlabelled |         | 0     |
 | 321696 | null     | null      | null    | unlabelled |         | 0     |
 | 321697 | null     | null      | null    | unlabelled |         | 0     |
 | 363408 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 381688 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 389266 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 490672 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 582985 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#