here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 44471  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 519730 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 608424 | null     | null      | null    | unlabelled |         | 0     |
 | 608425 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 608426 | v1:4     | ethernet1 | 1.1.1.2 | 47322      |         | 0     |
 | 608427 | v1:4     | ethernet1 | 1.1.1.2 | 47323      |         | 0     |
 | 608428 | v1:4     | ethernet1 | 1.1.1.2 | 47324      |         | 0     |
 | 608429 | null     | null      | null    | unlabelled |         | 0     |
 | 608430 | null     | null      | null    | unlabelled |         | 0     |
 | 608431 | null     | null      | null    | unlabelled |         | 0     |
 | 608432 | null     | null      | null    | unlabelled |         | 0     |
 | 608433 | null     | null      | null    | unlabelled |         | 0     |
 | 726313 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 772130 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 785378 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 881914 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 999070 | null     | null      | null    | unlabelled |         | 0     |
 | 999071 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 999072 | v1:6     | ethernet1 | 1234::2 | 595260     |         | 0     |
 | 999073 | v1:6     | ethernet1 | 1234::2 | 595261     |         | 0     |
 | 999074 | v1:6     | ethernet1 | 1234::2 | 595262     |         | 0     |
 | 999075 | null     | null      | null    | unlabelled |         | 0     |
 | 999076 | null     | null      | null    | unlabelled |         | 0     |
 | 999077 | null     | null      | null    | unlabelled |         | 0     |
 | 999078 | null     | null      | null    | unlabelled |         | 0     |
 | 999079 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6536   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 47320  | null     | null      | null    | unlabelled |         | 0     |
 | 47321  | v1:4     | ethernet1 | 1.1.1.1 | 608425     |         | 1280  |
 | 47322  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 47323  | v1:4     | ethernet2 | 1.1.2.3 | 506212     |         | 640   |
 | 47324  | v1:4     | ethernet2 | 1.1.2.3 | 506213     |         | 640   |
 | 47325  | null     | null      | null    | unlabelled |         | 0     |
 | 47326  | null     | null      | null    | unlabelled |         | 0     |
 | 47327  | null     | null      | null    | unlabelled |         | 0     |
 | 47328  | null     | null      | null    | unlabelled |         | 0     |
 | 47329  | null     | null      | null    | unlabelled |         | 0     |
 | 116495 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 372132 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 390165 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 559420 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 595258 | null     | null      | null    | unlabelled |         | 0     |
 | 595259 | v1:6     | ethernet1 | 1234::1 | 999071     |         | 1280  |
 | 595260 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 595261 | v1:6     | ethernet2 | 1235::3 | 463942     |         | 640   |
 | 595262 | v1:6     | ethernet2 | 1235::3 | 463943     |         | 640   |
 | 595263 | null     | null      | null    | unlabelled |         | 0     |
 | 595264 | null     | null      | null    | unlabelled |         | 0     |
 | 595265 | null     | null      | null    | unlabelled |         | 0     |
 | 595266 | null     | null      | null    | unlabelled |         | 0     |
 | 595267 | null     | null      | null    | unlabelled |         | 0     |
 | 767601 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 867619 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 911793 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 300146 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 330452 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 349806 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 463939 | null     | null      | null    | unlabelled |         | 0     |
 | 463940 | v1:6     | ethernet1 | 1235::2 | 595259     |         | 640   |
 | 463941 | v1:6     | ethernet1 | 1235::2 | 595260     |         | 640   |
 | 463942 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 463943 | v1:6     | ethernet2 | 1236::4 | 181531     |         | 1280  |
 | 463944 | null     | null      | null    | unlabelled |         | 0     |
 | 463945 | null     | null      | null    | unlabelled |         | 0     |
 | 463946 | null     | null      | null    | unlabelled |         | 0     |
 | 463947 | null     | null      | null    | unlabelled |         | 0     |
 | 463948 | null     | null      | null    | unlabelled |         | 0     |
 | 506209 | null     | null      | null    | unlabelled |         | 0     |
 | 506210 | v1:4     | ethernet1 | 1.1.2.2 | 47321      |         | 640   |
 | 506211 | v1:4     | ethernet1 | 1.1.2.2 | 47322      |         | 640   |
 | 506212 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 506213 | v1:4     | ethernet2 | 1.1.3.4 | 314273     |         | 1280  |
 | 506214 | null     | null      | null    | unlabelled |         | 0     |
 | 506215 | null     | null      | null    | unlabelled |         | 0     |
 | 506216 | null     | null      | null    | unlabelled |         | 0     |
 | 506217 | null     | null      | null    | unlabelled |         | 0     |
 | 506218 | null     | null      | null    | unlabelled |         | 0     |
 | 775679 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 815083 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 929825 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 943375 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 972320 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 67903   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 181527  | null     | null      | null    | unlabelled |         | 0     |
 | 181528  | v1:6     | ethernet1 | 1236::3 | 463940     |         | 0     |
 | 181529  | v1:6     | ethernet1 | 1236::3 | 463941     |         | 0     |
 | 181530  | v1:6     | ethernet1 | 1236::3 | 463942     |         | 0     |
 | 181531  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 181532  | null     | null      | null    | unlabelled |         | 0     |
 | 181533  | null     | null      | null    | unlabelled |         | 0     |
 | 181534  | null     | null      | null    | unlabelled |         | 0     |
 | 181535  | null     | null      | null    | unlabelled |         | 0     |
 | 181536  | null     | null      | null    | unlabelled |         | 0     |
 | 314269  | null     | null      | null    | unlabelled |         | 0     |
 | 314270  | v1:4     | ethernet1 | 1.1.3.3 | 506210     |         | 0     |
 | 314271  | v1:4     | ethernet1 | 1.1.3.3 | 506211     |         | 0     |
 | 314272  | v1:4     | ethernet1 | 1.1.3.3 | 506212     |         | 0     |
 | 314273  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 314274  | null     | null      | null    | unlabelled |         | 0     |
 | 314275  | null     | null      | null    | unlabelled |         | 0     |
 | 314276  | null     | null      | null    | unlabelled |         | 0     |
 | 314277  | null     | null      | null    | unlabelled |         | 0     |
 | 314278  | null     | null      | null    | unlabelled |         | 0     |
 | 374829  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 403938  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 601997  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 754135  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1009496 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#