here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 258213  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 429646  | null     | null      | null    | unlabelled |         | 0     |
 | 429647  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 429648  | v1:6     | ethernet1 | 1234::2 | 923323     |         | 0     |
 | 429649  | v1:6     | ethernet1 | 1234::2 | 923324     |         | 0     |
 | 429650  | v1:6     | ethernet1 | 1234::2 | 923325     |         | 0     |
 | 429651  | null     | null      | null    | unlabelled |         | 0     |
 | 429652  | null     | null      | null    | unlabelled |         | 0     |
 | 429653  | null     | null      | null    | unlabelled |         | 0     |
 | 429654  | null     | null      | null    | unlabelled |         | 0     |
 | 429655  | null     | null      | null    | unlabelled |         | 0     |
 | 494397  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 495253  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 592449  | null     | null      | null    | unlabelled |         | 0     |
 | 592450  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 592451  | v1:4     | ethernet1 | 1.1.1.2 | 701072     |         | 0     |
 | 592452  | v1:4     | ethernet1 | 1.1.1.2 | 701073     |         | 0     |
 | 592453  | v1:4     | ethernet1 | 1.1.1.2 | 701074     |         | 0     |
 | 592454  | null     | null      | null    | unlabelled |         | 0     |
 | 592455  | null     | null      | null    | unlabelled |         | 0     |
 | 592456  | null     | null      | null    | unlabelled |         | 0     |
 | 592457  | null     | null      | null    | unlabelled |         | 0     |
 | 592458  | null     | null      | null    | unlabelled |         | 0     |
 | 602921  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 938013  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1039755 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 232321 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 300753 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 312537 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 330371 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 440847 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 575690 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 627925 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 701070 | null     | null      | null    | unlabelled |         | 0     |
 | 701071 | v1:4     | ethernet1 | 1.1.1.1 | 592450     |         | 1280  |
 | 701072 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 701073 | v1:4     | ethernet2 | 1.1.2.3 | 981110     |         | 640   |
 | 701074 | v1:4     | ethernet2 | 1.1.2.3 | 981111     |         | 640   |
 | 701075 | null     | null      | null    | unlabelled |         | 0     |
 | 701076 | null     | null      | null    | unlabelled |         | 0     |
 | 701077 | null     | null      | null    | unlabelled |         | 0     |
 | 701078 | null     | null      | null    | unlabelled |         | 0     |
 | 701079 | null     | null      | null    | unlabelled |         | 0     |
 | 893678 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 923321 | null     | null      | null    | unlabelled |         | 0     |
 | 923322 | v1:6     | ethernet1 | 1234::1 | 429647     |         | 1280  |
 | 923323 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 923324 | v1:6     | ethernet2 | 1235::3 | 864268     |         | 640   |
 | 923325 | v1:6     | ethernet2 | 1235::3 | 864269     |         | 640   |
 | 923326 | null     | null      | null    | unlabelled |         | 0     |
 | 923327 | null     | null      | null    | unlabelled |         | 0     |
 | 923328 | null     | null      | null    | unlabelled |         | 0     |
 | 923329 | null     | null      | null    | unlabelled |         | 0     |
 | 923330 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 154780 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 177886 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 253396 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 288277 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 303072 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 386307 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 665482 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 864265 | null     | null      | null    | unlabelled |         | 0     |
 | 864266 | v1:6     | ethernet1 | 1235::2 | 923322     |         | 640   |
 | 864267 | v1:6     | ethernet1 | 1235::2 | 923323     |         | 640   |
 | 864268 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 864269 | v1:6     | ethernet2 | 1236::4 | 435644     |         | 1280  |
 | 864270 | null     | null      | null    | unlabelled |         | 0     |
 | 864271 | null     | null      | null    | unlabelled |         | 0     |
 | 864272 | null     | null      | null    | unlabelled |         | 0     |
 | 864273 | null     | null      | null    | unlabelled |         | 0     |
 | 864274 | null     | null      | null    | unlabelled |         | 0     |
 | 970287 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 981107 | null     | null      | null    | unlabelled |         | 0     |
 | 981108 | v1:4     | ethernet1 | 1.1.2.2 | 701071     |         | 640   |
 | 981109 | v1:4     | ethernet1 | 1.1.2.2 | 701072     |         | 640   |
 | 981110 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 981111 | v1:4     | ethernet2 | 1.1.3.4 | 1003915    |         | 1280  |
 | 981112 | null     | null      | null    | unlabelled |         | 0     |
 | 981113 | null     | null      | null    | unlabelled |         | 0     |
 | 981114 | null     | null      | null    | unlabelled |         | 0     |
 | 981115 | null     | null      | null    | unlabelled |         | 0     |
 | 981116 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42640   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 57066   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 381054  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 435640  | null     | null      | null    | unlabelled |         | 0     |
 | 435641  | v1:6     | ethernet1 | 1236::3 | 864266     |         | 0     |
 | 435642  | v1:6     | ethernet1 | 1236::3 | 864267     |         | 0     |
 | 435643  | v1:6     | ethernet1 | 1236::3 | 864268     |         | 0     |
 | 435644  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 435645  | null     | null      | null    | unlabelled |         | 0     |
 | 435646  | null     | null      | null    | unlabelled |         | 0     |
 | 435647  | null     | null      | null    | unlabelled |         | 0     |
 | 435648  | null     | null      | null    | unlabelled |         | 0     |
 | 435649  | null     | null      | null    | unlabelled |         | 0     |
 | 635325  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 799194  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 865944  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1003911 | null     | null      | null    | unlabelled |         | 0     |
 | 1003912 | v1:4     | ethernet1 | 1.1.3.3 | 981108     |         | 0     |
 | 1003913 | v1:4     | ethernet1 | 1.1.3.3 | 981109     |         | 0     |
 | 1003914 | v1:4     | ethernet1 | 1.1.3.3 | 981110     |         | 0     |
 | 1003915 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1003916 | null     | null      | null    | unlabelled |         | 0     |
 | 1003917 | null     | null      | null    | unlabelled |         | 0     |
 | 1003918 | null     | null      | null    | unlabelled |         | 0     |
 | 1003919 | null     | null      | null    | unlabelled |         | 0     |
 | 1003920 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#