here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 43250   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 133074  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 134113  | null     | null      | null    | unlabelled |         | 0     |
 | 134114  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 134115  | v1:6     | ethernet1 | 1234::2 | 911272     |         | 0     |
 | 134116  | v1:6     | ethernet1 | 1234::2 | 911273     |         | 0     |
 | 134117  | v1:6     | ethernet1 | 1234::2 | 911274     |         | 0     |
 | 134118  | null     | null      | null    | unlabelled |         | 0     |
 | 134119  | null     | null      | null    | unlabelled |         | 0     |
 | 134120  | null     | null      | null    | unlabelled |         | 0     |
 | 134121  | null     | null      | null    | unlabelled |         | 0     |
 | 134122  | null     | null      | null    | unlabelled |         | 0     |
 | 138416  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 294395  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 450759  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 856162  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 896694  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 916265  | null     | null      | null    | unlabelled |         | 0     |
 | 916266  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 916267  | v1:4     | ethernet1 | 1.1.1.2 | 8024       |         | 0     |
 | 916268  | v1:4     | ethernet1 | 1.1.1.2 | 8025       |         | 0     |
 | 916269  | v1:4     | ethernet1 | 1.1.1.2 | 8026       |         | 0     |
 | 916270  | null     | null      | null    | unlabelled |         | 0     |
 | 916271  | null     | null      | null    | unlabelled |         | 0     |
 | 916272  | null     | null      | null    | unlabelled |         | 0     |
 | 916273  | null     | null      | null    | unlabelled |         | 0     |
 | 916274  | null     | null      | null    | unlabelled |         | 0     |
 | 917208  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1014433 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1042115 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8022    | null     | null      | null    | unlabelled |         | 0     |
 | 8023    | v1:4     | ethernet1 | 1.1.1.1 | 916266     |         | 1280  |
 | 8024    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 8025    | v1:4     | ethernet2 | 1.1.2.3 | 172283     |         | 640   |
 | 8026    | v1:4     | ethernet2 | 1.1.2.3 | 172284     |         | 640   |
 | 8027    | null     | null      | null    | unlabelled |         | 0     |
 | 8028    | null     | null      | null    | unlabelled |         | 0     |
 | 8029    | null     | null      | null    | unlabelled |         | 0     |
 | 8030    | null     | null      | null    | unlabelled |         | 0     |
 | 8031    | null     | null      | null    | unlabelled |         | 0     |
 | 282187  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 333796  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 341576  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 396762  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 403332  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 509297  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 563528  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 729086  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 775996  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 842969  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 911270  | null     | null      | null    | unlabelled |         | 0     |
 | 911271  | v1:6     | ethernet1 | 1234::1 | 134114     |         | 1280  |
 | 911272  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 911273  | v1:6     | ethernet2 | 1235::3 | 231196     |         | 640   |
 | 911274  | v1:6     | ethernet2 | 1235::3 | 231197     |         | 640   |
 | 911275  | null     | null      | null    | unlabelled |         | 0     |
 | 911276  | null     | null      | null    | unlabelled |         | 0     |
 | 911277  | null     | null      | null    | unlabelled |         | 0     |
 | 911278  | null     | null      | null    | unlabelled |         | 0     |
 | 911279  | null     | null      | null    | unlabelled |         | 0     |
 | 929519  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1041416 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 73682   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 123636  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 126537  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 172280  | null     | null      | null    | unlabelled |         | 0     |
 | 172281  | v1:4     | ethernet1 | 1.1.2.2 | 8023       |         | 640   |
 | 172282  | v1:4     | ethernet1 | 1.1.2.2 | 8024       |         | 640   |
 | 172283  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 172284  | v1:4     | ethernet2 | 1.1.3.4 | 837071     |         | 1280  |
 | 172285  | null     | null      | null    | unlabelled |         | 0     |
 | 172286  | null     | null      | null    | unlabelled |         | 0     |
 | 172287  | null     | null      | null    | unlabelled |         | 0     |
 | 172288  | null     | null      | null    | unlabelled |         | 0     |
 | 172289  | null     | null      | null    | unlabelled |         | 0     |
 | 198767  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 224349  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 231193  | null     | null      | null    | unlabelled |         | 0     |
 | 231194  | v1:6     | ethernet1 | 1235::2 | 911271     |         | 640   |
 | 231195  | v1:6     | ethernet1 | 1235::2 | 911272     |         | 640   |
 | 231196  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 231197  | v1:6     | ethernet2 | 1236::4 | 175360     |         | 1280  |
 | 231198  | null     | null      | null    | unlabelled |         | 0     |
 | 231199  | null     | null      | null    | unlabelled |         | 0     |
 | 231200  | null     | null      | null    | unlabelled |         | 0     |
 | 231201  | null     | null      | null    | unlabelled |         | 0     |
 | 231202  | null     | null      | null    | unlabelled |         | 0     |
 | 383566  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 398690  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 533030  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 858493  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871697  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 916586  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1037793 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 117134 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 167745 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 175249 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 175356 | null     | null      | null    | unlabelled |         | 0     |
 | 175357 | v1:6     | ethernet1 | 1236::3 | 231194     |         | 0     |
 | 175358 | v1:6     | ethernet1 | 1236::3 | 231195     |         | 0     |
 | 175359 | v1:6     | ethernet1 | 1236::3 | 231196     |         | 0     |
 | 175360 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 175361 | null     | null      | null    | unlabelled |         | 0     |
 | 175362 | null     | null      | null    | unlabelled |         | 0     |
 | 175363 | null     | null      | null    | unlabelled |         | 0     |
 | 175364 | null     | null      | null    | unlabelled |         | 0     |
 | 175365 | null     | null      | null    | unlabelled |         | 0     |
 | 176092 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 314925 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 398625 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 571301 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677829 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694651 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 837067 | null     | null      | null    | unlabelled |         | 0     |
 | 837068 | v1:4     | ethernet1 | 1.1.3.3 | 172281     |         | 0     |
 | 837069 | v1:4     | ethernet1 | 1.1.3.3 | 172282     |         | 0     |
 | 837070 | v1:4     | ethernet1 | 1.1.3.3 | 172283     |         | 0     |
 | 837071 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 837072 | null     | null      | null    | unlabelled |         | 0     |
 | 837073 | null     | null      | null    | unlabelled |         | 0     |
 | 837074 | null     | null      | null    | unlabelled |         | 0     |
 | 837075 | null     | null      | null    | unlabelled |         | 0     |
 | 837076 | null     | null      | null    | unlabelled |         | 0     |
 | 955896 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#