here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9223   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 44011  | null     | null      | null    | unlabelled |         | 0     |
 | 44012  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 44013  | v1:6     | ethernet1 | 1234::2 | 623024     |         | 0     |
 | 44014  | v1:6     | ethernet1 | 1234::2 | 623025     |         | 0     |
 | 44015  | v1:6     | ethernet1 | 1234::2 | 623026     |         | 0     |
 | 44016  | null     | null      | null    | unlabelled |         | 0     |
 | 44017  | null     | null      | null    | unlabelled |         | 0     |
 | 44018  | null     | null      | null    | unlabelled |         | 0     |
 | 44019  | null     | null      | null    | unlabelled |         | 0     |
 | 44020  | null     | null      | null    | unlabelled |         | 0     |
 | 193881 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 256910 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 342595 | null     | null      | null    | unlabelled |         | 0     |
 | 342596 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 342597 | v1:4     | ethernet1 | 1.1.1.2 | 802323     |         | 0     |
 | 342598 | v1:4     | ethernet1 | 1.1.1.2 | 802324     |         | 0     |
 | 342599 | v1:4     | ethernet1 | 1.1.1.2 | 802325     |         | 0     |
 | 342600 | null     | null      | null    | unlabelled |         | 0     |
 | 342601 | null     | null      | null    | unlabelled |         | 0     |
 | 342602 | null     | null      | null    | unlabelled |         | 0     |
 | 342603 | null     | null      | null    | unlabelled |         | 0     |
 | 342604 | null     | null      | null    | unlabelled |         | 0     |
 | 344532 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 420047 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 425556 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 511404 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 710824 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 793485 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 944218 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 202862 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 308408 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 338348 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 403773 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 455255 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 484414 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 623022 | null     | null      | null    | unlabelled |         | 0     |
 | 623023 | v1:6     | ethernet1 | 1234::1 | 44012      |         | 1280  |
 | 623024 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 623025 | v1:6     | ethernet2 | 1235::3 | 942199     |         | 640   |
 | 623026 | v1:6     | ethernet2 | 1235::3 | 942200     |         | 640   |
 | 623027 | null     | null      | null    | unlabelled |         | 0     |
 | 623028 | null     | null      | null    | unlabelled |         | 0     |
 | 623029 | null     | null      | null    | unlabelled |         | 0     |
 | 623030 | null     | null      | null    | unlabelled |         | 0     |
 | 623031 | null     | null      | null    | unlabelled |         | 0     |
 | 666501 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 699760 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 756246 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802321 | null     | null      | null    | unlabelled |         | 0     |
 | 802322 | v1:4     | ethernet1 | 1.1.1.1 | 342596     |         | 1280  |
 | 802323 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 802324 | v1:4     | ethernet2 | 1.1.2.3 | 996791     |         | 640   |
 | 802325 | v1:4     | ethernet2 | 1.1.2.3 | 996792     |         | 640   |
 | 802326 | null     | null      | null    | unlabelled |         | 0     |
 | 802327 | null     | null      | null    | unlabelled |         | 0     |
 | 802328 | null     | null      | null    | unlabelled |         | 0     |
 | 802329 | null     | null      | null    | unlabelled |         | 0     |
 | 802330 | null     | null      | null    | unlabelled |         | 0     |
 | 868997 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 913585 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 951225 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20615   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 266349  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 401341  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 501518  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 505173  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 532123  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 620318  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 666026  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871378  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 942196  | null     | null      | null    | unlabelled |         | 0     |
 | 942197  | v1:6     | ethernet1 | 1235::2 | 623023     |         | 640   |
 | 942198  | v1:6     | ethernet1 | 1235::2 | 623024     |         | 640   |
 | 942199  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 942200  | v1:6     | ethernet2 | 1236::4 | 1021377    |         | 1280  |
 | 942201  | null     | null      | null    | unlabelled |         | 0     |
 | 942202  | null     | null      | null    | unlabelled |         | 0     |
 | 942203  | null     | null      | null    | unlabelled |         | 0     |
 | 942204  | null     | null      | null    | unlabelled |         | 0     |
 | 942205  | null     | null      | null    | unlabelled |         | 0     |
 | 970288  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 996788  | null     | null      | null    | unlabelled |         | 0     |
 | 996789  | v1:4     | ethernet1 | 1.1.2.2 | 802322     |         | 640   |
 | 996790  | v1:4     | ethernet1 | 1.1.2.2 | 802323     |         | 640   |
 | 996791  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 996792  | v1:4     | ethernet2 | 1.1.3.4 | 982473     |         | 1280  |
 | 996793  | null     | null      | null    | unlabelled |         | 0     |
 | 996794  | null     | null      | null    | unlabelled |         | 0     |
 | 996795  | null     | null      | null    | unlabelled |         | 0     |
 | 996796  | null     | null      | null    | unlabelled |         | 0     |
 | 996797  | null     | null      | null    | unlabelled |         | 0     |
 | 1011315 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1029079 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 53967   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92337   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 99698   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 104707  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 160255  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 211568  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 347598  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 628775  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 642472  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 732989  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 982469  | null     | null      | null    | unlabelled |         | 0     |
 | 982470  | v1:4     | ethernet1 | 1.1.3.3 | 996789     |         | 0     |
 | 982471  | v1:4     | ethernet1 | 1.1.3.3 | 996790     |         | 0     |
 | 982472  | v1:4     | ethernet1 | 1.1.3.3 | 996791     |         | 0     |
 | 982473  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 982474  | null     | null      | null    | unlabelled |         | 0     |
 | 982475  | null     | null      | null    | unlabelled |         | 0     |
 | 982476  | null     | null      | null    | unlabelled |         | 0     |
 | 982477  | null     | null      | null    | unlabelled |         | 0     |
 | 982478  | null     | null      | null    | unlabelled |         | 0     |
 | 1021373 | null     | null      | null    | unlabelled |         | 0     |
 | 1021374 | v1:6     | ethernet1 | 1236::3 | 942197     |         | 0     |
 | 1021375 | v1:6     | ethernet1 | 1236::3 | 942198     |         | 0     |
 | 1021376 | v1:6     | ethernet1 | 1236::3 | 942199     |         | 0     |
 | 1021377 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1021378 | null     | null      | null    | unlabelled |         | 0     |
 | 1021379 | null     | null      | null    | unlabelled |         | 0     |
 | 1021380 | null     | null      | null    | unlabelled |         | 0     |
 | 1021381 | null     | null      | null    | unlabelled |         | 0     |
 | 1021382 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#