here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 50795   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 185885  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 302940  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 332609  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 406616  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 448766  | null     | null      | null    | unlabelled |         | 0     |
 | 448767  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 448768  | v1:4     | ethernet1 | 1.1.1.2 | 121451     |         | 0     |
 | 448769  | v1:4     | ethernet1 | 1.1.1.2 | 121452     |         | 0     |
 | 448770  | v1:4     | ethernet1 | 1.1.1.2 | 121453     |         | 0     |
 | 448771  | null     | null      | null    | unlabelled |         | 0     |
 | 448772  | null     | null      | null    | unlabelled |         | 0     |
 | 448773  | null     | null      | null    | unlabelled |         | 0     |
 | 448774  | null     | null      | null    | unlabelled |         | 0     |
 | 448775  | null     | null      | null    | unlabelled |         | 0     |
 | 799690  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1040089 | null     | null      | null    | unlabelled |         | 0     |
 | 1040090 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1040091 | v1:6     | ethernet1 | 1234::2 | 324623     |         | 0     |
 | 1040092 | v1:6     | ethernet1 | 1234::2 | 324624     |         | 0     |
 | 1040093 | v1:6     | ethernet1 | 1234::2 | 324625     |         | 0     |
 | 1040094 | null     | null      | null    | unlabelled |         | 0     |
 | 1040095 | null     | null      | null    | unlabelled |         | 0     |
 | 1040096 | null     | null      | null    | unlabelled |         | 0     |
 | 1040097 | null     | null      | null    | unlabelled |         | 0     |
 | 1040098 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 121449 | null     | null      | null    | unlabelled |         | 0     |
 | 121450 | v1:4     | ethernet1 | 1.1.1.1 | 448767     |         | 1280  |
 | 121451 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 121452 | v1:4     | ethernet2 | 1.1.2.3 | 508645     |         | 640   |
 | 121453 | v1:4     | ethernet2 | 1.1.2.3 | 508646     |         | 640   |
 | 121454 | null     | null      | null    | unlabelled |         | 0     |
 | 121455 | null     | null      | null    | unlabelled |         | 0     |
 | 121456 | null     | null      | null    | unlabelled |         | 0     |
 | 121457 | null     | null      | null    | unlabelled |         | 0     |
 | 121458 | null     | null      | null    | unlabelled |         | 0     |
 | 134927 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 154573 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 324621 | null     | null      | null    | unlabelled |         | 0     |
 | 324622 | v1:6     | ethernet1 | 1234::1 | 1040090    |         | 1280  |
 | 324623 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 324624 | v1:6     | ethernet2 | 1235::3 | 880151     |         | 640   |
 | 324625 | v1:6     | ethernet2 | 1235::3 | 880152     |         | 640   |
 | 324626 | null     | null      | null    | unlabelled |         | 0     |
 | 324627 | null     | null      | null    | unlabelled |         | 0     |
 | 324628 | null     | null      | null    | unlabelled |         | 0     |
 | 324629 | null     | null      | null    | unlabelled |         | 0     |
 | 324630 | null     | null      | null    | unlabelled |         | 0     |
 | 511145 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 543362 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 569792 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 641672 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 697268 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 849409 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 225486  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 317089  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 508642  | null     | null      | null    | unlabelled |         | 0     |
 | 508643  | v1:4     | ethernet1 | 1.1.2.2 | 121450     |         | 640   |
 | 508644  | v1:4     | ethernet1 | 1.1.2.2 | 121451     |         | 640   |
 | 508645  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 508646  | v1:4     | ethernet2 | 1.1.3.4 | 40352      |         | 1280  |
 | 508647  | null     | null      | null    | unlabelled |         | 0     |
 | 508648  | null     | null      | null    | unlabelled |         | 0     |
 | 508649  | null     | null      | null    | unlabelled |         | 0     |
 | 508650  | null     | null      | null    | unlabelled |         | 0     |
 | 508651  | null     | null      | null    | unlabelled |         | 0     |
 | 671988  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 695316  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 777142  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 781417  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 813219  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 880148  | null     | null      | null    | unlabelled |         | 0     |
 | 880149  | v1:6     | ethernet1 | 1235::2 | 324622     |         | 640   |
 | 880150  | v1:6     | ethernet1 | 1235::2 | 324623     |         | 640   |
 | 880151  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 880152  | v1:6     | ethernet2 | 1236::4 | 392682     |         | 1280  |
 | 880153  | null     | null      | null    | unlabelled |         | 0     |
 | 880154  | null     | null      | null    | unlabelled |         | 0     |
 | 880155  | null     | null      | null    | unlabelled |         | 0     |
 | 880156  | null     | null      | null    | unlabelled |         | 0     |
 | 880157  | null     | null      | null    | unlabelled |         | 0     |
 | 1033895 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 40348   | null     | null      | null    | unlabelled |         | 0     |
 | 40349   | v1:4     | ethernet1 | 1.1.3.3 | 508643     |         | 0     |
 | 40350   | v1:4     | ethernet1 | 1.1.3.3 | 508644     |         | 0     |
 | 40351   | v1:4     | ethernet1 | 1.1.3.3 | 508645     |         | 0     |
 | 40352   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 40353   | null     | null      | null    | unlabelled |         | 0     |
 | 40354   | null     | null      | null    | unlabelled |         | 0     |
 | 40355   | null     | null      | null    | unlabelled |         | 0     |
 | 40356   | null     | null      | null    | unlabelled |         | 0     |
 | 40357   | null     | null      | null    | unlabelled |         | 0     |
 | 102788  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 392678  | null     | null      | null    | unlabelled |         | 0     |
 | 392679  | v1:6     | ethernet1 | 1236::3 | 880149     |         | 0     |
 | 392680  | v1:6     | ethernet1 | 1236::3 | 880150     |         | 0     |
 | 392681  | v1:6     | ethernet1 | 1236::3 | 880151     |         | 0     |
 | 392682  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 392683  | null     | null      | null    | unlabelled |         | 0     |
 | 392684  | null     | null      | null    | unlabelled |         | 0     |
 | 392685  | null     | null      | null    | unlabelled |         | 0     |
 | 392686  | null     | null      | null    | unlabelled |         | 0     |
 | 392687  | null     | null      | null    | unlabelled |         | 0     |
 | 915828  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963607  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 974460  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1017556 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1018870 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#