here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 40406   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 181657  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 267842  | null     | null      | null    | unlabelled |         | 0     |
 | 267843  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 267844  | v1:4     | ethernet1 | 1.1.1.2 | 749068     |         | 0     |
 | 267845  | v1:4     | ethernet1 | 1.1.1.2 | 749069     |         | 0     |
 | 267846  | v1:4     | ethernet1 | 1.1.1.2 | 749070     |         | 0     |
 | 267847  | null     | null      | null    | unlabelled |         | 0     |
 | 267848  | null     | null      | null    | unlabelled |         | 0     |
 | 267849  | null     | null      | null    | unlabelled |         | 0     |
 | 267850  | null     | null      | null    | unlabelled |         | 0     |
 | 267851  | null     | null      | null    | unlabelled |         | 0     |
 | 313041  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 468134  | null     | null      | null    | unlabelled |         | 0     |
 | 468135  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 468136  | v1:6     | ethernet1 | 1234::2 | 58948      |         | 0     |
 | 468137  | v1:6     | ethernet1 | 1234::2 | 58949      |         | 0     |
 | 468138  | v1:6     | ethernet1 | 1234::2 | 58950      |         | 0     |
 | 468139  | null     | null      | null    | unlabelled |         | 0     |
 | 468140  | null     | null      | null    | unlabelled |         | 0     |
 | 468141  | null     | null      | null    | unlabelled |         | 0     |
 | 468142  | null     | null      | null    | unlabelled |         | 0     |
 | 468143  | null     | null      | null    | unlabelled |         | 0     |
 | 554685  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582978  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 671646  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 703161  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 902577  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 945833  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1046298 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 58946   | null     | null      | null    | unlabelled |         | 0     |
 | 58947   | v1:6     | ethernet1 | 1234::1 | 468135     |         | 1280  |
 | 58948   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 58949   | v1:6     | ethernet2 | 1235::3 | 240314     |         | 640   |
 | 58950   | v1:6     | ethernet2 | 1235::3 | 240315     |         | 640   |
 | 58951   | null     | null      | null    | unlabelled |         | 0     |
 | 58952   | null     | null      | null    | unlabelled |         | 0     |
 | 58953   | null     | null      | null    | unlabelled |         | 0     |
 | 58954   | null     | null      | null    | unlabelled |         | 0     |
 | 58955   | null     | null      | null    | unlabelled |         | 0     |
 | 58967   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 206713  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 231863  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 367479  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 390275  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 566892  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 749066  | null     | null      | null    | unlabelled |         | 0     |
 | 749067  | v1:4     | ethernet1 | 1.1.1.1 | 267843     |         | 1280  |
 | 749068  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 749069  | v1:4     | ethernet2 | 1.1.2.3 | 789769     |         | 640   |
 | 749070  | v1:4     | ethernet2 | 1.1.2.3 | 789770     |         | 640   |
 | 749071  | null     | null      | null    | unlabelled |         | 0     |
 | 749072  | null     | null      | null    | unlabelled |         | 0     |
 | 749073  | null     | null      | null    | unlabelled |         | 0     |
 | 749074  | null     | null      | null    | unlabelled |         | 0     |
 | 749075  | null     | null      | null    | unlabelled |         | 0     |
 | 947280  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 949549  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 990218  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 992517  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1008059 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1011526 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22378   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 202475  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 240311  | null     | null      | null    | unlabelled |         | 0     |
 | 240312  | v1:6     | ethernet1 | 1235::2 | 58947      |         | 640   |
 | 240313  | v1:6     | ethernet1 | 1235::2 | 58948      |         | 640   |
 | 240314  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 240315  | v1:6     | ethernet2 | 1236::4 | 56012      |         | 1280  |
 | 240316  | null     | null      | null    | unlabelled |         | 0     |
 | 240317  | null     | null      | null    | unlabelled |         | 0     |
 | 240318  | null     | null      | null    | unlabelled |         | 0     |
 | 240319  | null     | null      | null    | unlabelled |         | 0     |
 | 240320  | null     | null      | null    | unlabelled |         | 0     |
 | 309088  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 372923  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 381740  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 574385  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633705  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 682756  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 789766  | null     | null      | null    | unlabelled |         | 0     |
 | 789767  | v1:4     | ethernet1 | 1.1.2.2 | 749067     |         | 640   |
 | 789768  | v1:4     | ethernet1 | 1.1.2.2 | 749068     |         | 640   |
 | 789769  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 789770  | v1:4     | ethernet2 | 1.1.3.4 | 315728     |         | 1280  |
 | 789771  | null     | null      | null    | unlabelled |         | 0     |
 | 789772  | null     | null      | null    | unlabelled |         | 0     |
 | 789773  | null     | null      | null    | unlabelled |         | 0     |
 | 789774  | null     | null      | null    | unlabelled |         | 0     |
 | 789775  | null     | null      | null    | unlabelled |         | 0     |
 | 805915  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 862726  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 870237  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1023461 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 56008   | null     | null      | null    | unlabelled |         | 0     |
 | 56009   | v1:6     | ethernet1 | 1236::3 | 240312     |         | 0     |
 | 56010   | v1:6     | ethernet1 | 1236::3 | 240313     |         | 0     |
 | 56011   | v1:6     | ethernet1 | 1236::3 | 240314     |         | 0     |
 | 56012   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 56013   | null     | null      | null    | unlabelled |         | 0     |
 | 56014   | null     | null      | null    | unlabelled |         | 0     |
 | 56015   | null     | null      | null    | unlabelled |         | 0     |
 | 56016   | null     | null      | null    | unlabelled |         | 0     |
 | 56017   | null     | null      | null    | unlabelled |         | 0     |
 | 277510  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 303885  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 315724  | null     | null      | null    | unlabelled |         | 0     |
 | 315725  | v1:4     | ethernet1 | 1.1.3.3 | 789767     |         | 0     |
 | 315726  | v1:4     | ethernet1 | 1.1.3.3 | 789768     |         | 0     |
 | 315727  | v1:4     | ethernet1 | 1.1.3.3 | 789769     |         | 0     |
 | 315728  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 315729  | null     | null      | null    | unlabelled |         | 0     |
 | 315730  | null     | null      | null    | unlabelled |         | 0     |
 | 315731  | null     | null      | null    | unlabelled |         | 0     |
 | 315732  | null     | null      | null    | unlabelled |         | 0     |
 | 315733  | null     | null      | null    | unlabelled |         | 0     |
 | 347718  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 433221  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 510915  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 555829  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617047  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 660033  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 744046  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1036268 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#