here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 179905  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 235768  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 305056  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 500755  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 600407  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 656457  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 701407  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 778317  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 794536  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 981753  | null     | null      | null    | unlabelled |         | 0     |
 | 981754  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 981755  | v1:4     | ethernet1 | 1.1.1.2 | 1015198    |         | 0     |
 | 981756  | v1:4     | ethernet1 | 1.1.1.2 | 1015199    |         | 0     |
 | 981757  | v1:4     | ethernet1 | 1.1.1.2 | 1015200    |         | 0     |
 | 981758  | null     | null      | null    | unlabelled |         | 0     |
 | 981759  | null     | null      | null    | unlabelled |         | 0     |
 | 981760  | null     | null      | null    | unlabelled |         | 0     |
 | 981761  | null     | null      | null    | unlabelled |         | 0     |
 | 981762  | null     | null      | null    | unlabelled |         | 0     |
 | 999218  | null     | null      | null    | unlabelled |         | 0     |
 | 999219  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 999220  | v1:6     | ethernet1 | 1234::2 | 47653      |         | 0     |
 | 999221  | v1:6     | ethernet1 | 1234::2 | 47654      |         | 0     |
 | 999222  | v1:6     | ethernet1 | 1234::2 | 47655      |         | 0     |
 | 999223  | null     | null      | null    | unlabelled |         | 0     |
 | 999224  | null     | null      | null    | unlabelled |         | 0     |
 | 999225  | null     | null      | null    | unlabelled |         | 0     |
 | 999226  | null     | null      | null    | unlabelled |         | 0     |
 | 999227  | null     | null      | null    | unlabelled |         | 0     |
 | 1031316 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41437   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 47651   | null     | null      | null    | unlabelled |         | 0     |
 | 47652   | v1:6     | ethernet1 | 1234::1 | 999219     |         | 1280  |
 | 47653   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 47654   | v1:6     | ethernet2 | 1235::3 | 809330     |         | 640   |
 | 47655   | v1:6     | ethernet2 | 1235::3 | 809331     |         | 640   |
 | 47656   | null     | null      | null    | unlabelled |         | 0     |
 | 47657   | null     | null      | null    | unlabelled |         | 0     |
 | 47658   | null     | null      | null    | unlabelled |         | 0     |
 | 47659   | null     | null      | null    | unlabelled |         | 0     |
 | 47660   | null     | null      | null    | unlabelled |         | 0     |
 | 80442   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 233318  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 250073  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 284038  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 423193  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 508202  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 549203  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 587032  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 617520  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 815436  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 860949  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1015196 | null     | null      | null    | unlabelled |         | 0     |
 | 1015197 | v1:4     | ethernet1 | 1.1.1.1 | 981754     |         | 1280  |
 | 1015198 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1015199 | v1:4     | ethernet2 | 1.1.2.3 | 594706     |         | 640   |
 | 1015200 | v1:4     | ethernet2 | 1.1.2.3 | 594707     |         | 640   |
 | 1015201 | null     | null      | null    | unlabelled |         | 0     |
 | 1015202 | null     | null      | null    | unlabelled |         | 0     |
 | 1015203 | null     | null      | null    | unlabelled |         | 0     |
 | 1015204 | null     | null      | null    | unlabelled |         | 0     |
 | 1015205 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 160125 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 222164 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 257916 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 314472 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 378250 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 594703 | null     | null      | null    | unlabelled |         | 0     |
 | 594704 | v1:4     | ethernet1 | 1.1.2.2 | 1015197    |         | 640   |
 | 594705 | v1:4     | ethernet1 | 1.1.2.2 | 1015198    |         | 640   |
 | 594706 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 594707 | v1:4     | ethernet2 | 1.1.3.4 | 514991     |         | 1280  |
 | 594708 | null     | null      | null    | unlabelled |         | 0     |
 | 594709 | null     | null      | null    | unlabelled |         | 0     |
 | 594710 | null     | null      | null    | unlabelled |         | 0     |
 | 594711 | null     | null      | null    | unlabelled |         | 0     |
 | 594712 | null     | null      | null    | unlabelled |         | 0     |
 | 599280 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 619147 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 726386 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 772414 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785272 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 809327 | null     | null      | null    | unlabelled |         | 0     |
 | 809328 | v1:6     | ethernet1 | 1235::2 | 47652      |         | 640   |
 | 809329 | v1:6     | ethernet1 | 1235::2 | 47653      |         | 640   |
 | 809330 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 809331 | v1:6     | ethernet2 | 1236::4 | 1033122    |         | 1280  |
 | 809332 | null     | null      | null    | unlabelled |         | 0     |
 | 809333 | null     | null      | null    | unlabelled |         | 0     |
 | 809334 | null     | null      | null    | unlabelled |         | 0     |
 | 809335 | null     | null      | null    | unlabelled |         | 0     |
 | 809336 | null     | null      | null    | unlabelled |         | 0     |
 | 832460 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 881604 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 2653    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 97543   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 168558  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 190279  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 336257  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 430766  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 514987  | null     | null      | null    | unlabelled |         | 0     |
 | 514988  | v1:4     | ethernet1 | 1.1.3.3 | 594704     |         | 0     |
 | 514989  | v1:4     | ethernet1 | 1.1.3.3 | 594705     |         | 0     |
 | 514990  | v1:4     | ethernet1 | 1.1.3.3 | 594706     |         | 0     |
 | 514991  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 514992  | null     | null      | null    | unlabelled |         | 0     |
 | 514993  | null     | null      | null    | unlabelled |         | 0     |
 | 514994  | null     | null      | null    | unlabelled |         | 0     |
 | 514995  | null     | null      | null    | unlabelled |         | 0     |
 | 514996  | null     | null      | null    | unlabelled |         | 0     |
 | 671828  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 682777  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 683694  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 980308  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1033118 | null     | null      | null    | unlabelled |         | 0     |
 | 1033119 | v1:6     | ethernet1 | 1236::3 | 809328     |         | 0     |
 | 1033120 | v1:6     | ethernet1 | 1236::3 | 809329     |         | 0     |
 | 1033121 | v1:6     | ethernet1 | 1236::3 | 809330     |         | 0     |
 | 1033122 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1033123 | null     | null      | null    | unlabelled |         | 0     |
 | 1033124 | null     | null      | null    | unlabelled |         | 0     |
 | 1033125 | null     | null      | null    | unlabelled |         | 0     |
 | 1033126 | null     | null      | null    | unlabelled |         | 0     |
 | 1033127 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#